objective for research paper

Educational resources and simple solutions for your research journey

What Are Research Objectives and How to Write Them (with Examples)

Table of Contents

Introduction

Research is at the center of everything researchers do, and setting clear, well-defined research objectives plays a pivotal role in guiding scholars toward their desired outcomes. Research papers are essential instruments for researchers to effectively communicate their work. Among the many sections that constitute a research paper, the introduction plays a key role in providing a background and setting the context. 1 Research objectives, which define the aims of the study, are usually stated in the introduction. Every study has a research question that the authors are trying to answer, and the objective is an active statement about how the study will answer this research question. These objectives help guide the development and design of the study and steer the research in the appropriate direction; if this is not clearly defined, a project can fail!

Research studies have a research question, research hypothesis, and one or more research objectives. A research question is what a study aims to answer, and a research hypothesis is a predictive statement about the relationship between two or more variables, which the study sets out to prove or disprove. Objectives are specific, measurable goals that the study aims to achieve. The difference between these three is illustrated by the following example:

• Research question : How does low-intensity pulsed ultrasound (LIPUS) compare with a placebo device in managing the symptoms of skeletally mature patients with patellar tendinopathy?
• Research hypothesis : Pain levels are reduced in patients who receive daily active-LIPUS (treatment) for 12 weeks compared with individuals who receive inactive-LIPUS (placebo).
• Research objective : To investigate the clinical efficacy of LIPUS in the management of patellar tendinopathy symptoms.

This article discusses the importance of clear, well-thought out objectives and suggests methods to write them clearly.

What is the introduction in research papers?

Research objectives are usually included in the introduction section. This section is the first that the readers will read so it is essential that it conveys the subject matter appropriately and is well written to create a good first impression. A good introduction sets the tone of the paper and clearly outlines the contents so that the readers get a quick snapshot of what to expect.

A good introduction should aim to: 2,3

• Indicate the main subject area, its importance, and cite previous literature on the subject
• Define the gap(s) in existing research, ask a research question, and state the objectives
• Announce the present research and outline its novelty and significance
• Avoid repeating the Abstract, providing unnecessary information, and claiming novelty without accurate supporting information.

Why are research objectives important?

Objectives can help you stay focused and steer your research in the required direction. They help define and limit the scope of your research, which is important to efficiently manage your resources and time. The objectives help to create and maintain the overall structure, and specify two main things—the variables and the methods of quantifying the variables.

A good research objective:

• defines the scope of the study
• gives direction to the research
• helps maintain focus and avoid diversions from the topic
• minimizes wastage of resources like time, money, and energy

Types of research objectives

Research objectives can be broadly classified into general and specific objectives . 4 General objectives state what the research expects to achieve overall while specific objectives break this down into smaller, logically connected parts, each of which addresses various parts of the research problem. General objectives are the main goals of the study and are usually fewer in number while specific objectives are more in number because they address several aspects of the research problem.

Example (general objective): To investigate the factors influencing the financial performance of firms listed in the New York Stock Exchange market.

Example (specific objective): To assess the influence of firm size on the financial performance of firms listed in the New York Stock Exchange market.

In addition to this broad classification, research objectives can be grouped into several categories depending on the research problem, as given in Table 1.

Table 1: Types of research objectives

Characteristics of research objectives

Research objectives must start with the word “To” because this helps readers identify the objective in the absence of headings and appropriate sectioning in research papers. 5,6

• A good objective is SMART (mostly applicable to specific objectives):
• Specific—clear about the what, why, when, and how
• Measurable—identifies the main variables of the study and quantifies the targets
• Achievable—attainable using the available time and resources
• Realistic—accurately addresses the scope of the problem
• Time-bound—identifies the time in which each step will be completed
• Research objectives clarify the purpose of research.
• They help understand the relationship and dissimilarities between variables.
• They provide a direction that helps the research to reach a definite conclusion.

How to write research objectives?

Research objectives can be written using the following steps: 7

• State your main research question clearly and concisely.
• Describe the ultimate goal of your study, which is similar to the research question but states the intended outcomes more definitively.
• Divide this main goal into subcategories to develop your objectives.
• Limit the number of objectives (1-2 general; 3-4 specific)
• Assess each objective using the SMART
• Start each objective with an action verb like assess, compare, determine, evaluate, etc., which makes the research appear more actionable.
• Use specific language without making the sentence data heavy.
• The most common section to add the objectives is the introduction and after the problem statement.
• Add the objectives to the abstract (if there is one).
• State the general objective first, followed by the specific objectives.

Formulating research objectives

Formulating research objectives has the following five steps, which could help researchers develop a clear objective: 8

• Identify the research problem.
• Review past studies on subjects similar to your problem statement, that is, studies that use similar methods, variables, etc.
• Identify the research gaps the current study should cover based on your literature review. These gaps could be theoretical, methodological, or conceptual.
• Define the research question(s) based on the gaps identified.
• Revise/relate the research problem based on the defined research question and the gaps identified. This is to confirm that there is an actual need for a study on the subject based on the gaps in literature.
• Identify and write the general and specific objectives.
• Incorporate the objectives into the study.

Advantages of research objectives

Adding clear research objectives has the following advantages: 4,8

• Maintains the focus and direction of the research
• Optimizes allocation of resources with minimal wastage
• Acts as a foundation for defining appropriate research questions and hypotheses
• Provides measurable outcomes that can help evaluate the success of the research
• Determines the feasibility of the research by helping to assess the availability of required resources
• Ensures relevance of the study to the subject and its contribution to existing literature

Disadvantages of research objectives

Research objectives also have few disadvantages, as listed below: 8

• Absence of clearly defined objectives can lead to ambiguity in the research process
• Unintentional bias could affect the validity and accuracy of the research findings

Key takeaways

• Research objectives are concise statements that describe what the research is aiming to achieve.
• They define the scope and direction of the research and maintain focus.
• The objectives should be SMART—specific, measurable, achievable, realistic, and time-bound.
• Clear research objectives help avoid collection of data or resources not required for the study.
• Well-formulated specific objectives help develop the overall research methodology, including data collection, analysis, interpretation, and utilization.
• Research objectives should cover all aspects of the problem statement in a coherent way.
• They should be clearly stated using action verbs.

Frequently asked questions on research objectives

Q: what’s the difference between research objectives and aims 9.

A: Research aims are statements that reflect the broad goal(s) of the study and outline the general direction of the research. They are not specific but clearly define the focus of the study.

Example: This research aims to explore employee experiences of digital transformation in retail HR.

Research objectives focus on the action to be taken to achieve the aims. They make the aims more practical and should be specific and actionable.

Example: To observe the retail HR employees throughout the digital transformation.

Q: What are the examples of research objectives, both general and specific?

A: Here are a few examples of research objectives:

• To identify the antiviral chemical constituents in Mumbukura gitoniensis (general)
• To carry out solvent extraction of dried flowers of Mumbukura gitoniensis and isolate the constituents. (specific)
• To determine the antiviral activity of each of the isolated compounds. (specific)
• To examine the extent, range, and method of coral reef rehabilitation projects in five shallow reef areas adjacent to popular tourist destinations in the Philippines.
• To investigate species richness of mammal communities in five protected areas over the past 20 years.
• To evaluate the potential application of AI techniques for estimating best-corrected visual acuity from fundus photographs with and without ancillary information.
• To investigate whether sport influences psychological parameters in the personality of asthmatic children.

Q: How do I develop research objectives?

A: Developing research objectives begins with defining the problem statement clearly, as illustrated by Figure 1. Objectives specify how the research question will be answered and they determine what is to be measured to test the hypothesis.

Q: Are research objectives measurable?

A: The word “measurable” implies that something is quantifiable. In terms of research objectives, this means that the source and method of collecting data are identified and that all these aspects are feasible for the research. Some metrics can be created to measure your progress toward achieving your objectives.

Q: Can research objectives change during the study?

A: Revising research objectives during the study is acceptable in situations when the selected methodology is not progressing toward achieving the objective, or if there are challenges pertaining to resources, etc. One thing to keep in mind is the time and resources you would have to complete your research after revising the objectives. Thus, as long as your problem statement and hypotheses are unchanged, minor revisions to the research objectives are acceptable.

Q: What is the difference between research questions and research objectives? 10

Q: Are research objectives the same as hypotheses?

A: No, hypotheses are predictive theories that are expressed in general terms. Research objectives, which are more specific, are developed from hypotheses and aim to test them. A hypothesis can be tested using several methods and each method will have different objectives because the methodology to be used could be different. A hypothesis is developed based on observation and reasoning; it is a calculated prediction about why a particular phenomenon is occurring. To test this prediction, different research objectives are formulated. Here’s a simple example of both a research hypothesis and research objective.

Research hypothesis : Employees who arrive at work earlier are more productive.

Research objective : To assess whether employees who arrive at work earlier are more productive.

To summarize, research objectives are an important part of research studies and should be written clearly to effectively communicate your research. We hope this article has given you a brief insight into the importance of using clearly defined research objectives and how to formulate them.

• Farrugia P, Petrisor BA, Farrokhyar F, Bhandari M. Practical tips for surgical research: Research questions, hypotheses and objectives. Can J Surg. 2010 Aug;53(4):278-81.
• Abbadia J. How to write an introduction for a research paper. Mind the Graph website. Accessed June 14, 2023. https://mindthegraph.com/blog/how-to-write-an-introduction-for-a-research-paper/
• Writing a scientific paper: Introduction. UCI libraries website. Accessed June 15, 2023. https://guides.lib.uci.edu/c.php?g=334338&p=2249903
• Research objectives—Types, examples and writing guide. Researchmethod.net website. Accessed June 17, 2023. https://researchmethod.net/research-objectives/#:~:text=They%20provide%20a%20clear%20direction,track%20and%20achieve%20their%20goals .
• Bartle P. SMART Characteristics of good objectives. Community empowerment collective website. Accessed June 16, 2023. https://cec.vcn.bc.ca/cmp/modules/pd-smar.htm
• Research objectives. Studyprobe website. Accessed June 18, 2023. https://www.studyprobe.in/2022/08/research-objectives.html
• Corredor F. How to write objectives in a research paper. wikiHow website. Accessed June 18, 2023. https://www.wikihow.com/Write-Objectives-in-a-Research-Proposal
• Research objectives: Definition, types, characteristics, advantages. AccountingNest website. Accessed June 15, 2023. https://www.accountingnest.com/articles/research/research-objectives
• Phair D., Shaeffer A. Research aims, objectives & questions. GradCoach website. Accessed June 20, 2023. https://gradcoach.com/research-aims-objectives-questions/
• Understanding the difference between research questions and objectives. Accessed June 21, 2023. https://board.researchersjob.com/blog/research-questions-and-objectives

R Discovery is a literature search and research reading platform that accelerates your research discovery journey by keeping you updated on the latest, most relevant scholarly content. With 250M+ research articles sourced from trusted aggregators like CrossRef, Unpaywall, PubMed, PubMed Central, Open Alex and top publishing houses like Springer Nature, JAMA, IOP, Taylor & Francis, NEJM, BMJ, Karger, SAGE, Emerald Publishing and more, R Discovery puts a world of research at your fingertips.  

Try R Discovery Prime FREE for 1 week or upgrade at just US$72 a year to access premium features that let you listen to research on the go, read in your language, collaborate with peers, auto sync with reference managers, and much more. Choose a simpler, smarter way to find and read research – Download the app and start your free 7-day trial today !  

Related Posts

What is Research Impact: Types and Tips for Academics

Research in Shorts: R Discovery’s New Feature Helps Academics Assess Relevant Papers in 2mins 

Handy Tips To Write A Clear Research Objectives With Examples

Introduction.

Research objectives play a crucial role in any research study. They provide a clear direction and purpose for the research, guiding the researcher in their investigation. Understanding research objectives is essential for conducting a successful study and achieving meaningful results.

In this comprehensive review, we will delve into the definition of research objectives, exploring their characteristics, types, and examples. We will also discuss the relationship between research objectives and research questions , as well as provide insights into how to write effective research objectives. Additionally, we will examine the role of research objectives in research methodology and highlight the importance of them in a study. By the end of this review, you will have a comprehensive understanding of research objectives and their significance in the research process.

Definition of Research Objectives: What Are They?

A research objective is defined as a clear and concise statement that outlines the specific goals and aims of a research study. These objectives are designed to be specific, measurable, achievable, relevant, and time-bound (SMART), ensuring they provide a structured pathway to accomplishing the intended outcomes of the project. Each objective serves as a foundational element that summarizes the purpose of your study, guiding the research activities and helping to measure progress toward the study’s goals. Additionally, research objectives are integral components of the research framework , establishing a clear direction that aligns with the overall research questions and hypotheses. This alignment helps to ensure that the study remains focused and relevant, facilitating the systematic collection, analysis, and interpretation of data.

Characteristics of Effective Research Objectives

Characteristics of research objectives include:

• Specific: Research objectives should be clear about the what, why, when, and how of the study.
• Measurable: Research objectives should identify the main variables of the study that can be measured or observed.
• Relevant: Research objectives should be relevant to the research topic and contribute to the overall understanding of the subject.
• Feasible: Research objectives should be achievable within the constraints of time, resources, and expertise available.
• Logical: Research objectives should follow a logical sequence and build upon each other to achieve the overall research goal.
• Observable: Research objectives should be observable or measurable in order to assess the progress and success of the research project.
• Unambiguous: Research objectives should be clear and unambiguous, leaving no room for interpretation or confusion.
• Measurable: Research objectives should be measurable, allowing for the collection of data and analysis of results.

By incorporating these characteristics into research objectives, researchers can ensure that their study is focused, achievable, and contributes to the body of knowledge in their field.

Types of Research Objectives

Research objective can be broadly classified into general and specific objectives. General objectives are broad statements that define the overall purpose of the research. They provide a broad direction for the study and help in setting the context. Specific objectives, on the other hand, are detailed objectives that describe what will be researched during the study. They are more focused and provide specific outcomes that the researcher aims to achieve. Specific objectives are derived from the general objectives and help in breaking down the research into smaller, manageable parts. The specific objectives should be clear, measurable, and achievable. They should be designed in a way that allows the researcher to answer the research questions and address the research problem.

In addition to general and specific objectives, research objective can also be categorized as descriptive or analytical objectives. Descriptive objectives focus on describing the characteristics or phenomena of a particular subject or population. They involve surveys, observations, and data collection to provide a detailed understanding of the subject. Analytical objectives, on the other hand, aim to analyze the relationships between variables or factors. They involve data analysis and interpretation to gain insights and draw conclusions.

Both descriptive and analytical objectives are important in research as they serve different purposes and contribute to a comprehensive understanding of the research topic.

Examples of Research Objectives

Here are some examples of research objectives in different fields:

1. Objective: To identify key characteristics and styles of Renaissance art.

This objective focuses on exploring the characteristics and styles of art during the Renaissance period. The research may involve analyzing various artworks, studying historical documents, and interviewing experts in the field.

2. Objective: To analyze modern art trends and their impact on society.

This objective aims to examine the current trends in modern art and understand how they influence society. The research may involve analyzing artworks, conducting surveys or interviews with artists and art enthusiasts, and studying the social and cultural implications of modern art.

3. Objective: To investigate the effects of exercise on mental health.

This objective focuses on studying the relationship between exercise and mental health. The research may involve conducting experiments or surveys to assess the impact of exercise on factors such as stress, anxiety, and depression.

4. Objective: To explore the factors influencing consumer purchasing decisions in the fashion industry.

This objective aims to understand the various factors that influence consumers’ purchasing decisions in the fashion industry. The research may involve conducting surveys, analyzing consumer behavior data, and studying the impact of marketing strategies on consumer choices.

5. Objective: To examine the effectiveness of a new drug in treating a specific medical condition.

This objective focuses on evaluating the effectiveness of a newly developed drug in treating a particular medical condition. The research may involve conducting clinical trials, analyzing patient data, and comparing the outcomes of the new drug with existing treatment options.

These examples demonstrate the diversity of research objectives across different disciplines. Each objective is specific, measurable, and achievable, providing a clear direction for the research study.

Aligning Research Objectives with Research Questions

Research objectives and research questions are essential components of a research project. Research objective describe what you intend your research project to accomplish. They summarize the approach and purpose of the project and provide a clear direction for the research. Research questions, on the other hand, are the starting point of any good research. They guide the overall direction of the research and help identify and focus on the research gaps .

The main difference between research questions and objectives is their form. Research questions are stated in a question form, while objectives are specific, measurable, and achievable goals that you aim to accomplish within a specified timeframe. Research questions are broad statements that provide a roadmap for the research, while objectives break down the research aim into smaller, actionable steps.

Research objectives and research questions work together to form the ‘golden thread’ of a research project. The research aim specifies what the study will answer, while the objectives and questions specify how the study will answer it. They provide a clear focus and scope for the research project, helping researchers stay on track and ensure that their study is meaningful and relevant.

When writing research objectives and questions, it is important to be clear, concise, and specific. Each objective or question should address a specific aspect of the research and contribute to the overall goal of the study. They should also be measurable, meaning that their achievement can be assessed and evaluated. Additionally, research objectives and questions should be achievable within the given timeframe and resources of the research project. By clearly defining the objectives and questions, researchers can effectively plan and execute their research, leading to valuable insights and contributions to the field.

Guidelines for Writing Clear Research Objectives

Writing research objective is a crucial step in any research project. The objectives provide a clear direction and purpose for the study, guiding the researcher in their data collection and analysis. Here are some tips on how to write effective research objective:

1. Be clear and specific

Research objective should be written in a clear and specific manner. Avoid vague or ambiguous language that can lead to confusion. Clearly state what you intend to achieve through your research.

2. Use action verbs

Start your research objective with action verbs that describe the desired outcome. Action verbs such as ‘investigate’, ‘analyze’, ‘compare’, ‘evaluate’, or ‘identify’ help to convey the purpose of the study.

3. Align with research questions or hypotheses

Ensure that your research objectives are aligned with your research questions or hypotheses. The objectives should address the main goals of your study and provide a framework for answering your research questions or testing your hypotheses.

4. Be realistic and achievable

Set research objectives that are realistic and achievable within the scope of your study. Consider the available resources, time constraints, and feasibility of your objectives. Unrealistic objectives can lead to frustration and hinder the progress of your research.

5. Consider the significance and relevance

Reflect on the significance and relevance of your research objectives. How will achieving these objectives contribute to the existing knowledge or address a gap in the literature? Ensure that your objectives have a clear purpose and value.

6. Seek feedback

It is beneficial to seek feedback on your research objectives from colleagues, mentors, or experts in your field. They can provide valuable insights and suggestions for improving the clarity and effectiveness of your objectives.

7. Revise and refine

Research objectives are not set in stone. As you progress in your research, you may need to revise and refine your objectives to align with new findings or changes in the research context. Regularly review and update your objectives to ensure they remain relevant and focused.

By following these tips, you can write research objectives that are clear, focused, and aligned with your research goals. Well-defined objectives will guide your research process and help you achieve meaningful outcomes.

The Role of Research Objectives in Research Methodology

Research objectives play a crucial role in the research methodology . In research methodology, research objectives are formulated based on the research questions or problem statement. These objectives help in defining the scope and focus of the study, ensuring that the research is conducted in a systematic and organized manner.

The research objectives in research methodology act as a roadmap for the research project. They help in identifying the key variables to be studied, determining the research design and methodology, and selecting the appropriate data collection methods .

Furthermore, research objectives in research methodology assist in evaluating the success of the study. By setting clear objectives, researchers can assess whether the desired outcomes have been achieved and determine the effectiveness of the research methods employed. It is important to note that research objectives in research methodology should be aligned with the overall research aim. They should address the specific aspects or components of the research aim and provide a framework for achieving the desired outcomes.

Understanding The Dynamic of Research Objectives in Your Study

The research objectives of a study play a crucial role in guiding the research process, ensuring that the study is focused, purposeful, and contributes to the advancement of knowledge in the field. It is important to note that the research objectives may evolve or change as the study progresses. As new information is gathered and analyzed, the researcher may need to revise the objectives to ensure that they remain relevant and achievable.

In summary, research objectives are essential components in writing an effective research paper . They provide a roadmap for the research process, guiding the researcher in their investigation and helping to ensure that the study is purposeful and meaningful. By understanding and effectively utilizing research objectives, researchers can enhance the quality and impact of their research endeavors.

Leave a Comment Cancel reply

Save my name, email, and website in this browser for the next time I comment.

Related articles

How to Formulate Research Questions in a Research Proposal? Discover The No. 1 Easiest Template Here!

7 Easy Step-By-Step Guide of Using ChatGPT: The Best Literature Review Generator for Time-Saving Academic Research

Writing Engaging Introduction in Research Papers : 7 Tips and Tricks!

Understanding Comparative Frameworks: Their Importance, Components, Examples and 8 Best Practices

Revolutionizing Effective Thesis Writing for PhD Students Using Artificial Intelligence!

3 Types of Interviews in Qualitative Research: An Essential Research Instrument and Handy Tips to Conduct Them

Highlight Abstracts: An Ultimate Guide For Researchers!

Crafting Critical Abstracts: 11 Expert Strategies for Summarizing Research

Research Aims, Objectives & Questions

By: David Phair (PhD) and Alexandra Shaeffer (PhD) | June 2022

T he research aims , objectives and research questions (collectively called the “golden thread”) are arguably the most important thing you need to get right when you’re crafting a research proposal , dissertation or thesis . We receive questions almost every day about this “holy trinity” of research and there’s certainly a lot of confusion out there, so we’ve crafted this post to help you navigate your way through the fog.

Overview: The Golden Thread

• What is the golden thread
• What are research aims ( examples )
• What are research objectives ( examples )
• What are research questions ( examples )
• The importance of alignment in the golden thread

What is the “golden thread”?

The golden thread simply refers to the collective research aims , research objectives , and research questions for any given project (i.e., a dissertation, thesis, or research paper ). These three elements are bundled together because it’s extremely important that they align with each other, and that the entire research project aligns with them.

Importantly, the golden thread needs to weave its way through the entirety of any research project , from start to end. In other words, it needs to be very clearly defined right at the beginning of the project (the topic ideation and proposal stage) and it needs to inform almost every decision throughout the rest of the project. For example, your research design and methodology will be heavily influenced by the golden thread (we’ll explain this in more detail later), as well as your literature review.

The research aims, objectives and research questions (the golden thread) define the focus and scope ( the delimitations ) of your research project. In other words, they help ringfence your dissertation or thesis to a relatively narrow domain, so that you can “go deep” and really dig into a specific problem or opportunity. They also help keep you on track , as they act as a litmus test for relevance. In other words, if you’re ever unsure whether to include something in your document, simply ask yourself the question, “does this contribute toward my research aims, objectives or questions?”. If it doesn’t, chances are you can drop it.

Alright, enough of the fluffy, conceptual stuff. Let’s get down to business and look at what exactly the research aims, objectives and questions are and outline a few examples to bring these concepts to life.

Research Aims: What are they?

Simply put, the research aim(s) is a statement that reflects the broad overarching goal (s) of the research project. Research aims are fairly high-level (low resolution) as they outline the general direction of the research and what it’s trying to achieve .

Research Aims: Examples

True to the name, research aims usually start with the wording “this research aims to…”, “this research seeks to…”, and so on. For example:

“This research aims to explore employee experiences of digital transformation in retail HR.”   “This study sets out to assess the interaction between student support and self-care on well-being in engineering graduate students”  

As you can see, these research aims provide a high-level description of what the study is about and what it seeks to achieve. They’re not hyper-specific or action-oriented, but they’re clear about what the study’s focus is and what is being investigated.

Need a helping hand?

Research Objectives: What are they?

The research objectives take the research aims and make them more practical and actionable . In other words, the research objectives showcase the steps that the researcher will take to achieve the research aims.

The research objectives need to be far more specific (higher resolution) and actionable than the research aims. In fact, it’s always a good idea to craft your research objectives using the “SMART” criteria. In other words, they should be specific, measurable, achievable, relevant and time-bound”.

Research Objectives: Examples

Let’s look at two examples of research objectives. We’ll stick with the topic and research aims we mentioned previously.  

For the digital transformation topic:

To observe the retail HR employees throughout the digital transformation. To assess employee perceptions of digital transformation in retail HR. To identify the barriers and facilitators of digital transformation in retail HR.

And for the student wellness topic:

To determine whether student self-care predicts the well-being score of engineering graduate students. To determine whether student support predicts the well-being score of engineering students. To assess the interaction between student self-care and student support when predicting well-being in engineering graduate students.

  As you can see, these research objectives clearly align with the previously mentioned research aims and effectively translate the low-resolution aims into (comparatively) higher-resolution objectives and action points . They give the research project a clear focus and present something that resembles a research-based “to-do” list.

Research Questions: What are they?

Finally, we arrive at the all-important research questions. The research questions are, as the name suggests, the key questions that your study will seek to answer . Simply put, they are the core purpose of your dissertation, thesis, or research project. You’ll present them at the beginning of your document (either in the introduction chapter or literature review chapter) and you’ll answer them at the end of your document (typically in the discussion and conclusion chapters).

The research questions will be the driving force throughout the research process. For example, in the literature review chapter, you’ll assess the relevance of any given resource based on whether it helps you move towards answering your research questions. Similarly, your methodology and research design will be heavily influenced by the nature of your research questions. For instance, research questions that are exploratory in nature will usually make use of a qualitative approach, whereas questions that relate to measurement or relationship testing will make use of a quantitative approach.  

Let’s look at some examples of research questions to make this more tangible.

Research Questions: Examples 

Again, we’ll stick with the research aims and research objectives we mentioned previously.  

For the digital transformation topic (which would be qualitative in nature):

How do employees perceive digital transformation in retail HR? What are the barriers and facilitators of digital transformation in retail HR?  

And for the student wellness topic (which would be quantitative in nature):

Does student self-care predict the well-being scores of engineering graduate students? Does student support predict the well-being scores of engineering students? Do student self-care and student support interact when predicting well-being in engineering graduate students?  

You’ll probably notice that there’s quite a formulaic approach to this. In other words, the research questions are basically the research objectives “converted” into question format. While that is true most of the time, it’s not always the case. For example, the first research objective for the digital transformation topic was more or less a step on the path toward the other objectives, and as such, it didn’t warrant its own research question.

So, don’t rush your research questions and sloppily reword your objectives as questions. Carefully think about what exactly you’re trying to achieve (i.e. your research aim) and the objectives you’ve set out, then craft a set of well-aligned research questions . Also, keep in mind that this can be a somewhat iterative process , where you go back and tweak research objectives and aims to ensure tight alignment throughout the golden thread.

The importance of strong alignment

Alignment is the keyword here and we have to stress its importance . Simply put, you need to make sure that there is a very tight alignment between all three pieces of the golden thread. If your research aims and research questions don’t align, for example, your project will be pulling in different directions and will lack focus . This is a common problem students face and can cause many headaches (and tears), so be warned.

Take the time to carefully craft your research aims, objectives and research questions before you run off down the research path. Ideally, get your research supervisor/advisor to review and comment on your golden thread before you invest significant time into your project, and certainly before you start collecting data .  

Recap: The golden thread

In this post, we unpacked the golden thread of research, consisting of the research aims , research objectives and research questions . You can jump back to any section using the links below.

As always, feel free to leave a comment below – we always love to hear from you. Also, if you’re interested in 1-on-1 support, take a look at our private coaching service here.

You Might Also Like:

How To Review & Understand Academic Literature Quickly

Learn how to fast-track your literature review by reading with intention and clarity. Dr E and Amy Murdock explain how.

Dissertation Writing Services: Far Worse Than You Think

Thinking about using a dissertation or thesis writing service? You might want to reconsider that move. Here’s what you need to know.

Triangulation: The Ultimate Credibility Enhancer

Triangulation is one of the best ways to enhance the credibility of your research. Learn about the different options here.

The Harsh Truths Of Academic Research

Dr. Ethar Al-Saraf and Dr. Amy Murdock dive into the darker truths of academic research, so that you’re well prepared for reality.

Dissertation Paralysis: How To Get Unstuck

In this episode of the podcast, Dr. Ethar and Dr. Amy Murdock dive into how to get unstuck when you’re facing dissertation paralysis

📄 FREE TEMPLATES

Research Topic Ideation

Proposal Writing

Literature Review

Methodology & Analysis

Academic Writing

Referencing & Citing

Apps, Tools & Tricks

The Grad Coach Podcast

41 Comments

Thank you very much for your great effort put. As an Undergraduate taking Demographic Research & Methodology, I’ve been trying so hard to understand clearly what is a Research Question, Research Aim and the Objectives in a research and the relationship between them etc. But as for now I’m thankful that you’ve solved my problem.

Well appreciated. This has helped me greatly in doing my dissertation.

An so delighted with this wonderful information thank you a lot.

so impressive i have benefited a lot looking forward to learn more on research.

I am very happy to have carefully gone through this well researched article.

Infact,I used to be phobia about anything research, because of my poor understanding of the concepts.

Now,I get to know that my research question is the same as my research objective(s) rephrased in question format.

I please I would need a follow up on the subject,as I intends to join the team of researchers. Thanks once again.

Thanks so much. This was really helpful.

I know you pepole have tried to break things into more understandable and easy format. And God bless you. Keep it up

i found this document so useful towards my study in research methods. thanks so much.

This is my 2nd read topic in your course and I should commend the simplified explanations of each part. I’m beginning to understand and absorb the use of each part of a dissertation/thesis. I’ll keep on reading your free course and might be able to avail the training course! Kudos!

Thank you! Better put that my lecture and helped to easily understand the basics which I feel often get brushed over when beginning dissertation work.

This is quite helpful. I like how the Golden thread has been explained and the needed alignment.

This is quite helpful. I really appreciate!

The article made it simple for researcher students to differentiate between three concepts.

Very innovative and educational in approach to conducting research.

I am very impressed with all these terminology, as I am a fresh student for post graduate, I am highly guided and I promised to continue making consultation when the need arise. Thanks a lot.

A very helpful piece. thanks, I really appreciate it .

Very well explained, and it might be helpful to many people like me.

Wish i had found this (and other) resource(s) at the beginning of my PhD journey… not in my writing up year… 😩 Anyways… just a quick question as i’m having some issues ordering my “golden thread”…. does it matter in what order you mention them? i.e., is it always first aims, then objectives, and finally the questions? or can you first mention the research questions and then the aims and objectives?

Thank you for a very simple explanation that builds upon the concepts in a very logical manner. Just prior to this, I read the research hypothesis article, which was equally very good. This met my primary objective.

My secondary objective was to understand the difference between research questions and research hypothesis, and in which context to use which one. However, I am still not clear on this. Can you kindly please guide?

In research, a research question is a clear and specific inquiry that the researcher wants to answer, while a research hypothesis is a tentative statement or prediction about the relationship between variables or the expected outcome of the study. Research questions are broader and guide the overall study, while hypotheses are specific and testable statements used in quantitative research. Research questions identify the problem, while hypotheses provide a focus for testing in the study.

Exactly what I need in this research journey, I look forward to more of your coaching videos.

This helped a lot. Thanks so much for the effort put into explaining it.

What data source in writing dissertation/Thesis requires?

What is data source covers when writing dessertation/thesis

This is quite useful thanks

I’m excited and thankful. I got so much value which will help me progress in my thesis.

where are the locations of the reserch statement, research objective and research question in a reserach paper? Can you write an ouline that defines their places in the researh paper?

Very helpful and important tips on Aims, Objectives and Questions.

Thank you so much for making research aim, research objectives and research question so clear. This will be helpful to me as i continue with my thesis.

Thanks much for this content. I learned a lot. And I am inspired to learn more. I am still struggling with my preparation for dissertation outline/proposal. But I consistently follow contents and tutorials and the new FB of GRAD Coach. Hope to really become confident in writing my dissertation and successfully defend it.

As a researcher and lecturer, I find splitting research goals into research aims, objectives, and questions is unnecessarily bureaucratic and confusing for students. For most biomedical research projects, including ‘real research’, 1-3 research questions will suffice (numbers may differ by discipline).

Awesome! Very important resources and presented in an informative way to easily understand the golden thread. Indeed, thank you so much.

Well explained

The blog article on research aims, objectives, and questions by Grad Coach is a clear and insightful guide that aligns with my experiences in academic research. The article effectively breaks down the often complex concepts of research aims and objectives, providing a straightforward and accessible explanation. Drawing from my own research endeavors, I appreciate the practical tips offered, such as the need for specificity and clarity when formulating research questions. The article serves as a valuable resource for students and researchers, offering a concise roadmap for crafting well-defined research goals and objectives. Whether you’re a novice or an experienced researcher, this article provides practical insights that contribute to the foundational aspects of a successful research endeavor.

A great thanks for you. it is really amazing explanation. I grasp a lot and one step up to research knowledge.

I really found these tips helpful. Thank you very much Grad Coach.

I found this article helpful. Thanks for sharing this.

thank you so much, the explanation and examples are really helpful

This is a well researched and superbly written article for learners of research methods at all levels in the research topic from conceptualization to research findings and conclusions. I highly recommend this material to university graduate students. As an instructor of advanced research methods for PhD students, I have confirmed that I was giving the right guidelines for the degree they are undertaking.

Submit a Comment Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

Submit Comment

• Print Friendly

Research Objectives: The Compass of Your Study

Table of contents

• 1 Definition and Purpose of Setting Clear Research Objectives
• 2 How Research Objectives Fit into the Overall Research Framework
• 3 Types of Research Objectives
• 4 Aligning Objectives with Research Questions and Hypotheses
• 5 Role of Research Objectives in Various Research Phases
• 6.1 Key characteristics of well-defined research objectives
• 6.2 Step-by-Step Guide on How to Formulate Both General and Specific Research Objectives
• 6.3 How to Know When Your Objectives Need Refinement
• 7 Research Objectives Examples in Different Fields
• 8 Conclusion

Embarking on a research journey without clear objectives is like navigating the sea without a compass. This article delves into the essence of establishing precise research objectives, serving as the guiding star for your scholarly exploration.

We will unfold the layers of how the objective of study not only defines the scope of your research but also directs every phase of the research process, from formulating research questions to interpreting research findings. By bridging theory with practical examples, we aim to illuminate the path to crafting effective research objectives that are both ambitious and attainable. Let’s chart the course to a successful research voyage, exploring the significance, types, and formulation of research paper objectives.

Definition and Purpose of Setting Clear Research Objectives

Defining the research objectives includes which two tasks? Research objectives are clear and concise statements that outline what you aim to achieve through your study. They are the foundation for determining your research scope, guiding your data collection methods, and shaping your analysis. The purpose of research proposal and setting clear objectives in it is to ensure that your research efforts are focused and efficient, and to provide a roadmap that keeps your study aligned with its intended outcomes.

To define the research objective at the outset, researchers can avoid the pitfalls of scope creep, where the study’s focus gradually broadens beyond its initial boundaries, leading to wasted resources and time. Clear objectives facilitate communication with stakeholders, such as funding bodies, academic supervisors, and the broader academic community, by succinctly conveying the study’s goals and significance. Furthermore, they help in the formulation of precise research questions and hypotheses, making the research process more systematic and organized. Yet, it is not always easy. For this reason, PapersOwl is always ready to help. Lastly, clear research objectives enable the researcher to critically assess the study’s progress and outcomes against predefined benchmarks, ensuring the research stays on track and delivers meaningful results.

How Research Objectives Fit into the Overall Research Framework

Research objectives are integral to the research framework as the nexus between the research problem, questions, and hypotheses. They translate the broad goals of your study into actionable steps, ensuring every aspect of your research is purposefully aligned towards addressing the research problem. This alignment helps in structuring the research design and methodology, ensuring that each component of the study is geared towards answering the core questions derived from the objectives. Creating such a difficult piece may take a lot of time. If you need it to be accurate yet fast delivered, consider getting professional research paper writing help whenever the time comes. It also aids in the identification and justification of the research methods and tools used for data collection and analysis, aligning them with the objectives to enhance the validity and reliability of the findings.

Furthermore, by setting clear objectives, researchers can more effectively evaluate the impact and significance of their work in contributing to existing knowledge. Additionally, research objectives guide literature review, enabling researchers to focus their examination on relevant studies and theoretical frameworks that directly inform their research goals.

Types of Research Objectives

In the landscape of research, setting objectives is akin to laying down the tracks for a train’s journey, guiding it towards its destination. Constructing these tracks involves defining two main types of objectives: general and specific. Each serves a unique purpose in guiding the research towards its ultimate goals, with general objectives providing the broad vision and specific objectives outlining the concrete steps needed to fulfill that vision. Together, they form a cohesive blueprint that directs the focus of the study, ensuring that every effort contributes meaningfully to the overarching research aims.

• General objectives articulate the overarching goals of your study. They are broad, setting the direction for your research without delving into specifics. These objectives capture what you wish to explore or contribute to existing knowledge.
• Specific objectives break down the general objectives into measurable outcomes. They are precise, detailing the steps needed to achieve the broader goals of your study. They often correspond to different aspects of your research question , ensuring a comprehensive approach to your study.

To illustrate, consider a research project on the impact of digital marketing on consumer behavior. A general objective might be “to explore the influence of digital marketing on consumer purchasing decisions.” Specific objectives could include “to assess the effectiveness of social media advertising in enhancing brand awareness” and “to evaluate the impact of email marketing on customer loyalty.”

Aligning Objectives with Research Questions and Hypotheses

The harmony between what research objectives should be, questions, and hypotheses is critical. Objectives define what you aim to achieve; research questions specify what you seek to understand, and hypotheses predict the expected outcomes.

This alignment ensures a coherent and focused research endeavor. Achieving it necessitates a thoughtful consideration of how each component interrelates, ensuring that the objectives are not only ambitious but also directly answerable through the research questions and testable via the hypotheses. This interconnectedness facilitates a streamlined approach to the research process, enabling researchers to systematically address each aspect of their study in a logical sequence. Moreover, it enhances the clarity and precision of the research, making it easier for peers and stakeholders to grasp the study’s direction and potential contributions.

Role of Research Objectives in Various Research Phases

Throughout the research process, objectives guide your choices and strategies – from selecting the appropriate research design and methods to analyzing data and interpreting results. They are the criteria against which you measure the success of your study. In the initial stages, research objectives inform the selection of a topic, helping to narrow down a broad area of interest into a focused question that can be explored in depth. During the methodology phase, they dictate the type of data needed and the best methods for obtaining that data, ensuring that every step taken is purposeful and aligned with the study’s goals. As the research progresses, objectives provide a framework for analyzing the collected data, guiding the researcher in identifying patterns, drawing conclusions, and making informed decisions.

Crafting Effective Research Objectives

The effective objective of research is pivotal in laying the groundwork for a successful investigation. These objectives clarify the focus of your study and determine its direction and scope. Ensuring that your objectives are well-defined and aligned with the SMART criteria is crucial for setting a strong foundation for your research.

Key characteristics of well-defined research objectives

Well-defined research objectives are characterized by the SMART criteria – Specific, Measurable, Achievable, Relevant, and Time-bound. Specific objectives clearly define what you plan to achieve, eliminating any ambiguity. Measurable objectives allow you to track progress and assess the outcome. Achievable objectives are realistic, considering the research sources and time available. Relevant objectives align with the broader goals of your field or research question. Finally, Time-bound objectives have a clear timeline for completion, adding urgency and a schedule to your work.

Step-by-Step Guide on How to Formulate Both General and Specific Research Objectives

So lets get to the part, how to write research objectives properly?

• Understand the issue or gap in existing knowledge your study aims to address.
• Gain insights into how similar challenges have been approached to refine your objectives.
• Articulate the broad goal of research based on your understanding of the problem.
• Detail the specific aspects of your research, ensuring they are actionable and measurable.

How to Know When Your Objectives Need Refinement

Your objectives of research may require refinement if they lack clarity, feasibility, or alignment with the research problem. If you find yourself struggling to design experiments or methods that directly address your objectives, or if the objectives seem too broad or not directly related to your research question, it’s likely time for refinement. Additionally, objectives in research proposal that do not facilitate a clear measurement of success indicate a need for a more precise definition. Refinement involves ensuring that each objective is specific, measurable, achievable, relevant, and time-bound, enhancing your research’s overall focus and impact.

Research Objectives Examples in Different Fields

The application of research objectives spans various academic disciplines, each with its unique focus and methodologies. To illustrate how the objectives of the study guide a research paper across different fields, here are some research objective examples:

• In Health Sciences , a research aim may be to “determine the efficacy of a new vaccine in reducing the incidence of a specific disease among a target population within one year.” This objective is specific (efficacy of a new vaccine), measurable (reduction in disease incidence), achievable (with the right study design and sample size), relevant (to public health), and time-bound (within one year).
• In Environmental Studies , the study objectives could be “to assess the impact of air pollution on urban biodiversity over a decade.” This reflects a commitment to understanding the long-term effects of human activities on urban ecosystems, emphasizing the need for sustainable urban planning.
• In Economics , an example objective of a study might be “to analyze the relationship between fiscal policies and unemployment rates in developing countries over the past twenty years.” This seeks to explore macroeconomic trends and inform policymaking, highlighting the role of economic research study in societal development.

These examples of research objectives describe the versatility and significance of research objectives in guiding scholarly inquiry across different domains. By setting clear, well-defined objectives, researchers can ensure their studies are focused and impactful and contribute valuable knowledge to their respective fields.

Defining research studies objectives and problem statement is not just a preliminary step, but a continuous guiding force throughout the research journey. These goals of research illuminate the path forward and ensure that every stride taken is meaningful and aligned with the ultimate goals of the inquiry. Whether through the meticulous application of the SMART criteria or the strategic alignment with research questions and hypotheses, the rigor in crafting and refining these objectives underscores the integrity and relevance of the research. As scholars venture into the vast terrains of knowledge, the clarity, and precision of their objectives serve as beacons of light, steering their explorations toward discoveries that advance academic discourse and resonate with the broader societal needs.

Readers also enjoyed

WHY WAIT? PLACE AN ORDER RIGHT NOW!

Just fill out the form, press the button, and have no worries!

We use cookies to give you the best experience possible. By continuing we’ll assume you board with our cookie policy.

• Link to facebook
• Link to linkedin
• Link to twitter
• Link to youtube
• Writing Tips

How to Write Research Objectives

• 3-minute read
• 22nd November 2021

Writing a research paper, thesis, or dissertation ? If so, you’ll want to state your research objectives in the introduction of your paper to make it clear to your readers what you’re trying to accomplish. But how do you write effective research objectives? In this post, we’ll look at two key topics to help you do this:

• How to use your research aims as a basis for developing objectives.
• How to use SMART criteria to refine your research objectives.

For more advice on how to write strong research objectives, see below.

Research Aims and Objectives

There is an important difference between research aims and research objectives:

• A research aim defines the main purpose of your research. As such, you can think of your research aim as answering the question “What are you doing?”
• Research objectives (as most studies will have more than one) are the steps you will take to fulfil your aims. As such, your objectives should answer the question “How are you conducting your research?”

For instance, an example research aim could be:

This study will investigate the link between dehydration and the incidence of urinary tract infections (UTIs) in intensive care patients in Australia.

To develop a set of research objectives, you would then break down the various steps involved in meeting said aim. For example:

This study will investigate the link between dehydration and the incidence of urinary tract infections (UTIs) in intensive care patients in Australia. To achieve this, the study objectives w ill include:

• Replicat ing a small Singaporean study into the role of dehydration in UTIs in hospital patients (Sepe, 2018) in a larger Australian cohort.
• Trialing the use of intravenous fluids for intensive care patients to prevent dehydration.
• Assessing the relationship between the age of patients and quantities of intravenous fluids needed to counter dehydration.

Find this useful?

Subscribe to our newsletter and get writing tips from our editors straight to your inbox.

Note that the objectives don’t go into any great detail here. The key is to briefly summarize each component of your study. You can save details for how you will conduct the research for the methodology section of your paper.

Make Your Research Objectives SMART

A great way to refine your research objectives is to use SMART criteria . Borrowed from the world of project management, there are many versions of this system. However, we’re going to focus on developing specific, measurable, achievable, relevant, and timebound objectives.

In other words, a good research objective should be all of the following:

• S pecific – Is the objective clear and well-defined?
• M easurable – How will you know when the objective has been achieved? Is there a way to measure the thing you’re seeking to do?
• A chievable – Do you have the support and resources necessary to undertake this action? Are you being overly ambitious with this objective?
• R elevant – Is this objective vital for fulfilling your research aim?
• T imebound – Can this action be realistically undertaken in the time you have?

If you follow this system, your research objectives will be much stronger.

Expert Research Proofreading

Whatever your research aims and objectives, make sure to have your academic writing proofread by the experts!

Our academic editors can help you with research papers and proposals , as well as any other scholarly document you need checking. And this will help to ensure that your academic writing is always clear, concise, and precise.

Submit a free sample document today to trial our services and find out more.

Share this article:

Post A New Comment

Got content that needs a quick turnaround? Let us polish your work. Explore our editorial business services.

5-minute read

Free Email Newsletter Template

Promoting a brand means sharing valuable insights to connect more deeply with your audience, and...

6-minute read

How to Write a Nonprofit Grant Proposal

If you’re seeking funding to support your charitable endeavors as a nonprofit organization, you’ll need...

9-minute read

How to Use Infographics to Boost Your Presentation

Is your content getting noticed? Capturing and maintaining an audience’s attention is a challenge when...

8-minute read

Why Interactive PDFs Are Better for Engagement

Are you looking to enhance engagement and captivate your audience through your professional documents? Interactive...

7-minute read

Seven Key Strategies for Voice Search Optimization

Voice search optimization is rapidly shaping the digital landscape, requiring content professionals to adapt their...

4-minute read

Five Creative Ways to Showcase Your Digital Portfolio

Are you a creative freelancer looking to make a lasting impression on potential clients or...

Make sure your writing is the best it can be with our expert English proofreading and editing.

Crafting Clear Pathways: Writing Objectives in Research Papers

Struggling to write research objectives? Follow our easy steps to learn how to craft effective and compelling objectives in research papers.

Are you struggling to define the goals and direction of your research? Are you losing yourself while doing research and tend to go astray from the intended research topic? Fear not, as many face the same problem and it is quite understandable to overcome this, a concept called research objective comes into play here.

In this article, we’ll delve into the world of the objectives in research papers and why they are essential for a successful study. We will be studying what they are and how they are used in research.

What is a Research Objective?

A research objective is a clear and specific goal that a researcher aims to achieve through a research study. It serves as a roadmap for the research, providing direction and focus. Research objectives are formulated based on the research questions or hypotheses, and they help in defining the scope of the study and guiding the research design and methodology. They also assist in evaluating the success and outcomes of the research.

Types of Research Objectives

There are typically three main types of objectives in a research paper:

• Exploratory Objectives: These objectives are focused on gaining a deeper understanding of a particular phenomenon, topic, or issue. Exploratory research objectives aim to explore and identify new ideas, insights, or patterns that were previously unknown or poorly understood. This type of objective is commonly used in preliminary or qualitative studies.
• Descriptive Objectives: Descriptive objectives seek to describe and document the characteristics, behaviors, or attributes of a specific population, event, or phenomenon. The purpose is to provide a comprehensive and accurate account of the subject of study. Descriptive research objectives often involve collecting and analyzing data through surveys, observations, or archival research.
• Explanatory or Causal Objectives: Explanatory objectives aim to establish a cause-and-effect relationship between variables or factors. These objectives focus on understanding why certain events or phenomena occur and how they are related to each other. 

Also Read: What are the types of research?

Steps for Writing Objectives in Research Paper

1. identify the research topic:.

Clearly define the subject or topic of your research. This will provide a broad context for developing specific research objectives.

2. Conduct a Literature Review

Review existing literature and research related to your topic. This will help you understand the current state of knowledge, identify any research gaps, and refine your research objectives accordingly.

3. Identify the Research Questions or Hypotheses

Formulate specific research questions or hypotheses that you want to address in your study. These questions should be directly related to your research topic and guide the development of your research objectives.

4. Focus on Specific Goals

Break down the broader research questions or hypothesis into specific goals or objectives. Each objective should focus on a particular aspect of your research topic and be achievable within the scope of your study.

5. Use Clear and Measurable Language

Write your research objectives using clear and precise language. Avoid vague terms and use specific and measurable terms that can be observed, analyzed, or measured.

6. Consider Feasibility

Ensure that your research objectives are feasible within the available resources, time constraints, and ethical considerations. They should be realistic and attainable given the limitations of your study.

7. Prioritize Objectives

If you have multiple research objectives, prioritize them based on their importance and relevance to your overall research goals. This will help you allocate resources and focus your efforts accordingly.

8. Review and Refine

Review your research objectives to ensure they align with your research questions or hypotheses, and revise them if necessary. Seek feedback from peers or advisors to ensure clarity and coherence.

Tips for Writing Objectives in Research Paper

1. be clear and specific.

Clearly state what you intend to achieve with your research. Use specific language that leaves no room for ambiguity or confusion. This ensures that your objectives are well-defined and focused.

2. Use Action Verbs

Begin each research objective with an action verb that describes a measurable action or outcome. This helps make your objectives more actionable and measurable.

3. Align with Research Questions or Hypotheses

Your research objectives should directly address the research questions or hypotheses you have formulated. Ensure there is a clear connection between them to maintain coherence in your study.

4. Be Realistic and Feasible

Set research objectives that are attainable within the constraints of your study, including available resources, time, and ethical considerations. Unrealistic objectives may undermine the validity and reliability of your research.

5. Consider Relevance and Significance

Your research objectives should be relevant to your research topic and contribute to the broader field of study. Consider the potential impact and significance of achieving the objectives.

SMART Goals for Writing Research Objectives

To ensure that your research objectives are well-defined and effectively guide your study, you can apply the SMART framework. SMART stands for Specific, Measurable, Achievable, Relevant, and Time-bound. Here’s how you can make your research objectives SMART:

• Specific : Clearly state what you want to achieve in a precise and specific manner. Avoid vague or generalized language. Specify the population, variables, or phenomena of interest.
• Measurable : Ensure that your research objectives can be quantified or observed in a measurable way. This allows for objective evaluation and assessment of progress.
• Achievable : Set research objectives that are realistic and attainable within the available resources, time, and scope of your study. Consider the feasibility of conducting the research and collecting the necessary data.
• Relevant : Ensure that your research objectives are directly relevant to your research topic and contribute to the broader knowledge or understanding of the field. They should align with the purpose and significance of your study.
• Time-bound : Set a specific timeframe or deadline for achieving your research objectives. This helps create a sense of urgency and provides a clear timeline for your study.

Examples of Research Objectives

Here are some examples of research objectives from various fields of study:

• To examine the relationship between social media usage and self-esteem among young adults aged 18-25 in order to understand the potential impact on mental well-being.
• To assess the effectiveness of a mindfulness-based intervention in reducing stress levels and improving coping mechanisms among individuals diagnosed with anxiety disorders.
• To investigate the factors influencing consumer purchasing decisions in the e-commerce industry, with a focus on the role of online reviews and social media influencers.
• To analyze the effects of climate change on the biodiversity of coral reefs in a specific region, using remote sensing techniques and field surveys.

Importance of Research Objectives

Research objectives play a crucial role in the research process and hold significant importance for several reasons:

• Guiding the Research Process: Research objectives provide a clear roadmap for the entire research process. They help researchers stay focused and on track, ensuring that the study remains purposeful and relevant. 
• Defining the Scope of the Study: Research objectives help in determining the boundaries and scope of the study. They clarify what aspects of the research topic will be explored and what will be excluded. 
• Providing Direction for Data Collection and Analysis: Research objectives assist in identifying the type of data to be collected and the methods of data collection. They also guide the selection of appropriate data analysis techniques. 
• Evaluating the Success of the Study: Research objectives serve as benchmarks for evaluating the success and outcomes of the research. They provide measurable criteria against which the researcher can assess whether the objectives have been met or not. 
• Enhancing Communication and Collaboration: Clearly defined research objectives facilitate effective communication and collaboration among researchers, advisors, and stakeholders. 

Common Mistakes to Avoid While Writing Research Objectives

When writing research objectives, it’s important to be aware of common mistakes and pitfalls that can undermine the effectiveness and clarity of your objectives. Here are some common mistakes to avoid:

• Vague or Ambiguous Language: One of the key mistakes is using vague or ambiguous language that lacks specificity. Ensure that your research objectives are clearly and precisely stated, leaving no room for misinterpretation or confusion.
• Lack of Measurability: Research objectives should be measurable, meaning that they should allow for the collection of data or evidence that can be quantified or observed. Avoid setting objectives that cannot be measured or assessed objectively.
• Lack of Alignment with Research Questions or Hypotheses: Your research objectives should directly align with the research questions or hypotheses you have formulated. Make sure there is a clear connection between them to maintain coherence in your study.
• Overgeneralization : Avoid writing research objectives that are too broad or encompass too many variables or phenomena. Overgeneralized objectives may lead to a lack of focus or feasibility in conducting the research.
• Unrealistic or Unattainable Objectives: Ensure that your research objectives are realistic and attainable within the available resources, time, and scope of your study. Setting unrealistic objectives may compromise the validity and reliability of your research.

In conclusion, research objectives are integral to the success and effectiveness of any research study. They provide a clear direction, focus, and purpose, guiding the entire research process from start to finish. By formulating specific, measurable, achievable, relevant, and time-bound objectives, researchers can define the scope of their study, guide data collection and analysis, and evaluate the outcomes of their research.

Turn your data into easy-to-understand and dynamic stories

When you wish to explain any complex data, it’s always advised to break it down into simpler visuals or stories. This is where Mind the Graph comes in. It is a platform that helps researchers and scientists to turn their data into easy-to-understand and dynamic stories, helping the audience understand the concepts better. Sign Up now to explore the library of scientific infographics. 

Subscribe to our newsletter

Exclusive high quality content about effective visual communication in science.

Sign Up for Free

Try the best infographic maker and promote your research with scientifically-accurate beautiful figures

no credit card required

About Sowjanya Pedada

Sowjanya is a passionate writer and an avid reader. She holds MBA in Agribusiness Management and now is working as a content writer. She loves to play with words and hopes to make a difference in the world through her writings. Apart from writing, she is interested in reading fiction novels and doing craftwork. She also loves to travel and explore different cuisines and spend time with her family and friends.

Content tags

• Aims and Objectives – A Guide for Academic Writing
• Doing a PhD

One of the most important aspects of a thesis, dissertation or research paper is the correct formulation of the aims and objectives. This is because your aims and objectives will establish the scope, depth and direction that your research will ultimately take. An effective set of aims and objectives will give your research focus and your reader clarity, with your aims indicating what is to be achieved, and your objectives indicating how it will be achieved.

Introduction

There is no getting away from the importance of the aims and objectives in determining the success of your research project. Unfortunately, however, it is an aspect that many students struggle with, and ultimately end up doing poorly. Given their importance, if you suspect that there is even the smallest possibility that you belong to this group of students, we strongly recommend you read this page in full.

This page describes what research aims and objectives are, how they differ from each other, how to write them correctly, and the common mistakes students make and how to avoid them. An example of a good aim and objectives from a past thesis has also been deconstructed to help your understanding.

What Are Aims and Objectives?

Research aims.

A research aim describes the main goal or the overarching purpose of your research project.

In doing so, it acts as a focal point for your research and provides your readers with clarity as to what your study is all about. Because of this, research aims are almost always located within its own subsection under the introduction section of a research document, regardless of whether it’s a thesis , a dissertation, or a research paper .

A research aim is usually formulated as a broad statement of the main goal of the research and can range in length from a single sentence to a short paragraph. Although the exact format may vary according to preference, they should all describe why your research is needed (i.e. the context), what it sets out to accomplish (the actual aim) and, briefly, how it intends to accomplish it (overview of your objectives).

To give an example, we have extracted the following research aim from a real PhD thesis:

Example of a Research Aim

The role of diametrical cup deformation as a factor to unsatisfactory implant performance has not been widely reported. The aim of this thesis was to gain an understanding of the diametrical deformation behaviour of acetabular cups and shells following impaction into the reamed acetabulum. The influence of a range of factors on deformation was investigated to ascertain if cup and shell deformation may be high enough to potentially contribute to early failure and high wear rates in metal-on-metal implants.

Note: Extracted with permission from thesis titled “T he Impact And Deformation Of Press-Fit Metal Acetabular Components ” produced by Dr H Hothi of previously Queen Mary University of London.

Research Objectives

Where a research aim specifies what your study will answer, research objectives specify how your study will answer it.

They divide your research aim into several smaller parts, each of which represents a key section of your research project. As a result, almost all research objectives take the form of a numbered list, with each item usually receiving its own chapter in a dissertation or thesis.

Following the example of the research aim shared above, here are it’s real research objectives as an example:

Example of a Research Objective

• Develop finite element models using explicit dynamics to mimic mallet blows during cup/shell insertion, initially using simplified experimentally validated foam models to represent the acetabulum.
• Investigate the number, velocity and position of impacts needed to insert a cup.
• Determine the relationship between the size of interference between the cup and cavity and deformation for different cup types.
• Investigate the influence of non-uniform cup support and varying the orientation of the component in the cavity on deformation.
• Examine the influence of errors during reaming of the acetabulum which introduce ovality to the cavity.
• Determine the relationship between changes in the geometry of the component and deformation for different cup designs.
• Develop three dimensional pelvis models with non-uniform bone material properties from a range of patients with varying bone quality.
• Use the key parameters that influence deformation, as identified in the foam models to determine the range of deformations that may occur clinically using the anatomic models and if these deformations are clinically significant.

It’s worth noting that researchers sometimes use research questions instead of research objectives, or in other cases both. From a high-level perspective, research questions and research objectives make the same statements, but just in different formats.

Taking the first three research objectives as an example, they can be restructured into research questions as follows:

Restructuring Research Objectives as Research Questions

• Can finite element models using simplified experimentally validated foam models to represent the acetabulum together with explicit dynamics be used to mimic mallet blows during cup/shell insertion?
• What is the number, velocity and position of impacts needed to insert a cup?
• What is the relationship between the size of interference between the cup and cavity and deformation for different cup types?

Difference Between Aims and Objectives

Hopefully the above explanations make clear the differences between aims and objectives, but to clarify:

• The research aim focus on what the research project is intended to achieve; research objectives focus on how the aim will be achieved.
• Research aims are relatively broad; research objectives are specific.
• Research aims focus on a project’s long-term outcomes; research objectives focus on its immediate, short-term outcomes.
• A research aim can be written in a single sentence or short paragraph; research objectives should be written as a numbered list.

How to Write Aims and Objectives

Before we discuss how to write a clear set of research aims and objectives, we should make it clear that there is no single way they must be written. Each researcher will approach their aims and objectives slightly differently, and often your supervisor will influence the formulation of yours on the basis of their own preferences.

Regardless, there are some basic principles that you should observe for good practice; these principles are described below.

Your aim should be made up of three parts that answer the below questions:

• Why is this research required?
• What is this research about?
• How are you going to do it?

The easiest way to achieve this would be to address each question in its own sentence, although it does not matter whether you combine them or write multiple sentences for each, the key is to address each one.

The first question, why , provides context to your research project, the second question, what , describes the aim of your research, and the last question, how , acts as an introduction to your objectives which will immediately follow.

Scroll through the image set below to see the ‘why, what and how’ associated with our research aim example.

Note: Your research aims need not be limited to one. Some individuals per to define one broad ‘overarching aim’ of a project and then adopt two or three specific research aims for their thesis or dissertation. Remember, however, that in order for your assessors to consider your research project complete, you will need to prove you have fulfilled all of the aims you set out to achieve. Therefore, while having more than one research aim is not necessarily disadvantageous, consider whether a single overarching one will do.

Research Objectives

Each of your research objectives should be SMART :

• Specific – is there any ambiguity in the action you are going to undertake, or is it focused and well-defined?
• Measurable – how will you measure progress and determine when you have achieved the action?
• Achievable – do you have the support, resources and facilities required to carry out the action?
• Relevant – is the action essential to the achievement of your research aim?
• Timebound – can you realistically complete the action in the available time alongside your other research tasks?

In addition to being SMART, your research objectives should start with a verb that helps communicate your intent. Common research verbs include:

Table of Research Verbs to Use in Aims and Objectives

Last, format your objectives into a numbered list. This is because when you write your thesis or dissertation, you will at times need to make reference to a specific research objective; structuring your research objectives in a numbered list will provide a clear way of doing this.

To bring all this together, let’s compare the first research objective in the previous example with the above guidance:

Checking Research Objective Example Against Recommended Approach

Research Objective:

1. Develop finite element models using explicit dynamics to mimic mallet blows during cup/shell insertion, initially using simplified experimentally validated foam models to represent the acetabulum.

Checking Against Recommended Approach:

Q: Is it specific? A: Yes, it is clear what the student intends to do (produce a finite element model), why they intend to do it (mimic cup/shell blows) and their parameters have been well-defined ( using simplified experimentally validated foam models to represent the acetabulum ).

Q: Is it measurable? A: Yes, it is clear that the research objective will be achieved once the finite element model is complete.

Q: Is it achievable? A: Yes, provided the student has access to a computer lab, modelling software and laboratory data.

Q: Is it relevant? A: Yes, mimicking impacts to a cup/shell is fundamental to the overall aim of understanding how they deform when impacted upon.

Q: Is it timebound? A: Yes, it is possible to create a limited-scope finite element model in a relatively short time, especially if you already have experience in modelling.

Q: Does it start with a verb? A: Yes, it starts with ‘develop’, which makes the intent of the objective immediately clear.

Q: Is it a numbered list? A: Yes, it is the first research objective in a list of eight.

Mistakes in Writing Research Aims and Objectives

1. making your research aim too broad.

Having a research aim too broad becomes very difficult to achieve. Normally, this occurs when a student develops their research aim before they have a good understanding of what they want to research. Remember that at the end of your project and during your viva defence , you will have to prove that you have achieved your research aims; if they are too broad, this will be an almost impossible task. In the early stages of your research project, your priority should be to narrow your study to a specific area. A good way to do this is to take the time to study existing literature, question their current approaches, findings and limitations, and consider whether there are any recurring gaps that could be investigated .

Note: Achieving a set of aims does not necessarily mean proving or disproving a theory or hypothesis, even if your research aim was to, but having done enough work to provide a useful and original insight into the principles that underlie your research aim.

2. Making Your Research Objectives Too Ambitious

Be realistic about what you can achieve in the time you have available. It is natural to want to set ambitious research objectives that require sophisticated data collection and analysis, but only completing this with six months before the end of your PhD registration period is not a worthwhile trade-off.

3. Formulating Repetitive Research Objectives

Each research objective should have its own purpose and distinct measurable outcome. To this effect, a common mistake is to form research objectives which have large amounts of overlap. This makes it difficult to determine when an objective is truly complete, and also presents challenges in estimating the duration of objectives when creating your project timeline. It also makes it difficult to structure your thesis into unique chapters, making it more challenging for you to write and for your audience to read.

Fortunately, this oversight can be easily avoided by using SMART objectives.

Hopefully, you now have a good idea of how to create an effective set of aims and objectives for your research project, whether it be a thesis, dissertation or research paper. While it may be tempting to dive directly into your research, spending time on getting your aims and objectives right will give your research clear direction. This won’t only reduce the likelihood of problems arising later down the line, but will also lead to a more thorough and coherent research project.

Finding a PhD has never been this easy – search for a PhD by keyword, location or academic area of interest.

Browse PhDs Now

Join thousands of students.

Join thousands of other students and stay up to date with the latest PhD programmes, funding opportunities and advice.

21 Research Objectives Examples (Copy and Paste)

Chris Drew (PhD)

Dr. Chris Drew is the founder of the Helpful Professor. He holds a PhD in education and has published over 20 articles in scholarly journals. He is the former editor of the Journal of Learning Development in Higher Education. [Image Descriptor: Photo of Chris]

Learn about our Editorial Process

Research objectives refer to the definitive statements made by researchers at the beginning of a research project detailing exactly what a research project aims to achieve.

These objectives are explicit goals clearly and concisely projected by the researcher to present a clear intention or course of action for his or her qualitative or quantitative study. 

Research objectives are typically nested under one overarching research aim. The objectives are the steps you’ll need to take in order to achieve the aim (see the examples below, for example, which demonstrate an aim followed by 3 objectives, which is what I recommend to my research students).

Research Objectives vs Research Aims

Research aim and research objectives are fundamental constituents of any study, fitting together like two pieces of the same puzzle.

The ‘research aim’ describes the overarching goal or purpose of the study (Kumar, 2019). This is usually a broad, high-level purpose statement, summing up the central question that the research intends to answer.

Example of an Overarching Research Aim:

“The aim of this study is to explore the impact of climate change on crop productivity.” 

Comparatively, ‘research objectives’ are concrete goals that underpin the research aim, providing stepwise actions to achieve the aim.

Objectives break the primary aim into manageable, focused pieces, and are usually characterized as being more specific, measurable, achievable, relevant, and time-bound (SMART).

Examples of Specific Research Objectives:

1. “To examine the effects of rising temperatures on the yield of rice crops during the upcoming growth season.” 2. “To assess changes in rainfall patterns in major agricultural regions over the first decade of the twenty-first century (2000-2010).” 3. “To analyze the impact of changing weather patterns on crop diseases within the same timeframe.”

The distinction between these two terms, though subtle, is significant for successfully conducting a study. The research aim provides the study with direction, while the research objectives set the path to achieving this aim, thereby ensuring the study’s efficiency and effectiveness.

How to Write Research Objectives

I usually recommend to my students that they use the SMART framework to create their research objectives.

SMART is an acronym standing for Specific, Measurable, Achievable, Relevant, and Time-bound. It provides a clear method of defining solid research objectives and helps students know where to start in writing their objectives (Locke & Latham, 2013).

Each element of this acronym adds a distinct dimension to the framework, aiding in the creation of comprehensive, well-delineated objectives.

Here is each step:

• Specific : We need to avoid ambiguity in our objectives. They need to be clear and precise (Doran, 1981). For instance, rather than stating the objective as “to study the effects of social media,” a more focused detail would be “to examine the effects of social media use (Facebook, Instagram, and Twitter) on the academic performance of college students.”
• Measurable: The measurable attribute provides a clear criterion to determine if the objective has been met (Locke & Latham, 2013). A quantifiable element, such as a percentage or a number, adds a measurable quality. For example, “to increase response rate to the annual customer survey by 10%,” makes it easier to ascertain achievement.
• Achievable: The achievable aspect encourages researchers to craft realistic objectives, resembling a self-check mechanism to ensure the objectives align with the scope and resources at disposal (Doran, 1981). For example, “to interview 25 participants selected randomly from a population of 100” is an attainable objective as long as the researcher has access to these participants.
• Relevance : Relevance, the fourth element, compels the researcher to tailor the objectives in alignment with overarching goals of the study (Locke & Latham, 2013). This is extremely important – each objective must help you meet your overall one-sentence ‘aim’ in your study.
• Time-Bound: Lastly, the time-bound element fosters a sense of urgency and prioritization, preventing procrastination and enhancing productivity (Doran, 1981). “To analyze the effect of laptop use in lectures on student engagement over the course of two semesters this year” expresses a clear deadline, thus serving as a motivator for timely completion.

You’re not expected to fit every single element of the SMART framework in one objective, but across your objectives, try to touch on each of the five components.

Research Objectives Examples

1. Field: Psychology

Aim: To explore the impact of sleep deprivation on cognitive performance in college students.

• Objective 1: To compare cognitive test scores of students with less than six hours of sleep and those with 8 or more hours of sleep.
• Objective 2: To investigate the relationship between class grades and reported sleep duration.
• Objective 3: To survey student perceptions and experiences on how sleep deprivation affects their cognitive capabilities.

2. Field: Environmental Science

Aim: To understand the effects of urban green spaces on human well-being in a metropolitan city.

• Objective 1: To assess the physical and mental health benefits of regular exposure to urban green spaces.
• Objective 2: To evaluate the social impacts of urban green spaces on community interactions.
• Objective 3: To examine patterns of use for different types of urban green spaces. 

3. Field: Technology

Aim: To investigate the influence of using social media on productivity in the workplace.

• Objective 1: To measure the amount of time spent on social media during work hours.
• Objective 2: To evaluate the perceived impact of social media use on task completion and work efficiency.
• Objective 3: To explore whether company policies on social media usage correlate with different patterns of productivity.

4. Field: Education

Aim: To examine the effectiveness of online vs traditional face-to-face learning on student engagement and achievement.

• Objective 1: To compare student grades between the groups exposed to online and traditional face-to-face learning.
• Objective 2: To assess student engagement levels in both learning environments.
• Objective 3: To collate student perceptions and preferences regarding both learning methods.

5. Field: Health

Aim: To determine the impact of a Mediterranean diet on cardiac health among adults over 50.

• Objective 1: To assess changes in cardiovascular health metrics after following a Mediterranean diet for six months.
• Objective 2: To compare these health metrics with a similar group who follow their regular diet.
• Objective 3: To document participants’ experiences and adherence to the Mediterranean diet.

6. Field: Environmental Science

Aim: To analyze the impact of urban farming on community sustainability.

• Objective 1: To document the types and quantity of food produced through urban farming initiatives.
• Objective 2: To assess the effect of urban farming on local communities’ access to fresh produce.
• Objective 3: To examine the social dynamics and cooperative relationships in the creating and maintaining of urban farms.

7. Field: Sociology

Aim: To investigate the influence of home offices on work-life balance during remote work.

• Objective 1: To survey remote workers on their perceptions of work-life balance since setting up home offices.
• Objective 2: To conduct an observational study of daily work routines and family interactions in a home office setting.
• Objective 3: To assess the correlation, if any, between physical boundaries of workspaces and mental boundaries for work in the home setting.

8. Field: Economics

Aim: To evaluate the effects of minimum wage increases on small businesses.

• Objective 1: To analyze cost structures, pricing changes, and profitability of small businesses before and after minimum wage increases.
• Objective 2: To survey small business owners on the strategies they employ to navigate minimum wage increases.
• Objective 3: To examine employment trends in small businesses in response to wage increase legislation.

9. Field: Education

Aim: To explore the role of extracurricular activities in promoting soft skills among high school students.

• Objective 1: To assess the variety of soft skills developed through different types of extracurricular activities.
• Objective 2: To compare self-reported soft skills between students who participate in extracurricular activities and those who do not.
• Objective 3: To investigate the teachers’ perspectives on the contribution of extracurricular activities to students’ skill development.

10. Field: Technology

Aim: To assess the impact of virtual reality (VR) technology on the tourism industry.

• Objective 1: To document the types and popularity of VR experiences available in the tourism market.
• Objective 2: To survey tourists on their interest levels and satisfaction rates with VR tourism experiences.
• Objective 3: To determine whether VR tourism experiences correlate with increased interest in real-life travel to the simulated destinations.

11. Field: Biochemistry

Aim: To examine the role of antioxidants in preventing cellular damage.

• Objective 1: To identify the types and quantities of antioxidants in common fruits and vegetables.
• Objective 2: To determine the effects of various antioxidants on free radical neutralization in controlled lab tests.
• Objective 3: To investigate potential beneficial impacts of antioxidant-rich diets on long-term cellular health.

12. Field: Linguistics

Aim: To determine the influence of early exposure to multiple languages on cognitive development in children.

• Objective 1: To assess cognitive development milestones in monolingual and multilingual children.
• Objective 2: To document the number and intensity of language exposures for each group in the study.
• Objective 3: To investigate the specific cognitive advantages, if any, enjoyed by multilingual children.

13. Field: Art History

Aim: To explore the impact of the Renaissance period on modern-day art trends.

• Objective 1: To identify key characteristics and styles of Renaissance art.
• Objective 2: To analyze modern art pieces for the influence of the Renaissance style.
• Objective 3: To survey modern-day artists for their inspirations and the influence of historical art movements on their work.

14. Field: Cybersecurity

Aim: To assess the effectiveness of two-factor authentication (2FA) in preventing unauthorized system access.

• Objective 1: To measure the frequency of unauthorized access attempts before and after the introduction of 2FA.
• Objective 2: To survey users about their experiences and challenges with 2FA implementation.
• Objective 3: To evaluate the efficacy of different types of 2FA (SMS-based, authenticator apps, biometrics, etc.).

15. Field: Cultural Studies

Aim: To analyze the role of music in cultural identity formation among ethnic minorities.

• Objective 1: To document the types and frequency of traditional music practices within selected ethnic minority communities.
• Objective 2: To survey community members on the role of music in their personal and communal identity.
• Objective 3: To explore the resilience and transmission of traditional music practices in contemporary society.

16. Field: Astronomy

Aim: To explore the impact of solar activity on satellite communication.

• Objective 1: To categorize different types of solar activities and their frequencies of occurrence.
• Objective 2: To ascertain how variations in solar activity may influence satellite communication.
• Objective 3: To investigate preventative and damage-control measures currently in place during periods of high solar activity.

17. Field: Literature

Aim: To examine narrative techniques in contemporary graphic novels.

• Objective 1: To identify a range of narrative techniques employed in this genre.
• Objective 2: To analyze the ways in which these narrative techniques engage readers and affect story interpretation.
• Objective 3: To compare narrative techniques in graphic novels to those found in traditional printed novels.

18. Field: Renewable Energy

Aim: To investigate the feasibility of solar energy as a primary renewable resource within urban areas.

• Objective 1: To quantify the average sunlight hours across urban areas in different climatic zones. 
• Objective 2: To calculate the potential solar energy that could be harnessed within these areas.
• Objective 3: To identify barriers or challenges to widespread solar energy implementation in urban settings and potential solutions.

19. Field: Sports Science

Aim: To evaluate the role of pre-game rituals in athlete performance.

• Objective 1: To identify the variety and frequency of pre-game rituals among professional athletes in several sports.
• Objective 2: To measure the impact of pre-game rituals on individual athletes’ performance metrics.
• Objective 3: To examine the psychological mechanisms that might explain the effects (if any) of pre-game ritual on performance.

20. Field: Ecology

Aim: To investigate the effects of urban noise pollution on bird populations.

• Objective 1: To record and quantify urban noise levels in various bird habitats.
• Objective 2: To measure bird population densities in relation to noise levels.
• Objective 3: To determine any changes in bird behavior or vocalization linked to noise levels.

21. Field: Food Science

Aim: To examine the influence of cooking methods on the nutritional value of vegetables.

• Objective 1: To identify the nutrient content of various vegetables both raw and after different cooking processes.
• Objective 2: To compare the effect of various cooking methods on the nutrient retention of these vegetables.
• Objective 3: To propose cooking strategies that optimize nutrient retention.

The Importance of Research Objectives

The importance of research objectives cannot be overstated. In essence, these guideposts articulate what the researcher aims to discover, understand, or examine (Kothari, 2014).

When drafting research objectives, it’s essential to make them simple and comprehensible, specific to the point of being quantifiable where possible, achievable in a practical sense, relevant to the chosen research question, and time-constrained to ensure efficient progress (Kumar, 2019). 

Remember that a good research objective is integral to the success of your project, offering a clear path forward for setting out a research design , and serving as the bedrock of your study plan. Each objective must distinctly address a different dimension of your research question or problem (Kothari, 2014). Always bear in mind that the ultimate purpose of your research objectives is to succinctly encapsulate your aims in the clearest way possible, facilitating a coherent, comprehensive and rational approach to your planned study, and furnishing a scientific roadmap for your journey into the depths of knowledge and research (Kumar, 2019). 

Kothari, C.R (2014). Research Methodology: Methods and Techniques . New Delhi: New Age International.

Kumar, R. (2019). Research Methodology: A Step-by-Step Guide for Beginners .New York: SAGE Publications.

Doran, G. T. (1981). There’s a S.M.A.R.T. way to write management’s goals and objectives. Management review, 70 (11), 35-36.

Locke, E. A., & Latham, G. P. (2013). New Developments in Goal Setting and Task Performance . New York: Routledge.

• Chris Drew (PhD) https://helpfulprofessor.com/author/chris-drew-phd-2/ 10 Reasons you’re Perpetually Single
• Chris Drew (PhD) https://helpfulprofessor.com/author/chris-drew-phd-2/ 20 Montessori Toddler Bedrooms (Design Inspiration)
• Chris Drew (PhD) https://helpfulprofessor.com/author/chris-drew-phd-2/ 21 Montessori Homeschool Setups
• Chris Drew (PhD) https://helpfulprofessor.com/author/chris-drew-phd-2/ 101 Hidden Talents Examples

Leave a Comment Cancel Reply

Your email address will not be published. Required fields are marked *

Writing the Research Objectives: 5 Straightforward Examples

The research objective of a research proposal or scientific article defines the direction or content of a research investigation. Without the research objectives, the proposal or research paper is in disarray. It is like a fisherman riding on a boat without any purpose and with no destination in sight. Therefore, at the beginning of any research venture, the researcher must be clear about what he or she intends to do or achieve in conducting a study.

Table of Contents

Definition of a research objective.

A research objective describes, in a few words, the result of the research project after its implementation. It answers the question,

The research objective provides direction to the performance of the study.

What are the Uses of the Research Objective?

The uses of the research objective are enumerated below:

The variables of the study include those factors that the researcher wants to evaluate in the study. These variables narrow down the research to several manageable components to see differences or correlations between them.

Specifying the data collection procedure ensures data accuracy and integrity . Thus, the probability of error is minimized. Generalizations or conclusions based on valid arguments founded on reliable data strengthens research findings on particular issues and problems.

In data mining activities where large data sets are involved, the research objective plays a crucial role. Without a clear objective to guide the machine learning process, the desired outcomes will not be met.

How is the Research Objective Written?

A research objective must be achievable, i.e., it must be framed keeping in mind the available time, infrastructure required for research, and other resources.

Before forming a research objective, you should read about all the developments in your area of research and find gaps in knowledge that need to be addressed. Readings will help you come up with suitable objectives for your research project.

5 Examples of Research Objectives

Finally, writing the research objectives requires constant practice, experience, and knowledge about the topic investigated. Clearly written objectives save time, money, and effort.

Evans, K. L., Rodrigues, A. S., Chown, S. L., & Gaston, K. J. (2006). Protected areas and regional avian species richness in South Africa.  Biology letters ,  2 (2), 184-188.

Yeemin, T., Sutthacheep, M., & Pettongma, R. (2006). Coral reef restoration projects in Thailand.  Ocean & Coastal Management ,  49 (9-10), 562-575.

© 2020 March 23 P. A. Regoniel Updated 17 November 2020 | Updated 18 January 2024

Related Posts

How to write a thesis statement, mango pulp weevil: a pest control problem in palawan island, how to conduct a focus group discussion, about the author, patrick regoniel.

Dr. Regoniel, a hobbyist writer, served as consultant to various environmental research and development projects covering issues and concerns on climate change, coral reef resources and management, economic valuation of environmental and natural resources, mining, and waste management and pollution. He has extensive experience on applied statistics, systems modelling and analysis, an avid practitioner of LaTeX, and a multidisciplinary web developer. He leverages pioneering AI-powered content creation tools to produce unique and comprehensive articles in this website.

SimplyEducate.Me Privacy Policy

We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

• A Research Guide
• Research Paper Guide

How to Write Research Objectives

• What are research objectives
• Step-by-step writing guide
• Helpful tips
• Research objectives examples

What are research objectives, and why are they important?

Step-by-step research objectives writing guide, step 1: provide the major background of your research, step 2: mention several objectives from the most to least important aspects, step 3: follow your resources and do not promise too much, step 4: keep your objectives and limitations mentioned, step 5: provide action verbs and tone, helpful tips for writing research objectives.

• Keep your content specific! It is necessary to narrow things down and leave no space for double meanings or confusion. If some idea cannot be supported with a piece of evidence, it’s better to avoid it in your objectives.
• Objectives must be measurable! It is crucial to make it possible to replicate your work in further research. Creating an outline as you strive for your goals and set the purpose is necessary.
• Keeping things relevant! Your research objectives should be related to your thesis statement and the subject that you have chosen to work with. It will help to avoid introducing ideas that are not related to your work.
• Temporal factor! Set deadlines to track your progress and provide a setting for your research if it is relevant. It will help your target audience to see your limitations and specifics.

Research objectives example

Research objective 1: The study aims to explore the origins and evolution of the youth movements in the Flemish provinces in Belgium, namely Chiro and KSA. This research evaluates the major differences during the post-WW2 period and the social factors that created differences between the movements. 

Research objective 2: This paper implements surveys and personal interviews to determine first-hand feedback from the youth members and the team leaders. 

Research objective 3: Aiming to compare and contrast, this study determines the positive outcomes of the unity project work between the branches of the youth movement in Belgium, aiming for statistical data to support it. 

Receive paper in 3 Hours!

• Choose the number of pages.
• Select your deadline.
• Complete your order.

Number of Pages

550 words (double spaced)

Deadline: 10 days left

By clicking "Log In", you agree to our terms of service and privacy policy . We'll occasionally send you account related and promo emails.

Sign Up for your FREE account

• PRO Courses Guides New Tech Help Pro Expert Videos About wikiHow Pro Upgrade Sign In
• EDIT Edit this Article
• EXPLORE Tech Help Pro About Us Random Article Quizzes Request a New Article Community Dashboard This Or That Game Happiness Hub Popular Categories Arts and Entertainment Artwork Books Movies Computers and Electronics Computers Phone Skills Technology Hacks Health Men's Health Mental Health Women's Health Relationships Dating Love Relationship Issues Hobbies and Crafts Crafts Drawing Games Education & Communication Communication Skills Personal Development Studying Personal Care and Style Fashion Hair Care Personal Hygiene Youth Personal Care School Stuff Dating All Categories Arts and Entertainment Finance and Business Home and Garden Relationship Quizzes Cars & Other Vehicles Food and Entertaining Personal Care and Style Sports and Fitness Computers and Electronics Health Pets and Animals Travel Education & Communication Hobbies and Crafts Philosophy and Religion Work World Family Life Holidays and Traditions Relationships Youth
• Browse Articles
• Learn Something New
• Quizzes Hot
• Happiness Hub
• This Or That Game
• Train Your Brain
• Explore More
• Support wikiHow
• About wikiHow
• Log in / Sign up
• Education and Communications
• College University and Postgraduate
• Academic Writing
• Research Papers

How to Write Objectives in a Research Proposal

Last Updated: April 30, 2024 Fact Checked

This article was co-authored by Marissa Levis . Marissa Levis is an English Teacher in the Morris County Vocational School District. She previously worked as an English director at a tutoring center that caters to students in elementary and middle school. She is an expert in creating a curriculum that helps students advance their skills in secondary-level English, focusing on MLA formatting, reading comprehension, writing skills, editing and proofreading, literary analysis, standardized test preparation, and journalism topics. Marissa received her Master of Arts in Teaching from Fairleigh Dickinson University. There are 9 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 130,454 times.

A research proposal is a detailed outline for a significant research project. They’re common for class assignments, capstone papers, grant applications, and even job applications in some fields, so it's possible you'll have to prepare one at some point. The objectives are a very important part of a research proposal because they outline where the project is headed and what it will accomplish. Developing objectives can be a little tricky, so take some time to consider them. Then work on wording them carefully so your readers understand your goals. With clear objectives, your research proposal will be much stronger.

Brainstorming Your Objectives

• For example, your research question might be “What is the effect of prolonged TV-watching on children?” You can then use that question to build your study around.
• Narrow down your research topic if it’s too broad. A broad research topic makes breaking the objectives down much more difficult. A research question like “How can we save the environment?” is a huge question. Something like “What safety measures would prevent ocean pollution?” is more specific and attainable. [2] X Research source

• Remember that in most cases, you shouldn’t state that your study will prove or disprove something exactly since you haven’t done the work yet. Don’t say “This study proves that honey is not an effective treatment for acne.” Instead, make it something like “This study will demonstrate whether or not honey is an effective treatment for acne.”

• If your research question was “What is the effect of prolonged TV-watching on children?” then there are a few categories you could look at. Objectives wrapped up within that question might be: 1) the incidence of eyestrain among children who watch a lot of TV, 2) their muscular development, 3) their level of socialization with other children. Design your objectives around answering these questions.

• You could always state in your research proposal that you plan to design future experiments or studies to answer additional questions. Most experiments leave unanswered questions and subsequent studies try to tackle them.

• A general objective might be "Establish the effect of diet on mental health." Some specific goals in that project could be 1) Determine if processed foods make depression worse, 2) Identify foods that improve mood, 3) Measure if portion sizes have an impact on mood.
• Not all research proposals want you to divide between general and specific goals. Remember to follow the instructions for the proposal you're writing.

• The best goals align with each letter in the SMART acronym. The weaker ones are missing some letters. For example, you might come up with a topic that’s specific, measurable, and time-bound, but not realistic or attainable. This is a weak objective because you probably can’t achieve it.
• Think about the resources at your disposal. Some objectives might be doable with the right equipment, but if you don’t have that equipment, then you can’t achieve that goal. For example, you might want to map DNA structures, but you can’t view DNA without an electron microscope.
• Ask the same question for your entire project. Is it attainable overall? You don’t want to try to achieve too much and overwhelm yourself.
• The specific words in this acronym sometimes change, but the sentiment is the same. Your objectives should overall be clear and specific, measurable, feasible, and limited by time.

Using the Right Language

• Verbs like use, understand, or study is vague and weak. Instead, choose words like calculate, compare, and assess.
• Your objective list might read like this: 1) Compare the muscle development of children who play video games to children who don’t, 2) Assess whether or not video games cause eyestrain, 3) Determine if videogames inhibit a child’s socialization skills.
• Some proposals use the infinitive form of verbs, like “to measure” or “to determine.” This is also fine but refer to the proposal instructions to see if this is correct.

• You can further explain your objectives further in the research proposal. No need to elaborate a lot when you’re just listing them.
• If you’re having trouble shortening an objective to 1 sentence, then you probably need to split it into 2 objectives. It might also be too complicated for this project.

• For example, “Determine if sunlight is harmful” is too vague. Instead, state the objective as “Determine if prolonged sun exposure increases subjects’ risk of skin cancer.”
• It’s helpful to let someone else read your proposal and see if they understand the objectives. If they’re confused, then you need to be more specific.

• For example, don’t say “Measure the effect of radiation on living tissue.” Instead, say “Determine what level of radiation is dangerous to living tissue.”
• Remember, don’t state the objectives as you’ve already done the experiments. They’re still not answered.

Writing the Objectives

• This is a common format for research proposals, but not universal. Always follow the format that the instructions provided.
• Depending on how long your introduction has to be, you might also list the objectives there. This depends on whether or not you have room.

• At the very least, the abstract should list the general objective. This tells the readers what your study is working towards.

• In some research projects, the general objective is called a long-term goal instead. Adjust your language to the proposal requirements.
• Some proposals directions may just want the specific objectives rather than a division between the general and specific ones. Don’t divide them if the instructions tell you not to.

• Your introduction may be as follows: "My long-term objective with this project is determining whether or not prolonged video-game playing is harmful to children under 5. I will accomplish this aim by meeting the following objectives: 1) Compare the muscle development of children who play videogames to children who don’t 2) Assess whether or not videogames cause eyestrain 3) Determine if videogames inhibit a child’s socialization skills"
• The specific objectives are usually listed as a bullet or numbered points. However, follow the instructions given.

Research Proposal Templates

Expert Q&A

• It’s always a good idea to let someone else read your research proposals and make sure they’re clear. Thanks Helpful 0 Not Helpful 0
• Proofread! A great proposal could be ruined by typos and errors. Thanks Helpful 0 Not Helpful 0

• Some proposal instructions are very specific, and applicants that don’t follow the format are eliminated. Always follow the instructions given to stay within the requirements. Thanks Helpful 3 Not Helpful 0

You Might Also Like

• ↑ https://uk.sagepub.com/sites/default/files/upm-assets/15490_book_item_15490.pdf
• ↑ https://research-methodology.net/research-methodology/research-aims-and-objectives/
• ↑ https://www.uh.edu/~lsong5/documents/A%20sample%20proposal%20with%20comment.pdf
• ↑ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3282423/
• ↑ https://www.cdc.gov/healthyyouth/evaluation/pdf/brief3b.pdf
• ↑ https://www.open.edu/openlearncreate/mod/oucontent/view.php?id=231&section=8.6.2
• ↑ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6398294/
• ↑ https://arxiv.org/pdf/physics/0601009.pdf
• ↑ https://www.bpcc.edu/institutional-advancement-grants/how-to-write-goals-and-objectives-for-grant-proposals

About This Article

• Send fan mail to authors

Reader Success Stories

Aug 9, 2022

Did this article help you?

Mar 20, 2023

Relyn Jungco

May 15, 2022

Featured Articles

Trending Articles

Watch Articles

• Terms of Use
• Privacy Policy
• Do Not Sell or Share My Info
• Not Selling Info

Don’t miss out! Sign up for

wikiHow’s newsletter

• Privacy Policy

Home » Research Paper – Structure, Examples and Writing Guide

Research Paper – Structure, Examples and Writing Guide

Table of Contents

Research Paper

Definition:

Research Paper is a written document that presents the author’s original research, analysis, and interpretation of a specific topic or issue.

It is typically based on Empirical Evidence, and may involve qualitative or quantitative research methods, or a combination of both. The purpose of a research paper is to contribute new knowledge or insights to a particular field of study, and to demonstrate the author’s understanding of the existing literature and theories related to the topic.

Structure of Research Paper

The structure of a research paper typically follows a standard format, consisting of several sections that convey specific information about the research study. The following is a detailed explanation of the structure of a research paper:

The title page contains the title of the paper, the name(s) of the author(s), and the affiliation(s) of the author(s). It also includes the date of submission and possibly, the name of the journal or conference where the paper is to be published.

The abstract is a brief summary of the research paper, typically ranging from 100 to 250 words. It should include the research question, the methods used, the key findings, and the implications of the results. The abstract should be written in a concise and clear manner to allow readers to quickly grasp the essence of the research.

Introduction

The introduction section of a research paper provides background information about the research problem, the research question, and the research objectives. It also outlines the significance of the research, the research gap that it aims to fill, and the approach taken to address the research question. Finally, the introduction section ends with a clear statement of the research hypothesis or research question.

Literature Review

The literature review section of a research paper provides an overview of the existing literature on the topic of study. It includes a critical analysis and synthesis of the literature, highlighting the key concepts, themes, and debates. The literature review should also demonstrate the research gap and how the current study seeks to address it.

The methods section of a research paper describes the research design, the sample selection, the data collection and analysis procedures, and the statistical methods used to analyze the data. This section should provide sufficient detail for other researchers to replicate the study.

The results section presents the findings of the research, using tables, graphs, and figures to illustrate the data. The findings should be presented in a clear and concise manner, with reference to the research question and hypothesis.

The discussion section of a research paper interprets the findings and discusses their implications for the research question, the literature review, and the field of study. It should also address the limitations of the study and suggest future research directions.

The conclusion section summarizes the main findings of the study, restates the research question and hypothesis, and provides a final reflection on the significance of the research.

The references section provides a list of all the sources cited in the paper, following a specific citation style such as APA, MLA or Chicago.

How to Write Research Paper

You can write Research Paper by the following guide:

• Choose a Topic: The first step is to select a topic that interests you and is relevant to your field of study. Brainstorm ideas and narrow down to a research question that is specific and researchable.
• Conduct a Literature Review: The literature review helps you identify the gap in the existing research and provides a basis for your research question. It also helps you to develop a theoretical framework and research hypothesis.
• Develop a Thesis Statement : The thesis statement is the main argument of your research paper. It should be clear, concise and specific to your research question.
• Plan your Research: Develop a research plan that outlines the methods, data sources, and data analysis procedures. This will help you to collect and analyze data effectively.
• Collect and Analyze Data: Collect data using various methods such as surveys, interviews, observations, or experiments. Analyze data using statistical tools or other qualitative methods.
• Organize your Paper : Organize your paper into sections such as Introduction, Literature Review, Methods, Results, Discussion, and Conclusion. Ensure that each section is coherent and follows a logical flow.
• Write your Paper : Start by writing the introduction, followed by the literature review, methods, results, discussion, and conclusion. Ensure that your writing is clear, concise, and follows the required formatting and citation styles.
• Edit and Proofread your Paper: Review your paper for grammar and spelling errors, and ensure that it is well-structured and easy to read. Ask someone else to review your paper to get feedback and suggestions for improvement.
• Cite your Sources: Ensure that you properly cite all sources used in your research paper. This is essential for giving credit to the original authors and avoiding plagiarism.

Research Paper Example

Note : The below example research paper is for illustrative purposes only and is not an actual research paper. Actual research papers may have different structures, contents, and formats depending on the field of study, research question, data collection and analysis methods, and other factors. Students should always consult with their professors or supervisors for specific guidelines and expectations for their research papers.

Research Paper Example sample for Students:

Title: The Impact of Social Media on Mental Health among Young Adults

Abstract: This study aims to investigate the impact of social media use on the mental health of young adults. A literature review was conducted to examine the existing research on the topic. A survey was then administered to 200 university students to collect data on their social media use, mental health status, and perceived impact of social media on their mental health. The results showed that social media use is positively associated with depression, anxiety, and stress. The study also found that social comparison, cyberbullying, and FOMO (Fear of Missing Out) are significant predictors of mental health problems among young adults.

Introduction: Social media has become an integral part of modern life, particularly among young adults. While social media has many benefits, including increased communication and social connectivity, it has also been associated with negative outcomes, such as addiction, cyberbullying, and mental health problems. This study aims to investigate the impact of social media use on the mental health of young adults.

Literature Review: The literature review highlights the existing research on the impact of social media use on mental health. The review shows that social media use is associated with depression, anxiety, stress, and other mental health problems. The review also identifies the factors that contribute to the negative impact of social media, including social comparison, cyberbullying, and FOMO.

Methods : A survey was administered to 200 university students to collect data on their social media use, mental health status, and perceived impact of social media on their mental health. The survey included questions on social media use, mental health status (measured using the DASS-21), and perceived impact of social media on their mental health. Data were analyzed using descriptive statistics and regression analysis.

Results : The results showed that social media use is positively associated with depression, anxiety, and stress. The study also found that social comparison, cyberbullying, and FOMO are significant predictors of mental health problems among young adults.

Discussion : The study’s findings suggest that social media use has a negative impact on the mental health of young adults. The study highlights the need for interventions that address the factors contributing to the negative impact of social media, such as social comparison, cyberbullying, and FOMO.

Conclusion : In conclusion, social media use has a significant impact on the mental health of young adults. The study’s findings underscore the need for interventions that promote healthy social media use and address the negative outcomes associated with social media use. Future research can explore the effectiveness of interventions aimed at reducing the negative impact of social media on mental health. Additionally, longitudinal studies can investigate the long-term effects of social media use on mental health.

Limitations : The study has some limitations, including the use of self-report measures and a cross-sectional design. The use of self-report measures may result in biased responses, and a cross-sectional design limits the ability to establish causality.

Implications: The study’s findings have implications for mental health professionals, educators, and policymakers. Mental health professionals can use the findings to develop interventions that address the negative impact of social media use on mental health. Educators can incorporate social media literacy into their curriculum to promote healthy social media use among young adults. Policymakers can use the findings to develop policies that protect young adults from the negative outcomes associated with social media use.

References :

• Twenge, J. M., & Campbell, W. K. (2019). Associations between screen time and lower psychological well-being among children and adolescents: Evidence from a population-based study. Preventive medicine reports, 15, 100918.
• Primack, B. A., Shensa, A., Escobar-Viera, C. G., Barrett, E. L., Sidani, J. E., Colditz, J. B., … & James, A. E. (2017). Use of multiple social media platforms and symptoms of depression and anxiety: A nationally-representative study among US young adults. Computers in Human Behavior, 69, 1-9.
• Van der Meer, T. G., & Verhoeven, J. W. (2017). Social media and its impact on academic performance of students. Journal of Information Technology Education: Research, 16, 383-398.

Appendix : The survey used in this study is provided below.

Social Media and Mental Health Survey

• How often do you use social media per day?
• Less than 30 minutes
• 30 minutes to 1 hour
• 1 to 2 hours
• 2 to 4 hours
• More than 4 hours
• Which social media platforms do you use?
• Others (Please specify)
• How often do you experience the following on social media?
• Social comparison (comparing yourself to others)
• Cyberbullying
• Fear of Missing Out (FOMO)
• Have you ever experienced any of the following mental health problems in the past month?
• Do you think social media use has a positive or negative impact on your mental health?
• Very positive
• Somewhat positive
• Somewhat negative
• Very negative
• In your opinion, which factors contribute to the negative impact of social media on mental health?
• Social comparison
• In your opinion, what interventions could be effective in reducing the negative impact of social media on mental health?
• Education on healthy social media use
• Counseling for mental health problems caused by social media
• Social media detox programs
• Regulation of social media use

Thank you for your participation!

Applications of Research Paper

Research papers have several applications in various fields, including:

• Advancing knowledge: Research papers contribute to the advancement of knowledge by generating new insights, theories, and findings that can inform future research and practice. They help to answer important questions, clarify existing knowledge, and identify areas that require further investigation.
• Informing policy: Research papers can inform policy decisions by providing evidence-based recommendations for policymakers. They can help to identify gaps in current policies, evaluate the effectiveness of interventions, and inform the development of new policies and regulations.
• Improving practice: Research papers can improve practice by providing evidence-based guidance for professionals in various fields, including medicine, education, business, and psychology. They can inform the development of best practices, guidelines, and standards of care that can improve outcomes for individuals and organizations.
• Educating students : Research papers are often used as teaching tools in universities and colleges to educate students about research methods, data analysis, and academic writing. They help students to develop critical thinking skills, research skills, and communication skills that are essential for success in many careers.
• Fostering collaboration: Research papers can foster collaboration among researchers, practitioners, and policymakers by providing a platform for sharing knowledge and ideas. They can facilitate interdisciplinary collaborations and partnerships that can lead to innovative solutions to complex problems.

When to Write Research Paper

Research papers are typically written when a person has completed a research project or when they have conducted a study and have obtained data or findings that they want to share with the academic or professional community. Research papers are usually written in academic settings, such as universities, but they can also be written in professional settings, such as research organizations, government agencies, or private companies.

Here are some common situations where a person might need to write a research paper:

• For academic purposes: Students in universities and colleges are often required to write research papers as part of their coursework, particularly in the social sciences, natural sciences, and humanities. Writing research papers helps students to develop research skills, critical thinking skills, and academic writing skills.
• For publication: Researchers often write research papers to publish their findings in academic journals or to present their work at academic conferences. Publishing research papers is an important way to disseminate research findings to the academic community and to establish oneself as an expert in a particular field.
• To inform policy or practice : Researchers may write research papers to inform policy decisions or to improve practice in various fields. Research findings can be used to inform the development of policies, guidelines, and best practices that can improve outcomes for individuals and organizations.
• To share new insights or ideas: Researchers may write research papers to share new insights or ideas with the academic or professional community. They may present new theories, propose new research methods, or challenge existing paradigms in their field.

Purpose of Research Paper

The purpose of a research paper is to present the results of a study or investigation in a clear, concise, and structured manner. Research papers are written to communicate new knowledge, ideas, or findings to a specific audience, such as researchers, scholars, practitioners, or policymakers. The primary purposes of a research paper are:

• To contribute to the body of knowledge : Research papers aim to add new knowledge or insights to a particular field or discipline. They do this by reporting the results of empirical studies, reviewing and synthesizing existing literature, proposing new theories, or providing new perspectives on a topic.
• To inform or persuade: Research papers are written to inform or persuade the reader about a particular issue, topic, or phenomenon. They present evidence and arguments to support their claims and seek to persuade the reader of the validity of their findings or recommendations.
• To advance the field: Research papers seek to advance the field or discipline by identifying gaps in knowledge, proposing new research questions or approaches, or challenging existing assumptions or paradigms. They aim to contribute to ongoing debates and discussions within a field and to stimulate further research and inquiry.
• To demonstrate research skills: Research papers demonstrate the author’s research skills, including their ability to design and conduct a study, collect and analyze data, and interpret and communicate findings. They also demonstrate the author’s ability to critically evaluate existing literature, synthesize information from multiple sources, and write in a clear and structured manner.

Characteristics of Research Paper

Research papers have several characteristics that distinguish them from other forms of academic or professional writing. Here are some common characteristics of research papers:

• Evidence-based: Research papers are based on empirical evidence, which is collected through rigorous research methods such as experiments, surveys, observations, or interviews. They rely on objective data and facts to support their claims and conclusions.
• Structured and organized: Research papers have a clear and logical structure, with sections such as introduction, literature review, methods, results, discussion, and conclusion. They are organized in a way that helps the reader to follow the argument and understand the findings.
• Formal and objective: Research papers are written in a formal and objective tone, with an emphasis on clarity, precision, and accuracy. They avoid subjective language or personal opinions and instead rely on objective data and analysis to support their arguments.
• Citations and references: Research papers include citations and references to acknowledge the sources of information and ideas used in the paper. They use a specific citation style, such as APA, MLA, or Chicago, to ensure consistency and accuracy.
• Peer-reviewed: Research papers are often peer-reviewed, which means they are evaluated by other experts in the field before they are published. Peer-review ensures that the research is of high quality, meets ethical standards, and contributes to the advancement of knowledge in the field.
• Objective and unbiased: Research papers strive to be objective and unbiased in their presentation of the findings. They avoid personal biases or preconceptions and instead rely on the data and analysis to draw conclusions.

Advantages of Research Paper

Research papers have many advantages, both for the individual researcher and for the broader academic and professional community. Here are some advantages of research papers:

• Contribution to knowledge: Research papers contribute to the body of knowledge in a particular field or discipline. They add new information, insights, and perspectives to existing literature and help advance the understanding of a particular phenomenon or issue.
• Opportunity for intellectual growth: Research papers provide an opportunity for intellectual growth for the researcher. They require critical thinking, problem-solving, and creativity, which can help develop the researcher’s skills and knowledge.
• Career advancement: Research papers can help advance the researcher’s career by demonstrating their expertise and contributions to the field. They can also lead to new research opportunities, collaborations, and funding.
• Academic recognition: Research papers can lead to academic recognition in the form of awards, grants, or invitations to speak at conferences or events. They can also contribute to the researcher’s reputation and standing in the field.
• Impact on policy and practice: Research papers can have a significant impact on policy and practice. They can inform policy decisions, guide practice, and lead to changes in laws, regulations, or procedures.
• Advancement of society: Research papers can contribute to the advancement of society by addressing important issues, identifying solutions to problems, and promoting social justice and equality.

Limitations of Research Paper

Research papers also have some limitations that should be considered when interpreting their findings or implications. Here are some common limitations of research papers:

• Limited generalizability: Research findings may not be generalizable to other populations, settings, or contexts. Studies often use specific samples or conditions that may not reflect the broader population or real-world situations.
• Potential for bias : Research papers may be biased due to factors such as sample selection, measurement errors, or researcher biases. It is important to evaluate the quality of the research design and methods used to ensure that the findings are valid and reliable.
• Ethical concerns: Research papers may raise ethical concerns, such as the use of vulnerable populations or invasive procedures. Researchers must adhere to ethical guidelines and obtain informed consent from participants to ensure that the research is conducted in a responsible and respectful manner.
• Limitations of methodology: Research papers may be limited by the methodology used to collect and analyze data. For example, certain research methods may not capture the complexity or nuance of a particular phenomenon, or may not be appropriate for certain research questions.
• Publication bias: Research papers may be subject to publication bias, where positive or significant findings are more likely to be published than negative or non-significant findings. This can skew the overall findings of a particular area of research.
• Time and resource constraints: Research papers may be limited by time and resource constraints, which can affect the quality and scope of the research. Researchers may not have access to certain data or resources, or may be unable to conduct long-term studies due to practical limitations.

About the author

Muhammad Hassan

Researcher, Academic Writer, Web developer

You may also like

Critical Analysis – Types, Examples and Writing...

Theoretical Framework – Types, Examples and...

Research Paper Title Page – Example and Making...

Research Paper Title – Writing Guide and Example

Chapter Summary & Overview – Writing Guide...

Research Paper Introduction – Writing Guide and...

Have a language expert improve your writing

Run a free plagiarism check in 10 minutes, generate accurate citations for free.

• Knowledge Base
• Research paper

Writing a Research Paper Introduction | Step-by-Step Guide

Published on September 24, 2022 by Jack Caulfield . Revised on September 5, 2024.

The introduction to a research paper is where you set up your topic and approach for the reader. It has several key goals:

• Present your topic and get the reader interested
• Provide background or summarize existing research
• Position your own approach
• Detail your specific research problem and problem statement
• Give an overview of the paper’s structure

The introduction looks slightly different depending on whether your paper presents the results of original empirical research or constructs an argument by engaging with a variety of sources.

The five steps in this article will help you put together an effective introduction for either type of research paper.

Instantly correct all language mistakes in your text

Upload your document to correct all your mistakes in minutes

Table of contents

Step 1: introduce your topic, step 2: describe the background, step 3: establish your research problem, step 4: specify your objective(s), step 5: map out your paper, research paper introduction examples, frequently asked questions about the research paper introduction.

The first job of the introduction is to tell the reader what your topic is and why it’s interesting or important. This is generally accomplished with a strong opening hook.

The hook is a striking opening sentence that clearly conveys the relevance of your topic. Think of an interesting fact or statistic, a strong statement, a question, or a brief anecdote that will get the reader wondering about your topic.

For example, the following could be an effective hook for an argumentative paper about the environmental impact of cattle farming:

A more empirical paper investigating the relationship of Instagram use with body image issues in adolescent girls might use the following hook:

Don’t feel that your hook necessarily has to be deeply impressive or creative. Clarity and relevance are still more important than catchiness. The key thing is to guide the reader into your topic and situate your ideas.

Scribbr Citation Checker New

The AI-powered Citation Checker helps you avoid common mistakes such as:

• Missing commas and periods
• Incorrect usage of “et al.”
• Ampersands (&) in narrative citations
• Missing reference entries

This part of the introduction differs depending on what approach your paper is taking.

In a more argumentative paper, you’ll explore some general background here. In a more empirical paper, this is the place to review previous research and establish how yours fits in.

Argumentative paper: Background information

After you’ve caught your reader’s attention, specify a bit more, providing context and narrowing down your topic.

Provide only the most relevant background information. The introduction isn’t the place to get too in-depth; if more background is essential to your paper, it can appear in the body .

Empirical paper: Describing previous research

For a paper describing original research, you’ll instead provide an overview of the most relevant research that has already been conducted. This is a sort of miniature literature review —a sketch of the current state of research into your topic, boiled down to a few sentences.

This should be informed by genuine engagement with the literature. Your search can be less extensive than in a full literature review, but a clear sense of the relevant research is crucial to inform your own work.

Begin by establishing the kinds of research that have been done, and end with limitations or gaps in the research that you intend to respond to.

The next step is to clarify how your own research fits in and what problem it addresses.

Argumentative paper: Emphasize importance

In an argumentative research paper, you can simply state the problem you intend to discuss, and what is original or important about your argument.

Empirical paper: Relate to the literature

In an empirical research paper, try to lead into the problem on the basis of your discussion of the literature. Think in terms of these questions:

• What research gap is your work intended to fill?
• What limitations in previous work does it address?
• What contribution to knowledge does it make?

You can make the connection between your problem and the existing research using phrases like the following.

Now you’ll get into the specifics of what you intend to find out or express in your research paper.

The way you frame your research objectives varies. An argumentative paper presents a thesis statement, while an empirical paper generally poses a research question (sometimes with a hypothesis as to the answer).

Argumentative paper: Thesis statement

The thesis statement expresses the position that the rest of the paper will present evidence and arguments for. It can be presented in one or two sentences, and should state your position clearly and directly, without providing specific arguments for it at this point.

Empirical paper: Research question and hypothesis

The research question is the question you want to answer in an empirical research paper.

Present your research question clearly and directly, with a minimum of discussion at this point. The rest of the paper will be taken up with discussing and investigating this question; here you just need to express it.

A research question can be framed either directly or indirectly.

• This study set out to answer the following question: What effects does daily use of Instagram have on the prevalence of body image issues among adolescent girls?
• We investigated the effects of daily Instagram use on the prevalence of body image issues among adolescent girls.

If your research involved testing hypotheses , these should be stated along with your research question. They are usually presented in the past tense, since the hypothesis will already have been tested by the time you are writing up your paper.

For example, the following hypothesis might respond to the research question above:

Prevent plagiarism. Run a free check.

The final part of the introduction is often dedicated to a brief overview of the rest of the paper.

In a paper structured using the standard scientific “introduction, methods, results, discussion” format, this isn’t always necessary. But if your paper is structured in a less predictable way, it’s important to describe the shape of it for the reader.

If included, the overview should be concise, direct, and written in the present tense.

• This paper will first discuss several examples of survey-based research into adolescent social media use, then will go on to …
• This paper first discusses several examples of survey-based research into adolescent social media use, then goes on to …

Scribbr’s paraphrasing tool can help you rephrase sentences to give a clear overview of your arguments.

Full examples of research paper introductions are shown in the tabs below: one for an argumentative paper, the other for an empirical paper.

• Argumentative paper
• Empirical paper

Are cows responsible for climate change? A recent study (RIVM, 2019) shows that cattle farmers account for two thirds of agricultural nitrogen emissions in the Netherlands. These emissions result from nitrogen in manure, which can degrade into ammonia and enter the atmosphere. The study’s calculations show that agriculture is the main source of nitrogen pollution, accounting for 46% of the country’s total emissions. By comparison, road traffic and households are responsible for 6.1% each, the industrial sector for 1%. While efforts are being made to mitigate these emissions, policymakers are reluctant to reckon with the scale of the problem. The approach presented here is a radical one, but commensurate with the issue. This paper argues that the Dutch government must stimulate and subsidize livestock farmers, especially cattle farmers, to transition to sustainable vegetable farming. It first establishes the inadequacy of current mitigation measures, then discusses the various advantages of the results proposed, and finally addresses potential objections to the plan on economic grounds.

The rise of social media has been accompanied by a sharp increase in the prevalence of body image issues among women and girls. This correlation has received significant academic attention: Various empirical studies have been conducted into Facebook usage among adolescent girls (Tiggermann & Slater, 2013; Meier & Gray, 2014). These studies have consistently found that the visual and interactive aspects of the platform have the greatest influence on body image issues. Despite this, highly visual social media (HVSM) such as Instagram have yet to be robustly researched. This paper sets out to address this research gap. We investigated the effects of daily Instagram use on the prevalence of body image issues among adolescent girls. It was hypothesized that daily Instagram use would be associated with an increase in body image concerns and a decrease in self-esteem ratings.

The introduction of a research paper includes several key elements:

• A hook to catch the reader’s interest
• Relevant background on the topic
• Details of your research problem

and your problem statement

• A thesis statement or research question
• Sometimes an overview of the paper

Don’t feel that you have to write the introduction first. The introduction is often one of the last parts of the research paper you’ll write, along with the conclusion.

This is because it can be easier to introduce your paper once you’ve already written the body ; you may not have the clearest idea of your arguments until you’ve written them, and things can change during the writing process .

The way you present your research problem in your introduction varies depending on the nature of your research paper . A research paper that presents a sustained argument will usually encapsulate this argument in a thesis statement .

A research paper designed to present the results of empirical research tends to present a research question that it seeks to answer. It may also include a hypothesis —a prediction that will be confirmed or disproved by your research.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Caulfield, J. (2024, September 05). Writing a Research Paper Introduction | Step-by-Step Guide. Scribbr. Retrieved September 19, 2024, from https://www.scribbr.com/research-paper/research-paper-introduction/

Is this article helpful?

Jack Caulfield

Other students also liked, writing strong research questions | criteria & examples, writing a research paper conclusion | step-by-step guide, research paper format | apa, mla, & chicago templates, what is your plagiarism score.

Formulating Research Aims and Objectives

Formulating research aim and objectives in an appropriate manner is one of the most important aspects of your thesis. This is because research aim and objectives determine the scope, depth and the overall direction of the research. Research question is the central question of the study that has to be answered on the basis of research findings.

Research aim emphasizes what needs to be achieved within the scope of the research, by the end of the research process. Achievement of research aim provides answer to the research question.

Research objectives divide research aim into several parts and address each part separately. Research aim specifies WHAT needs to be studied and research objectives comprise a number of steps that address HOW research aim will be achieved.

As a rule of dumb, there would be one research aim and several research objectives. Achievement of each research objective will lead to the achievement of the research aim.

Consider the following as an example:

Research title: Effects of organizational culture on business profitability: a case study of Virgin Atlantic

Research aim: To assess the effects of Virgin Atlantic organizational culture on business profitability

Following research objectives would facilitate the achievement of this aim:

• Analyzing the nature of organizational culture at Virgin Atlantic by September 1, 2022
• Identifying factors impacting Virgin Atlantic organizational culture by September 16, 2022
• Analyzing impacts of Virgin Atlantic organizational culture on employee performances by September 30, 2022
• Providing recommendations to Virgin Atlantic strategic level management in terms of increasing the level of effectiveness of organizational culture by October 5, 2022

Figure below illustrates additional examples in formulating research aims and objectives:

Formulation of research question, aim and objectives

Common mistakes in the formulation of research aim relate to the following:

1. Choosing the topic too broadly . This is the most common mistake. For example, a research title of “an analysis of leadership practices” can be classified as too broad because the title fails to answer the following questions:

a) Which aspects of leadership practices? Leadership has many aspects such as employee motivation, ethical behaviour, strategic planning, change management etc. An attempt to cover all of these aspects of organizational leadership within a single research will result in an unfocused and poor work.

b) An analysis of leadership practices in which country? Leadership practices tend to be different in various countries due to cross-cultural differences, legislations and a range of other region-specific factors. Therefore, a study of leadership practices needs to be country-specific.

c) Analysis of leadership practices in which company or industry? Similar to the point above, analysis of leadership practices needs to take into account industry-specific and/or company-specific differences, and there is no way to conduct a leadership research that relates to all industries and organizations in an equal manner.

Accordingly, as an example “a study into the impacts of ethical behaviour of a leader on the level of employee motivation in US healthcare sector” would be a more appropriate title than simply “An analysis of leadership practices”.

2. Setting an unrealistic aim . Formulation of a research aim that involves in-depth interviews with Apple strategic level management by an undergraduate level student can be specified as a bit over-ambitious. This is because securing an interview with Apple CEO Tim Cook or members of Apple Board of Directors might not be easy. This is an extreme example of course, but you got the idea. Instead, you may aim to interview the manager of your local Apple store and adopt a more feasible strategy to get your dissertation completed.

3. Choosing research methods incompatible with the timeframe available . Conducting interviews with 20 sample group members and collecting primary data through 2 focus groups when only three months left until submission of your dissertation can be very difficult, if not impossible. Accordingly, timeframe available need to be taken into account when formulating research aims and objectives and selecting research methods.

Moreover, research objectives need to be formulated according to SMART principle,

 where the abbreviation stands for specific, measurable, achievable, realistic, and time-bound.

Examples of SMART research objectives

At the conclusion part of your research project you will need to reflect on the level of achievement of research aims and objectives. In case your research aims and objectives are not fully achieved by the end of the study, you will need to discuss the reasons. These may include initial inappropriate formulation of research aims and objectives, effects of other variables that were not considered at the beginning of the research or changes in some circumstances during the research process.

John Dudovskiy

Research Objective Generator for Theses & Papers

Here’s how to start using our objective generator for research:

• Choose an action verb from the drop-down list.
• Enter your aim.
• Move the toggle if needed.
• Click “Generate now” and enjoy a properly formulated objective.

In this article, you will find the definition of the research objective, its importance to the scientific paper, and practical tips that’ll help you to create a great one for your research.

• ️✅ The Tool’s Benefits
• ️🎯 Research Objective Basics
• ️✍️ How to Write
• ️✨ Research Objective Tips
• ️🔍 Free Examples
• ️🔗 References

✅ Research Objective Generator: the Benefits

A research objective is a crucial part of your paper that points to purpose of the study. Creating an effective research objective is a challenging task, even for experienced researchers.

Not sure how to do it?

No worries!

Our research objective generator can help you out.

Here are its main advantages:

🎯 Research Objective: the Basics

What is a research objective.

The research objective specifies how you are going to achieve your goal. It’s like a roadmap of your study that summarizes its aims, describes the results you expect to accomplish at the end, and helps you to keep track of your research.

The objective should always appear in the introduction of your paper or scientific article, right after the problem or thesis statement .

Importance of a Research Objective

Find below the list of reasons why a research objective is important.

A good research objective is important because it:

• Describes the scope of your study. It allows you to keep an eye on your findings.
• Establishes the design of your research. It helps to choose the appropriate methods and procedures for data collection and measurement .
• Defines data and factors you need to evaluate. It narrows down your research to several measurable components you have to assess or compare.
• Specifies the contribution of your project to existing research. That’s a great way to show you know the studies conducted in your field and have something valuable to add to them.

✍️ How to Write a Research Objective

To write a strong and clear research objective, follow our three-step guide.

Step 1 – Define the Central Point of Your Research

It’s the first and the most crucial step. Begin with looking through the literature and studies in your area to determine the gaps in existing research . Then, consider how your project can fill these gaps and formulate the primary aim and objective.

Step 2 – Break Down Your Point into Several Objectives

So, you have the primary objective that states what you intend to achieve through your research. Now, it’s time to break it down. Think about what smaller steps you can take to attain your goal. These will be your specific, narrow objectives.

Step 3 – Write Down Your Objectives Using the SMART Format

The SMART format will help you to achieve your goals by keeping them clear and easy to understand.

A SMART objective is:

✨ Research Objective Writing Tips

To formulate effective research objectives, follow these actionable tips:

• Keep them realistic. Ensure you can actually achieve your goals. Make them simple enough to avoid getting overwhelmed.
• Define your goals. You must distinctly understand what issue you are going to solve with your research. For example, you can start by making a list of questions and then using them to formulate your research aims. After you have your goals, think about how you will achieve them—these will be your objectives.
• Use action verbs. Strong action verbs make your objectives measurable and more actionable.
• Proofread your objectives. To make your research competent and reliable, ensure your writing is free of typos and grammar mistakes.
• Ask for feedback. Make a draft of your objectives and ask a peer to review them. That’s a perfect way to ensure your research goals are clear to others.

🔍 Research Objectives Examples

Finally, let’s take a look at some practical examples and review them:

This research aims to analyze the reasons for teenage smoking, identify the change in the smoking rates among teenagers for the last year, and map out actionable solutions to address the issue.

This research aims to assess the influence of flipped classroom learning method on student scores and compare the scores of students exposed to flipped classroom learning method versus the direct instruction method.

This research aims to study the influence of deforestation on the animal species in the sample region in the past 5 years, evaluate the species extinction risk in the area, and propose practical solutions to the problem.

These objectives include strong action verbs (identify, analyze, assess, compare, map out, etc.), time limits, and measurable outcomes. Based on them, the researcher can decide on the methods to use and the variables to measure.

Now, you know everything to create a perfect objective for your research. Go for it! Or you can save your time and use our objective maker for research. It’ll generate a well-formulated research objective just in a few seconds!

If you need to write a thesis statement, try our thesis maker .

❓ Research Objective Generator FAQ

❓ how do you write a smart objective in research.

The first step to writing a SMART objective for your research is to determine your principal aim and consider how you will achieve it. Next, write down your objective and ensure it fits the following criteria: specific, measurable, achievable, relevant, and time-based.

❓ What is a SMART research objective?

A SMART research objective is specific, measurable, achievable, relevant, and time-based. It means that the objective must include a precise, realistic task that is concise with the rest of the research, suppose some definite results, and be finished by a specific time.

❓ What are research objectives examples?

Research objectives show how you will address the aim of your research, for example: “This research aims to indicate the connection between a sedentary lifestyle and muscular atrophy, evaluate the health risks of a sedentary lifestyle, and map out practical solutions to the issue.”

❓ What are the 5 SMART goals examples?

To check whether your goals are SMART, ask the following questions:

• What’ll you achieve? (Specific)
• How do you know it’s done? (Measurable)
• Can you do it? (Achievable)
• Is it concise with the study in general? (Relevant)
• When will you accomplish it? (Time-based)

Updated: Aug 23rd, 2024

🔗 References

• Research Objectives: Definition and How To Write Them: Indeed
• Research Objectives: OpenLearn
• Formulating Research Aims and Objectives: Oxford University Press
• Defining Goals, Objectives, and Hypotheses: GitLab

An official website of the United States government

The .gov means it’s official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

• Publications
• Account settings

The PMC website is updating on October 15, 2024. Learn More or Try it out now .

• Advanced Search
• Journal List
• v.53(4); 2010 Aug

Research questions, hypotheses and objectives

Patricia farrugia.

* Michael G. DeGroote School of Medicine, the

Bradley A. Petrisor

† Division of Orthopaedic Surgery and the

Forough Farrokhyar

‡ Departments of Surgery and

§ Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont

Mohit Bhandari

There is an increasing familiarity with the principles of evidence-based medicine in the surgical community. As surgeons become more aware of the hierarchy of evidence, grades of recommendations and the principles of critical appraisal, they develop an increasing familiarity with research design. Surgeons and clinicians are looking more and more to the literature and clinical trials to guide their practice; as such, it is becoming a responsibility of the clinical research community to attempt to answer questions that are not only well thought out but also clinically relevant. The development of the research question, including a supportive hypothesis and objectives, is a necessary key step in producing clinically relevant results to be used in evidence-based practice. A well-defined and specific research question is more likely to help guide us in making decisions about study design and population and subsequently what data will be collected and analyzed. 1

Objectives of this article

In this article, we discuss important considerations in the development of a research question and hypothesis and in defining objectives for research. By the end of this article, the reader will be able to appreciate the significance of constructing a good research question and developing hypotheses and research objectives for the successful design of a research study. The following article is divided into 3 sections: research question, research hypothesis and research objectives.

Research question

Interest in a particular topic usually begins the research process, but it is the familiarity with the subject that helps define an appropriate research question for a study. 1 Questions then arise out of a perceived knowledge deficit within a subject area or field of study. 2 Indeed, Haynes suggests that it is important to know “where the boundary between current knowledge and ignorance lies.” 1 The challenge in developing an appropriate research question is in determining which clinical uncertainties could or should be studied and also rationalizing the need for their investigation.

Increasing one’s knowledge about the subject of interest can be accomplished in many ways. Appropriate methods include systematically searching the literature, in-depth interviews and focus groups with patients (and proxies) and interviews with experts in the field. In addition, awareness of current trends and technological advances can assist with the development of research questions. 2 It is imperative to understand what has been studied about a topic to date in order to further the knowledge that has been previously gathered on a topic. Indeed, some granting institutions (e.g., Canadian Institute for Health Research) encourage applicants to conduct a systematic review of the available evidence if a recent review does not already exist and preferably a pilot or feasibility study before applying for a grant for a full trial.

In-depth knowledge about a subject may generate a number of questions. It then becomes necessary to ask whether these questions can be answered through one study or if more than one study needed. 1 Additional research questions can be developed, but several basic principles should be taken into consideration. 1 All questions, primary and secondary, should be developed at the beginning and planning stages of a study. Any additional questions should never compromise the primary question because it is the primary research question that forms the basis of the hypothesis and study objectives. It must be kept in mind that within the scope of one study, the presence of a number of research questions will affect and potentially increase the complexity of both the study design and subsequent statistical analyses, not to mention the actual feasibility of answering every question. 1 A sensible strategy is to establish a single primary research question around which to focus the study plan. 3 In a study, the primary research question should be clearly stated at the end of the introduction of the grant proposal, and it usually specifies the population to be studied, the intervention to be implemented and other circumstantial factors. 4

Hulley and colleagues 2 have suggested the use of the FINER criteria in the development of a good research question ( Box 1 ). The FINER criteria highlight useful points that may increase the chances of developing a successful research project. A good research question should specify the population of interest, be of interest to the scientific community and potentially to the public, have clinical relevance and further current knowledge in the field (and of course be compliant with the standards of ethical boards and national research standards).

FINER criteria for a good research question

Adapted with permission from Wolters Kluwer Health. 2

Whereas the FINER criteria outline the important aspects of the question in general, a useful format to use in the development of a specific research question is the PICO format — consider the population (P) of interest, the intervention (I) being studied, the comparison (C) group (or to what is the intervention being compared) and the outcome of interest (O). 3 , 5 , 6 Often timing (T) is added to PICO ( Box 2 ) — that is, “Over what time frame will the study take place?” 1 The PICOT approach helps generate a question that aids in constructing the framework of the study and subsequently in protocol development by alluding to the inclusion and exclusion criteria and identifying the groups of patients to be included. Knowing the specific population of interest, intervention (and comparator) and outcome of interest may also help the researcher identify an appropriate outcome measurement tool. 7 The more defined the population of interest, and thus the more stringent the inclusion and exclusion criteria, the greater the effect on the interpretation and subsequent applicability and generalizability of the research findings. 1 , 2 A restricted study population (and exclusion criteria) may limit bias and increase the internal validity of the study; however, this approach will limit external validity of the study and, thus, the generalizability of the findings to the practical clinical setting. Conversely, a broadly defined study population and inclusion criteria may be representative of practical clinical practice but may increase bias and reduce the internal validity of the study.

PICOT criteria 1

A poorly devised research question may affect the choice of study design, potentially lead to futile situations and, thus, hamper the chance of determining anything of clinical significance, which will then affect the potential for publication. Without devoting appropriate resources to developing the research question, the quality of the study and subsequent results may be compromised. During the initial stages of any research study, it is therefore imperative to formulate a research question that is both clinically relevant and answerable.

Research hypothesis

The primary research question should be driven by the hypothesis rather than the data. 1 , 2 That is, the research question and hypothesis should be developed before the start of the study. This sounds intuitive; however, if we take, for example, a database of information, it is potentially possible to perform multiple statistical comparisons of groups within the database to find a statistically significant association. This could then lead one to work backward from the data and develop the “question.” This is counterintuitive to the process because the question is asked specifically to then find the answer, thus collecting data along the way (i.e., in a prospective manner). Multiple statistical testing of associations from data previously collected could potentially lead to spuriously positive findings of association through chance alone. 2 Therefore, a good hypothesis must be based on a good research question at the start of a trial and, indeed, drive data collection for the study.

The research or clinical hypothesis is developed from the research question and then the main elements of the study — sampling strategy, intervention (if applicable), comparison and outcome variables — are summarized in a form that establishes the basis for testing, statistical and ultimately clinical significance. 3 For example, in a research study comparing computer-assisted acetabular component insertion versus freehand acetabular component placement in patients in need of total hip arthroplasty, the experimental group would be computer-assisted insertion and the control/conventional group would be free-hand placement. The investigative team would first state a research hypothesis. This could be expressed as a single outcome (e.g., computer-assisted acetabular component placement leads to improved functional outcome) or potentially as a complex/composite outcome; that is, more than one outcome (e.g., computer-assisted acetabular component placement leads to both improved radiographic cup placement and improved functional outcome).

However, when formally testing statistical significance, the hypothesis should be stated as a “null” hypothesis. 2 The purpose of hypothesis testing is to make an inference about the population of interest on the basis of a random sample taken from that population. The null hypothesis for the preceding research hypothesis then would be that there is no difference in mean functional outcome between the computer-assisted insertion and free-hand placement techniques. After forming the null hypothesis, the researchers would form an alternate hypothesis stating the nature of the difference, if it should appear. The alternate hypothesis would be that there is a difference in mean functional outcome between these techniques. At the end of the study, the null hypothesis is then tested statistically. If the findings of the study are not statistically significant (i.e., there is no difference in functional outcome between the groups in a statistical sense), we cannot reject the null hypothesis, whereas if the findings were significant, we can reject the null hypothesis and accept the alternate hypothesis (i.e., there is a difference in mean functional outcome between the study groups), errors in testing notwithstanding. In other words, hypothesis testing confirms or refutes the statement that the observed findings did not occur by chance alone but rather occurred because there was a true difference in outcomes between these surgical procedures. The concept of statistical hypothesis testing is complex, and the details are beyond the scope of this article.

Another important concept inherent in hypothesis testing is whether the hypotheses will be 1-sided or 2-sided. A 2-sided hypothesis states that there is a difference between the experimental group and the control group, but it does not specify in advance the expected direction of the difference. For example, we asked whether there is there an improvement in outcomes with computer-assisted surgery or whether the outcomes worse with computer-assisted surgery. We presented a 2-sided test in the above example because we did not specify the direction of the difference. A 1-sided hypothesis states a specific direction (e.g., there is an improvement in outcomes with computer-assisted surgery). A 2-sided hypothesis should be used unless there is a good justification for using a 1-sided hypothesis. As Bland and Atlman 8 stated, “One-sided hypothesis testing should never be used as a device to make a conventionally nonsignificant difference significant.”

The research hypothesis should be stated at the beginning of the study to guide the objectives for research. Whereas the investigators may state the hypothesis as being 1-sided (there is an improvement with treatment), the study and investigators must adhere to the concept of clinical equipoise. According to this principle, a clinical (or surgical) trial is ethical only if the expert community is uncertain about the relative therapeutic merits of the experimental and control groups being evaluated. 9 It means there must exist an honest and professional disagreement among expert clinicians about the preferred treatment. 9

Designing a research hypothesis is supported by a good research question and will influence the type of research design for the study. Acting on the principles of appropriate hypothesis development, the study can then confidently proceed to the development of the research objective.

Research objective

The primary objective should be coupled with the hypothesis of the study. Study objectives define the specific aims of the study and should be clearly stated in the introduction of the research protocol. 7 From our previous example and using the investigative hypothesis that there is a difference in functional outcomes between computer-assisted acetabular component placement and free-hand placement, the primary objective can be stated as follows: this study will compare the functional outcomes of computer-assisted acetabular component insertion versus free-hand placement in patients undergoing total hip arthroplasty. Note that the study objective is an active statement about how the study is going to answer the specific research question. Objectives can (and often do) state exactly which outcome measures are going to be used within their statements. They are important because they not only help guide the development of the protocol and design of study but also play a role in sample size calculations and determining the power of the study. 7 These concepts will be discussed in other articles in this series.

From the surgeon’s point of view, it is important for the study objectives to be focused on outcomes that are important to patients and clinically relevant. For example, the most methodologically sound randomized controlled trial comparing 2 techniques of distal radial fixation would have little or no clinical impact if the primary objective was to determine the effect of treatment A as compared to treatment B on intraoperative fluoroscopy time. However, if the objective was to determine the effect of treatment A as compared to treatment B on patient functional outcome at 1 year, this would have a much more significant impact on clinical decision-making. Second, more meaningful surgeon–patient discussions could ensue, incorporating patient values and preferences with the results from this study. 6 , 7 It is the precise objective and what the investigator is trying to measure that is of clinical relevance in the practical setting.

The following is an example from the literature about the relation between the research question, hypothesis and study objectives:

Study: Warden SJ, Metcalf BR, Kiss ZS, et al. Low-intensity pulsed ultrasound for chronic patellar tendinopathy: a randomized, double-blind, placebo-controlled trial. Rheumatology 2008;47:467–71.

Research question: How does low-intensity pulsed ultrasound (LIPUS) compare with a placebo device in managing the symptoms of skeletally mature patients with patellar tendinopathy?

Research hypothesis: Pain levels are reduced in patients who receive daily active-LIPUS (treatment) for 12 weeks compared with individuals who receive inactive-LIPUS (placebo).

Objective: To investigate the clinical efficacy of LIPUS in the management of patellar tendinopathy symptoms.

The development of the research question is the most important aspect of a research project. A research project can fail if the objectives and hypothesis are poorly focused and underdeveloped. Useful tips for surgical researchers are provided in Box 3 . Designing and developing an appropriate and relevant research question, hypothesis and objectives can be a difficult task. The critical appraisal of the research question used in a study is vital to the application of the findings to clinical practice. Focusing resources, time and dedication to these 3 very important tasks will help to guide a successful research project, influence interpretation of the results and affect future publication efforts.

Tips for developing research questions, hypotheses and objectives for research studies

• Perform a systematic literature review (if one has not been done) to increase knowledge and familiarity with the topic and to assist with research development.
• Learn about current trends and technological advances on the topic.
• Seek careful input from experts, mentors, colleagues and collaborators to refine your research question as this will aid in developing the research question and guide the research study.
• Use the FINER criteria in the development of the research question.
• Ensure that the research question follows PICOT format.
• Develop a research hypothesis from the research question.
• Develop clear and well-defined primary and secondary (if needed) objectives.
• Ensure that the research question and objectives are answerable, feasible and clinically relevant.

FINER = feasible, interesting, novel, ethical, relevant; PICOT = population (patients), intervention (for intervention studies only), comparison group, outcome of interest, time.

Competing interests: No funding was received in preparation of this paper. Dr. Bhandari was funded, in part, by a Canada Research Chair, McMaster University.

• Open access
• Published: 19 September 2024

Comparative analysis of factors and barriers intervening in research participation among romanian and international medical graduates from one romanian medical faculty across three generations

• Andreea Iulia Pop 1 &
• Lucia Maria Lotrean 2  

BMC Medical Education volume  24 , Article number:  1028 ( 2024 ) Cite this article

Metrics details

This study focuses on the factors that encouraged engagement in research activities, as well as the barriers that restricted their involvement, until the final year of study at Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, Faculty of Medicine. The main objectives of this study are to investigate potential disparities in research culture and student engagement in various research opportunities between Romanian and international medical graduates, as well as to conduct an examination of the observed patterns across various graduating years (2021–2023).

Materials and methods

A cross-sectional investigation was conducted among graduate students of the Faculty of Medicine at the Iuliu Hațieganu University of Medicine and Pharmacy in Cluj-Napoca, Romania. From 2021 to 2023, all graduate students from the Romanian and international programs of the faculty were asked to participate in the study by filling out an anonymous online questionnaire. The final sample included 572 participants, of whom 392 were students from the Romanian section and 180 were students from international programs.

Motivation and personal interest drive research engagement, according to over half of graduates. For over one-third of graduates, institutional elements like financial support and education also play a major role, as does the desire to enhance their curriculum vitae. More than 25% of graduates value community influence, 70% of graduates attended medical congresses, 12–15% presented papers at medical conferences, 23% wrote medical articles, 10–15% published at least one scientific paper in medical journals, and 20% participated in medical school research projects. Comparative analysis showed that Romanian students start research earlier, attend more medical conferences, present posters, collect data for studies, and are more interested in publishing graduation thesis data in scientific journals. To encourage international students to participate in research, the study found that colleagues’ examples were more important, and both time and funds were key barriers. The research also shows that 2022 and 2023 graduates will organize more scientific conferences. According to the study, 2022 graduates began their research earlier than others.

Conclusions

To increase student engagement in research activities, medical schools should prioritize the promotion of positive factors, minimize common barriers, offer customized support and resources, encourage collaborative research activities, and facilitate cross-cultural learning.

Peer Review reports

Introduction

Medical schools play a crucial role in providing professionals with the necessary knowledge and skills to excel in their careers and contribute to the healthcare system [ 1 ]. The conventional medical education structure has created skilled and scientifically grounded healthcare professionals, but it is essential to adapt learning methods to align with new technological advances, diagnostic strategies, and medical treatments [ 2 , 3 , 4 ]. As healthcare environments change, medical education must advance to meet the evolving needs of patients and healthcare professionals. To stay informed about medical innovations, medical students must develop practical skills, synthesize information, and analyze vast amounts of information. They should also maximize interprofessional learning possibilities and balance the risks and benefits of various treatment options to provide the best possible patient care [ 5 , 6 , 7 ]. Currently, the requirement for enhanced competence in evidence-based medicine and concerns regarding the declining representation of physician-scientists have emphasized the necessity of promoting and encouraging research in medical education [ 8 , 9 , 10 , 11 ].

Research involves data collection and analysis, gathering key information, and then analyzing and interpreting that information according to academic and professional procedures. This suggests that research helps students develop critical thinking and problem-solving skills, which are crucial for healthcare practitioners, and it is essential to actively involve and motivate the upcoming generation of physician-scientists from earlier stages [ 12 , 13 ]. Throughout the years, medical students have produced important innovations that have had a significant influence on current medicine through the adoption of evidence-based practice. Students made notable progress in several areas, such as the discovery of heparin, Raynaud’s disease, brachial plexus palsy, the atrioventricular node, ether anesthesia, penicillin, and insulin. Those historical examples play a crucial role in sustaining students’ motivation and developing their enthusiasm for excellence [ 14 ].

Scholarly research training programs help undergraduate medical students critically assess new information, communicate, and share research findings, making valuable contributions to the advancement of medical knowledge [ 15 ]. According to Yin et al., medical schools must prioritize research by offering enough opportunity, motivation, and assistance for student engagement [ 16 ]. Previous studies have investigated the training and participation of medical students in curricular and extracurricular research activities. Since the 1960s, some medical schools, such as Duke University and Stanford University, have offered research programs that accompany traditional education, widening students’ scientific knowledge and recruiting them to academic medicine [ 17 ]. Many medical schools nowadays offer students either mandatory or optional research alternatives that enhance their research skills. The Bologna process contributed to a restructuring of the medical undergraduate degree in Europe. It was launched in 1999 by several European countries with the goal of improving the acceptance and quality of higher education qualifications in the region. According to the Bologna process, European universities must evaluate scientific training and include research in their undergraduate medical degrees. As a result, medical students must complete a research project in order to graduate [ 8 , 18 ]. To promote supervised research, Asian universities have implemented graduation requirements, which generally require undergraduate participation for a semester or academic year, either individually or with the support of the government [ 19 ]. The Liaison Committee on Medical Education (LCME) conducted a survey among 147 medical schools in the United States between 2017 and 2018, which revealed that 65 of them mandated medical students to conduct research [ 20 ]. On the other hand, extracurricular research programs (ERPs), such as summer research programs, Honours programs, or any other student research organizations worldwide, such as Harvard College Undergraduate Research Association, Cambridge University Students’ Clinical Research Society, and John B. Graham Medical Student Research Society, have been set up by many medical schools to encourage students to do research, develop an academic mindset, and become future doctors who are also scientists [ 21 , 22 ].

Although the level to which medical graduates participate in research activities is influenced by a variety of factors and obstacles. Prior research has identified that to encourage and sustain the engagement of medical students in research, it is imperative to identify the fundamental factors that motivate their research efforts throughout the early years of their medical education [ 23 ]. In their study, Ommering et al. investigate the motivation of medical students to conduct research, and their findings suggest that students may have both intrinsic and extrinsic motivations. For extrinsic motivations, medical students may engage in research to enhance their training and career opportunities, such as securing a competitive residency. Furthermore, there is proof that students can be really interested in research and contribute out of satisfaction, as regards intrinsic motivations. Self-efficacy, curiosity, and challenge, prior training in scientific research, supportive teachers, and an environment that encourages research are the valuable motivational variables [ 23 , 24 ]. While there is a tendency to refine involvement in research during medical school, the literature highlights both institutional and non-institutional barriers to successful participation. Previous studies have found several common barriers to research involvement, such as time constraints, insufficient funds, insufficient support from mentors, and a lack of knowledge and experience. Thus, Andrea and Sarah Cuschieri found that medical graduates often receive inadequate assistance and direction from faculty members and mentors, insufficient resources for carrying out research, minimal opportunities to participate in scientific initiatives, and a lack of motivation [ 25 ]. Griffin and Hindocha also highlighted barriers perceived by medical students to publishing, such as a lack of opportunities to conduct research, insufficient support from seniors, limited education on writing manuscripts, limited time, insufficient knowledge of publication standards, and insufficient research infrastructure [ 26 ]. Stone et al. also demonstrated the existence of institutional and non-institutional barriers to conducting research during undergraduate medical school. These barriers include time constraints, a lack of mentors, inadequate support, limited access to resources, curriculum design, a lack of skills and self-efficacy, awareness and motivation, funding, internet access, and gender and cultural issues, all of which hinder medical students’ engagement in research activities [ 9 ]. Furthermore, in prior studies, the unequal attainment gap among ethnic groups begged serious concerns about performance differences, therefore affecting medical education and the medical profession. The ethnicity of medical students often influences learning and performance due to limited educational resources, unadapted curricula, and medical school populations [ 27 , 28 , 29 ].

According to our knowledge, little is known about the practices, factors, and barriers affecting research engagement among medical graduates, especially when comparing national and international students. There are no other studies on medical undergraduate research in Romania, except for our previous study, which examined the first-time research perspectives and behaviors of students in their third and fifth years of study. The previous findings indicated that Romanian medical students value research possibilities, which promotes institutional attempts to support their curricular and extracurricular research [ 30 ]. This present study can be considered a continuation of the first investigation, as it aims to examine the factors that influence the engagement of undergraduate medical students in research, as well as the research practices performed by graduates until they complete their final year at the Faculty of Medicine of Iuliu Hatieganu University of Medicine and Pharmacy in Cluj-Napoca. This is one of the most prestigious medical universities in Romania. The university’s Faculty of Medicine admits three cohorts per year, and there are programs offered in various languages: Romanian, English, and French. The student selection process varies between programs. The Romanian program selects students for admission through a written exam. International applicants to the English and French language programs are admitted based on their academic performance and personal accomplishments. Although they share clinical areas and classrooms, local and foreign students do not show up to attend the same seminars. Every cohort has different clinical rotations and class schedules, so their academic activities never cross. Each year, the university’s Faculty of Medicine admits a specific number of students into the medical program. For example, in the last ten years, the admitted number of students per year varied between 500 and 600 students per year, until recent 4 years, when the university admitted approximately 800 students per year into its medical programs. The proportion of students has an equal distribution of 50% Romanian students and 50% international students [ 31 ]. The Cluj-Napoca Faculty of Medicine offers six-year undergraduate medical education that includes, in the first year’s curricula, a module on medical biostatistics and, in the second year’s curricula, a module on scientific research methodology. Until the final year, the students must prepare and present a demanding scientific report known as a graduation research thesis in accordance with the Bologna process. Teachers also offer guidance and support throughout extracurricular research.

This study aims to investigate the factors that encourage student engagement in research, as well as the barriers that limit their decision to participate in research. Furthermore, in terms of practices, behaviors for both mandatory and optional research activities have been followed. Furthermore, socio-demographic aspects were examined. This research would be valuable in creating an overview of the research motivation, barriers, and best practices for fostering research involvement in the current situation, while there is a persistent pedlary for medical students to become physician-scientists in the context of the physician-scientist deficit worldwide. This research seeks to provide insights into the research culture, resources available, and levels of student involvement in a medical school, along with potential differences between Romanian and international students in three graduating cohorts (2021–2023). Furthermore, examining the trends across graduation years may shed light on how medical education and research opportunities are evolving. If we understand students’ perspectives, we may use evidence-based ways to increase medical students’ interest and ameliorate barriers in research to prepare the future generation of physician-scientists.

The current research aimed to use a survey with 5-point Likert scales and multiple-choice questions to evaluate factors influencing research involvement and scientific activities among graduates from 2021 to 2023, along with exploring their socio-demographic characteristics. This study provided a focused examination of the following research objectives:

Identification of socio-demographic indices: gender, section, and year of faculty graduation.

Evaluation of factors that encourage student participation in research activities: personal influence, community influence, educational influences, and financial influences.

Evaluation of the barriers that limit medical students research participation: personal influence, educational influences, and financial influence.

Identifying research behaviors: the year of debut, complexity of research activity, contributions, participation in scientific congresses, participation in the process of writing a scientific article, aspects of publishing graduation thesis data in a scientific journal, and interest in participating in research activities after graduation.

Comparing factors for involvement in research and scientific activities between Romanian and international students and analyzing them throughout time from 2021 to 2023.

Material and methods

Study sample and data collection.

This research is a component of a larger study centered around evaluating the engagement of medical students in research and voluntary activities. The project received ethical approval from the Ethics Commission of Iuliu Hatieganu University of Medicine and Pharmacy under Approval Number DEP27/03.11.2021.

A cross-sectional investigation was conducted among graduate students of the Faculty of Medicine at the Iuliu Hațieganu University of Medicine and Pharmacy in Cluj-Napoca, Romania. From 2021 to 2023, all graduate students from the Romanian and international sections of the faculty were asked to participate in the study by filling out an anonymous online questionnaire (a total of 1878 students were invited). We chose to investigate the Romanian and international cohorts separately in order to learn more about how their educational and cultural backgrounds influence their research attitudes and practices. We separately looked at these groups to identify their unique requirements and obstacles in order to create focused strategies to increase student research participation. The questionnaire was distributed using the Microsoft Teams platform, which is commonly used by all affiliated members of the University of Medicine and Pharmacy, Iuliu Hatieganu. The students received an invitation explaining that participation was voluntary, and they agreed to participate by filling out the questionnaire. Those who did not wish to participate did not complete the questionnaire.

Instrument for data collection

For this research project, we specifically designed an online survey to evaluate socio-demographic factors (age, gender), academic aspects (section, year of graduation), opinions about factors that encourage or limit involvement in research, and the research practices of undergraduate medical students. To identify common themes and factors reported in previous studies, we conducted a thorough literature review, which helped us derive the motivating factors and barriers related to student involvement in research. This influenced the development of our survey questions. Factors that encourage medical students involvement in research are the following: personal influence (motivation and personal interest, curriculum vitae improvement motivation), community influences (example of other colleagues), educational influences (teacher presentation of research participation options, teacher mentoring and support, medical research student courses or training), and financial influence (the existence of research grants for undergraduate students, monetary remuneration); The response choices were presented on a five-point scale that varied from “not at all” to “to a very high extent.” The barriers to medical students’ involvement in research are as follows: personal influence (lack of time caused by required medical training courses or internships during medical studies, lack of interest or lack of motivation for research), educational influences (difficulty finding a research coordinator, team, or research project), and financial influence (lack of or insufficient financial compensation for work done). The response choices were presented on a five-point Likert scale that varied from “not at all” to “to a very high extent.” Additionally, the questionnaire examined the research practices of medical students as follows: the year of study when students started their research activity, if they had been engaged in research projects only for their graduation thesis, or if they performed more complex research activities till graduation. The questionnaire asked about the contributions of students to research activities (data review of scientific literature, development of research ideas and hypotheses, research methodology and protocol, data gathering tools, statistical analysis, laboratory experiments, abstract and presentation development for scientific conferences, and writing medical articles). Moreover, the questionnaire asked about students’ involvement in medical congresses, if they had presentations such as oral or poster presentations (the response choices were presented on a four-point scale that varied from “not at all” to “more than three times”), if they had been involved in writing scientific articles (the response choices were presented on a four-point scale that varied from “not at all” to “more than three times”), or if they were publishing various types of scientific articles (publishing editorials or letters to the editor, reviews, original articles, clinical case presentations), and if they were first authors or co-authors. The students were asked if they had participated in research projects during medical school (the response choices were presented on a four-point scale that varied from “not at all” to “more than three times”). Additionally, the questionnaire asked about the interest in publishing graduation thesis data in a scientific publication. The questionnaire also evaluated interest in enhancing knowledge of proper scientific article writing, interest in better comprehension of abstract writing, and interest in understanding the publishing rules of a scientific paper. The questionnaire aimed to gather data on motivation and interest to participate in research activities after completing medical studies (with response options being ‘Yes,’ ‘No,’ or ‘I do not know’). Students received the questionnaire in Romanian, English, and French, and the average time to complete it was 15–20 minutes. We assessed the reliability of the questionnaire using internal consistency and found Cronbach’s alpha for each index. We found that the Research Involvement Index, which included 6 items, had a Cronbach’s alpha of 0.74; the Index of Factors Encouraging Student Research, which included 9 items, had a Cronbach’s alpha of 0.71; and the Research Involvement Barriers Index, which included 5 items, had a Cronbach’s alpha of 0.70. Each of the three indexes indicates good internal consistency. Our previous study, which examined the perspectives and behaviors of medical students in their third and fifth years of study for the first time, also tested the questionnaire. We made minor revisions to align with the actual research questions, thereby enhancing the questionnaire’s comprehensibility and reliability.

Data analyses

The prevalence and mean values were calculated for the investigated topics separately for the Romanian section and international section, as well as for graduates from the 2021, 2022, and 2023 generations. Chi2 tests and t-tests were used to analyze differences among students in the Romanian and International sections, as well as among graduates from the 2021, 2022, and 2023 generations. Three types of indexes were developed to provide greater clarity into the factors influencing involvement in research and research practices.

An index of encouraging student research factors was developed by summing the scores (to a very high extent, coded + 2, to a high extent, coded + 1, I do not know, coded 0, to a low extent, coded − 1, not at all, coded − 2) of the following criteria: motivation and personal interest, curriculum vitae improvement motivation, examples of other colleagues, teacher presentations of research participation options, teacher mentoring and support, medical research student courses or training, the existence of research grants for undergraduate students, and monetary remuneration. The minimum value was − 16, and the maximum was + 16.

An index of research involvement barriers was developed by summing the scores (to a very high extent, coded + 2, to a high extent, coded + 1, I do not know, coded 0, to a low extent, coded − 1, not at all, coded − 2) of the following criteria: lack of time caused by required medical training courses or internships during medical studies, lack of interest or lack of motivation for research, difficulty finding a research coordinator, team, or research project, and lack of or insufficient financial compensation for work done. The minimum value was − 8, and the maximum was + 8.

An index for the involvement of medical students in research (research involvement index) was developed by summing the scores of involvements in the following research activities: participation at medical congresses, presenting papers at medical congresses (oral or poster presentations), participation in writing a scientific article, article publications, and participation in research projects. The available responses for each issue are 0 (no) and 1 (yes); therefore, the minimum value obtained for each participant was 0 and the maximum value obtained was 5.

We used forward selection in two stepwise multivariate linear regression analyses to find out what factors influenced the variations in the Research Involvement Barriers Index and the Index of factors that encourage student research. The dependent variables were the index of factors that encourage student research and the research involvement barriers index. For both, the independent variables were age, gender (coded 1–males, 2–females), and sections (Romanian section, international section). The analyses were performed separately for each index. Another stepwise multivariate linear regression analysis was conducted using forward selection to determine factors that contributed to the variation in the research involvement index. The dependent variables were the research involvement index, and the independent variables were age, gender (coded 1–males, 2–females), sections (Romanian section, international section), the index of factors that encourage student research, and the Research Involvement Barriers Index.

The data were analyzed using SPSS 22 statistical software, and significant findings are presented at a significance level of 0.05.

Sociodemographic characteristics

The final sample included 572 participants, which represents a response rate of around 30%. Of the participants, 215 (37.6%) were male and 357 (62.4%) were female, aged between 22 and 54 years (mean 25.25, SD 2.1). Ranking them according to the study section, 392 (68.5%) were students from the Romanian section and 180 (31.5%) were students from the international sections. Ranking them according to the years of graduation, 232 (40.5%) students graduated in 2021, 172 (30%) in 2022, and 168 (29.5%) in 2023.

Opinions on research and comparative analysis of graduate students from Romanian and international sections of different generations

Both Romanian and international students emphasize motivation, personal interest, and teacher mentoring and support as significant factors in research participation. Romanian students, in proportion to 67%, value motivation and personal interest, and 59% value teacher mentoring, while international students, in proportion to 58%, value motivation and personal interest, and 47% value teacher mentoring. Over one-third of Romanian students highlight CV improvement, research opportunities presented by teachers, and research training. Also, among international students, 40% report research training as influential, with around one-third citing CV improvement, examples of colleagues, and student research grants. The major barriers identified by Romanian students are as follows: 53% mention a lack of time and difficulty finding a research coordinator; 41% mention a lack of interest or motivation; and 20% mention insufficient financial compensation. Regarding the international students, 63% report difficulty finding a research coordinator, and 56% cite a lack of time, with a considerable proportion also noting financial constraints. The index of factors encouraging student research shows that Romanian students have a calculated score that varies between − 14 and + 16, with a mean of 8.38, whereas international students have a score ranging from − 4 to + 16, with a mean of 7.98. No statistically significant difference was seen between the two groups. The research involvement barriers index scores for Romanian students vary between − 6 and + 8, with a mean of 3.43, and for international students, they vary from − 4 to + 8, with a mean of 4.11. No statistically significant difference was seen between the two groups. Table  1 reports detailed information about the factors and barriers that could affect Romanian and international students’ participation in research activities.

Analyzing the answers of all students in the three graduating cohorts, several key factors emerged as influencing their involvement in research activities. The students consistently identified motivation, personal interest, teacher mentoring, and support as significant factors. Between 60% and 67% of all graduates attributed high importance to these factors. Teaching staff’s presentations of research opportunities, CV improvement, and the availability of student research funds enhanced the interest of about 40% of all cohorts of graduates in research. Colleagues’ examples and financial rewards significantly influenced the engagement of about 30% of 2023 graduates and one-third of 2021 and 2022 graduates. Throughout the years, barriers to research involvement remained consistent. Around half of students in all graduating cohorts identified a lack of time and difficulty finding a research coordinator, team, or project as major obstacles. Around 40% of graduates reported a lack of interest or motivation. Between 25% and 33% of graduates identified insufficient financial compensation as a significant barrier. However, the 2023 graduates placed more importance on the influence of examples from colleagues compared to the 2022 graduates. Furthermore, 2022 graduates emphasized the lack of funds as a barrier in comparison to 2021 graduates. The index of factors encouraging student research showed mean scores of 8.45 for 2021 graduates, 7.69 for 2022 graduates, and 8.57 for 2023 graduates, with no statistically significant differences between the groups.

The index of factors encouraging student research shows that 2021 graduates scored between − 7 and + 16, with a mean of 8.45. In comparison, 2022 graduates scored between − 14 and + 16, with a mean score of 7.69, while 2023 graduates scored between − 8 and + 16, with a mean score of 8.57. There was no statistically significant difference observed between the two groups. The Research Involvement Barriers Index scores for 2021 graduates range from − 6 to + 8, with a mean of 3.44; for 2022 graduates, the scores range from − 4 to + 8, with a mean of 3.78; and for 2023 graduates, the scores vary from − 3 to + 8, with a mean of 3.77. There was no statistically significant difference observed between the groups. Table  2 provides detailed information about the factors and barriers that could affect the students’ participation in research activities in the three graduating cohorts (2021–2023).

Practicies on research and comparative analysis of graduate students from Romanian and international sections of different generations

Around one-third of students from both sections began participating in research during their sixth year, with Romanian students starting earlier on average (t-test, p  < 0.01). About 70% of Romanian and over 80% of international students engaged in research linked to their graduation thesis, with a significant difference between groups (chi-square, p  < 0.05). Less than 20% performed more complex research. Romanian students more frequently participated in data collection compared to international students who preferred performing literature reviews (chi-square, p  < 0.01). Around 80% of Romanian and less than half of international students attended medical conferences (chi-square, p  < 0.01). In proportion, 36% of Romanian and 21% of international students were on the scientific meetings organization staff (chi-square, p  < 0.01). Approximately 12% of Romanian and 5% of international students presented posters at scientific conferences (t-test, p  < 0.05). One-quarter of Romanian and 20% of international students contributed to the writing of medical research papers, with Romanian students having a higher co-authoring rate (chi-square, p  < 0.05). A proportion of 29% of Romanian and 20% of international students were interested in publishing their research data (chi-square, p  < 0.05). Overall, 7% of international students and 6% of Romanian students have published their graduation thesis output. The research engagement index was higher for Romanian students (mean 1.53) compared to international students (mean 1.06) (t-test, p  < 0.01). Over 80% of students showed interest in improving their skills in scientific writing, with higher interest among Romanian students (chi-square, p  < 0.05), and around 60% were interested in post-graduation research activities. Table  3 provides detailed information about research practices and comparative analyses of Romanian and international graduates.

Approximately one-third of each cohort began research in their sixth year, with 2022 graduates starting earlier on average (t-test, p  < 0.05). Over 70% of graduates from all years participated in thesis-linked research, while less than 20% conducted more complex research. Around 31–38% of participants reviewed scientific literature, 25% developed research ideas and methodologies, and 28–37% performed data collection. More than one-third of 2021 graduates, as well as 40% of 2022 and 2023 graduates, performed statistical analysis. Most students attended medical congresses, with 12–15% presenting papers, 9% presenting posters, and 6.5–9.9% giving oral presentations. A quarter of 2021 graduates, 42% of 2022 graduates, and 30% of 2023 graduates were on the scientific meetings organization staff, with higher engagement in 2022 and 2023 (chi-square, p  < 0.05). Around 23% of graduates contributed to writing medical research papers. About 29% of 2021 graduates and 25% of 2022 and 2023 graduates were interested in publishing their research data, while 6% of the three graduating cohorts had accepted or published articles. Approximately 20% of graduates engaged in faculty research projects, with a mean of 1.3 regarding the research index scores. Interest in improving scientific writing skills was high. Over 79% of graduates showed interest in improving their skills in scientific writing, with higher interest among 2022 and 2023 graduates (chi-square, p  < 0.05), and around 60% were interested in post-graduation research activities. Table  4 provides detailed information about practices in research and comparative analysis in the three graduating cohorts (2021–2023).

Regarding aspects associated with involvement in research, the multivariate linear regression findings show that the index of positive factors was higher among female students (standardized beta 0.146, CI = 4.715–7.322, P  < 0.01). Additionally, the negative factor index was shown to be higher among female students (standardized beta 0.144, CI = 0.363–1.308, P  < 0.01) and in international sections (standardized beta 0.131, CI = 0.296–1.282, P  < 0.01). Also, the research index was higher among the Romanian section (standardized beta − 0.174, CI = -0.688–-0.251, P  < 0.01).

This study investigates the research factors and practices of students in their final year at Cluj-Napoca’s Iuliu Hatieganu University of Medicine and Pharmacy Faculty of Medicine.

The concept of originality is related to the evaluation of the aspects perceived by medical students regarding the factors that encouraged engagement in research activities, as well as the barriers that restricted their involvement, until the final year of study. It also refers to determining potential disparities in research culture and in student involvement in different types of research opportunities among Romanian and international medical graduates. Furthermore, performing an analysis of the patterns observed across different graduating years (2021–2023) may provide valuable insights into the dynamic nature of medical education and the potential for research advancements.

Factors encouraging and maintaining interest in medical student research

Ommering et al. found that to encourage and maintain the interest of medical students in research, it is necessary to understand the motivations that drive them to engage in research as well as the specific factors that contribute to their motivation for research [ 23 ]. In this light, our study’s results indicate that personal interest, which represents intrinsic motivation, is the most important factor that significantly encourages student engagement in research. Additionally, the authors of the previous cited study found that students may undertake research for future educational and professional options, such as a desired residency position [ 23 ]. However, our study reveals that the improvement of the curriculum vitae, a representation of extrinsic motivation, appears to have a less significant impact on students’ involvement in research. It’s possible that the lower significance achieved by improving their CV is due to the fact that, in the Romanian medical system, training possibilities and jobs post-graduation are based primarily on exams rather than CVs [ 30 ]. The absence of observed discrepancies between both sections is intriguing because this aspect was anticipated to have a greater impact on students from the international sections as the curriculum vitae continues to have significant importance in the residency applicant assessment process for most graduates globally [ 32 ]. Thus, according to our findings, medical schools should prioritize their students’ personal interests and curiosity in research. This might entail both research classes and practical research activities as part of the teaching program, which should promote curiosity and foster intrinsic motivations early in medical education.

Institutional factors influencing research involvement

In this study, educational influences, such as the presentation of research participation options by teachers, their mentoring and support, and the organization of medical research student courses or training, have a significant impact on students’ involvement in research. According to Abu-Zaid, teachers who encourage research have a substantial impact on students’ views towards this area and their aspirations for future careers [ 33 ]. However, the significance of teacher mentorship and assistance is perceived to a greater extent by students in the Romanian section. The observed disparity between the sections is unexpected, as both Romanian and international students interested in medical research receive the same guidance and assistance for research participation. This is due to the fact that the “Iuliu Hatieganu” University of Medicine and Pharmacy actively promotes research activities across all fields and departments. One potential reason for this disparity could be cultural differences in the perception of mentorship. Given their different origins, international graduates could have different expectations and mentorship experiences. Although the university strives to provide comparable mentoring, the increased perceived value of teacher interaction among Romanian students indicates underlying reasons needing further investigation.

Furthermore, when considering financial factors, it is observed that students view the presence of research grants as a significant and favorable factor that encourages their engagement in research. Similar findings were also expressed by Australian students, who said that one of the main elements motivating research activities throughout medical school is financing [ 34 ]. Iuliu Hatieganu University of Medicine and Pharmacy ranks first among Romanian medical universities in the number and value of competitive research grants due to the extraordinary effort of teaching staff collectives, the institutional frame improved by creating the Department for Research and Development, and the more generous financing programs. Most research funding comes from grants and contracts [ 35 ]. However, the results of the present investigation showed that Romanian students expressed a stronger belief that the existence of funds has a higher impact on their engagement in research. Romanian students probably view financing as more significant because of their connections with local funding sources, prior expertise in financially sponsored research projects, cultural and socioeconomic issues, and favorable experiences with financed research. To enhance research engagement, it should provide customized support and resources, encourage collaborative research efforts, and promote cross-cultural learning and idea exchange.

Community influences

The benefits of collegiality and collaboration, knowledge acquisition, and career-mindedness for medical students were highlighted by Yin et al. in their investigation that examined the effects of graduates’ research experiences on their medical undergraduate colleagues. [ 16 ]. The current study found that the example of other colleagues influences their involvement in research, and the findings vary between the groups under investigation. International students place a higher importance on this factor, probably because they could be more collaborative with their colleagues in the context of their smaller number of colleagues than in the Romanian section. Thus, they could have more chances to work together on research projects and influence each other by personal example. Additionally, the cohort of 2023 graduates showed stronger confidence that the influence of their colleagues’ examples has a greater effect on their research engagement compared to the 2022 graduate cohort. This might be the result of more peer cooperation, more group research projects, or a developing university culture of common academic interests.

Barriers to research participation

The outcomes of our study correspond closely to the available literature; many of the findings regarding barriers are comparable to the results of previous investigations. Key barriers to undergraduate research participation include a lack of knowledge and skills, limited faculty support and funding, as well as structural barriers like time constraints, limited research facilities, and a lack of motivation [ 36 ]. Our findings highlighted that the time constraints caused by time-consuming internships or mandatory medical training courses are the most significant obstacle impeding students’ engagement in research activities. According to our findings, “lack of time” has a greater impact on international students, who may have less time to do research because they must adapt to new educational systems and learn a new language. It is already known that medical curricula are often too rigorous to include sufficient time for extracurricular study [ 37 ]. Siemens et al. also identified a lack of time as a major obstacle to conducting research, citing a demanding school schedule [ 38 ]. Most students perceive the challenge of finding a research coordinator or team and a research project as a significant obstacle. Similar studies on the importance of research mentorship for medical students mirrored our findings [ 38 , 39 ]. In addition, their lack of interest in research and lack of or insufficient financial remuneration are perceived as minor barriers by respondents. Hegde et al. and Kumar et al. also demonstrated similar results, describing barriers such as lack of interest, funding, and poor availability of research mentors that can hinder undergraduate participation in research [ 39 , 40 ]. Developing flexible curricula, enhancing mentoring programs, developing research skills, offering time management support, and improving funding possibilities will help students participate in research without compromising their clinical training or academic responsibilities.

Integration of research into medical curricula

The Boyer Commission’s report on undergraduate medical education emphasizes the importance of integrating scientific research training into medical curricula. This trend has evolved, and currently, research-based learning is widespread. Medical schools engage students in undergraduate research in various ways. Research-driven courses, extracurricular activities, and graduate research projects are examples [ 24 , 41 ]. Medical students at Iuliu Hatieganu University of Medicine and Pharmacy Faculty of Medicine participate in both compulsory research and extracurricular activities. Table  5 summarizes the main activities. These activities should improve abilities in critical literature evaluation, study objectives, methodology, data collection, analysis, interpretation, and oral presentation [ 30 ]. Incorporating scientific research in medical education at an early stage improves both cognitive and practical abilities, develops intellectual skills, encourages evidence-based learning, promotes the production of publications, stimulates future research, and facilitates career progression [ 33 ]. Although there are different opinions about compulsory research in the faculty. According to Abu-Ziad et al., this could lead to bad research practices that harm universities and research organizations.

Student involvement in research activities

The findings of the investigation indicated that most students commenced their research activities at a later stage, predominantly during their fifth and sixth years of study. This research commencement coincides with the most common timeframe for starting graduate research. Furthermore, the proportion of students who participated in more complex research activities varied from 12 to 18%. However, their research roles have been vast. These include a data review of scientific literature, the formulation of research ideas and hypotheses, the development of research methodology and protocol, the creation of data collection tools, data gathering in various environments, including hospitals, communities, and organizations, and data statistical analysis. The percentage of students engaged in activities such as conducting laboratory experiments, writing medical articles, and developing abstracts and presentations for scientific conferences was considerably lower. Romanian students were more involved in data collection, while international students focused more on literature reviews. The language barrier could be the key to these results, as international students could perform review-type research more easily than gathering data from local patients, while Romanian students were expected to collect information more easily due to their access to patient data and their improved interactions with local patients.

Data dissemination

Romanian students and international students have significantly different participation rates in medical conferences. Events like conferences, workshops, seminars, and symposiums offer unique learning opportunities. These events encourage medical staff to remain current on research, discuss best practices, and learn new skills, developing safety and quality [ 42 ]. Romanian students have a higher percentage of presentations, with around 15% presenting their work, while international students have around 10%. Posters were more common among Romanian students, while oral presentations were more common among international students. Our findings align with a previous study conducted in the United Kingdom, which showed that 17% of students had submitted an article for scientific meetings, which refers to their participation in poster and podium presentations [ 26 ].

Between 20% and 25% of students from the studied groups have contributed to writing medical publications at least once, while between 10% and 15% of participants published papers as authors. The Romanian section had a higher percentage of students who co-authored papers. Students from both sections contributed reviews, original articles, and clinical case presentations. Similarly, a previous investigation conducted among students from Dutch universities showed that 12% of the participants had published one or more papers either prior to or during their year of graduation [ 43 ]. In their study, Barbosa et al. showed that investigations conducted at the medical-degree level are an unexplored resource of scientific knowledge. Active participation in scientific research holds significant value in terms of enhancing one’s personal knowledge. However, it is equally crucial to share this knowledge to advance the medical field and, subsequently, improve healthcare outcomes [ 8 ]. More than one-quarter of students expressed interest in publishing their graduation research data, with Romanian students showing more interest. This may be due to the fact that most international graduates do not continue their training in Romania after graduation, making it difficult to work with the research team to disseminate graduation study results. Currently, there are international students with at least one paper at the peer review stage. Also, under 10% of students have articles approved or published already. Therefore, the publication rate for research graduation theses was lower than that of other European studies, with rates of 10.4% in Portugal, 17% in France, and 23.8% in Finland [ 8 ]. To contrast, our study exposed data collected around graduation, while these studies revealed data collected years after graduation [ 8 ].

Importance of research writing skills and career motivation

Previous investigations showed that medical students need expertise in writing papers and abstracts. Teaching these abilities would be valuable, and medical schools should provide information and knowledge about writing scientific articles and abstracts to help students develop a solid foundation for their postgraduate medical careers [ 26 ]. Our findings demonstrated that almost all the students want to improve their scientific manuscript writing (writing of the scientific article, abstract) and publishing guidelines. The 2022 and 2023 graduates were more interested in learning how to write a scientific article and abstract writing, while the Romanian students were more interested in improving their scientific manuscript writing and publishing guidelines.

According to Waaijer et al., positive experiences can drive student motivation in a research career. Thus, the present investigation showed that over half of participants express a desire to continue conducting research after graduation, and they are probably likely to have had favorable experiences related to research throughout their medical school studies [ 43 ]. Moreover, a systematic review focused on career choice demonstrated that obtaining a medical degree or participating in a fellowship program is linked to a professional path in the field of research medicine. Also, the completion of research projects and subsequent dissemination of findings within the context of medical school and residency have a strong connection to a career path in the field of research medicine [ 44 ].

Strengths and limitations of the study

There are several limitations associated with this study. The first limitation could be the fact that the study provides valuable insights into research participation among Romanian and international medical graduates; the findings could be comparable only with those of other medical schools under the Bologna process that adopt similar curricular and extracurricular research activities. Furthermore, the research sample includes exclusively medical graduates from one Romanian medical institution, so the findings could restrict the representation of many points of view and experiences in the larger community of medical graduates. Moreover, participants who are more interested in research may self-select, which could influence the findings. Another possible limitation of our study is the low response rate observed. We also observed declining participation rates over successive years. Survey fatigue, demographic changes, methodologies, perceived relevance, privacy issues, benefits, and societal trends all could help to explain declining survey participation rates. Also, uncontrollable factors such as socioeconomic status, prior research experience, or personal motivations can complicate the relationship between identified variables and barriers to research participation, thereby complicating the ability to establish causal relationships. Moreover, the cross-sectional design of the study may restrict its ability to capture changes in research participation. It is very difficult to observe patterns and experiences over time or across different stages of medical education. However, a strong point of this study can be considered a continuation of the first investigation, as it aims to examine the factors that influence the engagement of undergraduate medical students in research in their third and fifth years of study, who graduated in 2021 and were part of the study’s sample.

The findings of this study offer important perspectives into the involvement of medical undergraduates in research during medical school, as well as the factors and barriers that interfere with research participation. The results demonstrate that intrinsic motivation is the primary factor driving student engagement in research, while institutional factors, such as educational, financial, and community influences, also have a substantial impact on research involvement. Lack of interest and time restrictions are the two main barriers. Furthermore, observed were financial issues, difficulties finding a research coordinator or team, and securing a research project. Also, this study revealed the existence of research culture differences between Romanian and international students and underlined the dynamic character of medical education. This work could be used as a foundation for future research to explore methods for removing these obstacles and fostering factors that may impact research engagement. These results could be adapted by teaching staff about practical medical education to offer effective strategies for encouraging undergraduate research field involvement and promoting cross-cultural learning. Also, universities and policymakers could utilize these findings to concentrate their initiatives on reducing the main barriers to achieving high-quality research. Overall, this study not only advances academic understanding but also offers tangible benefits to all parties involved, fostering a collaborative approach to encourage research participation among medical undergraduates.

Availability of data and materials

The datasets utilized and analyzed in the present study are accesible upon resonable request from the corresponding author.

Sarwar M, Farhan Sarwar M. Understanding the significance of medical education for health care of community around the globe. Int J Innov Res Educ Sci. 1(2):2349–5219.

Buja LM. Medical education today: all that glitters is not gold. BMC Med Educ. 2019;19(1):110. https://doi.org/10.1186/s12909-019-1535-9 .

Article   Google Scholar  

Milella F, Minelli EA, Strozzi F, Croce D. Change and Innovation in Healthcare: findings from literature. Clinicoecon Outcomes Res. 2021;13:395–408. https://doi.org/10.2147/CEOR.S301169 .

Shelton PG, Corral I, Kyle B. Advancements in undergraduate medical education: meeting the challenges of an evolving world of education, healthcare, and technology. Psychiatr Q. 2017;88(2):225–34.

Kampmeijer R, Pavlova M, Tambor M, Golinowska S, Groot W. The use of e-health and m-health tools in health promotion and primary prevention among older adults: a systematic literature review. BMC Health Serv Res. 2016;16(Suppl 5):290. https://doi.org/10.1186/s12913-016-1522-3 .

Edgman-Levitan S, Schoenbaum SC. Patient-centered care: achieving higher quality by designing care through the patient’s eyes. Isr J Health Policy Res. 2021;10(1):21.

Sklar DP. Looking ahead: futures planning for Medical Education. Acad Med. 2019;94(10):1401–3. https://doi.org/10.1097/ACM.0000000000002861 .

Barbosa JM, Magalhães SI, Ferreira MA. Call to publish in an Undergraduate Medical Course: dissemination of the final-year Research Project. Teach Learn Med. 2016 Oct-Dec;28(4):432–8. https://doi.org/10.1080/10401334.2016.1182916 .

Stone C, Dogbey GY, Klenzak S, Van Fossen K, Tan B, Brannan GD. Contemporary global perspectives of medical students on research during undergraduate medical education: a systematic literature review. Med Educ Online. 2018;23(1):1537430. https://doi.org/10.1080/10872981.2018.1537430 .

Carberry C, McCombe G, Tobin H, Stokes D, Last J, Bury G, Cullen W. Curriculum initiatives to enhance research skills acquisition by medical students: a scoping review. BMC Med Educ. 2021;21(1):312. https://doi.org/10.1186/s12909-021-02754-0 .

Bovijn J, Kajee N, Esterhuizen TM, Van Schalkwyk SC. Research involvement among undergraduate health sciences students: a cross-sectional study. BMC Med Educ. 2017;17(1):186. https://doi.org/10.1186/s12909-017-1025-x .

Adebisi YA. Undergraduate students’ involvement in research: values, benefits, barriers and recommendations. Ann Med Surg (Lond). 2022;81:104384. https://doi.org/10.1016/j.amsu.2022.104384 .

Funston G, Piper RJ, Connell C, Foden P, Young AM, O’Neill P. Medical student perceptions of research and research-orientated careers: an international questionnaire study. Med Teach. 2016;38(10):1041–8. https://doi.org/10.3109/0142159X.2016.1150981 .

Dawadi P, Khadka S. Research and Medical students: some notable contributions made in history. JNMA J Nepal Med Assoc. 2021;59(233):94–7. https://doi.org/10.31729/jnma.5078 .

Chang Y, Ramnanan CJ. A review of literature on medical students and scholarly research: experiences, attitudes, and outcomes. Acad Med. 2015;90(8):1162–73. https://doi.org/10.1097/ACM.0000000000000702 .

Yin C, Moszcyznski AJ, Blom JN, et al. Advancing the understanding of research during medical education through collaborative learning: the collaboration of practitioners and researchers Seminar Series. BMC Med Educ. 2019;19:457. https://doi.org/10.1186/s12909-019-1890-6 .

Laskowitz DT, Drucker RP, Parsonnet J, Cross PC, Gesundheit N. Engaging students in dedicated research and scholarship during medical school: the long-term experiences at Duke and Stanford. Acad Med. 2010;85(3):419–28. https://doi.org/10.1097/ACM.0b013e3181ccc77a .

Marquand J, Scott P. The Bologna Declaration of 19 June 1999, democrats, authoritarians and the Bologna process. Leeds: Emerald Publishing Limited; 2018. pp. 183–6. https://doi.org/10.1108/978-1-78743-439-420181009 .

Book   Google Scholar  

Huang Q, Yue Z, Lin J, Zhang Y, Yuan S, Zhuang Q, et al. The effect and influence of undergraduate research on medical undergraduates in China. Biochem Mol Biol Educ. 2018;47(1):41–50. https://doi.org/10.1002/bmb.21194 .

Research Requirement for Medical Students [Internet]. AAMC. [cited 2024 March 6]. https://www.aamc.org/data-reports/curriculum-reports/data/research-requirement-medical-students .

‌ Ommering BWC, Van Blankenstein FM, van Diepen M, Gruis NA, Kool A, Dekker FW. The importance of motivation in selecting undergraduate medical students for extracurricular research programmes. PLoS ONE. 2021;16(11):e0260193. https://doi.org/10.1371/journal.pone.0260193 .

Haroon MA, Noorali AA, Khan AS, Hussain MH, Advani R, Sami A, et al. Implementation evaluation of a medical student-led intervention to enhance students’ engagement with research: findings and lessons learned. PLoS ONE. 2023;18(8):e0290867–7. https://doi.org/10.1371/journal.pone.0290867 .

Ommering BWC, van Blankenstein FM, Waaijer CJF, Dekker FW. Future physician-scientists: could we catch them young? Factors influencing intrinsic and extrinsic motivation for research among first-year medical students. Perspect Med Educ. 2018;7(4):248–55. https://doi.org/10.1007/s40037-018-0440-y .

Abu-Zaid A, Alkattan K. Integration of scientific research training into undergraduate medical education: a reminder call. Med Educ Online. 2013;18:22832. https://doi.org/10.3402/meo.v18i0.22832 .

Cuschieri A, Cuschieri S. Analysing the impact of an Elective Research experience on medical students’ research perceptions. Med Sci Educ. 2023;33(1):157–64. https://doi.org/10.1007/s40670-023-01727-w . PMID: 36688012; PMCID: PMC9845813.

Griffin MF, Hindocha S. Publication practices of medical students at British medical schools: experience, attitudes and barriers to publish. Med Teach. 2011;33(1):e1–8. https://doi.org/10.3109/0142159X.2011.530320 .

Morrison N, Machado M, Blackburn C. Bridging the gap: understanding the barriers and facilitators to performance for Black, Asian and Minority Ethnic medical students in the United Kingdom. Med Educ. 2024;58(4):443–56. https://doi.org/10.1111/medu.15246 . Epub 2023 Oct 8. PMID: 37807122.

Claridge H, Stone K, Ussher M. The ethnicity attainment gap among medical and biomedical science students: a qualitative study. BMC Med Educ. 2018;18(1):325. https://doi.org/10.1186/s12909-018-1426-5 . PMID: 30594175; PMCID: PMC6310969.

Morrison N, Zaman T, Webster G, Sorinola O, Blackburn C. Where are you really from?‘: a qualitative study of racial microaggressions and the impact on medical students in the UK. BMJ Open. 2023;13(5):e069009. https://doi.org/10.1136/bmjopen-2022-069009 . PMID: 37147091; PMCID: PMC10163503.

Pop AI, Lotrean LM, Buzoianu AD, Suciu SM, Florea M. Attitudes and practices regarding Research among Romanian Medical Undergraduate Students. Int J Environ Res Public Health. 2022;19(3):1872. https://doi.org/10.3390/ijerph19031872 .

Study formations. [Internet]. old.umfcluj.ro. [cited 2024 March 10]. https://umfcluj.ro/en/students/curriculum/study-formations/ .

Pate A, Mills AR, Fleming JW, Phan HK, Street M, Pitcock JJ. Residency application content and considerations based on residency director review of a fictitious CV: what really matters? Am J Health-System Pharm. 2023;80(17):1147–56. https://doi.org/10.1093/ajhp/zxad068 .

Abu-Zaid A. Research skills: the neglected competency in tomorrow’s 21st-century doctors. Perspect Med Educ. 2014;3(1):63–5. https://doi.org/10.1007/s40037-013-0087-7 .

Eley DS, Jensen C, Thomas R, Benham H. What will it take? Pathways, time and funding: Australian medical students’ perspective on clinician-scientist training. BMC Med Educ. 2017;17(1):242. https://doi.org/10.1186/s12909-017-1081-2 . PMID: 29216896; PMCID: PMC5721615.

‌. Framework [Internet]. old.umfcluj.ro. [cited 2024 March 10]. http://old.umfcluj.ro/en/cercetare-uk/cadru-uk .

‌ Petrella JK, Jung AP. Undergraduate research: importance, benefits, and challenges. Int J Exerc Sci. 2008;1(3):91–5.

Trethewey SP. Improving medical student engagement with extra-curricular research. Med Teach. 2019;41(7):849. https://doi.org/10.1080/0142159X.2018.1548761 .

Siemens DR, Punnen S, Wong J, Kanji N. A survey on the attitudes towards research in medical school. BMC Med Educ. 2010;10:4. https://doi.org/10.1186/1472-6920-10-4 . PMID: 20096112; PMCID: PMC2823602.

Kumar J, Memon A, Kumar A, Kumari R, Kumar B, Fareed S. Barriers experienced by medical students in Conducting Research at Undergraduate Level. Cureus. 2019;11(4):e4452. https://doi.org/10.7759/cureus.4452 . PMID: 31205838; PMCID: PMC6561510.

Hegde A, Venkataramana G, Kulkarni SB, Bhaskar NN, Jacob J, Gangadharappa SK. Attitudes, experiences, and barriers to research and publishing among dental postgraduate students of Bengaluru City: a cross-sectional study. J Ind Assoc Public Health Dent. 2017;15:157–61.

Boyer Commission on Educating Undergraduates in the Research University. Stony Brook. NY: State University of New York; 1998.

Google Scholar  

Mishra S. Do medical conferences have a role to play? Sharpen the saw. Indian Heart J. 2016;68(2):111–3. https://doi.org/10.1016/j.ihj.2016.03.011 .

Waaijer CJF, Ommering BWC, van der Wurff LJ, van Leeuwen TN, Dekker FW, NVMO Special Interest Group on Scientific Education. Scientific activity by medical students: the relationship between academic publishing during medical school and publication careers after graduation. Perspect Med Educ. 2019;8(4):223–9. https://doi.org/10.1007/s40037-019-0524-3 .

Straus SE, Straus C, Tzanetos K, International Campaign to Revitalise Academic Medicine. Career choice in academic medicine: systematic review. J Gen Intern Med. 2006;21(12):1222–9. https://doi.org/10.1111/j.1525-1497.2006.00599.x .

Download references

Acknowledgements

We would like to extend our sincere thanks to all the students who participated in the survey.

This research was funded through a research project by the Iuliu Hatieganu University of Medicine and Pharmacy, Internal grant—Doctoral Research Project with registration number: 1032/49/13 January 2021.

Author information

Authors and affiliations.

Department of Community Medicine, Research Center in Preventive Medicine, Health Promotion and Sustainable Development, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, 400012, Romania

Andreea Iulia Pop

Department of Community Medicine, Research Center in Preventive Medicine, Health Promotion and Sustainable, Development Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, 400012, Romania

Lucia Maria Lotrean

You can also search for this author in PubMed   Google Scholar

Contributions

A.I.P. conducted data collection, performed data analysis and interpretation, and wrote the article. L.M.L. developed the methodology, provided supervision, offered valuable insights regarding data analysis and interpretation, and contributed to the article’s writing. The authors have read and approved the submitted version of the manuscript.

Corresponding author

Correspondence to Andreea Iulia Pop .

Ethics declarations

Ethics approval and consent to participate.

The study was approved by the Iuliu Hatieganu University of Medicine and Pharmacy Ethics Committee (Approval No. 27/03.11.2021).

The need for written informed consent was waived by the Iuliu Hatieganu University of Medicine and Pharmacy Ethics Committee due to the nature of the survey, which did not collect any personally identifiable data.

All students were informed that participating in the study is voluntary and that they can choose not to participate by not completing the anonymous survey. The students who completed the survey expressed their agreement with their involvement in the study.

Consent for publication

Not applicable.

Competing interests

The authors declare that they have no competing interests.

Additional information

Publisher’s note.

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ .

Reprints and permissions

About this article

Cite this article.

Pop, A.I., Lotrean, L.M. Comparative analysis of factors and barriers intervening in research participation among romanian and international medical graduates from one romanian medical faculty across three generations. BMC Med Educ 24 , 1028 (2024). https://doi.org/10.1186/s12909-024-05939-5

Download citation

Received : 07 April 2024

Accepted : 21 August 2024

Published : 19 September 2024

DOI : https://doi.org/10.1186/s12909-024-05939-5

Share this article

Anyone you share the following link with will be able to read this content:

Sorry, a shareable link is not currently available for this article.

Provided by the Springer Nature SharedIt content-sharing initiative

• Research participation
• Medical graduates
• International medical education

BMC Medical Education

ISSN: 1472-6920

• General enquiries: [email protected]

Multi-objective optimization of microcellular injection molding process parameters to reduce energy consumption and improve product quality

• ORIGINAL ARTICLE
• Published: 18 September 2024

Cite this article

• Wei Guo 1 , 2 , 3 , 4 , 5 ,
• Tongyuan Lu 1 , 2 , 3 , 4 ,
• Fankun Zeng 1 , 2 , 3 , 4 ,
• Xiaoyu Zhou 1 , 2 , 3 , 4 ,
• Huan Yuan 1 , 2 , 3 , 4 &
• Zhenghua Meng 1 , 2 , 3 , 4  

The microcellular injection molding (MIM) process is widely used in the manufacture of automotive components to achieve vehicle lightweighting. Due to the complex conditions of the MIM process, it can lead to significant energy consumption and product warpage deformation. To achieve low energy consumption, lightweight, and high-quality production of MIM products, this study selected the automotive door interior panel as the research object, and the parameters of the MIM process were optimized by comprehensively taking into account the production energy consumption, weight, and warpage. In particular, the training sample database was created using Latin hypercube sampling, and the optimal neural network prediction model was established considering the nonlinear relationship between process parameters and energy consumption, quality, and warpage. Then, the NSGA-II algorithm and the fuzzy decision based on the critic method were used to identify the optimal process parameters. Finally, the finite element simulation of automobile door interior panels verifies the exactitude of the optimization process. The optimized energy consumption, weight, and warpage are 89.54 kJ, 169.5 g, and 2.807 mm, respectively, and have decreased by 16.78%, 2.88%, and 8.48% when compared with the best results under the combination of traditional process parameters.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save.

• Get 10 units per month
• Download Article/Chapter or eBook
• 1 Unit = 1 Article or 1 Chapter
• Cancel anytime

Price includes VAT (Russian Federation)

Instant access to the full article PDF.

Rent this article via DeepDyve

Institutional subscriptions

Explore related subjects

• Artificial Intelligence

Thiriez A, Gutowski T (2006) An environmental analysis of injection molding. In Proceedings of the 2006 IEEE international symposium on electronics and the environment. IEEE, Scottsdale, AZ, USA, pp. 195–200. https://doi.org/10.1109/ISEE.2006.1650060

Iwko J, Wroblewski R, Steller R (2018) Experimental study on energy consumption in the plasticizing unit of the injection molding machine. Polimery 63(5):362–371. https://doi.org/10.14314/polimery.2018.5.5

Liu H, Zhang X, Quan L, Zhang H (2020) Research on energy consumption of injection molding machine driven by five different types of electro-hydraulic power units. J Clean Prod 242:118355. https://doi.org/10.1016/j.jclepro.2019.118355

Article   Google Scholar  

Wang J, Chen DJ (2016) Microcellular polypropylene single-polymer composites prepared by insert-microcellular injection molding. Compos A Appl Sci Manuf 90:567–576. https://doi.org/10.1016/j.compositesa.2016.08.016

Chen SC, Yang JP, Hwang JS, Chung MH (2008) Effects of process conditions on the mechanical properties of microcellular injection molded polycarbonate parts. J Reinf Plast Compos 27(2):153–165. https://doi.org/10.1177/0731684407082542

Kim Joo-Kwon, Lee Jung-Hee, Kim Jongsun, Lee Jun-Han, Kwak Jae-Seob (2018) A study on the process optimization of microcellular foamed ceiling air-conditioner 4-way panel. Korean Soc Manuf Process Eng 17(6):98–104. https://doi.org/10.14775/ksmpe.2018.17.6.098

Kim HK, Sohn JS, Ryu Y, Kim SW, Cha SW (2019) Warpage reduction of glass fiber reinforced plastic using microcellular foaming process applied injection molding. Polymers 11(2):360. https://doi.org/10.3390/polym11020360

Kramschuster A, Cavitt R, Ermer D, Chen ZB, Turng LS (2005) Quantitative study of shrinkage and warpage behavior for microcellular and conventional injection molding. Polym Eng Sci 45(10):1408–1418. https://doi.org/10.1002/pen.20410

Zafar R, Lee KS, Kim HB, Jeon BJ, Cha SW (2008) Effect of increased weight reduction on shrinkage of injection-molded parts using microcellular foaming process. Polym-Plast Technol Eng 47(11):1187–1192. https://doi.org/10.1080/03602550802392019

Feng G, Qi JB, Zhang CG, Zhang Y (2012) Research on fuzzy-PID compound control in inverter-driven energy-saving technology for injection molding machine. Adv Mater Res 538:1057–1060. https://doi.org/10.4028/www.scientific.net/AMR.538-541.1057

Xi GN, Sun M, Gao J, Zhou YD (2013) Analysis of injection molding machine’s energy consumption based on two different hydraulic circuits. Appl Mech Mater 365–366:220–223. https://doi.org/10.4028/www.scientific.net/AMM.365-366.220

Elduque A, Elduque D, Clavería I, Javierre C (2018) Influence of material and injection molding machine’s selection on the electricity consumption and environmental impact of the injection molding process: an experimental approach. Int J Precision Eng Manuf-Green Technol 5:13–28. https://doi.org/10.1007/s40684-018-0002-0

Wang ZL, Zhang SY, Qiu LM, Liu XJ, Li H (2019) A low-carbon design method integrating structure design and injection process design for injection molding machines. Math Prob Eng. https://doi.org/10.1155/2019/9803497

Mianehrow H, Abbasian A (2017) Energy monitoring of plastic injection molding process running with hydraulic injection molding machines. J Clean Prod 148:804–810. https://doi.org/10.1016/j.jclepro.2017.02.053

Park HS, Nguyen TT (2014) Optimization of injection molding process for car fender in consideration of energy efficiency and product quality. J Comput Design Eng 1(4):256–265. https://doi.org/10.7315/JCDE.2014.025

Tian MS, Gong XY, Yin L, Li HZ, Ming WY, Zhang Z, Chen JH (2017) Multi-objective optimization of injection molding process parameters in two stages for multiple quality characteristics and energy efficiency using Taguchi method and NSGA-II. Int J Adv Manuf Technol 89:241–254. https://doi.org/10.1007/s00170-016-9065-7

Lu NY, Gong GX, Yang Y, Lu JH (2012) Multi-objective process parameter optimization for energy saving in injection molding process. J Zhejiang Univ, Sci, A 13(5):382–394. https://doi.org/10.1631/jzus.A1100250

Alvarado-Iniesta A, García-Alcaraz JL, Del Valle-Carrasco A, Pérez-Domínguez LA (2017) Multi-objective optimization of an injection molding process. In NEO 2015: results of the numerical and evolutionary optimization workshop. Springer, Tijuana, Mexico, pp. 391–407. https://doi.org/10.1007/978-3-319-44003-3_16

Li S, Zhao GQ, Dong GW, Wang JC (2016) Study on reducing sink mark depth of a microcellular injection molded part with many reinforcing ribs. J Cell Plast 52(5):479–502. https://doi.org/10.1177/0021955X15579244

Ryu Y, Sohn JS, Yun CS, Cha SW (2020) Shrinkage and warpage minimization of glass-fiber-reinforced polyamide 6 parts by microcellular foam injection molding. Polymers 12(4):889. https://doi.org/10.3390/polym12040889

Gao YH, Wang XC (2008) An effective warpage optimization method in injection molding based on the Kriging model. Int J Adv Manuf Technol 37:953–960. https://doi.org/10.1007/s00170-007-1044-6

Xia W, Luo B, Liao XP (2011) An enhanced optimization approach based on Gaussian process surrogate model for process control in injection molding. Int J Adv Manuf Technol 56:929–942. https://doi.org/10.1007/s00170-011-3227-4

Shen CY, Wang LX, Cao W, Wu JX (2007) Optimization for injection molding process conditions of the refrigeratory top cover using combination method of artificial neural network and genetic algorithms. Polym-Plast Technol Eng 46(2):105–112. https://doi.org/10.1080/03602550601152853

Huang MC, Tai CC (2001) The effective factors in the warpage problem of an injection-molded part with a thin shell feature. J Mater Process Technol 110:1–9. https://doi.org/10.1016/S0924-0136(00)00649-X

Kurtaran H, Erzurumlu T (2006) Efficient warpage optimization of thin shell plastic parts using response surface methodology and genetic algorithm. Int J Adv Manuf Technol 27:468–472. https://doi.org/10.1007/s00170-004-2321-2

Xu G, Yang ZT (2015) Multiobjective optimization of process parameters for plastic injection molding via soft computing and grey correlation analysis. Int J Adv Manuf Technol 78:525–536. https://doi.org/10.1007/s00170-014-6643-4

Müller E, Schillig R, Stock T, Schmeiler M (2014) Improvement of injection moulding processes by using dual energy signatures. Procedia CIRP 17:704–709. https://doi.org/10.1016/j.procir.2014.01.110

Yin F, Mao HJ, Hua L, Guo W, Shu MS (2011) Back propagation neural network modeling for warpage prediction and optimization of plastic products during injection molding. Mater Des 32(4):1844–1850. https://doi.org/10.1016/j.matdes.2010.12.022

Eberhart R, Kennedy J (1995) A new optimizer using particle swarm theory. In MHS'95 Proceedings of the sixth international symposium on micro machine and human science. IEEE, Nagoya, Japan, pp. 39–43. https://doi.org/10.1109/MHS.1995.494215

Li K, Yan SL, Pan WF, Zhao G (2017) Warpage optimization of fiber-reinforced composite injection molding by combining back propagation neural network and genetic algorithm. Int J Adv Manuf Technol 90:963–970. https://doi.org/10.1007/s00170-016-9409-3

Diakoulaki D, Mavrotas G, Papayannakis L (1995) Determining objective weights in multiple criteria problems: the critic method. Comput Oper Res 22(7):763–770. https://doi.org/10.1016/0305-0548(94)00059-H

Download references

This research was supported by the Key Research and Development Program of Guangxi under Grant AB23026112, the 111 Project under Grant B17034, the Innovative Research Team Development Program of Ministry of Education of China under Grant IRT_17R83, and the Fundamental Research Funds for the Central Universities under Grants WUT: 2019III112CG; WHUTJMZX-2022JJ-07, the Key Research and Development Program of Hubei under Grant 2022BAA073.

Author information

Authors and affiliations.

School of Automotive Engineering, Wuhan University of Technology, Wuhan, 430070, China

Wei Guo, Tongyuan Lu, Fankun Zeng, Xiaoyu Zhou, Huan Yuan & Zhenghua Meng

Hubei Key Laboratory of Advanced Technology for Automotive Components, Wuhan University of Technology, Wuhan, 430070, China

Hubei Collaborative Innovation Center for Automotive Components Technology, Wuhan University of Technology, Wuhan, 430070, China

Hubei Research Center for New Energy & Intelligent Connected Vehicle, Wuhan University of Technology, Wuhan, 430070, China

Institute of Advanced Materials and Manufacturing Technology, Wuhan University of Technology, Wuhan, 430070, China

SAIC-GM-Wuling Automobile Co., Ltd., Liuzhou, 545007, China

You can also search for this author in PubMed   Google Scholar

Contributions

Wei Guo: conceptualization, investigation, funding acquisition, project administration, writing—review and editing. Tongyuan Lu: methodology, software, validation, writing—original draft preparation. Fankun Zeng: formal analysis, investigation, supervision. Xiaoyu Zhou: software, validation. Wei Li: project administration, supervision. Huan Yuan: formal analysis, funding acquisition. Zhenghua Meng: investigation, project administration.

Corresponding author

Correspondence to Zhenghua Meng .

Ethics declarations

Competing interests.

The authors declare no competing interests.

Additional information

Publisher's note.

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Guo, W., Lu, T., Zeng, F. et al. Multi-objective optimization of microcellular injection molding process parameters to reduce energy consumption and improve product quality. Int J Adv Manuf Technol (2024). https://doi.org/10.1007/s00170-024-14387-w

Download citation

Received : 23 January 2024

Accepted : 01 September 2024

Published : 18 September 2024

DOI : https://doi.org/10.1007/s00170-024-14387-w

Share this article

Anyone you share the following link with will be able to read this content:

Sorry, a shareable link is not currently available for this article.

Provided by the Springer Nature SharedIt content-sharing initiative

• Injection molding process
• Multi-objective optimization
• Automotive door interior panel
• Neural network
• Energy consumption
• Find a journal
• Publish with us
• Track your research

Help | Advanced Search

Electrical Engineering and Systems Science > Audio and Speech Processing

Title: investigating training objectives for generative speech enhancement.

Abstract: Generative speech enhancement has recently shown promising advancements in improving speech quality in noisy environments. Multiple diffusion-based frameworks exist, each employing distinct training objectives and learning techniques. This paper aims at explaining the differences between these frameworks by focusing our investigation on score-based generative models and Schrödinger bridge. We conduct a series of comprehensive experiments to compare their performance and highlight differing training behaviors. Furthermore, we propose a novel perceptual loss function tailored for the Schrödinger bridge framework, demonstrating enhanced performance and improved perceptual quality of the enhanced speech signals. All experimental code and pre-trained models are publicly available to facilitate further research and development in this.

Submission history

Access paper:.

• HTML (experimental)
• Other Formats

References & Citations

• Google Scholar
• Semantic Scholar

BibTeX formatted citation

Bibliographic and Citation Tools

Code, data and media associated with this article, recommenders and search tools.

• Institution

arXivLabs: experimental projects with community collaborators

arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website.

Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them.

Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs .