Extended Essay Guide: Criteria, Format, Sample EEs

  • Criteria, Format, Sample EEs
  • Annotated Bibliographies
  • DP Research Process
  • Databases & Academic Journals
  • Evaluate Sources
  • Academic Integrity
  • MLA Citation Format
  • CSE Citation Format (Science & Math)
  • Video Tutorials 2024

The Assessment Crtiteria in Detail!

  • Criterion A: Focus and method
  • Criterion B: Knowledge and understanding
  • Criterion C: Critical Thinking
  • Criterion D: Presentation
  • Criterion E: Engagement
  • EE_How to maximize marks for different subjects?

extended essay font format

  • Criterion C: Critical thinking

Notes from the IB

RE: Research Question and Title of Extended Essay

Please note the statement below from the EE curriculum manager regarding the need to have both a title and a RQ for all subjects. Previous versions of the EE Guide indicated that the title and the RQ should be the same for History, Business Management and Mathematics. This is no longer the case.  All essays, regardless of the subject, need to have both a RQ and a title.

Hi Kathy, 

To answer your question, I am going to quote directly from a response John Royce provided, on this forum, in October in response to a very similar question: (it was a question about using Spanish sources - hence the mention of Spanish)

It is certainly  permissible to use sources which are not in the language of the essay, but translation into the target language is required , one cannot assume that the reader understands the original language.

It is usual to quote the original as well as presenting the translation.  [Do not put quotation marks around your translation, just around the original]

Umberto Eco argues ("in Mouse or rat?") that direct translation may lose meaning, paraphrase or use of different idioms may be required to get the ideas across. Paul Bellos ("Is that a fish in your ear?") makes a similar argument - direct translation may confound meaning... Direct translation may not be ideal - meaning and understanding are preferred - so, not to worry that your student with her good Spanish cannot present a direct translation.

What  must be made clear is that the translations are those of the student;  these are her understandings. Readers can make of that what they will - and if unsure, are presented with the original - they can seek another translation.  A note in the acknowledgements and/or in the introduction to the effect that all translations are those of the writer is ... essential.

In response to the question about the  Bibliography/Works cited, my preference would be to list the source in its original Thai version, but perhaps with the English in brackets, to help the examiner.

Your bibliography will have the entries in Thai characters first in the document. Any in-text citation to Thai sources will be in (Thai characters [English translation]).

Citation in Thai [English translation]

Works Cited Example:

วงษ์ปัญญา, ธนกร [Wongpunya, Thanakorn]. “โรงงานยาสูบรวยแค่ไหน และเอาเงินไปทำอะไรบ้าง.”  [How rich is the Thailand Tobacco Monopoly and where does the money go?] (candidate translation). The Standard, The Standard, 30 Aug. 2018, thestandard.co/thailand-tobacco-monopoly/.

Format of the Extended Essay

Required Formatting

The extended essay should be written in a clear, correct and formal academic style, appropriate to the subject from which the topic is drawn. Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look. 

To help achieve this, the following formatting is  required:

  • 12-point, readable font (Calibri or Times New Roman);
  • double spacing throughout entire Essay;
  • page numbering - top right corner;
  • no candidate or school name or supervisor name on the title page or page headers.

Submitting the extended essay in the required format will help set the tone of the essay and will aid readability for on-screen assessment by examiners.

Required S tructure

The structure of the essay is very important. It helps students to organize the argument, making the best use of the evidence collected. 

There are six required elements of the final work to be submitted. More details about each element are given in the  “Presentation”  section. Please note that the order in which these elements are presented here is not necessarily the order in which they should be written. 

Six required elements of the extended essay:

  • Contents page
  • Introduction
  • Body of the essay
  • References and bibliography -- if MLA "Works Cited" if CSE "References"

1. Required Title Page  

The title page should include  only  the following information: 

  • the title of the essay
  • the research question
  • the subject the essay is registered in (if it is a language essay also state which category it falls into; if a world studies essay also state the theme and the two subjects utilized) 

The upper limit is 4,000 words for all extended essays. 

extended essay font format

2. Required Contents Page

A contents page must be provided at the beginning of the extended essay and all pages should be numbered. Please note that an index page is not required and if included will be treated as if it is not present.

3. Required Introduction

The introduction should tell the reader what to expect in the essay. The introduction should make clear to the reader the focus of the essay, the scope of the research, in particular an indication of the sources to be used, and an insight into the line of argument to be taken. 

While students should have a sense of the direction and key focus of their essay, it is sometimes advisable to finalize the introduction once the body of the essay is complete.

4. Required Body of the Essay  (research, analysis, discussion, and evaluation)

The main task is writing the body of the essay, which should be presented in the form of a reasoned argument. The form of this varies with the subject of the essay but as the argument develops it should be clear to the reader what relevant evidence has been discovered, where/how it has been discovered and how it supports the argument. In some subjects, for example, the sciences, sub-headings within the main body of the essay will help the reader to understand the argument (and will also help the student to keep on track). In structuring their extended essay, students must take into consideration the expected conventions of the subject in which their extended essay is registered. 

Once the main body of the essay is complete, it is possible to finalize the introduction (which tells the reader what to expect) and the conclusion (which says what has been achieved, including notes of any limitations and any questions that have not been resolved). 

Any information that is important to the argument  must not  be included in appendices or footnotes/endnotes. The examiner  will not  read notes or appendices, so an essay that is not complete in itself will be compromised across the assessment criteria.

5. Required Conclusion

The conclusion says what has been achieved, including notes of any limitations and any questions that have not been resolved. While students might draw conclusions throughout the essay based on their findings, it is important that there is a final, summative conclusion at the end. This conclusion(s) must relate to the research question posed.

6.  Required References & Bibliography

Students should use their chosen style of academic referencing as soon as they start writing. That way they are less likely to forget to include a citation. It is also easier than trying to add references at a later stage. For more information on this, refer to the guidelines in the IB document  Effective citing and referencing.

Writing the essay takes time but if students have used their Researcher's reflection space and reflection sessions in a meaningful way they should be well prepared to develop their arguments.

Extended Essay - Examples & Exemplars

  • Essays from May 2018 with IB marks and commentaries
  • Assessed Student Work & Commentary IB-provided. "Student sample extended essays, corresponding marks and comments from senior examiners are available for the following Diploma Programme disciplines. Please note that in light of not having authentic RPPFs to accompany these essays, they are marked against criteria A – D only, for a total of 28 possible marks. Following the first assessment session in 2018, exemplars will be refreshed with authentic sample material." more... less... Biology English Economics History Studies in language and literature Language acquisition Mathematics Psychology Visual arts World studies extended essay (WSEE)
  • Excellenet Extended Essays Concordian GoogleDoc
  • EngA1_Othello EE Othello 2018 From inThinking.net Click the link to see the score and evaluation.
  • Fifty (50) More Excellent Extended Essays DVD by International Baccalaureate Call Number: HS DVD 808.4 ISBN: 9781906345600 Publication Date: 2011 1 DVD-ROM (1:33 min.)

Past CIS Extended Essays

Available in the library behind the desk are file folders of past Extended Essays by Concordian students and IB EE Exemplars. Feel free to browse the papers which must be kept in the library.

extended essay font format

  • << Previous: EE Home
  • Next: Annotated Bibliographies >>
  • Last Updated: May 28, 2024 10:30 AM
  • URL: https://concordian-thailand.libguides.com/ee

PrepScholar

Choose Your Test

  • Search Blogs By Category
  • College Admissions
  • AP and IB Exams
  • GPA and Coursework

The Complete IB Extended Essay Guide: Examples, Topics, and Ideas

International Baccalaureate (IB)

body-notes-notetaking-cc0-pixabay

IB students around the globe fear writing the Extended Essay, but it doesn't have to be a source of stress! In this article, I'll get you excited about writing your Extended Essay and provide you with the resources you need to get an A on it.

If you're reading this article, I'm going to assume you're an IB student getting ready to write your Extended Essay. If you're looking at this as a potential future IB student, I recommend reading our introductory IB articles first, including our guide to what the IB program is and our full coverage of the IB curriculum .

IB Extended Essay: Why Should You Trust My Advice?

I myself am a recipient of an IB Diploma, and I happened to receive an A on my IB Extended Essay. Don't believe me? The proof is in the IBO pudding:

body_ibeescore.png

If you're confused by what this report means, EE is short for Extended Essay , and English A1 is the subject that my Extended Essay topic coordinated with. In layman's terms, my IB Diploma was graded in May 2010, I wrote my Extended Essay in the English A1 category, and I received an A grade on it.

What Is the Extended Essay in the IB Diploma Programme?

The IB Extended Essay, or EE , is a mini-thesis you write under the supervision of an IB advisor (an IB teacher at your school), which counts toward your IB Diploma (learn more about the major IB Diploma requirements in our guide) . I will explain exactly how the EE affects your Diploma later in this article.

For the Extended Essay, you will choose a research question as a topic, conduct the research independently, then write an essay on your findings . The essay itself is a long one—although there's a cap of 4,000 words, most successful essays get very close to this limit.

Keep in mind that the IB requires this essay to be a "formal piece of academic writing," meaning you'll have to do outside research and cite additional sources.

The IB Extended Essay must include the following:

  • A title page
  • Contents page
  • Introduction
  • Body of the essay
  • References and bibliography

Additionally, your research topic must fall into one of the six approved DP categories , or IB subject groups, which are as follows:

  • Group 1: Studies in Language and Literature
  • Group 2: Language Acquisition
  • Group 3: Individuals and Societies
  • Group 4: Sciences
  • Group 5: Mathematics
  • Group 6: The Arts

Once you figure out your category and have identified a potential research topic, it's time to pick your advisor, who is normally an IB teacher at your school (though you can also find one online ). This person will help direct your research, and they'll conduct the reflection sessions you'll have to do as part of your Extended Essay.

As of 2018, the IB requires a "reflection process" as part of your EE supervision process. To fulfill this requirement, you have to meet at least three times with your supervisor in what the IB calls "reflection sessions." These meetings are not only mandatory but are also part of the formal assessment of the EE and your research methods.

According to the IB, the purpose of these meetings is to "provide an opportunity for students to reflect on their engagement with the research process." Basically, these meetings give your supervisor the opportunity to offer feedback, push you to think differently, and encourage you to evaluate your research process.

The final reflection session is called the viva voce, and it's a short 10- to 15-minute interview between you and your advisor. This happens at the very end of the EE process, and it's designed to help your advisor write their report, which factors into your EE grade.

Here are the topics covered in your viva voce :

  • A check on plagiarism and malpractice
  • Your reflection on your project's successes and difficulties
  • Your reflection on what you've learned during the EE process

Your completed Extended Essay, along with your supervisor's report, will then be sent to the IB to be graded. We'll cover the assessment criteria in just a moment.

body-lightbulb-idea-pixabay-cc0

We'll help you learn how to have those "lightbulb" moments...even on test day!  

What Should You Write About in Your IB Extended Essay?

You can technically write about anything, so long as it falls within one of the approved categories listed above.

It's best to choose a topic that matches one of the IB courses , (such as Theatre, Film, Spanish, French, Math, Biology, etc.), which shouldn't be difficult because there are so many class subjects.

Here is a range of sample topics with the attached extended essay:

  • Biology: The Effect of Age and Gender on the Photoreceptor Cells in the Human Retina
  • Chemistry: How Does Reflux Time Affect the Yield and Purity of Ethyl Aminobenzoate (Benzocaine), and How Effective is Recrystallisation as a Purification Technique for This Compound?
  • English: An Exploration of Jane Austen's Use of the Outdoors in Emma
  • Geography: The Effect of Location on the Educational Attainment of Indigenous Secondary Students in Queensland, Australia
  • Math: Alhazen's Billiard Problem
  • Visual Arts: Can Luc Tuymans Be Classified as a Political Painter?

You can see from how varied the topics are that you have a lot of freedom when it comes to picking a topic . So how do you pick when the options are limitless?

body-pen-A+-test-grade-exam-cc0-pixabay

How to Write a Stellar IB Extended Essay: 6 Essential Tips

Below are six key tips to keep in mind as you work on your Extended Essay for the IB DP. Follow these and you're sure to get an A!

#1: Write About Something You Enjoy

You can't expect to write a compelling essay if you're not a fan of the topic on which you're writing. For example, I just love British theatre and ended up writing my Extended Essay on a revolution in post-WWII British theatre. (Yes, I'm definitely a #TheatreNerd.)

I really encourage anyone who pursues an IB Diploma to take the Extended Essay seriously. I was fortunate enough to receive a full-tuition merit scholarship to USC's School of Dramatic Arts program. In my interview for the scholarship, I spoke passionately about my Extended Essay; thus, I genuinely think my Extended Essay helped me get my scholarship.

But how do you find a topic you're passionate about? Start by thinking about which classes you enjoy the most and why . Do you like math classes because you like to solve problems? Or do you enjoy English because you like to analyze literary texts?

Keep in mind that there's no right or wrong answer when it comes to choosing your Extended Essay topic. You're not more likely to get high marks because you're writing about science, just like you're not doomed to failure because you've chosen to tackle the social sciences. The quality of what you produce—not the field you choose to research within—will determine your grade.

Once you've figured out your category, you should brainstorm more specific topics by putting pen to paper . What was your favorite chapter you learned in that class? Was it astrophysics or mechanics? What did you like about that specific chapter? Is there something you want to learn more about? I recommend spending a few hours on this type of brainstorming.

One last note: if you're truly stumped on what to research, pick a topic that will help you in your future major or career . That way you can use your Extended Essay as a talking point in your college essays (and it will prepare you for your studies to come too!).

#2: Select a Topic That Is Neither Too Broad nor Too Narrow

There's a fine line between broad and narrow. You need to write about something specific, but not so specific that you can't write 4,000 words on it.

You can't write about WWII because that would be a book's worth of material. You also don't want to write about what type of soup prisoners of war received behind enemy lines, because you probably won’t be able to come up with 4,000 words of material about it. However, you could possibly write about how the conditions in German POW camps—and the rations provided—were directly affected by the Nazis' successes and failures on the front, including the use of captured factories and prison labor in Eastern Europe to increase production. WWII military history might be a little overdone, but you get my point.

If you're really stuck trying to pinpoint a not-too-broad-or-too-narrow topic, I suggest trying to brainstorm a topic that uses a comparison. Once you begin looking through the list of sample essays below, you'll notice that many use comparisons to formulate their main arguments.

I also used a comparison in my EE, contrasting Harold Pinter's Party Time with John Osborne's Look Back in Anger in order to show a transition in British theatre. Topics with comparisons of two to three plays, books, and so on tend to be the sweet spot. You can analyze each item and then compare them with one another after doing some in-depth analysis of each individually. The ways these items compare and contrast will end up forming the thesis of your essay!

When choosing a comparative topic, the key is that the comparison should be significant. I compared two plays to illustrate the transition in British theatre, but you could compare the ways different regional dialects affect people's job prospects or how different temperatures may or may not affect the mating patterns of lightning bugs. The point here is that comparisons not only help you limit your topic, but they also help you build your argument.

Comparisons are not the only way to get a grade-A EE, though. If after brainstorming, you pick a non-comparison-based topic and are still unsure whether your topic is too broad or narrow, spend about 30 minutes doing some basic research and see how much material is out there.

If there are more than 1,000 books, articles, or documentaries out there on that exact topic, it may be too broad. But if there are only two books that have any connection to your topic, it may be too narrow. If you're still unsure, ask your advisor—it's what they're there for! Speaking of advisors...

body-narrow-crack-stuck-cc0-pixabay

Don't get stuck with a narrow topic!

#3: Choose an Advisor Who Is Familiar With Your Topic

If you're not certain of who you would like to be your advisor, create a list of your top three choices. Next, write down the pros and cons of each possibility (I know this sounds tedious, but it really helps!).

For example, Mr. Green is my favorite teacher and we get along really well, but he teaches English. For my EE, I want to conduct an experiment that compares the efficiency of American electric cars with foreign electric cars.

I had Ms. White a year ago. She teaches physics and enjoyed having me in her class. Unlike Mr. Green, Ms. White could help me design my experiment.

Based on my topic and what I need from my advisor, Ms. White would be a better fit for me than would Mr. Green (even though I like him a lot).

The moral of my story is this: do not just ask your favorite teacher to be your advisor . They might be a hindrance to you if they teach another subject. For example, I would not recommend asking your biology teacher to guide you in writing an English literature-based EE.

There can, of course, be exceptions to this rule. If you have a teacher who's passionate and knowledgeable about your topic (as my English teacher was about my theatre topic), you could ask that instructor. Consider all your options before you do this. There was no theatre teacher at my high school, so I couldn't find a theatre-specific advisor, but I chose the next best thing.

Before you approach a teacher to serve as your advisor, check with your high school to see what requirements they have for this process. Some IB high schools require your IB Extended Essay advisor to sign an Agreement Form , for instance.

Make sure that you ask your IB coordinator whether there is any required paperwork to fill out. If your school needs a specific form signed, bring it with you when you ask your teacher to be your EE advisor.

#4: Pick an Advisor Who Will Push You to Be Your Best

Some teachers might just take on students because they have to and aren't very passionate about reading drafts, only giving you minimal feedback. Choose a teacher who will take the time to read several drafts of your essay and give you extensive notes. I would not have gotten my A without being pushed to make my Extended Essay draft better.

Ask a teacher that you have experience with through class or an extracurricular activity. Do not ask a teacher that you have absolutely no connection to. If a teacher already knows you, that means they already know your strengths and weaknesses, so they know what to look for, where you need to improve, and how to encourage your best work.

Also, don't forget that your supervisor's assessment is part of your overall EE score . If you're meeting with someone who pushes you to do better—and you actually take their advice—they'll have more impressive things to say about you than a supervisor who doesn't know you well and isn't heavily involved in your research process.

Be aware that the IB only allows advisors to make suggestions and give constructive criticism. Your teacher cannot actually help you write your EE. The IB recommends that the supervisor spends approximately two to three hours in total with the candidate discussing the EE.

#5: Make Sure Your Essay Has a Clear Structure and Flow

The IB likes structure. Your EE needs a clear introduction (which should be one to two double-spaced pages), research question/focus (i.e., what you're investigating), a body, and a conclusion (about one double-spaced page). An essay with unclear organization will be graded poorly.

The body of your EE should make up the bulk of the essay. It should be about eight to 18 pages long (again, depending on your topic). Your body can be split into multiple parts. For example, if you were doing a comparison, you might have one third of your body as Novel A Analysis, another third as Novel B Analysis, and the final third as your comparison of Novels A and B.

If you're conducting an experiment or analyzing data, such as in this EE , your EE body should have a clear structure that aligns with the scientific method ; you should state the research question, discuss your method, present the data, analyze the data, explain any uncertainties, and draw a conclusion and/or evaluate the success of the experiment.

#6: Start Writing Sooner Rather Than Later!

You will not be able to crank out a 4,000-word essay in just a week and get an A on it. You'll be reading many, many articles (and, depending on your topic, possibly books and plays as well!). As such, it's imperative that you start your research as soon as possible.

Each school has a slightly different deadline for the Extended Essay. Some schools want them as soon as November of your senior year; others will take them as late as February. Your school will tell you what your deadline is. If they haven't mentioned it by February of your junior year, ask your IB coordinator about it.

Some high schools will provide you with a timeline of when you need to come up with a topic, when you need to meet with your advisor, and when certain drafts are due. Not all schools do this. Ask your IB coordinator if you are unsure whether you are on a specific timeline.

Below is my recommended EE timeline. While it's earlier than most schools, it'll save you a ton of heartache (trust me, I remember how hard this process was!):

  • January/February of Junior Year: Come up with your final research topic (or at least your top three options).
  • February of Junior Year: Approach a teacher about being your EE advisor. If they decline, keep asking others until you find one. See my notes above on how to pick an EE advisor.
  • April/May of Junior Year: Submit an outline of your EE and a bibliography of potential research sources (I recommend at least seven to 10) to your EE advisor. Meet with your EE advisor to discuss your outline.
  • Summer Between Junior and Senior Year: Complete your first full draft over the summer between your junior and senior year. I know, I know—no one wants to work during the summer, but trust me—this will save you so much stress come fall when you are busy with college applications and other internal assessments for your IB classes. You will want to have this first full draft done because you will want to complete a couple of draft cycles as you likely won't be able to get everything you want to say into 4,000 articulate words on the first attempt. Try to get this first draft into the best possible shape so you don't have to work on too many revisions during the school year on top of your homework, college applications, and extracurriculars.
  • August/September of Senior Year: Turn in your first draft of your EE to your advisor and receive feedback. Work on incorporating their feedback into your essay. If they have a lot of suggestions for improvement, ask if they will read one more draft before the final draft.
  • September/October of Senior Year: Submit the second draft of your EE to your advisor (if necessary) and look at their feedback. Work on creating the best possible final draft.
  • November-February of Senior Year: Schedule your viva voce. Submit two copies of your final draft to your school to be sent off to the IB. You likely will not get your grade until after you graduate.

Remember that in the middle of these milestones, you'll need to schedule two other reflection sessions with your advisor . (Your teachers will actually take notes on these sessions on a form like this one , which then gets submitted to the IB.)

I recommend doing them when you get feedback on your drafts, but these meetings will ultimately be up to your supervisor. Just don't forget to do them!

body-bird-worm-cc0-pixabay

The early bird DOES get the worm!

How Is the IB Extended Essay Graded?

Extended Essays are graded by examiners appointed by the IB on a scale of 0 to 34 . You'll be graded on five criteria, each with its own set of points. You can learn more about how EE scoring works by reading the IB guide to extended essays .

  • Criterion A: Focus and Method (6 points maximum)
  • Criterion B: Knowledge and Understanding (6 points maximum)
  • Criterion C: Critical Thinking (12 points maximum)
  • Criterion D: Presentation (4 points maximum)
  • Criterion E: Engagement (6 points maximum)

How well you do on each of these criteria will determine the final letter grade you get for your EE. You must earn at least a D to be eligible to receive your IB Diploma.

Although each criterion has a point value, the IB explicitly states that graders are not converting point totals into grades; instead, they're using qualitative grade descriptors to determine the final grade of your Extended Essay . Grade descriptors are on pages 102-103 of this document .

Here's a rough estimate of how these different point values translate to letter grades based on previous scoring methods for the EE. This is just an estimate —you should read and understand the grade descriptors so you know exactly what the scorers are looking for.

30-34 Excellent: A
25-29 Good: B
17-24 Satisfactory: C
9-16 Mediocre: D
0-8 Elementary: E

Here is the breakdown of EE scores (from the May 2021 bulletin):

A 10.1%
B 24.4%
C 40.8%
D 22.5%
E 1.4%
N (No Grade Awarded) 0.7%

How Does the Extended Essay Grade Affect Your IB Diploma?

The Extended Essay grade is combined with your TOK (Theory of Knowledge) grade to determine how many points you get toward your IB Diploma.

To learn about Theory of Knowledge or how many points you need to receive an IB Diploma, read our complete guide to the IB program and our guide to the IB Diploma requirements .

This diagram shows how the two scores are combined to determine how many points you receive for your IB diploma (3 being the most, 0 being the least). In order to get your IB Diploma, you have to earn 24 points across both categories (the TOK and EE). The highest score anyone can earn is 45 points.

body-theory-of-knowledge

Let's say you get an A on your EE and a B on TOK. You will get 3 points toward your Diploma. As of 2014, a student who scores an E on either the extended essay or TOK essay will not be eligible to receive an IB Diploma .

Prior to the class of 2010, a Diploma candidate could receive a failing grade in either the Extended Essay or Theory of Knowledge and still be awarded a Diploma, but this is no longer true.

Figuring out how you're assessed can be a little tricky. Luckily, the IB breaks everything down here in this document . (The assessment information begins on page 219.)

40+ Sample Extended Essays for the IB Diploma Programme

In case you want a little more guidance on how to get an A on your EE, here are over 40 excellent (grade A) sample extended essays for your reading pleasure. Essays are grouped by IB subject.

  • Business Management 1
  • Chemistry 1
  • Chemistry 2
  • Chemistry 3
  • Chemistry 4
  • Chemistry 5
  • Chemistry 6
  • Chemistry 7
  • Computer Science 1
  • Economics 1
  • Design Technology 1
  • Design Technology 2
  • Environmental Systems and Societies 1
  • Geography 1
  • Geography 2
  • Geography 3
  • Geography 4
  • Geography 5
  • Geography 6
  • Literature and Performance 1
  • Mathematics 1
  • Mathematics 2
  • Mathematics 3
  • Mathematics 4
  • Mathematics 5
  • Philosophy 1
  • Philosophy 2
  • Philosophy 3
  • Philosophy 4
  • Philosophy 5
  • Psychology 1
  • Psychology 2
  • Psychology 3
  • Psychology 4
  • Psychology 5
  • Social and Cultural Anthropology 1
  • Social and Cultural Anthropology 2
  • Social and Cultural Anthropology 3
  • Sports, Exercise and Health Science 1
  • Sports, Exercise and Health Science 2
  • Visual Arts 1
  • Visual Arts 2
  • Visual Arts 3
  • Visual Arts 4
  • Visual Arts 5
  • World Religion 1
  • World Religion 2
  • World Religion 3

body-whats-next-stars

What's Next?

Trying to figure out what extracurriculars you should do? Learn more about participating in the Science Olympiad , starting a club , doing volunteer work , and joining Student Government .

Studying for the SAT? Check out our expert study guide to the SAT . Taking the SAT in a month or so? Learn how to cram effectively for this important test .

Not sure where you want to go to college? Read our guide to finding your target school . Also, determine your target SAT score or target ACT score .

Want to improve your SAT score by 160 points or your ACT score by 4 points?   We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download them for free now:

Trending Now

How to Get Into Harvard and the Ivy League

How to Get a Perfect 4.0 GPA

How to Write an Amazing College Essay

What Exactly Are Colleges Looking For?

ACT vs. SAT: Which Test Should You Take?

When should you take the SAT or ACT?

Get Your Free

PrepScholar

Find Your Target SAT Score

Free Complete Official SAT Practice Tests

How to Get a Perfect SAT Score, by an Expert Full Scorer

Score 800 on SAT Math

Score 800 on SAT Reading and Writing

How to Improve Your Low SAT Score

Score 600 on SAT Math

Score 600 on SAT Reading and Writing

Find Your Target ACT Score

Complete Official Free ACT Practice Tests

How to Get a Perfect ACT Score, by a 36 Full Scorer

Get a 36 on ACT English

Get a 36 on ACT Math

Get a 36 on ACT Reading

Get a 36 on ACT Science

How to Improve Your Low ACT Score

Get a 24 on ACT English

Get a 24 on ACT Math

Get a 24 on ACT Reading

Get a 24 on ACT Science

Stay Informed

Get the latest articles and test prep tips!

Follow us on Facebook (icon)

As an SAT/ACT tutor, Dora has guided many students to test prep success. She loves watching students succeed and is committed to helping you get there. Dora received a full-tuition merit based scholarship to University of Southern California. She graduated magna cum laude and scored in the 99th percentile on the ACT. She is also passionate about acting, writing, and photography.

Ask a Question Below

Have any questions about this article or other topics? Ask below and we'll reply!

Extended essay

The extended essay is an independent, self-directed piece of research, finishing with a 4,000-word paper.

One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students.

Read about the extended essay  in greater detail.

You can also read about how the IB sets deadlines for the extended essay , find examples of extended essay titles from previous DP students and learn about the world studies extended essay .

Learn more about the extended essay in a DP workshop for teachers . 

Extended essay subject brief

Subject briefs are short two-page documents providing an outline of the course. Read the subject brief below.

DP subject briefs

Find out about what each subject offers within the Diploma Programme (DP).

Our DP subject briefs—for both standard and higher level—contain information about core requirements, aims and assessment.

  • Explore the DP subject briefs

logo-dp-en.png

extended essay font format

Banner

Extended Essay Resources: Paper Formatting

  • Research Video Tutorials
  • In-text Citations
  • Plagiarism VS. Documentation
  • Primary Sources
  • Subject Resources
  • Cite Your Sources This link opens in a new window
  • Evaluate Your Sources This link opens in a new window
  • Supervisor Resources
  • Note Taking Templates
  • Paper Formatting
  • October EE orientation presentation
  • Extended Essay calendar
  • Submit your topic selection

How to format the EE

The extended essay should be written in a clear, correct and formal academic style, appropriate to the subject from which the topic is drawn. Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look.

To help achieve this, the following formatting is suggested.

  • Arial 12 or Times New Roman 12
  • Double-spaced
  • page numbering
  • no candidate, supervisor, or school name on the title page, page headers, appendices or acknowledgment pages
  • the file size must not be more than 10 MB. (Note that the RPPF is uploaded separately and is not part of the overall file size of the essay.)

What's on the Title Page?

The title page should include the:

  • title of the essay
  • research question
  • if it is a language essay also state which category it falls into;
  • if a world studies essay also state the theme and the two subjects utilized)
  • word count.

DO NOT include any personal information like your name, the name of the school, or your candidate number. The IB wants each EE to be anonymous and assessed without bias. 

Images and Illustrations

From the mla style guide at purdue, labels, captions, and source information.

Illustrations appear directly embedded in the document. Each illustration must include a label, a number, a caption and/or source information.

  • The illustration label and number should always appear in two places:  the document main text (e.g.  see fig. 1 ) and near the illustration itself ( Fig. 1 ).
  • Captions  provide titles or explanatory notes (e.g.,  Van Gogh’s The Starry Night)
  • Source information  documentation will always depend upon the medium of the source illustration. If you provide source information with all of your illustrations, you do not need to provide this information on the Works Cited page.
  • All visuals/illustrations that are not tables or musical score examples (e.g. maps, diagrams, charts, videos, podcasts, etc.) are labeled Figure or Fig.
  • Refer to the figure in-text and provide an Arabic numeral that corresponds to the figure. Do not capitalize figure or fig .
  • MLA does not specify alignment requirements for figures; thus, these images may be embedded as the reader sees fit. However, continue to follow basic MLA Style formatting (e.g. one-inch margins).
  • Below the figure, provide a label name and its corresponding arabic numeral (no bold or italics), followed by a period (e.g. Fig. 1.). Here, Figure and Fig .  are capitalized.
  • Beginning with the same line as the label and number, provide a title and/or caption as well as relevant source information in note form (see instructions and examples above). If you provide source information with your illustrations, you do not need to provide this information on the Works Cited page.
  • If full citation information is provided in the caption, use the same formatting as you would for your Works Cited page. However, names should be listed in  first name last name  format.

Figure Example

In-text reference:

Some readers found Harry’s final battle with Voldemort a disappointment, and recently, the podcast,  MuggleCast  debated the subject (see fig. 2).

Figure caption (below an embedded podcast file for a document to be viewed electronically):

Fig. 2. Harry Potter and Voldemort final battle debate from Andrew Sims et al.; “Show 166”;  MuggleCast ; MuggleNet.com, 19 Dec. 2008, www.mugglenet.com/2015/11/the-snape-debate-rowling-speaks-out.

Appendices are not an essential part of the extended essay and examiners will not read them, or use any information contained within them, in the assessment of the essay. Students must take care to ensure that all information with direct relevance to the analysis, discussion and evaluation of their essay is contained in the main body of it. Appendices should therefore be avoided except in the following instances:

  • an exemplar of a questionnaire or interview questions
  • an exemplar of permission letters
  • group 1, category 1 essays: copies of poems or short stories (of less than three pages)
  • group 1, category 3 essays: excerpts from newspapers, advertisements and transcripts of speeches
  • language acquisition, category 1 and 2: excerpts from newspapers, advertisements, transcripts of speeches, etc
  • language acquisition, category 3: excerpts or copies of poems or short stories (less than 3 pages)
  • an external mentor letter, where one has been used
  • raw data or statistical tables for experimental sciences (this should not include any analysis or conclusions).

Students should not continually refer to material presented in an appendix as this may disrupt the continuity of the essay and examiners are not required to refer to them.

The upper limit is 4,000 words for all extended essays.

Please note:  Examiners are instructed not to read or assess any material in excess of the word limit. This means that essays containing more than 4,000 words will be compromised across all assessment criteria. 

Please refer to the following guidance on what content should be included in the word count.

The introduction The contents page
The main body Maps, charts, diagrams, annotated illustrations
The conclusion Tables
Quotations Equations, formulas and calculations
Footnotes and/or endnotes that are not references Citations/references (whether parenthetical, numbered, footnotes or endnotes)
The bibliography
The 
Headers

Please refer to the document entitled  Assessment principles and practices—Quality assessments in a digital age  for further clarification of word count requirements.

A note for students writing in Chinese, Korean and Japanese:

Students writing their extended essay in Japanese, Korean or Chinese should use the following conversions.

  • Japanese: 1 word = approximately 2 Japanese characters (upper limit 8,000 characters)
  • Korean: 1 word = 1 Korean character (upper limit 4,000 characters)
  • Chinese: 1 word = approximately 1.2 Chinese characters (upper limit 4,800 characters)

When typing in Chinese, Korean or Japanese word processing software is likely to include the number of characters  and  punctuation in the word count. Students are asked to  not  include punctuation in the word count for assessed work. The word count should only take into account the number of characters typed.

A note about acknowledgments and dedications:

An acknowledgment/dedications page may be included in the EE if this is important to the student, but it must contain no “identifiers”, for example, people should not be detailed in any way that makes the student’s school identifiable. An acknowledgment/dedications page is not a formal requirement of the EE, so it does not contribute to either the word count or assessment.

Header and Footnotes

Students may wish to use the header function for their research question, so that it appears on each page. This may help retain focus.

Footnotes and endnotes

Footnotes and endnotes may be used for referencing purposes and if this is the case will not be included in the word count of the essay. If information is contained in a footnote or endnote and is not a reference, this  must  be included in the word count. In order to avoid confusion and unwittingly exceed the word limit, students are advised to avoid using footnotes or endnotes other than for referencing purposes unless it is appropriate.

One appropriate use of footnotes is for the placement of the original quotation (where the original quotation is in a language other than the language of registration). This use of footnotes would not need to be included in the word count.

As footnotes and endnotes are not an essential part of the extended essay students must take care to ensure that all information with direct relevance to the analysis, discussion and evaluation of their essay is contained in the main body of it.

An essay that attempts to evade the word limit by including important material in footnotes or endnotes will be compromised across the assessment criteria. Please note that footnotes and endnotes are added to the word count as they are encountered.

  • << Previous: Note Taking Templates
  • Next: October EE orientation presentation >>
  • Last Updated: May 31, 2024 9:45 AM
  • URL: https://aisgz.libguides.com/extendedessay

Banner

Extended Essay: Structure of the Extended Essay

  • Before You Start
  • Business Management
  • Language and Literature
  • Visual Arts
  • World Studies
  • Developing a Research Question
  • Structure of the Extended Essay
  • Writing the Essay
  • Citations/Sources/Academic Honesty
  • Timelines and Materials
  • Example Research Questions
  • Supervisors

extended essay font format

Elements To Be Included

  • Table of Contents
  • Introduction
  • Body of the essay
  • References/Bibliography

Not sure yet but something should be here

The Extended Essay Step by Step Guide 5: Structure and Planning When it comes to writing a brilliant first draft of your Extended Essay, or any essay, I fully believe that a solid structure is one of the surest guarantees of success there is. It's the skeleton of the essay that makes it into a fully formed being instead of a pile of jelly.

What's the Difference Between the Topic, Title, and Research Question?

extended essay font format

  • The  topic  of the extended essay is the subject, issue or theme that you are investigating within a specific DP subject or world studies area of study. The topic, which develops during the initial thinking about the EE, should later be reflected in the wording of the title.
  • be short, descriptive and succinct
  • not be phrased as a question
  • use key words that connect with the topic and the DP subject or world studies area of study
  • attract the interest of the reader.
  • be clear and focused
  • provide a path through which you can undertake achievable research
  • use key words that connect with the topic, the title, and the DP subject or world studies area of study
  • support the development of an argument.

Presentation Requirements

Title Page (i tems that should be included in the title page):

  • Title of the essay
  • Research question
  • Subject for which the essay is registered (and category if necessary)

Times New Roman 12 pt. font 

Double spaced

Pages numbered after the title page

Bibliography/work cited

Table of contents

No more than 4000 words

Assessment of the EE - Advice for Students

Use this list to help you think about the assessment criteria and whether you have addressed the expectations within your essay. You do not need to address all of the questions posed, but they do provide some guidance in terms of what to consider.

Criterion A:  Focus and Method

What It Means: This criterion focuses on the topic, the research question and the methodology. It assesses the explanation of the focus of the research (this includes the topic and the research question), how the research will be undertaken, and how the focus is maintained throughout the essay.

Questions to ask:

• Does this essay meet the requirements for the subject for which you are registering it? • Is your research question stated as a question?

• Have you explained how your research question relates to the subject that you selected for the extended essay?

• Have you given an insight into why your area of study is important?

• Is your research question feasible within the scope of the task? Could your research question be “answered” or it is too vague?

• Did you refer to your research question throughout the essay (not only in the introduction and conclusion)? • Did you explain why you selected your methodology?

• Are there other possible methods that could be used or applied to answer your research question? How might this change the direction of your research?

• If you stated a particular methodology in the introduction of your essay, or specific sources, have you used them?

• Are there any references listed in the bibliography that were not directly cited in the text?

Criterion B: Knowledge and understanding

What It Means: This criterion assesses the extent to which the research relates to the subject area/discipline used to explore the research question; or in the case of the world studies extended essay, the issue addressed and the two disciplinary perspectives applied; and additionally, the way in which this knowledge and understanding is demonstrated through the use of appropriate terminology and concepts.

• Have you explained how your research question relates to a specific subject you selected for the extended essay?

• Have you used relevant terminology and concepts throughout your essay as they relate to your particular area of research?

• Is it clear that the sources you are using are relevant and appropriate to your research question?

• Do you have a range of sources, or have you only relied on one particular type, for example internet sources?

• Is there a reason why you might not have a range? Is this justified?

Criterion C: Critical Thinking

What It Means: This criterion assesses the extent to which critical thinking skills have been used to analyze and evaluate the research undertaken.

• Have you made links between your results and data collected and your research question?

• If you included data or information that is not directly related to your research question have you explained its importance?

• Are your conclusions supported by your data?

• If you found unexpected information or data have you discussed its importance?

• Have you provided a critical evaluation of the methods you selected?

• Have you considered the reliability of your sources (peer-reviewed journals, internet, and so on)?

• Have you mentioned and evaluated the significance of possible errors that may have occurred in your research?

• Are all your suggestions of errors or improvements relevant?

• Have you evaluated your research question?

• Have you compared your results or findings with any other sources?

• Is there an argument that is clear and easy to follow and directly linked to answering your research question, and which is supported by evidence? Are there other possible methods that could be used or applied to answer your research question? How might this change the direction of your research?

Criterion D: Presentation

What It Means: This criterion assesses the extent to which the presentation follows the standard format expected for academic writing and the extent to which this aids effective communication.

• Have you read and understood the presentation requirements of the extended essay?

• Have you chosen a font that will be easy for examiners to read onscreen?

• Is your essay double-spaced and size 12 font? • Are the title and research question mentioned on the cover page?

• Are all pages numbered?

• Have you prepared a correct table of contents?

• Do the page numbers in the table of contents match the page numbers in the text?

• Is your essay subdivided into correct sub-sections, if this is applicable to the subject?

• Are all figures and tables properly numbered and labelled?

• Does your bibliography contain only the sources cited in the text?

• Did you use the same reference system throughout the essay?

• Does the essay have less than 4,000 words?

• Is all the material presented in the appendices relevant and necessary?

• Have you proofread the text for spelling or grammar errors?

Criterion E: Engagement

What It Means:  This criterion assesses the student’s engagement with their research focus and the research process. It will be applied by the examiner at the end of the assessment of the essay, after considering the student’s RPPF (Reflections on planning and progress form).

• Have you demonstrated your engagement with your research topic and the research process?

• Have you highlighted challenges you faced and how you overcame them?

• Will the examiner get a sense of your intellectual and skills development?

• Will the examiner get a sense of your creativity and intellectual initiative?

• Will the examiner get a sense of how you responded to actions and ideas in the research process?

  • << Previous: Research
  • Next: Writing the Essay >>
  • Last Updated: Nov 18, 2020 8:01 AM
  • URL: https://vhs-victorschools.libguides.com/extendedessay

Banner

US IB Extended Essay: Home

  • Academic Writing
  • Researchers Reflective Space (RRS)
  • Research Questions
  • Databases & Web Resources (English & Spanish)
  • Bibliographies, References & Citations
  • Reflections
  • Subject Specific EE Resources

Getting Started

extended essay font format

Academic Integrity-The IB Guide

undefined

To read the full Academic Integrity IB Guide, click HERE.

Extended Essay Guides

undefined

If you have questions or concerns about the Extended Essay, see your supervisor, or Dr. Bree. Research needs, see Ms. Keating.

The first part of the IB guide contains general information that is relevant to all Extended Essays, regardless of subject. The section is quite short, and it is well worth reading for the advice and information given. 

Six required elements of the extended essay: Title page Contents page Introduction Body of the essay Conclusion References and bibliography https://ibpublishing.ibo.org/extendedessay/apps/dpapp/guide.html?doc=d_0_eeyyy_gui_1602_1_e&part=5&chapter=5

Presentation of Your Extended Essay https://ibpublishing.ibo.org/extendedessay/apps/dpapp/guide.html?doc=d_0_eeyyy_gui_1602_1_e&part=5&chapter=6

ESSENTIAL TO KNOW!

The extended essay should be written in a clear, correct and formal academic style, appropriate to the subject from which the topic is drawn. Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look.

To help achieve this, the following formatting is required: the use of 12-point, readable font double spacing page numbering no candidate or school name on the title page or page headers.

Submitting the extended essay in the required format will help set the tone of the essay and will aid readability for on-screen assessment by examiners.

  • ASM Extended Essay Information
  • General EE Info for Juniors

Assessment Points

Points awarded for the Extended Essay in conjunction with the Theory of Knowledge Essay - out of a maximum total of 45 points.   (See the IBO webpage on Assessment for more information.)

Extended Essay Topics

Your Extended Essay (research topic) must fall into one of the six approved DP categories , or IB subject groups, which are as follows:

  • Group 1: Studies in Language and Literature
  • Group 2: Language Acquisition
  • Group 3: Individuals and Societies
  • Group 4: Sciences
  • Group 5: Mathematics
  • Group 6: The Arts

IB Academic Honesty/Integrity

Academic honesty in the IB educational context

Most students understand that it is wrong to copy another student's work and submit as their own. However, it is also dishonest to copy and paste text from WWW into your paper and submit as your own writing or ideas. 

Academic Honesty   The Plagiarism.org website provides some helpful information on intentional and unintentional plagiarism, and on how students can avoid plagiarism by good citation. Paraphrasing can be difficult, and the  Indiana University Writing Tutorial Services provides some helpful information on how to properly paraphrase.

Citing Sources for Academic Research When doing research for papers and projects, it is necessary to properly acknowledge authors whose work has been used in your end product. This acknowledgement takes place in your writing in the form of parenthetical references, footnotes, endnotes, works cited pages or bibliographies. There are many documentation styles used by a variety of academic disciplines.  At the American School of Madrid , students are strongly encouraged to use MLA. Noodle Tools is an excellent way to assure students that their citations will be correctly formatted.

Plagiarism Plagiarism is often clear to students only when it involves non-electronic sources. For example, buying a paper from a paper mill to turn in as one's own work is unquestionably plagiarism. Students realize that copying from a book or journal without properly citing the source is plagiarism, but using materials from Web documents seems to be different. Students have the perception that everything on the Web is free, therefore could be no theft involved in taking material that is found there. However, plagiarism is not limited to any specific format, electronic or non-electronic.

Copyright law protects Web documents. Georgia Harper, a lawyer for the University of Texas, says that people assume that everything on the Web is public domain, probably because the law used to require that copyrighted material display a copyright notice. The law changed, however, and "putting the fingers on the keyboard creates a copyrighted work." She says that copyright protection is automatic, so that postings of all kinds are protected (Harper). (Southeastern Louisiana University)

undefined

To view this PowerPoint click HERE.

The Extended Essay-Understand the Process

Click here to get the full Extended Essay Guide , or the links below to the specific sections. 

Overview of the Extended Essay

Academic honesty in the IB

Ethical guidelines for Extended Essay research and fieldwork

Researcher's Reflection Space

Role of External Mentors

Viva voce final reflection session

  • Next: Academic Writing >>
  • Last Updated: Oct 16, 2023 4:40 PM
  • URL: https://asmadrid.libguides.com/IBExtendedEssay

Quintessential Education. IGCSE IB Tuition Specialists

IB Study Resources

September 14, 2021

A Definitive Guide to the IB Extended Essay (EE)

The Extended Essay (EE) is an independent, self-directed academic research, presented in the form of a 4,000-word paper. One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students. The final work is given a grade from E to A, and makes up part of each student’s final IB score. These are our thoughts on how to do well in the EE:

Step 1: Choosing a Extended Essay (EE) topic

Choosing a good topic for your extended essay can make a huge difference on your final score. Firstly, you should always choose a topic that you are interested in! The writing process becomes much more engaging, and will also be good content you can write in your personal statement for your university applications.

Always be creative and original when choosing your research topic. Think about how you can make your research question and the way you communicate your academic research unique. In addition, if you wish to explore a multidisciplinary field , you could consider writing a World Studies extended essay . This research is analysed through at least two disciplines, encouraging students to apply their knowledge to a problem with global significance. For example, you may want to consider the effects of an electric vehicle subsidy on climate change. This is an exciting opportunity and provides a good insight to an interdisciplinary university degree such as PPE.

Step 2: Framing your research question

Once you know your extended essay subject, your next step is to choose a question. Often, questions will be framed as “To what extent does…”. Exploring multiple perspectives, and critically analysing each of these, are key to success. Therefore, try and shape your question so that more than one point of view can be explored.

Similarly, make sure your question is specific ! Having a focused question will guide your research and show that you can explore one area in detail. For example, here are 2 examples of Economics extended essay questions:

  • To what extent do smartphone companies compete with each other?
  • To what extent do Apple and Samsung operate in a duopoly in the global smartphone market?

The second research question is more focused, allowing for greater in-depth research into which areas they are competing over. You can use secondary data from both companies’ annual reports, competitor websites, and undertake primary research (such as through an Economic survey or personal interview) – Having a research question that allows you to explore a specific area critically will definitely help you to score highly.

extended essay font format

Step 3: Meeting your supervisor to establish specific targets

We recommend meeting with your supervisor as early as possible to check whether your research question is appropriate. If it is, this is a great opportunity to explore potential avenues of research. For example, a Physics extended essay on the path of a bowling bowl may look to incorporate several different features, such as force, weight, and air resistance into a model. Whichever subject area you choose, your supervisor is usually your first port of call for any questions you have.

During the meeting, it will be good to establish a timeline for your extended essay. Although this may only be rough, this will give you deadlines to work towards (much like you will need to do for university essays). Similarly, setting specific targets for your next meeting, such as writing an introduction or doing your survey, will also give you definitive targets to meet. Make sure at the end of this meeting you have clear goals to achieve and by your next meeting.

Furthermore, make sure that you are keeping a record of all of your meetings with your extended essay supervisor. 6 of the 36 marks for the EE are from your Reflections on Planning and Progress Form (RPPF) where you reflect on the meetings you have had with your supervisor. These should show that you are engaged with your topic, so discuss the ideas you have considered in response to setbacks whilst writing your extended essay and make sure to use personal pronouns (I, my) to convey your engagement. Detail any changes you made to your research method and demonstrate how you have taken a creative approach to your topic, as these will highlight what you have done to stand out.

Step 4: Starting your EE research

Following the meeting with your supervisor, it is time to begin researching your topic! This does not have to be too detailed to begin with, and we recommend aiming to research enough to write an introduction to your essay. This introduction should outline the main themes you will explore and your line of argument. To reiterate, your main argument may change as your essay develops, so do not worry if it is not perfect when you begin.

Some useful sources of information are your school library or Jstor. Your school librarian may be able to suggest some good books or articles to start reading, whilst using academic sources like Jstor or Google scholar gives you access to a wide range of academic material. When reading books or journal articles, you do not have to read them cover to cover! In fact, you should only read the sections that are relevant to your topic, and reading the introduction and conclusion will often tell you whether a journal article is relevant.

When reading, consistently keep in mind your essay title as this will help you to focus your reading on key sections of texts. For instance, highlight the key sections of the texts to review later. Alternatively, you could make notes in a separate word document; such as Googledocs; or with pen and paper. It is useful to keep everything you do in the same format, however, so you can easily collate it.

Step 5: Writing the essay’s first draft

The most difficult part with the EE is getting the first draft down. Many students struggle o to write the perfect introduction and methodology, and get stuck for weeks in the process. Your introduction and first draft do not have to be perfect but should form the base of your essay moving forward. It is often good to form a plan from your research that contains the key elements of each paragraph. Once you are confident with this and have filled it in with more research, you can turn this into a fully operational first draft.

We recommend breaking down the writing stage into several paragraphs, setting yourself mini-goals to achieve. This will help you to move along faster and make the seemingly daunting task of a 4,000-word essay a lot simpler. Similarly, you should use the research you have to support your ideas. Your research might consist of facts to back up your analysis or other writers’ opinions that agree with your own. Furthermore, you can also use this research to explore multiple points of view, coming to a conclusion as to which one is most appropriate. However, save yourself time whilst doing this by including links to the original article, rather than full references, as it is likely you may change the content of your essay and the references you use as you progress.

Make sure you save your extended essay frequently and to an accessible platform such Dropbox or Google Drive so that if your computer were to crash your progress will be stored!

Step 6: Reviewing your first draft

Your aim when meeting with your supervisor this time is to look over your first draft to see which parts are excellent, which can be explored further and which need to be rethought. This can be split into a number of meetings; for example, I looked at my introduction, then at the 4 sections of my main body, and finally at my conclusion. This reshaped the goals that I had moving forward and gave me specific subsections to work on.

Whilst editing your first draft, do not be afraid to delete, reword or move some parts that you have written, as this will help you shape your extended essay into the finished article. You can, if needed, even slightly alter your question. I changed my question at the start of April, with a June deadline for my essay. However, changing my essay question did not leave me with a whole new essay to write, as I was able to use most of what I had already written, adapting it to focus on the new question. Whatever changes you have to make, they are all moving you towards a complete final version, so stay positive!

Step 7: Refining your Extended Essay

After your meeting, review the changes you have to make to your methodology and research process. You should consider whether you have critically investigated the variables in your RQ and whether it is backed up by a solid methodology. For instance, are there any counter arguments you have not considered? Does your research process flow? Always draw links to each paragraph, so that your essay has a logical flow from its introduction to its argument, counter arguments, responses, and conclusion.

When researching areas in more detail, make use of what you have learnt from your current research. For instance, look at the suggested reading or references in books that you have read or look at articles from the same journal. Furthermore, stay up to date with the news in case you can include new research in your extended essay.

When editing, it is useful to save a new copy of your extended essay (for example, EE draft 2) so that you can track any changes that you make. Also, if anything were to happen to your new copy, you always have the previous copy and notes from the meeting to re-do any changes. We recommend doing this on Googledocs whether changes are saved real-time on the servers so you don’t lose precious work if your computer crashes.

Step 8: Final Notes

Once you are done with your initial drafts, ensure that you have professional presentation, consistent formatting, and proper citations. Make sure that you have included page numbers and a bibliography (if required). Additionally, make the layout justified, font and size, as well as double spaced as per IB requirements. You have to include a cover page with a title, your research question, word count and subject. You also have to meet your supervisor the final time to fill out your viva voce (oral) section of the RPPF before the final submission.

Step 9: Final Submission

When submitting your extended essay, ensure that your name, candidate number and your school’s name are not on the document. This will ensure that your EE is marked fairly without prejudice. Your EE is electronically stamped and the IB can track who it belongs to, as is your RPPF.

We wish you the best of luck with your extended essay and hope you enjoy the process. If you would like help with your extended essay, please take a look at our courses or contact us for more information. We also offer IB tuition for various subjects and University applications mentoring and are more than happy to tailor our classes to your needs and requirements!

Related Posts

The English IA: Tips for a successful presentation

The English IA: Tips for a successful presentation

How to prepare for the Singapore Medical School applications

How to prepare for the Singapore Medical School applications

Ace Your Biology IA (HL): A How-to Guide

Ace Your Biology IA (HL): A How-to Guide

How to Ace your Business Management Internal Assessment (HL)

How to Ace your Business Management Internal Assessment (HL)

Contact Info

545 Orchard Road #14-06/09 Singapore 238882

(+65) 61009338

QE_Singapore

Mondays to Fridays: 10am to 7pm

Quick Links

Join Our Mailing List

© 2024 Quintessential Education™

Banner

Gr. 11-12 Extended Essay

  • Reflections
  • Choose a Subject
  • Choose a Topic
  • Draft a Research Question
  • Develop Your Search Strategy
  • Computer Science
  • Visual Arts
  • World Studies
  • Introduction

Formatting Your Essay

Example: title page, table of contents, page numbers, font use & spacing.

  • Academic Integrity
  • Common Questions
  • For Supervisors
  • EE Examples

Remember that the Extended Essay is a formal piece of academic writing. This means that you need to present your essay using the agreed-upon conventions of independently written research papers.

The IB discusses a set of aspects that must be included as part of your Extended Essay:

  • Table of contents
  • Page numbers
  • Font use & spacing
  • Referencing (citations and bibliography)
  • Title (optional)
  • Research question
  • DO NOT INCLUDE

You can include a brief heading that provides a clear, focused summative statement of your research, but this is  optional .

For example:

Research question : In what ways does Jane Austen express her attitudes to the themes of love and marriage inherent in her work  Pride and Prejudice ?

Title : Austen's Attitudes to Marriage in Pride and Prejudice

You must  include your research question on the title page.

Ensure that your RQ is the same question that appears in other sections of your essay (i.e., the introduction and conclusion). Double check that the spelling is correct and grammatically accurate (and that it ends with a question mark).

Specify the subject to which your essay belongs, as well as the category (if necessary).

If it is a language essay it should also state which category it falls into.

SUBJECT:  English A, Category 3

If it is a world studies essay it should also state the theme and the two subjects utilized.

SUBJECT:  World Studies, Equality and Inequality, History and Economics

Include the  exact number  of words in your essay on the title page.

Remember that the upper word count limit is 4,000 words . Examiners are instructed not to read or assess any material in excess of the word limit, so essays over 4,000 words will be compromised across all assessment criteria.

Included in the word count Not Included in the word count
as part of the word count)

Use this site to estimate word count:

Do not include the following items on your title page, or any other section of the essay (like headers and footers).

  • Your school's name
  • Your candidate number
  • Any other information that could identify you

Example of a properly formatted EE title page.

All Extended Essays must contain a table of contents placed  after  the cover page and before the introductory section of your essay.

The table of contents should include:

  • indented and numbered sub-chapters (or sub-sections) , if you have them
  • page numbers  next to each section or chapter heading (placed on the far right of the page)

Example: Table of Contents

Ex. of a properly formatted EE table of contents.

Page numbers should be included on all pages of the Extended Essay.

  • You can write your page numbers in whichever format you choose (e.g., 1, 2, 3... or Page 1, Page 2, Page 3).
  • Put your page numbers at the bottom of your page (e.g., at the bottom right or centre)
  • Make sure that the page numbers referred to in your table of contents match those on the actual page.

The font size of your essay must be  12 pt  and  readable , and your essay should be  double spaced . 

  • Don't use cursive, floral, or cartoon fonts that would make the script difficult to read.
  • If you want to emphasize a word or heading, use  bold  (or capitalize your headings).
  • Times New Roman
  • << Previous: Conclusion
  • Next: Academic Integrity >>
  • Last Updated: Jun 12, 2024 3:38 PM
  • URL: https://yorkschool.libguides.com/extendedessay

Banner

Extended Essay

  • The Extended Essay
  • EE Inquiry Process
  • Extended Essay Guide
  • Sample EE's
  • Finding Sources
  • Academic Honesty - Citing Sources
  • Formatting the EE
  • Extended Essay Template Download this template. Save the document to your desktop. Upload it to your SD42 Office 365. Get the sharing link (People in SD42 with the link) and paste the link into ManageBac.

For future reference - Videos showing how to set up a paper.

Follow the steps in this video to set up your paper in APA Style . Once your paper is set up, you can write your content. Note 1 : For all IB documents, use Arial 11 or 12 font . Note 2: Use Heading 2 for level 2 subtitles - this was not demonstrated in the video.

  • Setting up your Word document in MLA Format Follow the steps in this video to set up your paper in MLA Style . Once your paper is set up, you can write your content. Note 1 : For all IB documents, use Arial 11 or 12 font . Note 2 : To enter headings that will automatically create a Table of Contents, see the APA video above.

Note : You can use Google Docs for your EE. Watch the video(s) above and create the same features in your Google Doc.

  • Writing Research Papers - Format and Style This guide provides guidelines on how to prepare, write and present a research paper.
  • << Previous: Academic Honesty - Citing Sources
  • Last Updated: Nov 18, 2022 9:14 AM
  • URL: https://gss.sd42.libguides.com/c.php?g=720592

Garibaldi Secondary School, Maple Ridge, British Columbia, Canada

Banner

Extended Essay : Presentation

  • Home - EE Overview
  • Educate Yourself (Key IB Documents)
  • Set up Research Reflection Space (RRS)
  • Research Questions
  • Databases & Research
  • Citation & Referencing This link opens in a new window

Introduction

  • Presentation
  • Assessment Criteria
  • Reflection RPPF
  • Supervisor Info
  • EE Session Presentations

Page Quick Links

Important, check with your subject supervisors as different subjects may have a content specific format , formatting your extended essay                                 what should be on the title page, which format should i use to send to the ib                ee presentation requirements, ee required elements                                                  extended essay formatting, sample title page                                                        sample works cited, ee draft checklist, formatting your extended essay.

Your extended essay is a formally written research paper and you should strive to present it as professionally as you can.  See the boxes on the right for IB documents giving detailed requirements for presentation, required elements, and suggestions on formatting. See the box below for guidance on  what should be on the title page.

Font and spacing

Use a readable 12-point font such as Arial and double spacing. You will be  helping your examiners  read and assess your essay on-screen.

Referencing and citations

The IB does not specify what referencing/citation format you should use. Whichever system you choose, make sure that you follow it consistently. Check, too, that it meets the minimum requirements for acknowledging both written and electronic sources expected by the IB. See the IB publication:

extended essay font format

What should be on the Title Page?

extended essay font format

The title page should include only the following information:

  • the  title  of the essay (required)
  • the  research question  (required)
  • the  word count  (required)
  • if it is a  language essay  it should also state which  category  it falls into
  • if it is a  world studies essay  it should also state the  theme  and the  two subjects utilized

​ Distinguishing Between the Title and the Research Question

Your extended essay can have a title  and  a research question.   

  • The  title  is a clear, focused summative statement of the research which gives the reader an indication of the research topic. It should  not  be phrased as a research question.
  • The  research question  indicates the specific topic of research and must be phrased as a question.

What should  NOT  be on the  first page/title page of your EE?

The title page should  NOT  include only the following information:

  • your  name
  • the school's name
  • your IB candidate number
  • any identifying pieces of information (on the title page, or any other section of the essay, such as headers or footers)

extended essay font format

When work is uploaded, the IB tags each document with the student's digital profiles so personal details like your name, your school, and your candidate number are not required.   Very important:   to make sure that IB assessment is unbiased and fair, IB does not give your name to examiners, so there should be nothing that could identify you in the essay itself.

Source: Susan Trower - West Sound Academy and documents from the IBO

Which one would be better to send to the IB?

Compare and contrast:  which would be better to send to IB?

Submitting a paper in the recommended format will set a serious tone. Take a look at the example text below formatted in two different fonts. Notice the difference in tone and mood—which format would be easier for the examiner to read, assess and comment on?

 Example A (12 point, Arial, double-spaced)

The revenue received by the government will increase with the increasing prices if there is no significant change in demand.  As it does not, the revenue will rise but not at a steady pace.  The sales of used cars will increase the scope of the revenue of the government, as its demand will rise as a result of the rise in COE prices of relatively new cars. However, its full impact cannot be determined as its supply fluctuates in different time periods as the government predefines the number of quotas released every six months in a year.

Example B (9 point, Comic Sans, single-spaced)

The revenue received by the government will increase with the increasing prices if there is no significant change in demand.  As it does not, the revenue will rise but not at a steady pace.  The sales of used cars will increase the scope of the revenue of the government, as its demand will rise as a result of the rise in COE prices of relatively new cars.  However, its full impact cannot be determined as its supply fluctuates in different time periods as the government predefines the number of quotas released every six months in a year.

extended essay font format

EE Presentation Requirements

Ee required elements.

 Six required elements of the extended essay (IB Guide 2018):

Contents page

Body of the essay

References and bibliography

Formal Elements

Do NOT put your name / candidate number / or school anywhere on EE

Cover page should have these four items centered: 

-Subject and Category (where applicable)

- Research Question

- Word count at bottom

See example below on this page. 

Other required formatting guidelines: - Times New Roman font size 12

- Page number top right-hand corner (Do NOT write "p." or "page" or "pp" - just the number)

- 1" margins (2.54 centimeters)

- Double-spaced (no additional spacing between paragraphs)

- When labeling tables and figures, simply write "Table 1" or "Figure 2", capital letter, no abbreviations, no bold

- 10MB max upload size

- File type: Word or PDF

Source: International School of Manila Libguides

Extended Essay Formatting Tips

Sample title page.

Subject (& Category)

English, Category 3

Research Question

How has the language used in sea shanties shaped the way we think about British pirates from the 1700s?

Sample Works Cited MLA Format

Works Cited

The Depression Project. "How To Prevent An Anxiety Attack!" Facebook , www.facebook.com/RealDepressionProject/videos/how-to-prevent-an-anxiety-attack/2290216994535513/.

Elliot, Walter. "Walter Elliot Quotes." Brainy Quotes , www.brainyquote.com/quotes/walter_elliot_190719. Accessed 11 Oct. 2022.

Holiday, Ryan. "Enchiridion (Epictetus): Book Summary, Key Lessons and Best Quotes." The Daily Stoic , 2021, dailystoic.com/enchiridion-epictetus/. Accessed 12 Oct. 2022.

The Week Staff. "Our Plastic Ocean." The Week , 23 July 2018, theweek.com/articles/785709/plastic-oceans. Accessed 13 Oct. 2022.

"What is Common Knowledge?" Academic integrity at MIT: A student handbook , integrity.mit.edu/handbook/citing-your-sources/what-common-knowledge#:~:text=This%20includes%3A,race%20to%20be%20elected%20president. Accessed 13 Oct. 2022.

EE Final Checklist

extended essay font format

Attribution

  • << Previous: Conclusion
  • Next: Assessment Criteria >>
  • Last Updated: May 7, 2024 1:22 PM
  • URL: https://iis-kh.libguides.com/c.php?g=952983

Banner

Extended Essay : Format of the EE

  • Getting Started
  • Writing a Research Question
  • Research Tools
  • Research Skills
  • Academic Integrity
  • MLA Citations
  • APA Citations
  • Noodletools
  • Outline Examples

Format of the EE

Required Formatting

The extended essay should be written in a clear, correct and formal academic style, appropriate to the subject from which the topic is drawn. Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look. 

To help achieve this, the following formatting is  required:

  • 12-point, readable font (Calibri or Times New Roman);
  • double spacing throughout entire Essay;
  • page numbering - top right corner;
  • no candidate or school name or supervisor name on the title page or page headers.

Submitting the extended essay in the required format will help set the tone of the essay and will aid readability for on-screen assessment by examiners.

Required Structure

The structure of the essay is very important. It helps students to organize the argument, making the best use of the evidence collected. 

There are six required elements of the final work to be submitted. More details about each element are given in the  “Presentation”  section. Please note that  the order in which these elements are presented here is not necessarily the order in which they should be written. 

Six required elements of the extended essay:

  • Contents page
  • Introduction
  • Body of the essay
  • References and bibliography -- title of this page for MLA is "Works Cited" 

1. Required  Title Page  

The title page should include  only  the following information: 

  • the title of the essay
  • the research question
  • the subject the essay is registered in (if it is a language essay also state which category it falls into; if a world studies essay also state the theme and the two subjects utilized) 

The upper limit is 4,000 words for all extended essays. 

Please note:  Examiners are instructed not to read or assess any material in excess of the word limit. This means that essays containing more than 4,000 words will be compromised across all assessment criteria. Given the holistic nature of the assessment criteria, students who write in excess of the word limit will self-penalize across all criteria. 

extended essay font format

2. Required Contents Page

A contents page must be provided at the beginning of the extended essay and all pages should be numbered. Please note that an index page is not required and if included will be treated as if it is not present.

3. Required Introduction

The introduction should tell the reader what to expect in the essay. The introduction should make clear to the reader the focus of the essay, the scope of the research, in particular an indication of the sources to be used, and an insight into the line of argument to be taken. 

While students should have a sense of the direction and key focus of their essay, it is sometimes advisable to finalize the introduction once the body of the essay is complete.

4.  Required Body of the Essay  (research, analysis, discussion, and evaluation)

The main task is writing the body of the essay, which should be presented in the form of a reasoned argument. The form of this varies with the subject of the essay but as the argument develops it should be clear to the reader what relevant evidence has been discovered, where/how it has been discovered and how it supports the argument. In some subjects, for example, the sciences, sub-headings within the main body of the essay will help the reader to understand the argument (and will also help the student to keep on track). In structuring their extended essay, students must take into consideration the expected conventions of the subject in which their extended essay is registered. 

Once the main body of the essay is complete, it is possible to finalize the introduction (which tells the reader what to expect) and the conclusion (which says what has been achieved, including notes of any limitations and any questions that have not been resolved). 

Any information that is important to the argument  must not  be included in appendices or footnotes/endnotes. The examiner  will not  read notes or appendices, so an essay that is not complete in itself will be compromised across the assessment criteria.

5. Required Conclusion

The conclusion says what has been achieved, including notes of any limitations and any questions that have not been resolved. While students might draw conclusions throughout the essay based on their findings, it is important that there is a final, summative conclusion at the end. This conclusion(s) must relate to the research question posed.

6.  Required References & Bibliography

Students should use their chosen style of academic referencing as soon as they start writing. That way they are less likely to forget to include a citation. It is also easier than trying to add references at a later stage. For more information on this, refer to the guidelines in the IB document  Effective citing and referencing.

Writing the essay takes time but if students have used their Researcher's reflection space and reflection sessions in a meaningful way they should be well prepared to develop their arguments.

SOURCE: IBO The Research and Writing Process

IB-provided authentic examples of student extended essays in a broad range of subjects. These examples come with their respective RPPFs and examiner’s commentaries. Examples provided for the sciences and geography include essays researched and written using secondary data; these may be useful resources for students who have reduced access to laboratories or are unable to undertake fieldwork.

  • Studies in language and literature
  • Language acquisition
  • Business management
  • Environmental systems and societies
  • Global politics
  • Information technology in a global society
  • Social and cultural anthropology
  • World religions
  • Computer science
  • Design technology
  • Sports, exercise and health science
  • Mathematics
  • Literature and performance
  • Visual arts
  • World studies

Source: IBO Student Assessed Work

Assessment Criteria

  • Criterion A - Focus and Method
  • Criterion B - Knowledge and Understanding
  • Criterion C - Critical Thinking
  • Criterion D - Presentation
  • Criterion E - Engagement

extended essay font format

  • << Previous: Outline Examples
  • Last Updated: Jan 19, 2024 3:12 PM
  • URL: https://aswarsaw.libguides.com/c.php?g=696290

Banner

Extended Essay: Presentation Requirements

  • Extended Essay- The Basics
  • Step 1. Choose a Subject
  • Step 2. Educate yourself!
  • Using Brainstorming and Mind Maps
  • Identify Keywords
  • Do Background Reading
  • Define Your Topic
  • Conduct Research in a Specific Discipline
  • Step 5. Draft a Research Question
  • Step 6. Create a Timeline
  • Find Articles
  • Find Primary Sources
  • Get Help from Experts
  • Search Engines, Repositories, & Directories
  • Databases and Websites by Subject Area
  • Create an Annotated Bibliography
  • Advice (and Warnings) from the IB
  • Chicago Citation Syle
  • MLA Works Cited & In-Text Citations
  • Step 9. Set Deadlines for Yourself
  • Step 10. Plan a structure for your essay
  • Evaluate & Select: the CRAAP Test
  • Conducting Secondary Research
  • Conducting Primary Research
  • Formal vs. Informal Writing
  • Presentation Requirements
  • Evaluating Your Work

How to Format the Extended Essay

Dollar sign in snake font - Britannica ImageQuest

Font and spacing

Use a readable 12-point font and double spacing. You will be helping your examiners read and assess your essay on-screen.

Referencing and citations

The IB does not specify what referencing/citation format you should use. Whichever system you choose, make sure that you follow it consistently. Check, too, that it meets the minimum requirements for acknowledging both written and electronic sources expected by the IB. See the IB publication:

extended essay font format

What Should Be on the Title Page?

St. Louis, Missouri; November, 1948, President Harry Truman - Britannica ImageQuest

The title page should include only the following information:

  • the title of the essay (optional)
  • the research question (required)
  • the word count (required)
  • if it is a language essay it should also state which category it falls into
  • if it is a world studies essay  it should also state the theme and the two subjects utilized

​ Distinguishing Between the Title and the Research Question

Your extended essay can have a title  and  a research question.  The research question is required on the cover page, while the title is optional. 

  • The  title  is a clear, focused summative statement of the research which gives the reader an indication of the research topic. It should  not  be phrased as a research question.
  • The  research question  indicates the specific topic of research and must be phrased as a question.

What should NOT be on the  first page/title page of your EE?

The title page should NOT include only the following information:

  • the  school's name
  • your  IB candidate number
  • any identifying pieces of information (on the title page, or any other section of the essay, such as headers or footers)

Question mark - Britannica ImageQuest

When work is uploaded, the IB tags each document with the student's digital profiles so personal details like your name, your school, and your candidate number are not required.   Very important:  to make sure that IB assessment is unbiased and fair, IB does not give your name to examiners, so there should be nothing that could identify you in the essay itself.

Which Would Be Better to Send to IB?

Compare and contrast:  which would be better to send to IB?

Submitting a paper in the recommended format will set a serious tone. Take a look at the example text below formatted in two drastically different fonts. Notice the difference in tone and mood—which format would be easier for the examiner to read, assess and comment on?

 Example A (12 point, Arial, double-spaced)

The revenue received by the government will increase with the increasing prices if there is no significant change in demand.  As it does not,

the revenue will rise but not at a steady pace.  The sales of used cars will increase the scope of the revenue of the government, as its

demand will rise as a result of the rise in COE prices of relatively new cars.  However, its full impact cannot be determined as its supply

fluctuates in different time periods as the government predefines the number of quotas released every six months in a year.

Example B (9 point, Comic Sans, single-spaced)

The revenue received by the government will increase with the increasing prices if there is no significant change in demand.  As it does not, the revenue will rise but not at a steady pace.  The sales of used cars will increase the scope of the revenue of the government, as its demand will rise as a result of the rise in COE prices of relatively new cars.  However, its full impact cannot be determined as its supply fluctuates in different time periods as the government predefines the number of quotas released every six months in a year.

Presentation Requirements of the EE

International Baccalaureate Diploma Programme

Required Elements of the Extended Essay

  • << Previous: Formal vs. Informal Writing
  • Next: Reflection >>
  • Last Updated: Jul 27, 2024 6:09 PM
  • URL: https://libguides.westsoundacademy.org/ee

         

Banner

Extended Essay: Criteria D - Check your Formatting

  • Introduction to the EE
  • Step 1 - Choose a subject
  • World Studies
  • Step 3 - The Researchers Reflection Space
  • Identify Sources
  • Tools for Note Taking
  • Video Guides
  • Step 5 - Creating Research Questions
  • Step 6 - Outlines and Plans
  • Step 7 - Citing
  • Criteria E - 3 Reflections
  • Know Your Criteria
  • Criteria D - Check your Formatting
  • 4000 words final hand in

Why it is important

Criteria D is giveaway marks time - You get 4 marks for just formatting and citing properly. Do not lose any of these marks for simple errors.

Recommended Template

Recommendation for Criteria D - If you want to get full marks on Criteria D you should use this fantastic template provided by Sammy Strozo.... 

No Abstract required

PLEASE NOTE

7 years ago the syllabus changed. You must not put an abstract in your Extended Essay. If you do you will lose many marks.

a) because it will show your lack of engagement

b) it will use up 300 words at the beginning of the essay. Therefore your conclusion will not be read.

Use only the latest criteria!!! DO NOT WRITE AN ABSTRACT

There are a number of checklists that you can use to ensure that you max out for Criteria D.

1) This is one that I recommend and is in a google doc format -    the checklist.

2) The one below (which you can download here as a pdf ) is taken from the excellent EE course companion by Kota Lekanides that is found in all of your AG classes.

extended essay font format

There is also a fantastic check list in the book that you have in your AG classes. It is Simply called Extended Essay by Paul Hoang. 

extended essay font format

What you need to do

Required Formatting

The extended essay should be written in a clear, correct and formal academic style, appropriate to the subject from which the topic is drawn. Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look. 

To help achieve this, the following formatting is  required:

  • 12-point, readable font (Calibri or Times New Roman);
  • double spacing throughout entire Essay;
  • page numbering - top right corner;
  • no candidate or school name or supervisor name on the title page or page headers.

Required S tructure

The structure of the essay is very important. It helps students to organize the argument, making the best use of the evidence collected. 

There are six required elements of the final work to be submitted. More details about each element are given in the  “Presentation”  section. Please note that  the order in which these elements are presented here is not necessarily the order in which they should be written. 

Six required elements of the extended essay:

  • Contents page
  • Introduction
  • Body of the essay
  • References and bibliography -- if MLA "Works Cited" if CSE "References"

1. Required  Title Page  

The title page should include  only  the following information: 

  • the title of the essay
  • the research question
  • the subject the essay is registered in (if it is a language essay also state which category it falls into; if a world studies essay also state the theme and the two subjects utilized) 

The upper limit is 4,000 words for all extended essays. 

Please note:  Examiners are instructed not to read or assess any material in excess of the word limit. This means that essays containing more than 4,000 words will be compromised across all assessment criteria. Given the holistic nature of the assessment criteria, students who write in excess of the word limit will self-penalize across all criteria. 

Note for Chinese/ Korean/ Japanese Essays -  Clarification of word counts in Chinese for EEs. When typing in Chinese, word-processing software is likely to include the number of characters along with punctuation. Teachers and students are asked not to include punctuation in the word count for assessed work. The word count should only take into account the number of characters typed. (IBO Feb 2023)

Students writing their extended essay in Japanese, Korean or Chinese should use the following conversions.

  • Japanese: 1 word = approximately 2 Japanese characters (upper limit 8,000 characters)
  • Korean: 1 word = 1 Korean character (upper limit 4,000 characters)
  • Chinese: 1 word = approximately 1.2 Chinese characters (upper limit 4,800 characters)

extended essay font format

source: ibo.org

2. Required Contents Page

A contents page must be provided at the beginning of the extended essay and all pages should be numbered. Please note that an index page is not required and if included will be treated as if it is not present.

3. Required Introduction

The introduction should tell the reader what to expect in the essay. The introduction should make clear to the reader the focus of the essay, the scope of the research, in  particular  an indication of the sources to be used, and an insight into the line of argument to be taken. 

While students should have a sense of the direction and key focus of their essay, it is sometimes advisable to finalize the introduction once the body of the essay is complete.

4.  Required Body of the Essay  (research, analysis, discussion, and evaluation)

The main task is writing the body of the essay, which should be presented in the form of a reasoned argument. The form of this varies with the subject of the essay but as the argument develops it should be clear to the reader what relevant evidence has been discovered, where/how it has been discovered and how it supports the argument. In some subjects, for example, the sciences, sub-headings within the main body of the essay will help the reader to understand the argument (and will also help the student to keep on track). In structuring their extended essay, students must take into consideration the expected conventions of the subject in which their extended essay is registered. 

Once the main body of the essay is complete, it is possible to finalize the introduction (which tells the reader what to expect) and the conclusion (which says what has been achieved, including notes of any limitations and any questions that have not been resolved). 

Any information that is important to the argument  must not  be included in appendices or footnotes/endnotes. The examiner  will not  read notes or appendices, so an essay that is not complete in itself will be compromised across the assessment criteria.

5. Required Conclusion

The conclusion says what has been achieved, including notes of any limitations and any questions that have not been resolved. While students might draw conclusions throughout the essay based on their findings, it is important that there is a final, summative conclusion at the end. This conclusion(s) must relate to the research question posed.

6.  Required References & Bibliography

Students should use their chosen style of academic referencing as soon as they start writing. That way they are less likely to forget to include a citation. It is also easier than trying to add references at a later stage. For more information on this, refer to the guidelines in the IB document  Effective citing and referencing.

Writing the essay takes time but if students have used their Researcher's reflection space and reflection sessions in a meaningful way they should be well prepared to develop their arguments.

source: concordian-Thailand

  • << Previous: Know Your Criteria
  • Next: 4000 words final hand in >>
  • Last Updated: Jun 12, 2024 9:53 AM
  • URL: https://cis.libguides.com/extendedessay

Banner

IB Extended Essay: Assessment Criteria

  • Research Questions
  • Past Essays
  • Notes & Outlines
  • Works Cited Page
  • In-Text Citations
  • Assessment Criteria
  • Reflections
  • Supervisor Info
  • Net Valley Library This link opens in a new window

extended essay font format

Score Descriptors for each Criterion:

  • A - Focus and Method
  • B - Knowledge and Understanding
  • C - Critical Thinking
  • D - Presentation
  • E - Engagement

Printable: Full Rubric  for all subjects

To view details for your SUBJECT, open the correct page below.

  • Choose "Interpreting the EE Assessment Criteria" on the sidebar to see how to score well in YOUR subject area

extended essay font format

Language & literature (language A)

Language acquisition (language B)

Mathematics

Visual Arts

World Studies

Business Management

Grade Boundaries

extended essay font format

What's Expected?

  • A: Focus/Method
  • B: Knowledge
  • C: Critical Thinking
  • D: Presentation
  • E: Engagement
  • A: Focus and Method (6 marks)
  • B: Knowledge and Understanding (6 marks)
  • C: Critical Thinking (12 marks)
  • D: Presentation (4 marks)
  • E: Engagement (6 marks)
  • Total marks possible: 34 (see grade boundaries below)
  • Printable:  Full Rubric
  • Printable: A3 size with details
  • Printable:  Details for each criterion , via the Oxford guide

extended essay font format

Criterion A:  Focus and Method (6 points)

What It Means:   This criterion focuses on the topic, the research question and the methodology. It assesses the explanation of the focus of the research (this includes the topic and the research question), how the research will be undertaken, and how the focus is maintained throughout the essay.

Questions to ask:  

  • Does this essay meet the requirements for the subject for which you are registering it?
  • Is your research question stated as a question?
  • Have you explained how your research question relates to the subject that you selected for the extended essay?
  • Have you given an insight into why your area of study is important?
  • Is your research question feasible within the scope of the task? Could your research question be “answered” or it is too vague?
  • Did you refer to your research question throughout the essay (not only in the introduction and conclusion)?
  • Did you explain why you selected your methodology?
  • Are there other possible methods that could be used or applied to answer your research question? How might this change the direction of your research?
  • If you stated a particular methodology in the introduction of your essay, or specific sources, have you used them?
  • Are there any references listed in the bibliography that were not directly cited in the text?

(Source: Susan Trower, via West Sound Academy)

extended essay font format

Criterion B:  Knowledge and Understanding (6 points)

What It Means:   This criterion assesses the extent to which the research relates to the subject area/discipline used to explore the research question; or in the case of the world studies extended essay, the issue addressed and the two disciplinary perspectives applied; and additionally, the way in which this knowledge and understanding is demonstrated through the use of appropriate terminology and concepts.

  • Have you explained how your research question relates to a specific subject you selected for the extended essay?
  • Have you used relevant terminology and concepts throughout your essay as they relate to your particular area of research?
  • Is it clear that the sources you are using are relevant and appropriate to your research question?
  • Do you have a range of sources, or have you only relied on one particular type, for example internet sources?
  • Is there a reason why you might not have a range? Is this justified?

extended essay font format

(Source: Oxford EE manual, p. 110)

extended essay font format

Criterion C:  Critical Thinking (12 points)

What It Means:   This criterion assesses the extent to which critical thinking skills have been used to analyze and evaluate the research undertaken.

  • Have you made links between your results and data collected and your research question?
  • If you included data or information that is not directly related to your research question have you explained its importance?
  • Are your conclusions supported by your data?
  • If you found unexpected information or data have you discussed its importance?
  • Have you provided a critical evaluation of the methods you selected?
  • Have you considered the reliability of your sources (peer-reviewed journals, internet, and so on)?
  • Have you mentioned and evaluated the significance of possible errors that may have occurred in your research?
  • Are all your suggestions of errors or improvements relevant?
  • Have you evaluated your research question?
  • Have you compared your results or findings with any other sources?
  • Is there an argument that is clear and easy to follow and directly linked to answering your research question, and which is supported by evidence? Are there other possible methods that could be used or applied to answer your research question? How might this change the direction of your research?

extended essay font format

(Source: Oxford EE Manual p. 111)

Handy Links:

  • Presentation One Pager  via Catalina Bordoy
  • Presentation Checklist
  • Sample Title page   (see below - top half of the page)

extended essay font format

Criterion D:  Presentation ( 4 points)

What It Means:   This criterion assesses the extent to which the presentation follows the standard format expected for academic writing and the extent to which this aids effective communication.

  • Have you read and understood the presentation requirements of the extended essay?
  • Have you chosen a font that will be easy for examiners to read on-screen?
  • Is your essay double-spaced and size 12 font?
  • Are the title and research question mentioned on the cover page?
  • Are all pages numbered?
  • Have you prepared a correct table of contents?
  • Do the page numbers in the table of contents match the page numbers in the text?
  • Is your essay subdivided into correct sub-sections, if this is applicable to the subject?
  • Are all figures and tables properly numbered and labelled?
  • Does your bibliography contain only the sources cited in the text?
  • Did you use the same reference system throughout the essay?
  • Does the essay have less than 4,000 words?
  • Is all the material presented in the appendices relevant and necessary?
  • Have you proofread the text for spelling or grammar errors?

Criterion E: Engagement

  • Three reflections (best after meeting with your supervisor)
  • 500 words TOTAL (100 + 150 + 250?)
  • Reflections are done in Managebac on your Reflection space
  • See the "Reflections" tab above for prompts to write about

extended essay font format

(Source: Oxford EE Manual p.135)

extended essay font format

(Source: Oxford EE Manual p.133)

  • Sample Reflections
  • Full chapter on Reflections from the Oxford Guide

Criterion E:  Engagement (6 points)

What It Means:   This criterion assesses the student’s engagement with their research focus and the research process. It will be applied by the examiner at the end of the assessment of the essay, after considering the student’s RPPF (Reflections on planning and progress form).

  • Have you demonstrated your engagement with your research topic and the research process?
  • Have you highlighted challenges you faced and how you overcame them?
  • Will the examiner get a sense of your intellectual and skills development?
  • Will the examiner get a sense of your creativity and intellectual initiative?
  • For prompts to deepen your reflections, go  here  and then to the bottom of the page
  • Presentation Quick Guide
  • << Previous: In-Text Citations
  • Next: Reflections >>
  • Last Updated: Apr 9, 2024 9:39 AM
  • URL: https://sis-cn.libguides.com/ExtendedEssay

Banner

Extended Essay: Citations and Referencing - IB REQUIREMENTS

  • Introduction
  • Subject Guidance & Proposal Forms
  • 8 Simple Steps to writing an Academic Essay... and Outlines!
  • Finding a Topic
  • Academic Sources of Information
  • Researcher's Spaces
  • Reflections
  • In-Text Citations (MLA9 & APA7)
  • In-Text Citations (Chicago)
  • Images and Screenshots
  • Graphs and Tables
  • Citations and Referencing - IB REQUIREMENTS
  • Formatting your EE
  • IB Resources for Students
  • Ms Sally's Presentations

This is a representation of the table found on p24 of Effective Citing and Referencing

extended essay font format

For more information, including examples of different materials in the different styles of referencing, as outlined by the IB, please follow this link.

  • << Previous: Citing AI
  • Next: Formatting your EE >>
  • Last Updated: Aug 9, 2024 10:49 AM
  • URL: https://nist.libguides.com/ee/home
  • Support Sites

Extended Essay Support Site

Presentation.

4 of the 34 marks for the Extended Essay are for Criterion D: Presentation. The IB does not provide a checklist to remind you to include page numbers, captions and correct citations. Instead Criterion D asks: 

  • To what extent does the structure of the essay lend itself to the topic, subject and argument?
  • To what extent is the layout correct?
  • To what extent do the structure and layout support the reading, understanding and evaluation of the essay?

The first bullet point is arguably the most difficult and is inextricably related to Criterion C: Critical thinking. However, there is no reason why you should lose marks for the second two bullet points on layout. Here is a checklist that you can use to determine if your essay is ready to submit:

EE checklist

Have you checked your word count (under 4000 words, after you have excluded words which are not counted towards the word count)?

Have you numbered tables and figures/illustrations, i.e. Fig.1, Table 1?

Does each table, figure or illustration have a caption or label?

For tables, illustrations and figures that are not based on your own work, have you included citations or full references?

Are tables, illustrations and figures mentioned in the text, using a numbered reference?

Do all in-text citations refer to a source in the bibliography or works cited section?

Is your list of works cited / references / bibliography in alphabetical order?

In your bibliography / works cited, are your sources formatted according to the requirements of your style guide (APA, Chicago, MLA)?

Are your pages numbered?

Does your table of contents include section headings and page numbers?

Are quotations clearly indicated by quotation marks or indented blocks?

Are appendices titled, referenced in the text and listed in the table of context?

Have you used a readable, conventional font? Have you double spaced your lines and used standard margins?

Does your title page include both your title and research question ? (Note: do not include your name, candidate number or school name or number on the title pages)

Do your introduction and conclusion answer the research question ? Does the answer to your research question follow logically from your arguments, evidence and findings?

Does the structure of your essay lend itself well to your topic, question and research?

How well does your essay structure lend itself to your argument? See the subject-specific interpretations of the assessment criteria in the EE Guide on the Programme Resource Centre under MyIB. There you can find advice on how to use headings and structures that are appropriate for your subject.

Information

  • Author Services

Initiatives

You are accessing a machine-readable page. In order to be human-readable, please install an RSS reader.

All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess .

Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications.

Feature papers are submitted upon individual invitation or recommendation by the scientific editors and must receive positive feedback from the reviewers.

Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Editors select a small number of articles recently published in the journal that they believe will be particularly interesting to readers, or important in the respective research area. The aim is to provide a snapshot of some of the most exciting work published in the various research areas of the journal.

Original Submission Date Received: .

  • Active Journals
  • Find a Journal
  • Proceedings Series
  • For Authors
  • For Reviewers
  • For Editors
  • For Librarians
  • For Publishers
  • For Societies
  • For Conference Organizers
  • Open Access Policy
  • Institutional Open Access Program
  • Special Issues Guidelines
  • Editorial Process
  • Research and Publication Ethics
  • Article Processing Charges
  • Testimonials
  • Preprints.org
  • SciProfiles
  • Encyclopedia

crystals-logo

Article Menu

extended essay font format

  • Subscribe SciFeed
  • Recommended Articles
  • Google Scholar
  • on Google Scholar
  • Table of Contents

Find support for a specific problem in the support section of our website.

Please let us know what you think of our products and services.

Visit our dedicated information section to learn more about MDPI.

JSmol Viewer

Extended caking method for strain analysis of polycrystalline diffraction debye–scherrer rings.

extended essay font format

1. Introduction

2. methodology, 4. conclusions, supplementary materials, author contributions, data availability statement, acknowledgments, conflicts of interest.

  • Authier, A. Early Days of X-ray Crystallography ; OUP Oxford: Oxford, UK, 2013. [ Google Scholar ] [ CrossRef ]
  • Friedrich, W.; Knipping, P.; Laue, M. Interferenzerscheinungen Bei Röntgenstrahlen. Ann. Phys. 1913 , 346 , 971–988. [ Google Scholar ] [ CrossRef ]
  • Laue, M. Eine Quantitative Prüfung Der Theorie Für Die Interferenzerscheinungen Bei Röntgenstrahlen. Ann. Phys. 1913 , 346 , 989–1002. [ Google Scholar ] [ CrossRef ]
  • Bragg, W.L. The Specular Reflection of X-rays. Nature 1912 , 90 , 410. [ Google Scholar ] [ CrossRef ]
  • Debye, P.; Scherrer, P. Interferenz an Regellos Orientierten Teilchen Im Röntgenlicht I. Phys. Z. 1916 , 17 , 277. [ Google Scholar ]
  • Kohara, S.; Ohara, K.; Tajiri, H.; Song, C.; Sakata, O.; Usuki, T.; Benino, Y.; Mizuno, A.; Masuno, A.; Okada, J.T.; et al. Synchrotron X-ray Scattering Measurements of Disordered Materials. Z. Phys. Chem. 2016 , 230 , 339–368. [ Google Scholar ] [ CrossRef ]
  • Li, Z.; Wu, Z.; Mo, G.; Xing, X.; Liu, P. A Small-Angle x-Ray Scattering Station at Beijing Synchrotron Radiation Facility. Instrum. Sci. Technol. 2014 , 42 , 128–141. [ Google Scholar ] [ CrossRef ]
  • Reinartz, I.; Sarter, M.; Otten, J.; Höfig, H.; Pohl, M.; Schug, A.; Stadler, A.M.; Fitter, J. Structural Analysis of a Genetically Encoded Fret Biosensor by Saxs and Md Simulations. Sensors 2021 , 21 , 4144. [ Google Scholar ] [ CrossRef ] [ PubMed ]
  • Bernier, J.V.; Park, J.S.; Pilchak, A.L.; Glavicic, M.G.; Miller, M.P. Measuring Stress Distributions in Ti-6Al-4V Using Synchrotron X-ray Diffraction. Metall. Mater. Trans. A Phys. Metall. Mater. Sci. 2008 , 39 , 3120–3133. [ Google Scholar ] [ CrossRef ]
  • Miller, W.H. A Treatise on Crystallography ; Online access with subscription: JISC Historical Texts; For J. & J.J. Deighton: Cambridge, UK, 1839. [ Google Scholar ]
  • Muslih, M.R.; Nishida, M.; Sugeng, B.; Sadeli, Y. Improvements of the X-ray Diffractometer (XRD) to Become Small Angle X-ray Scattering (SAXS) and Residual Stress Diffractometer. AIP Conf. Proc. 2021 , 2381 , 020047. [ Google Scholar ] [ CrossRef ]
  • Fauth, F.; Peral, I.; Popescu, C.; Knapp, M. The New Material Science Powder Diffraction Beamline at ALBA Synchrotron. Powder Diffr. 2013 , 28 , 360–370. [ Google Scholar ] [ CrossRef ]
  • Straas, T.; Becker, J.; Iversen, B.B.; Als-Nielsen, J. The Debye–Scherrer Camera at Synchrotron Sources: A Revisit. J. Synchrotron Radiat. 2012 , 20 , 98–104. [ Google Scholar ] [ CrossRef ]
  • MacDonald, M.J.; Vorberger, J.; Gamboa, E.J.; Drake, R.P.; Glenzer, S.H.; Fletcher, L.B. Calculation of Debye-Scherrer Diffraction Patterns from Highly Stressed Polycrystalline Materials. J. Appl. Phys. 2016 , 119 , 215902. [ Google Scholar ] [ CrossRef ]
  • Miyazaki, T.; Fujimoto, Y.; Sasaki, T. Improvement in X-ray Stress Measurement Using Debye-Scherrer Rings by in-Plane Averaging. J. Appl. Crystallogr. 2016 , 49 , 241–249. [ Google Scholar ] [ CrossRef ]
  • Karamched, P.S.; Xiong, Y.; Nguyen, C.-T.; Collins, D.M.; Magazzeni, C.M.; Wilkinson, A.J. Weighted Ellipse Fitting Routine for Spotty or Incomplete Debye-Scherrer Rings on a 2D Detector. arXiv 2021 , arXiv:2110.05467. [ Google Scholar ]
  • Sirhindi, R.; Khan, N. Clustering-Based Detection of Debye-Scherrer Rings. J. Comput. Inf. Sci. Eng. 2023 , 23 , 041013. [ Google Scholar ] [ CrossRef ]
  • Shahzad, S.; Khan, N.; Nawaz, Z.; Ferrero, C. Automatic Debye-Scherrer Elliptical Ring Extraction via a Computer Vision Approach. J. Synchrotron. Radiat. 2018 , 25 , 439–450. [ Google Scholar ] [ CrossRef ] [ PubMed ]
  • Li, C.; Xiao, P.; Cernik, R. The Nondestructive Measurement of Strain Distributions in Air Plasma Sprayed Thermal Barrier Coatings as a Function of Depth from Entire Debye-Scherrer Rings Strain Mapping in APS TBCs from Debye-Scherrer Rings. J. Appl. Crystallogr. 2020 , 53 , 69–75. [ Google Scholar ] [ CrossRef ] [ PubMed ]
  • Keckes, J.; Bartosik, M.; Daniel, R.; Mitterer, C.; Maier, G.; Ecker, W.; Vila-Comamala, J.; David, C.; Schoeder, S.; Burghammer, M. X-ray Nanodiffraction Reveals Strain and Microstructure Evolution in Nanocrystalline Thin Films. Scr. Mater. 2012 , 67 , 748–751. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Basoalto, H.; Liogas, K.; Fares Slim, M.; Lik Lee, T.; Besnard, C.; Ivan Wang, Z.; Chen, J.; Dolbnya, I.P.; Korsunsky, A.M. Tomographic Eigenstrain Reconstruction for Full-Field Residual Stress Analysis in Large Scale Additive Manufacturing Parts. Addit. Manuf. 2024 , 81 , 104027. [ Google Scholar ] [ CrossRef ]
  • Akrivos, V.; Smith, M.C.; Muransky, O.; Ohms, C.; Youtsos., A. A residual stress measurement and numerical analysis round robin on a three-pass slot nickel-base repair weld. Procedia Manuf. 2020 , 51 , 779–786. [ Google Scholar ] [ CrossRef ]
  • Smith, M.C.; Smith, A.C.; Wimpory, R.; Ohms, C. A Review of the NeT Task Group 1 Residual Stress Measurement and Analysis Round Robin on a Single Weld Bead-on-Plate Specimen. Int. J. Press. Vessel. Pip. 2014 , 120–121 , 93–140. [ Google Scholar ] [ CrossRef ]
  • Statnik, E.S.; Salimon, A.I.; Uzun, F.; Korsunsky, A.M. Polar Transformation of 2D X-ray Diffraction Patterns for 2D Strain Evaluation. Proc. World Congr. Eng. 2019 , 2019 , 2–6. [ Google Scholar ]
  • Uzun, F.; Salimon, A.I.; Statnik, E.S.; Besnard, C.; Chen, J.; Moxham, T.; Salvati, E.; Wang, Z.; Korsunsky, A.M. Polar Transformation of 2D X-ray Diffraction Patterns and the Experimental Validation of the HDIC Technique. Measurement 2019 , 151 , 107193. [ Google Scholar ] [ CrossRef ]
  • Mukhopadhyay, D. Identifying the Causes of Residual Stress in Polycrystalline Diamond Compact (PDC) Cutters by X-ray Diffraction Technique. Results Mater. 2021 , 11 , 100216. [ Google Scholar ] [ CrossRef ]
  • Ortiz, A.L.; Tian, J.W.; Villegas, J.C.; Shaw, L.L.; Liaw, P.K. Interrogation of the Microstructure and Residual Stress of a Nickel-Base Alloy Subjected to Surface Severe Plastic Deformation. Acta Mater. 2008 , 56 , 413–426. [ Google Scholar ] [ CrossRef ]
  • Vorster, W.J.J.; Zhang, S.Y.; Golshan, M.; Laundy, D.; Dini, D.; Korsunsky, A.M. Comparison of X-ray Diffraction Measurement of Residual Elastic Strains: Monochromatic Beam and Image Plate versus White Beam Energy-Dispersive Analysis. J. Strain Anal. Eng. Des. 2007 , 42 , 23–37. [ Google Scholar ] [ CrossRef ]
  • Higginbotham, A.; McGonegle, D. Prediction of Debye-Scherrer Diffraction Patterns in Arbitrarily Strained Samples. J. Appl. Phys. 2014 , 115 , 174906. [ Google Scholar ] [ CrossRef ]
  • Smith, N.L.; Coukouma, A.; Dubnik, S.; Asher, S.A. Debye Ring Diffraction Elucidation of 2D Photonic Crystal Self-Assembly and Ordering at the Air-Water Interface†. Phys. Chem. Chem. Phys. 2017 , 19 , 31813. [ Google Scholar ] [ CrossRef ]
  • Gelfi, M.; Bontempi, E.; Roberti, R.; Depero, L.E. X-ray Diffraction Debye Ring Analysis for Stress Measurement (DRAST): A New Method to Evaluate Residual Stresses. Acta Mater. 2004 , 52 , 583–589. [ Google Scholar ] [ CrossRef ]
  • Mildner, D.F.R.; Cubitt, R. The Effect of Gravity on the Debye-Scherrer Ring in Small-Angle Neutron Scattering. J. Appl. Crystallogr. 2012 , 45 , 124–126. [ Google Scholar ] [ CrossRef ]
  • Thompson, P.; Wood, I.G. X-ray Rietveld Refinement Using Debye-Scherrer Geometry. J. Appl. Cryst. 1983 , 16 , 458–472. [ Google Scholar ] [ CrossRef ]
  • Guinebretière, R. X-ray Diffraction by Polycrystalline Materials ; ISTE Ltd: London, UK, 2007; ISBN 9781905209217. [ Google Scholar ]
  • Salvalaglio, M.; Voigt, A.; Elder, K.R. ARTICLE Closing the Gap between Atomic-Scale Lattice Deformations and Continuum Elasticity. Npj Comput. Mater. 2019 , 5 , 48. [ Google Scholar ] [ CrossRef ]
  • Zhang, H.; Sui, T.; Salvati, E.; Daisenberger, D.; Lunt, A.; Fong, K.; Song, X.; Korsunsky, A. Digital Image Correlation of 2D X-ray Powder Diffraction Data for Lattice Strain Evaluation. Materials 2018 , 11 , 427. [ Google Scholar ] [ CrossRef ]
  • Korsunsky, A.M. A Critical Discussion of the Sin2 ψ Stress Measurement Technique. Mater. Sci. Forum 2008 , 571–572 , 219–224. [ Google Scholar ] [ CrossRef ]
  • Withers, P.J. Synchrotron X-ray Diffraction. In Practical Residual Stress Measurement Methods ; Schajer, G.S., Ed.; John Wiley & Sons, Ltd.: Hoboken, NJ, USA, 2013; pp. 163–194. ISBN 9781118402832. [ Google Scholar ]
  • Hammond, C. X-ray Diffraction of Polycrystalline Materials. In The Basics of Crystallography and Diffraction ; Oxford Academic: Oxford, UK, 2015. [ Google Scholar ]
  • Dolabella, S.; Borzì, A.; Dommann, A.; Neels, A.; Dolabella, S.; Borzì, A.; Dommann, A.; Neels, A. Lattice Strain and Defects Analysis in Nanostructured Semiconductor Materials and Devices by High-Resolution X-ray Diffraction: Theoretical and Practical Aspects. Small Methods 2022 , 6 , 2100932. [ Google Scholar ] [ CrossRef ] [ PubMed ]
  • Farajian, M.; Nitschke-Pagel, T.; Wimpory, R.C.; Hofmann, M.; Klaus, M. Residual Stress Field Determination in Welds by Means of X-ray, Synchrotron and Neutron Diffraction (Ermittlung Des Schweißeigenspannungsfeldes Mittels Röntgen-, Synchrotron-Und Neutronenbeugungsverfahren). Materialwiss. Werkstofftech. 2011 , 42 , 996–1002. [ Google Scholar ] [ CrossRef ]
  • Maurya, P.; Kota, N.; Gibmeier, J.; Wanner, A.; Roy, S. Review on Study of Internal Load Transfer in Metal Matrix Composites Using Diffraction Techniques. Mater. Sci. Eng. A 2022 , 840 , 142973. [ Google Scholar ] [ CrossRef ]
  • Huang, Q.; Shi, R.; Muránsky, O.; Beladi, H.; Kabra, S.; Schimpf, C.; Volkova, O.; Biermann, H.; Mola, J. Neutron Diffraction Analysis of Stress and Strain Partitioning in a Two-Phase Microstructure with Parallel-Aligned Phases. Sci. Rep. 2020 , 10 , 13536. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Papadaki, C.; Wang, Z.; Korsunsky, A.M. Neutron Strain Scanning for Experimental Validation of the Artificial Intelligence Based Eigenstrain Contour Method. Mech. Mater. 2020 , 143 , 103316. [ Google Scholar ] [ CrossRef ]
  • Wimpory, R.C.; Ohms, C.; Hofmann, M.; Schneider, R.; Youtsos, A.G. Statistical Analysis of Residual Stress Determinations Using Neutron Diffraction. International J. Press. Vessel. Pip. 2009 , 86 , 48–62. [ Google Scholar ] [ CrossRef ]
  • Woo, W.; An, G.B.; Kingston, E.J.; Dewald, A.T.; Smith, D.J.; Hill, M.R. Through-Thickness Distributions of Residual Stresses in Two Extreme Heat-Input Thick Welds: A Neutron Diffraction, Contour Method and Deep Hole Drilling Study. Acta Mater. 2013 , 61 , 3564–3574. [ Google Scholar ] [ CrossRef ]
  • Brown, D.W.; Bernardin, J.D.; Carpenter, J.S.; Clausen, B.; Spernjak, D.; Thompson, J.M. Neutron Diffraction Measurements of Residual Stress in Additively Manufactured Stainless Steel. Mater. Sci. Eng. A 2016 , 678 , 291–298. [ Google Scholar ] [ CrossRef ]
  • Pratihar, S.; Turski, M.; Edwards, L.; Bouchard, P.J. Neutron Diffraction Residual Stress Measurements in a 316L Stainless Steel Bead-on-Plate Weld Specimen. Int. J. Press. Vessel. Pip. 2009 , 86 , 13–19. [ Google Scholar ] [ CrossRef ]
  • Jiang, W.; Woo, W.; An, G.-B.; Park, J.-U. Neutron Diffraction and Finite Element Modeling to Study the Weld Residual Stress Relaxation Induced by Cutting. Mater. Des. 2013 , 51 , 415–420. [ Google Scholar ] [ CrossRef ]
  • Wang, Z.; Denlinger, E.; Michaleris, P.; Stoica, A.D.; Ma, D.; Beese, A.M. Residual Stress Mapping in Inconel 625 Fabricated through Additive Manufacturing: Method for Neutron Diffraction Measurements to Validate Thermomechanical Model Predictions. Mater. Des. 2017 , 113 , 169–177. [ Google Scholar ] [ CrossRef ]
  • Akrivos, V.; Wimpory, R.C.; Hofmann, M.; Stewart, B.; Muransky, O.; Smith, M.C.; Bouchard, J. Neutron Diffraction Measurements of Weld Residual Stresses in Three-Pass Slot Weld (Alloy 600/82) and Assessment of the Measurement Uncertainty. J. Appl. Crystallogr. 2020 , 53 , 1181–1194. [ Google Scholar ] [ CrossRef ]
  • Kelleher, J.; Prime, M.B.; Buttle, D.; Mummery, P.M.; Webster, P.J.; Shackleton, J.; Withers, P.J. The Measurement of Residual Stress in Railway Rails by Diffraction and Other Methods. J. Neutron Res. 2003 , 11 , 187–193. [ Google Scholar ] [ CrossRef ]
  • Azanza Ricardo, C.L.; D’Incau, M.; Scardi, P. Revision and Extension of the Standard Laboratory Technique for X-ray Diffraction Measurement of Residual Stress Gradients. J. Appl. Crystallogr. 2007 , 40 , 675–683. [ Google Scholar ] [ CrossRef ]
  • Pineault, J.A.; Belassel, M.; Brauss, M.E. X-ray Diffraction Residual Stress Measurement in Failure Analysis. In Failure Analysis and Prevention ; ASM International: Detroit, MN, USA, 2002; pp. 484–497. [ Google Scholar ] [ CrossRef ]
  • Korsunsky, A.M.; Brandt, L.R. The Effect of Deposition Parameters on the Mechanical and Transport Properties in Nanostructured Cu/W Multilayer Coatings. In Functional Thin Films Technology ; CRC Press: Boca Raton, FL, USA, 2021; pp. 287–318. ISBN 9780367541774. [ Google Scholar ]
  • Macdonald, C.A. Structured X-ray Optics for Laboratory-Based Materials Analysis. Annu. Rev. Mater. Res. 2017 , 47 , 115–134. [ Google Scholar ] [ CrossRef ]
  • Fultz, B.; Howe, J.M. Diffraction and the X-ray Powder Diffractometer. In Transmission Electron Microscopy and Diffractometry of Materials ; Springer: Berlin/Heidelberg, Germany, 2001; pp. 1–61. [ Google Scholar ] [ CrossRef ]
  • Xu, L.; Zhang, S.Y.; Sun, W.; McCartney, D.G.; Hyde, T.H.; James, J.; Drakopoulos, M. Residual Stress Distribution in a Ti-6Al-4V T-Joint Weld Measured Using Synchrotron X-ray Diffraction. J. Strain Anal. Eng. Des. 2015 , 50 , 445–454. [ Google Scholar ] [ CrossRef ]
  • Korsunsky, A.M.; Regino, G.M.; Latham, D.P.; Li, H.Y.; Walsh, M.J. Residual Stresses in Rolled and Machined Nickel Alloy Plates: Synchrotron X-ray Diffraction Measurement and Three-Dimensional Eigenstrain Analysis. J. Strain Anal. Eng. Des. 2007 , 42 , 1–12. [ Google Scholar ] [ CrossRef ]
  • Korsunsky, A.M.; James, K.E. Residual Stresses in an Induction Hardened Gear Tooth Mapped by Synchrotron X-ray Diffraction. J. Neutron Res. 2003 , 11 , 241–245. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Basoalto, H.; Liogas, K.; Chen, J.; Dolbnya, I.P.; Ivan, Z.; Korsunsky, A.M. Voxel-Based Full-Field Eigenstrain Reconstruction of Residual Stresses in Additive Manufacturing Parts Using Height Digital Image Correlation. Addit. Manuf. 2023 , 77 , 103822. [ Google Scholar ] [ CrossRef ]
  • Korsunsky, A.M. Variational Eigenstrain Analysis of Synchrotron Diffraction Measurements of Residual Elastic Strain in a Bent Titanium Alloy Bar. J. Mech. Mater. Struct. 2006 , 1 , 259–277. [ Google Scholar ] [ CrossRef ]
  • Capria, E.; Ciuffini, A.; Drnec, J.; De Nolf, W.; Fares-Slim, M.; Frey, J.; Hinrichsen, B.; Honkimäki, V.; Levantino, M.; Mathon, O.; et al. Adapting the European Synchrotron to Industry. Synchrotron Radiat. News. 2024 , 37 , 10–15. [ Google Scholar ] [ CrossRef ]
  • Fauth, F.; Boer, R.; Gil-Ortiz, F.; Popescu, C.; Vallcorba, O.; Peral, I.; Fullà, D.; Benach, J.; Juanhuix, J. The Crystallography Stations at the Alba Synchrotron. Eur. Phys. J. Plus. 2015 , 130 , 160. [ Google Scholar ] [ CrossRef ]
  • Korsunsky, A.M.; Collins, S.P.; Owen, R.A.; Daymond, M.R.; Achtioui, S.S.S.; James, K.E.; Alexander Owen, R.; Daymond, M.R.; Achtioui, S.S.S.; James, K.E.; et al. Fast Residual Stress Mapping Using Energy-Dispersive Synchrotron X-ray Diffraction on Station 16.3 at the SRS. J. Synchrotron. Radiat. 2002 , 9 , 77–81. [ Google Scholar ] [ CrossRef ] [ PubMed ]
  • Malmelöv, A.; Hassila, C.J.; Fisk, M.; Wiklund, U.; Lundbäck, A. Numerical Modeling and Synchrotron Diffraction Measurements of Residual Stresses in Laser Powder Bed Fusion Manufactured Alloy 625. Mater. Des. 2022 , 216 , 110548. [ Google Scholar ] [ CrossRef ]
  • Valentine, M.D.A.; Dhokia, V.; Flynn, J.; McNair, S.A.M.; Lunt, A.J.G. Characterisation of Residual Stresses and Oxides in Titanium, Nickel, and Aluminium Alloy Additive Manufacturing Powders via Synchrotron X-ray Diffraction. Mater. Today Commun. 2023 , 35 , 105900. [ Google Scholar ] [ CrossRef ]
  • Daniels, J.E.; Drakopoulos, M. High-Energy X-ray Diffraction Using the Pixium 4700 Flat-Panel Detector. J. Synchrotron Radiat. 2009 , 16 , 463–468. [ Google Scholar ] [ CrossRef ]
  • Hart, M.L.; Drakopoulos, M. Weighted Least Squares Fit of an Ellipse to Describe Complete or Spotty Diffraction Rings on a Planar 2D Detector. arXiv 2013 , arXiv:1311.5430. [ Google Scholar ] [ CrossRef ]
  • Kanatani, K.; Rangarajan, P. Hyper Least Squares Fitting of Circles and Ellipses. Comput. Stat. Data Anal. 2011 , 55 , 2197–2208. [ Google Scholar ] [ CrossRef ]
  • Withers, P.J.; Preuss, M.; Webster, P.J.; Hughes, D.J.; Korsunsky, A.M. Residual Strain Measurement by Synchrotron Diffraction. Mater. Sci. Forum 2002 , 404-407 , 1–12. [ Google Scholar ] [ CrossRef ]
  • Korsunsky, A.M. A Teaching Essay on Residual Stresses and Eigenstrains ; Butterworth-Heinemann: Oxford, UK, 2017; ISBN 978-0-12-810990-8. [ Google Scholar ]
  • Nelson, D.V.; Ricklefs, R.E.; Evans, W.P. Residual Stresses in Quenched and Tempered Plain Carbon Steels. SAE Tech. Pap. 1971 , 12 , 5–9. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Korsunsky, A.M. The Use of Eigenstrain Theory and Fuzzy Techniques for Intelligent Modeling of Residual Stress and Creep Relaxation in Welded Superalloys. Mater. Today Proc. 2020 , 33 , 1880–1883. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Korsunsky, A.M. The OxCM Contour Method Solver for Residual Stress Evaluation. Eng. Comput. 2024 . [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Korsunsky, A.M. Voxel-Based Full-Field Eigenstrain Reconstruction of Residual Stresses. Adv. Eng. Mater. 2023 , 25 , 2201502. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Korsunsky, A.M. On the Analysis of Post Weld Heat Treatment Residual Stress Relaxation in Inconel Alloy 740H by Combining the Principles of Artificial Intelligence with the Eigenstrain Theory. Mater. Sci. Eng. A 2019 , 752 , 180–191. [ Google Scholar ] [ CrossRef ]
  • Soyama, H.; Korsunsky, A.M. A Critical Comparative Review of Cavitation Peening and Other Surface Peening Methods. J. Mater. Process. Tech. 2022 , 305 , 117586. [ Google Scholar ] [ CrossRef ]
  • Everton, S.K.; Hirsch, M.; Stavroulakis, P.I.; Leach, R.K.; Clare, A.T. Review of In-Situ Process Monitoring and in-Situ Metrology for Metal Additive Manufacturing. Mater. Des. 2016 , 95 , 431–445. [ Google Scholar ] [ CrossRef ]
  • Wang, Z.; Chen, J.; Magdysyuk, O.V.; Uzun, F.; Korsunsky, A.M. Ultra-Fast Quantification of Polycrystalline Texture via Single Shot Synchrotron X-ray or Neutron Diffraction. Mater. Charact. 2022 , 186 , 111827. [ Google Scholar ] [ CrossRef ]
  • Salvati, E.; Lunt, A.J.G.; Ying, S.; Sui, T.; Zhang, H.J.; Heason, C.; Baxter, G.; Korsunsky, A.M. Eigenstrain Reconstruction of Residual Strains in an Additively Manufactured and Shot Peened Nickel Superalloy Compressor Blade. Comput. Methods Appl. Mech. Eng. 2017 , 320 , 335–351. [ Google Scholar ] [ CrossRef ]
  • Chen, J.; Salvati, E.; Uzun, F.; Papadaki, C.; Wang, Z.; Everaerts, J.; Korsunsky, A.M. An Experimental and Numerical Analysis of Residual Stresses in a TIG Weldment of a Single Crystal Nickel-Base Superalloy. J. Manuf. Process. 2020 , 53 , 190–200. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Korsunsky, A.M. On the Identification of Eigenstrain Sources of Welding Residual Stress in Bead-on-Plate Inconel 740H Specimens. Int. J. Mech. Sci. 2018 , 145 , 231–245. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Korsunsky, A.M. On the Application of Principles of Artificial Intelligence for Eigenstrain Reconstruction of Volumetric Residual Stresses in Non Uniform Inconel Alloy 740H Weldments. Finite Elem. Anal. Des. 2019 , 155 , 43–51. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Everaerts, J.; Brandt, L.R.; Kartal, M.; Salvati, E.; Korsunsky, A.M. The Inclusion of Short-Transverse Displacements in the Eigenstrain Reconstruction of Residual Stress and Distortion in In740h Weldments. J. Manuf. Process. 2018 , 36 , 601–612. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Lee, T.L.; Wang, Z.I.; Korsunsky, A.M. Full-Field Eigenstrain Reconstruction for the Investigation of Residual Stresses in Finite Length Weldments. J. Mater. Process. Tech. 2024 , 325 , 118295. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Bilge, A.N. Non-Destructive Investigation of Bulk Residual Stress in Automobile Brake Pads with Its Service Life. J. Found. Appl. Phys. 2016 , 3 , 94–102. [ Google Scholar ]
  • Jászfi, V.; Prevedel, P.; Raninger, P.; Todt, J.; Mevec, D.; Godai, Y.; Maawad, E.; Ebner, R. Residual Stress Distribution of a Locally and Inductively Quenched and Tempered 50CrMo4 Steel Analysed by Synchrotron Transmission Techniques. Mater. Des. 2022 , 221 , 110936. [ Google Scholar ] [ CrossRef ]
  • Guo, D.; Yan, K.; Callaghan, M.D.; Daisenberger, D.; Chatterton, M.; Chen, J.; Wisbey, A.; Mirihanage, W. Solidification Microstructure and Residual Stress Correlations in Direct Energy Deposited Type 316L Stainless Steel. Mater. Des. 2021 , 207 , 109782. [ Google Scholar ] [ CrossRef ]
  • Statnik, E.S.; Uzun, F.; Lipovskikh, S.A.; Kan, Y.V.; Eleonsky, S.I.; Pisarev, V.S.; Somov, P.A.; Salimon, A.I.; Malakhova, Y.V.; Seferyan, A.G.; et al. Comparative Multi-Modal, Multi-Scale Residual Stress Evaluation in SLM 3D-Printed Al-Si-Mg Alloy (RS-300) Parts. Metals 2021 , 11 , 2064. [ Google Scholar ] [ CrossRef ]
  • Nierlich, W.; Gegner, J. X-ray Diffraction Residual Stress Analysis: One of the Few Advanced Physical Measuring Techniques That Have Established Themselves for Routine Application in Industry. Adv. Solid State Phys. 2008 , 47 , 301–314. [ Google Scholar ] [ CrossRef ]
  • Chason, E.; Guduru, P.R. Tutorial: Understanding Residual Stress in Polycrystalline Thin Films through Real-Time Measurements and Physical Models. J. Appl. Phys. 2016 , 119 , 191101. [ Google Scholar ] [ CrossRef ]
  • Uzun, F.; Bilge, A.N. Ultrasonic Investigation of the Effect of Carbon Content in Carbon Steels on Bulk Residual Stress. J. Nondestr. Eval. 2015 , 34 , 11. [ Google Scholar ] [ CrossRef ]
  • Su, Y.; Oikawa, K.; Shinohara, T.; Kai, T.; Horino, T.; Idohara, O.; Misaka, Y.; Tomota, Y. Residual Stress Relaxation by Bending Fatigue in Induction-Hardened Gear Studied by Neutron Bragg Edge Transmission Imaging and X-ray Diffraction. Int. J. Fatigue 2023 , 174 , 107729. [ Google Scholar ] [ CrossRef ]
  • Korsunsky, A.M.; Wells, K.E.; Withers, P.J. Mapping Two-Dimensional State of Strain Using Synchroton X-ray Diffraction. Scr. Mater. 1998 , 39 , 1705–1712. [ Google Scholar ] [ CrossRef ]
  • Hasan, M.; Schmahl, W.W.; Hackl, K.; Heinen, R.; Frenzel, J.; Gollerthan, S.; Eggeler, G.; Wagner, M.; Khalil-Allafi, J.; Baruj, A. Hard X-ray Studies of Stress-Induced Phase Transformations of Superelastic NiTi Shape Memory Alloys under Uniaxial Load. Mater. Sci. Eng. A 2008 , 481–482 , 414–419. [ Google Scholar ] [ CrossRef ]
  • Statnik, E.S.; Uzun, F.; Salimon, A.I.; Korsunsky, A.M. New Approach for Fast Residual Strain Estimation through Rational 2D Diffraction Pattern Processing. In Proceedings of the Communications in Computer and Information Science (CCIS); Springer: Berlin/Heidelberg, Germany, 2020; Volume 1086, pp. 282–288. [ Google Scholar ]
  • Korsunsky, A.M.; Baimpas, N.; Song, X.; Belnoue, J.; Hofmann, F.; Abbey, B.; Xie, M.; Andrieux, J.; Buslaps, T.; Neo, T.K. Strain Tomography of Polycrystalline Zirconia Dental Prostheses by Synchrotron X-ray Diffraction. Acta Mater. 2011 , 59 , 2501–2513. [ Google Scholar ] [ CrossRef ]
  • Brokmeier, H.G.; Maawad, E.; Bolmaro, R.E.; Zhong, Z.Y.; Schell, N. Combined Materials Characterization by Area Detector Investigations Using Hard X-rays. IOP Conf. Ser. Mater. Sci. Eng. 2015 , 82 , 012104. [ Google Scholar ] [ CrossRef ]
  • Savage, D.J.; Lutterotti, L.; Biwer, C.M.; Mckerns, M.; Bolme, C.; Knezevic, M.; Vogel, S.C.; Borbély, A. MILK: A Python Scripting Interface to MAUD for Automation of Rietveld Analysis. J. Appl. Crystallogr. 2023 , 56 , 1277–1286. [ Google Scholar ] [ CrossRef ]
  • Kieffer, J.; Karkoulis, D. PyFAI, a Versatile Library for Azimuthal Regrouping. J. Phys. Conf. Ser. 2013 , 425 , 202012. [ Google Scholar ] [ CrossRef ]
  • Li, C.; Zhang, X.; Chen, Y.; Carr, J.; Jacques, S.; Behnsen, J.; di Michiel, M.; Xiao, P.; Cernik, R. Understanding the Residual Stress Distribution through the Thickness of Atmosphere Plasma Sprayed (APS) Thermal Barrier Coatings (TBCs) by High Energy Synchrotron XRD; Digital Image Correlation (DIC) and Image Based Modelling. Acta Mater. 2017 , 132 , 1–12. [ Google Scholar ] [ CrossRef ]
  • Kieffer, J.; Valls, V.; Blanc, N.; Hennig, C. New Tools for Calibrating Diffraction Setups. J. Synchrotron Radiat. 2020 , 27 , 558–566. [ Google Scholar ] [ CrossRef ]
  • Riedl, A.; Daniel, R.; Todt, J.; Stefenelli, M.; Holec, D.; Sartory, B.; Krywka, C.; Müller, M.; Mitterer, C.; Keckes, J. A Combinatorial X-ray Sub-Micron Diffraction Study of Microstructure, Residual Stress and Phase Stability in TiAlN Coatings. Surf. Coat. Technol. 2014 , 257 , 108–113. [ Google Scholar ] [ CrossRef ]
  • Du, H.; Gong, Y.; Xu, Y.; Zeng, Q.; Xiong, L.; Li, Y.; Nie, Y.; Wang, J.; Jin, X. Obtaining Ultrastrong and Ductile Steel with Hierarchical Lamellar Duplex Phase Microstructure by Two-Stage Martensitic Transformation Mechanism. Metall. Mater. Trans. A Phys. Metall. Mater. Sci. 2022 , 53 , 1613–1629. [ Google Scholar ] [ CrossRef ]
  • Li, C.; Jacques, S.D.M.; Chen, Y.; Daisenberger, D.; Xiao, P.; Markocsan, N.; Nylen, P.; Cernik, R.J. A Synchrotron X-ray Diffraction Deconvolution Method for the Measurement of Residual Stress in Thermal Barrier Coatings as a Function of Depth. J. Appl. Crystallogr. 2016 , 49 , 1904–1911. [ Google Scholar ] [ CrossRef ]
  • Öztürk, H.; Yan, H.; Hill, J.P.; Noyan, I.C. Correlating Sampling and Intensity Statistics in Nanoparticle Diffraction Experiments. J. Appl. Crystallogr. 2015 , 48 , 1212–1227. [ Google Scholar ] [ CrossRef ]
  • Sulyanov, S.N.; Popov, A.N.; Kheiker, D.M. Using a Two-Dimensional Detector for X-ray Powder Diffractometry. J. Appl. Crystallogr. 1994 , 27 , 934–942. [ Google Scholar ] [ CrossRef ]
  • Xie, M.Y.; Baimpas, N.; Reinhard, C.; Korsunsky, A.M. Texture Analysis in Cubic Phase Polycrystals by Single Exposure Synchrotron X-ray Diffraction. J. Appl. Phys. 2013 , 114 , 163502. [ Google Scholar ] [ CrossRef ]
  • Tumer, D.; Gungorurler, M.; Havitcioglu, H.; Arman, Y. Investigation of Effective Coating of the Tie6Ale4V Alloy and 316L Stainless Steel with Graphene or Carbon Nanotubes with Finite Element Methods. J. Mater. Res. Technol. 2020 , 9 , 15880–15893. [ Google Scholar ] [ CrossRef ]
  • Toby, B.H.; Von Dreele, R.B. GSAS-II: The Genesis of a Modern Open-Source All Purpose Crystallography Software Package. J. Appl. Crystallogr. 2013 , 46 , 544–549. [ Google Scholar ] [ CrossRef ]
  • Everaerts, J.; Salvati, E.; Uzun, F.; Romano Brandt, L.; Zhang, H.; Korsunsky, A.M. Separating Macro- (Type I) and Micro- (Type II+III) Residual Stresses by Ring-Core FIB-DIC Milling and Eigenstrain Modelling of a Plastically Bent Titanium Alloy Bar. Acta Mater. 2018 , 156 , 43–51. [ Google Scholar ] [ CrossRef ]

Click here to enlarge figure

The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content.

Share and Cite

Uzun, F.; Daisenberger, D.; Liogas, K.; Wang, Z.I.; Chen, J.; Besnard, C.; Korsunsky, A.M. Extended Caking Method for Strain Analysis of Polycrystalline Diffraction Debye–Scherrer Rings. Crystals 2024 , 14 , 716. https://doi.org/10.3390/cryst14080716

Uzun F, Daisenberger D, Liogas K, Wang ZI, Chen J, Besnard C, Korsunsky AM. Extended Caking Method for Strain Analysis of Polycrystalline Diffraction Debye–Scherrer Rings. Crystals . 2024; 14(8):716. https://doi.org/10.3390/cryst14080716

Uzun, Fatih, Dominik Daisenberger, Konstantinos Liogas, Zifan Ivan Wang, Jingwei Chen, Cyril Besnard, and Alexander M. Korsunsky. 2024. "Extended Caking Method for Strain Analysis of Polycrystalline Diffraction Debye–Scherrer Rings" Crystals 14, no. 8: 716. https://doi.org/10.3390/cryst14080716

Article Metrics

Article access statistics, further information, mdpi initiatives, follow mdpi.

MDPI

Subscribe to receive issue release notifications and newsletters from MDPI journals

COMMENTS

  1. Extended Essay Guide: Criteria, Format, Sample EEs

    12-point, readable font (Calibri or Times New Roman); double spacing throughout entire Essay; ... Submitting the extended essay in the required format will help set the tone of the essay and will aid readability for on-screen assessment by examiners. Required S tructure. The structure of the essay is very important. It helps students to ...

  2. LibGuides: Extended Essay: Formatting your EE

    All essays must follow this format: Labelled "Table of Contents" in 12-point, readable font (Arial is recommended) Headings and page numbers for required components of the essay include: Introduction. Body of the essay: Headings and subheadings within the body of the essay may be included. Conclusion.

  3. The Complete IB Extended Essay Guide: Examples, Topics, and Ideas

    References and bibliography. Additionally, your research topic must fall into one of the six approved DP categories, or IB subject groups, which are as follows: Group 1: Studies in Language and Literature. Group 2: Language Acquisition. Group 3: Individuals and Societies. Group 4: Sciences. Group 5: Mathematics.

  4. Extended essay

    The extended essay is an independent, self-directed piece of research, finishing with a 4,000-word paper. One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students. Read about the extended essay in greater detail. You can also read about how the IB sets deadlines for ...

  5. LibGuides: Extended Essay Resources: Paper Formatting

    Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look. To help achieve this, the following formatting is suggested. font, font size and spacing conducive to on-screen marking . Arial 12 or Times New Roman 12; Double-spaced; page numbering

  6. PDF A Student Guide To Writing the Extended Essay

    for students writing in Chinese and Japanese:Students writing their extended essay in Japanese or. inese should use the following conversions. Japanese: 1 word = approximately 2 Japa. characters (upper limit 8,000 characters) Chinese: 1 word = approximately 1.2 Chi.

  7. PDF Extended essay guide

    The extended essay should be written in a clear, correct and formal academic style, appropriate to the subject from which the topic is drawn. The use of word processors is encouraged. The length of the extended essay The upper limit is 4,000 words for all extended essays. This upper limit includes the introduction, the body, the

  8. Structure of the Extended Essay

    The topic of the extended essay is the subject, issue or theme that you are investigating within a specific DP subject or world studies area of study. The topic, which develops during the initial thinking about the EE, should later be reflected in the wording of the title. The title of the EE is a clear, summative statement that specifically ...

  9. Home

    Extended Essay Topics. Your Extended Essay (research topic) must fall into one of the six approved DP categories, or IB subject groups, which are as follows: Group 1: Studies in Language and Literature. Group 2: Language Acquisition. Group 3: Individuals and Societies. Group 4: Sciences. Group 5: Mathematics.

  10. A Definitive Guide to the IB Extended Essay

    The Extended Essay (EE) is an independent, self-directed academic research, presented in the form of a 4,000-word paper. One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students. The final work is given a grade from E to A, and makes up part of each student's

  11. The York School Library: Gr. 11-12 Extended Essay: Formatting

    Page numbers should be included on all pages of the Extended Essay. You can write your page numbers in whichever format you choose (e.g., 1, 2, 3... or Page 1, Page 2, Page 3). Put your page numbers at the bottom of your page (e.g., at the bottom right or centre) Make sure that the page numbers referred to in your table of contents match those ...

  12. Guidance on the Presentation and Format of Theses and Extended Essays

    Faculty of History: Guidance on the Presentation and Format of Theses and Extended Essays Updated 28 February 2023 Guidance on the Presentation and Format of Theses and Extended Essays 1. Font size For the main text please use a clear, legible font, ideally in 12 point, double-spaced. For footnotes, use 10 point size, and single-spaced. 2.

  13. Formatting the EE

    Setting up your Word Document in APA Format. Follow the steps in this video to set up your paper in APA Style. Once your paper is set up, you can write your content. Note 1: For all IB documents, use Arial 11 or 12 font. Note 2: Use Heading 2 for level 2 subtitles - this was not demonstrated in the video. Setting up your Word document in MLA ...

  14. Presentation

    Font and spacing. Use a readable 12-point font such as Arial and double spacing. You will be helping your examiners read and assess your essay on-screen. Referencing and citations. The IB does not specify what referencing/citation format you should use. Whichever system you choose, make sure that you follow it consistently.

  15. Format of the EE

    12-point, readable font (Calibri or Times New Roman); double spacing throughout entire Essay; ... Submitting the extended essay in the required format will help set the tone of the essay and will aid readability for on-screen assessment by examiners. Required Structure. The structure of the essay is very important. It helps students to organize ...

  16. How to Structure an Economics Extended Essay

    Body Part 1: The "course concepts" part. Include 3 to 5 course graphs that help you answer your RQ. As you write, you'll be using economics diagrams and concepts to help to answer your question. By the end of each tool-section, you'll want to include some data and analysis on your case.

  17. PDF Formatting Your IB Extended Essay

    Capitalize only the first word of book titles and articles. Italicize the title and subtitle (do not underline). Cite any photos, maps, graphs at the bottom of the image as well as in the Reference List. Use the words "Retrieved from" before URLs (include the date accessed as well- the IB likes this :) all in-text citations in the body of ...

  18. Extended Essay: Presentation Requirements

    Your extended essay is a formally written research paper and you should strive to present it as professionally as you can. See the boxes on the right for IB documents giving detailed requirements for presentation, required elements, and suggestions on formatting. See the box below for guidance on what should be on the title page. Font and spacing.

  19. PDF Final Checklist for the Overall Presentation of the Extended Essay

    5. Did you use appropriate margins on all sides (1 inch all around, acceptable format on first page is 2 inches for top margin)? 6. Use consistent pagination throughout—either in running head (header) in top right corner or centered at bottom (footer). You may put your candidate # in the header but not your name. Parts of the Extended Essay

  20. LibGuides: Extended Essay: Criteria D

    Given that the extended essay is a formally written research paper, it should strive to maintain a professional, academic look. To help achieve this, the following formatting is required: 12-point, readable font (Calibri or Times New Roman); double spacing throughout entire Essay; page numbering - top right corner;

  21. Assessment Criteria

    Criterion B: Knowledge and Understanding (6 points) What It Means: This criterion assesses the extent to which the research relates to the subject area/discipline used to explore the research question; or in the case of the world studies extended essay, the issue addressed and the two disciplinary perspectives applied; and additionally, the way in which this knowledge and understanding is ...

  22. Extended Essay: Citations and Referencing

    8 Simple Steps to writing an Academic Essay... and Outlines! Finding a Topic; Academic Sources of Information; Researcher's Spaces; Reflections; In-Text Citations (MLA9 & APA7) In-Text Citations (Chicago) Images and Screenshots; Graphs and Tables; Citing AI; Citations and Referencing - IB REQUIREMENTS; Formatting your EE; IB Resources for Students

  23. Extended essay: Presentation

    4 of the 34 marks for the Extended Essay are for Criterion D: Presentation. The IB does not provide a checklist to remind you to include page numbers, captions and correct citations. Instead Criterion D asks: To what extent does the structure of the essay lend itself to the topic, subject and argument? To what extent is the layout correct?

  24. Extended Caking Method for Strain Analysis of Polycrystalline ...

    Polycrystalline diffraction is a robust methodology employed to assess elastic strain within crystalline components. The Extended Caking (exCaking) method represents a progression of this methodology beyond the conventional azimuthal segmentation (Caking) method for the quantification of elastic strains using Debye-Scherrer 2D X-ray diffraction rings. The proposed method is based on the ...