chemistry extended essay exemplars

IB Extended Essay: Past Essays

• Research Questions
• Past Essays
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• Works Cited Page
• In-Text Citations
• Assessment Criteria
• Reflections
• Supervisor Info
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Check these CAREFULLY to be sure your topic fits with IB expectations!

• Language & literature (language A)
• Language acquisition (language B)
• Mathematics
• Visual Arts
• World Studies

Business Management

English a & b ee examples.

• English A EE Example
• English A EE Example 1
• English A EE Example 2
• English A EE Example 3
• English B EE Example
• English B EE Example 1
• English B EE Example 2
• English B EE Example 3
• English B EE Example 4
• English B EE Example 5
• English B EE Example 6

Philosophy EE Examples

• Philosophy Example 1
• Philosophy Example 2
• Philosophy Example 3
• Philosophy Example 4

Economics EE Examples

• Econ Example 1
• Econ Example 2
• Econ Example 3
• Econ Example 4
• Econ Example 5
• Econ Example 6
• Econ Example 7
• Econ Example 8

Review Past Papers

• From the IB:  papers from other students and how they scored
• Renaissance Library Past Essays :  Links to all subject area examples

Music EE Examples

• Music EE Example 1
• Music EE Example 2
• Music EE Example 3
• Music EE Example 4

Psychology EE Examples

• Psych EE Example 1
• Psych EE Example 2
• Psych EE Example 3

Chinese EE Examples

• Chinese EE Example 1
• Chinese EE Example 2
• Chinese EE Example 3
• Chinese A EE Cat 1
• Chinese A EE Cat 2
• Chinese A EE Cat 3
• Chinese B EE Example 1
• Chinese B EE Example 2
• Chinese B Example 3
• Business EE Example 1
• Business EE Example 2
• Business EE Example 3

Visual Arts EE Examples

• Visual Arts EE Example 1
• Visual Arts EE Example 2
• Visual Arts EE Example 3
• Visual Arts EE Example 4

Film EE Examples

• Film Example 1
• Film Example 2

Chemistry EE Examples

• Chemistry EE Example

Biology EE Examples

• Biology EE Example
• Biology EE Example 1
• Biology EE Example 2
• Biology EE Example 3

Physics EE Examples

• Physics EE Example
• Physics EE Example 1
• Physics EE Example 2
• Physics EE Example 3
• Physics EE Example 4
• Physics EE Example 5

Math EE Examples

• Math EE Example 1
• Math EE Example 2
• Math EE Example 3
• Math EE Example 4
• Math EE Example 5
• Math EE Example 6

World Studies EE Examples

• World Studies Example 1
• World Studies Example 2
• World Studies Example 3
• World Studies Example 4
• World Studies Example 5
• World Studies Example 6
• World Studies Example 7
• World Studies Example 8
• World Studies Example 9
• World Studies Example 10
• World Studies Example 11
• World Studies Example 12
• World Studies Example 13
• World Studies Example 14
• World Studies Example 15
• World Studies Example 16
• World Studies Example 17
• World Studies Example 18
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Extended Essay (First Exams 2018): Examples of Extended Essays

• EE Intro to Inquiry
• Examples of Extended Essays
• Recommended Research Tools
• How-to: Research Help

Samples from the IBO

The IBO publishes two volumes of  50 Excellent Extended Essays , covering all Diploma Programme groups -- and all scored a top A grade.

Click on the link below to access PDFs of the essays. 

50 Excellent Extended Essays

All 50 essays are also available in electronic form in the QD Library on the iPads.  Look for the display at the circulation desk. The essays are found in the iBooks app. The iPads are available for check out at the circulation for periods of 30 minutes at one time.

Recently, the IBO has produced another list of exemplars with marks. Click on the link below to access this:

• Assessed Student Work  
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2016-2025 IB Extended Essay: Sample IB EE's

• Workshop 1: Getting started
• Workshop 2: EE Options
• Workshop 3: Selecting a topic
• Workshop 4:Research Questions
• Workshop 5: Supervisors and Reflections
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• Primary Sources
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• Sample IB EE's

• Biology (2018 new rubric)
• Biology Light Intensity
• Does Age Have an Effect on Short-term Memory of 6 to 18 Year Old Students?

Chemistry: 

• Chemistry 1
• What are the Alternative Fuels for the Depleting Fossil Fuels and which is the Best Fuel in Accordance with the Energy Output?
• A Copper Ions
• Chemistry 3

Design Technology

• Does Hull Trim and Balance Affect the Speed of a Boat?

Individuals & Society:

• Market Form of the Retail Petroleum Supply Industry in Parklands
• Economics 1
• Economics 2
• Economics 3

I have an exemplar but the file is too big to upload.  If you are interested in this topic I can share the essay with you.

• Geography 2
• History EE (2018 new rubric)
• To What Extent was the Establishment of the State of Israel in Palestine in 1948, Influenced by Theodor Herzl?

Information Technology in a Global Society

• Philosophy 1
• Philosophy 2
• Philosophy 3
• Philosophy 4
• Psychology EE (2018 new rubric)
• Applied Behavior Analysis and Early Intervention: The Extent of Recovery from Autism
• Psychology 1
• Psychology 2
• Psychology 3

Social & Cultural Anthropology

• Social & Cultural Anthropology 1
• Social & Cultural Anthropology 2

World Religions

• To What Extent do the Core Scriptural Teachings of Sikhism Permit them to Marry Outside of the Religion?
• World Religions 1
• World Religions 2

Language Acquisition:

• French: Les Liaisons Dangereuses

Literature & Language 

•   Journeys in the Inferno and The Wonderful Wizard of Oz   
•   Toni Morrison 

Math: 

•   Cryptography and Rubik's Cube: An Investigative Analysis   
•   Pascal's Triangle 

Visual Arts: 

•   How Does the work of Yinka Shonibare Illustrate the Changing Role of African Art in a Global Society? 
• Ballet's Accessibility and Costumes Affecting Society's View of the Art Form
• Visual Arts 1
• Visual Arts 4

Interdisciplinary Essays:

Environmental Systems & Societies

• ESS Extended Essay (2018 new rubric)

World Studies

• World Studies EE History, Economics, & Politics  (2018 new rubric)
• Does the Production of Dairy and Meat from Dairy Cows in the United States affect the Environment and Well Being of Animals and Humans?
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The Complete IB Extended Essay Guide: Examples, Topics, and Ideas

International Baccalaureate (IB)

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:

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.

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?

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...

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!

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.

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

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.

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

What's Next?

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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 .

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IB CHEMISTRY: INTERNAL ASSESSMENT & EXTENDED ESSAY II

• IB IA and EE

Independent and Dependent Variables – What to consider

In every IA or EE, the decision on which variable to manipulate and which variable that the manipulated variable affects is important.  Typically, it is advisable to have only ONE dependent variable for IA and at least TWO for EE.   The key reason for this difference is the amount of time that one spends in the laboratory – 10 hours for IA and 40 hours for EE.  The big difference in the amount of time spent in the laboratory means two things

• The independent and dependent variables for IA should be easily measurable.
• The independent and dependent variables for EE can more complicated and indirect in measurement, but the method of measurement must be verified.

Independent Variable

There are principally two types of independent variables

• Type of reagent such as type of acid/base, catalyst/inhibitor etc
• Reaction condition such as temperature, pH, concentration, light intensity, light wavelength etc.

There are students who used other types of independent variables, such as

• Brands of household product, beverage, food etc
• Types of food and beverage

Some examples are

• Brands of detergents
• Types of tea, eg.English breakfast tea, Ceylon tea etc.
• Types of coffee eg. Arabica coffee, Blue Mountain coffee etc

While exploring the difference in types of food and beverage or brands of products may seem like a possible independent variable, we highly discourage it.  The reason is that it will be very challenging to explain the results of the experiment using concepts in Chemistry, thus the “discussion” section of the report will not be substantial.

Some independent variables are harder to control, such as the wavelength or intensity of light.  Such independent variables manipulation requires the setup of special units that disallow ambient light interference.  We have helped students design and built such setups for experiments, and are contactable through email or phone for a discussion.

Dependent variable

In deciding the dependent variable, one has to consider the following

• Is the independent measurable using existing equipment or using methods doable in the school laboratory?

For example,

– Temperature using thermometer

– Concentration of coloured liquid substances using UV-VIS spectrophotometer or colorimeter

– Concentration of certain colourless organic liquid substances using uv-vis spectrometer

• Some students might vary the type of chemicals used in the experimental study. In this case, the student should check if the chemical(s) is available in the laboratory or permissible (non-hazardous or carcinogenic) in the laboratory.   In some cases, the chemical might not be available in the school laboratory and the cost of the chemical might be beyond the budget allocated to each student.  In such a scenario, it might be possible that the student has to pay for the chemical required.

Feel free to contact us via email  [email protected] or phone   +65 9616 1651 or + 65 8298 0709   for a more detailed discussion of how we can support you in your IA or EE project .

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Chemistry Extended Essay Topics: 30+ Ideas to Get You Started

by  Antony W

September 2, 2022

Have you searched for the best IB Chemistry Extended Essay topics but you haven’t found any that’s useful for further investigation?

Or maybe you don’t know how to choose a topic for the subject and you need guidance?

Continue reading this guide to learn more.

What is an Extended Essay in Chemistry?

An extended essay in chemistry gives you the chance to study a specific area of our environment's components.

Within a more broad set of research standards, the essay should highlight a particular chemical aspect.

The result of the study should be a logical and organized piece of writing that effectively tackles a certain subject or research question and reaches a specific, and ideally personal, conclusion.

Chemistry Extended Essay Writing Help

Are you struggling with topic selection for your Chemistry EE? Or maybe you have no idea how to start your preliminary research to develop your research issue?

You can contact Help for Assessment right now for professional help.

If you’re asking yourself  who can write my Extended Essay for me ,  you can be sure that our platform has the writing team that you’re looking for. We can help you with IB Chemistry EE topic selection, conduct preliminary research, develop a relevant research issue, and get the writing done.

It doesn’t matter whether you’ve run out of time or your grasp of Chemistry is weak.

We connect you with professional writers with experience in the subject, so you never have to worry about quality and relevance of the work you get from us. 

Take advantage of this writing service, and let us help you score top grades in your Chemistry EE.

How to Choose Chemistry Extended Essay Topics

Below are some points that will help you to choose the best Chemistry extended essay topics:

1. Pick a Topic Focused on Chemistry

It is essential that the emphasis of the extended essay be on chemistry, and not on another subject.

Chemistry is the study of the composition, classification, and change of substances.

Therefore, a long essay in chemistry should include chemical principles and theory and underline the core character of chemistry, which is the study of matter and its transformations.

2. Pick a Topic for Which You Can Provide a Chemistry-based Approach

Although the same evaluation criteria apply to all extended essays, the topic chosen for a chemistry extended essay must provide a different chemistry-based approach.

Whereas you can handle a topic from several perspectives, you have to treat everything from a chemical standpoint.

For instance, if registered as a chemistry extended essay, a biochemistry extended essay will be evaluated based on its chemical content, not its biological content.

3. Pay Attention to the Assessment Criteria

The topic's breadth and accompanying research should allow for the consideration of all criteria.

An excellent subject is one in which the single research question is focused and may be adequately addressed within the word limit.

Perhaps the most crucial component is your ability to provide an in-depth analysis of the issue.

Broad or complex survey topics (such as investigations into health problems caused by water pollution, chemotherapy for cancer treatment, or the use of spectroscopy for chemical analysis) will not allow you to discuss opposing ideas and theories or produce an in-depth personal analysis within the word limit.

4. Avoid Topics that Raise Safety Concerns

Some topics may not be acceptable for examination due to safety concerns.

You should not experiment using poisonous or hazardous chemicals, carcinogenic compounds, or radioactive materials, for instance, unless suitable safety equipment and competent supervision are available.

5. Avoid Topics Whose Outcomes are Already Documented in Textbooks

Other topics may not be appropriate since the outcome is well documented in standard textbooks and the student may not be able to demonstrate personal involvement.

Example: a study of the interactions of alkali metals with water, which is previously covered in the curriculum.

However, you must use caution when determining if a topic is appropriate; for instance, the study of the allotropes of carbon may have been considered trivial in the past, but this is no longer the case.

Related Reading

• Chemistry Extended Essay Complete Guide
• Physics Extended Essay Guide for IB Students
• Computer Science Extended Essay

IB Chemistry Extended Essay Topic Ideas

The following are some Chemistry Extended Essay topic ideas that you can start exploring right away – or just use for inspiration.

• How does the flower come into being?
• Why do plants grow while submerged in water?
• The influence that shifts in climate have on the reproductive processes of plants
• Sugar and cocaine are both very addictive.
• Why do some individuals consume more food but still manage to seem thin?
• What causes the pollen tube to develop, and how does pollination take place in isolated areas?
• The several kinds of eucalyptus trees
• The impact that rising temperatures are having on plant life.
• What is the one item that is absolutely necessary for the development of plants?
• The process of photosynthesis that takes place in the absence of sunlight
• The connection between the brain and the rest of the body The health and safety regulations regarding the preservation of cow milk for commercial purposes
• What distinguishes plants that grow in water from those that grow on land?
• The effectiveness of pollination by different species
• The possibility that medications used to treat pain and other similar substances might be harmful to the human brain.
• How can plants be used as a kind of treatment?
• Is it feasible for plants growing in the same environment to act in a variety of ways?
• What kind of an impact does a shift in habitat have on the touch-me-not plant?
• The phases of development that occur in a fetus
• Ultrasound's influence on the ratio of elimination to substitution yields in the reaction of halogenoalkanes with sodium hydroxide.
• How does the equilibrium change when you replace hydrogen in ethanoic acid with groups that pull electrons and release them?
• Diaper gel (sodium polyacrylate) absorbs liquids, but how much sodium chloride (as well as the solution's pH) depends on how much water is present.
• A Green Chemistry approach is used to studying the synthesis of vanillyl alcohol from vanillin and sodium borohydride.
• Raw milk's accessible calcium is studied in relation to the temperature at which it was heated, and lab-treated milk is compared to commercially-processed milk.
• Thanaka powder and traditional sunscreens are compared for their thermal stability and photostability.
• Analysis of catalase denaturation during the breakdown of hydrogen peroxide
• Visible light absorption by 1,x-dihydroxyanthraquinone as a function of the location of the second hydroxyl group.
• Temperature's impact on the fading kinetics of a photochromic dye was studied using spectrophotometry.

Final Thoughts

There are many IB Chemistry Extended Essay topics, but these ones should be good for a start, especially if you’re already struggling to find topics in the first place.

About the author 

Antony W is a professional writer and coach at Help for Assessment. He spends countless hours every day researching and writing great content filled with expert advice on how to write engaging essays, research papers, and assignments.

Chemistry Extended Essay Topic Ideas and RQs for IB Students

Table of contents

• Writing Metier

Greetings, future innovators and explorers of the chemical world! As a co-founder of Writing Metier , a platform dedicated to fostering the academic growth of IB students, it’s my pleasure to introduce you to THE LIST of good and the most important – working IB Chemistry extended essay topics. 

The adventure through chemistry is a quest for knowledge, spanning the micro to the macro, from the intricacies of molecular bonds to the grandeur of environmental chemistry. 

Our mission is to light the path for your exploration, offering a rich array of topics that serve as academic pursuits and as gateways to real-world impact. 

Thanks to the help of our IB writers , no I am able to break the list into various categories to cover as many ideas as possible.

Here’s a comprehensive guide that spans various aspects of chemistry, designed to spark curiosity and encourage in-depth exploration.

Organic Chemistry

• Synthesis of Biofuels : Investigating methods for producing biofuels from organic waste materials.
• Pharmaceutical Chemistry : Exploring the synthesis and analysis of pharmaceutical compounds.
• Green Chemistry : Developing sustainable and environmentally friendly synthesis methods.

Inorganic Chemistry

• Coordination Compounds : Examining the properties and applications of coordination compounds in medicine and industry.
• Catalysis : Investigating the role of catalysts in speeding up chemical reactions, with a focus on industrial applications.
• Metal Extraction : Analyzing methods for extracting metals from ores using different chemical processes.

Physical Chemistry

• Thermodynamics : Exploring the energy changes that occur during chemical reactions.
• Kinetics : Investigating the factors that affect the rate of chemical reactions.
• Spectroscopy : Using spectroscopy techniques to identify chemical compounds.

Environmental Chemistry

• Atmospheric Chemistry : Studying the chemical composition of the atmosphere and its impact on climate change.
• Water Quality Analysis : Analyzing pollutants in water sources and their effects on the environment.
• Soil Chemistry : Investigating soil contamination and remediation techniques.

Analytical Chemistry

• Food Chemistry : Examining the chemical processes involved in food production and preservation.
• Forensic Chemistry : Using chemical analysis to solve forensic cases.
• Pharmaceutical Analysis : Determining the composition and purity of pharmaceutical products.

Theoretical Chemistry

• Quantum Chemistry : Exploring the application of quantum mechanics to chemical problems.
• Computational Chemistry : Using computer simulations to solve chemical problems and predict the properties of molecules.
• Molecular Modeling : Designing and modeling new molecules for specific applications.

Materials Chemistry

• Nanotechnology : Investigating the synthesis and application of nanomaterials.
• Polymer Chemistry : Studying the synthesis and properties of polymers.
• Battery Technology : Exploring the chemistry behind battery materials and energy storage solutions.

Whether you’re passionate about creating sustainable solutions or unraveling the complexities of chemical reactions, this guide is designed to spark your imagination and set the stage for a journey of significant discovery.

Before I proceed to the list, I’ll also suggest that everyone who is interested in Chemistry check our article with the awesome IB IA Chemistry topics list. Moreover,you can always get assistance with writing your IB Chemistry extended essay from our experts at Writing Metier.

Each topic you’ll encounter is a step toward not only mastering the principles of chemistry but also applying them in ways that challenge, innovate, and inspire.

Are you ready for the list?

IB Chemistry EE Topic Ideas List

Below is a list of Chemistry Extended essay topics and research questions for each subcategory I’ve mentioned above, designed to align with IB Extended Essay criteria and, most importantly, spark interest in ambitious students who selected IB Diploma Program.

We’re stepping into an arena where the building blocks of life become the playground for our curiosity. 

Here, we explore how everything from the fuels that power our world to the medicines that keep us healthy are crafted. It’s a space where creativity meets science, transforming simple carbon chains into complex life-improving compounds.

Synthesis of Biofuels

• Research Question: How do varying feedstocks affect the efficiency and sustainability of biofuel production?
• Research Question: Which method offers a more sustainable and efficient pathway for biodiesel production: enzymatic or chemical?

Pharmaceutical Chemistry

• Research Question: How does the synthesis process affect the purity and effectiveness of aspirin?
• Research Question: Can specific chemical compounds enhance the effectiveness of existing antibiotics against resistant bacteria?

Green Chemistry

• Research Question: How do catalysts improve the efficiency and environmental impact of biodegradable plastics synthesis?
• Research Question: How can the principles of green chemistry be applied to reduce waste in industrial chemical syntheses?

Moving on from the carbon-centric universe of Organic Chemistry, we find ourselves in the diverse and often colorful world of Inorganic Chemistry. 

This is where metals, minerals, and other non-carbon elements take center stage, revealing a spectrum of compounds that influence everything from technology to medicine.

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In Inorganic Chemistry, we venture beyond the realm of carbon to explore the vast array of elements that make up our world. From the coordination compounds that color our fireworks to the metals at the heart of our electronic devices, this field is about the endless possibilities that arise when we combine different elements from the periodic table.

Coordination Compounds

• Research Question: How does changing ligands in coordination compounds affect their color and absorption spectra?
• Research Question: How do specific coordination compounds enhance the efficiency of photocatalytic reactions?
• Research Question: How do heterogeneous catalysts compare in efficiency and selectivity in the production of biofuels?
• Research Question: Can nano-catalysts significantly improve the decomposition rates of common industrial pollutants?

Metal Extraction

• Research Question: How do different hydrometallurgical techniques affect the efficiency and purity of copper extraction?
• Research Question: Is bioleaching a more environmentally friendly method for gold extraction compared to traditional methods?

As we leave the tangible world of compounds and crystals, we approach the more abstract but equally thrilling domain of Physical Chemistry. 

Here, we zoom in even further, examining the very essence of chemical reactions and the energy that powers them.

Welcome to Physical Chemistry, where the micro meets the macro in the most fascinating ways. This is where we get to decode the secrets behind the energy changes in reactions , the speed at which they occur, and the advanced techniques we use to peek into the molecular realm. 

It’s like being a detective, but for molecules, uncovering clues about how and why reactions happen.

Thermodynamics

• Research Question: How do temperature changes affect the efficiency and voltage output of electrochemical cells?
• Research Question: How do energy changes in endothermic and exothermic reactions compare in terms of reaction spontaneity?
• Research Question: How does the introduction of different catalysts affect the decomposition rate of hydrogen peroxide?
• Research Question: How does varying the temperature influence the rate of esterification reactions?

Spectroscopy

• Research Question: How effective is UV-Vis spectroscopy in measuring the concentration of specific pollutants in water samples?
• Research Question: How can infrared spectroscopy be used to identify and distinguish between different organic compounds?

From the microscopic interactions in Physical Chemistry, we broaden our view to the impact of chemicals on our planet in Environmental Chemistry. It’s about understanding how chemical reactions don’t just happen in labs but are ongoing in the air we breathe, the water we drink, and the soil that feeds us.

Environmental Chemistry takes us into the heart of our natural world, examining how chemicals play a role in everything from the air quality in our cities to the health of our oceans. 

This is our chance to see how chemistry directly impacts our environment and what we can do to protect it. It’s a call to action, using our chemical knowledge for the greater good.

Atmospheric Chemistry

• Research Question: What role do nitrogen oxides play in the formation of urban smog, and how can their impact be mitigated?
• Research Question: How does the chemical composition of rainwater in industrial areas reflect the presence of atmospheric pollutants?

Water Quality Analysis

• Research Question: How do agricultural runoff and the presence of nitrates and phosphates affect the quality of water in local waterways?
• Research Question: What are the sources and potential health impacts of heavy metal contamination in urban drinking water supplies?

Soil Chemistry

• Research Question: How does acid rain alter soil pH levels and affect the availability of essential nutrients for plant growth?
• Research Question: What are the most effective chemical remediation techniques for restoring oil-contaminated soils?

After considering the broad environmental impacts, let’s zoom back in on the specifics with Analytical Chemistry. Here, we focus on the tools and techniques that allow us to measure, analyze, and understand the chemical makeup of our world.

In Analytical Chemistry, it’s all about the details. Whether we’re testing food for safety, analyzing forensic evidence, or ensuring the quality of pharmaceuticals, this field equips us with the precision to quantify the chemical components of various substances. 

It combines chemistry and detective work, where accuracy can solve mysteries and save lives.

Food Chemistry

• Research Question: How can chromatographic techniques be used to detect and quantify adulterants in olive oil?
• Research Question: How do different cooking methods affect the retention of vitamin C in commonly consumed vegetables?

Forensic Chemistry

• Research Question: How can chemical analysis of bodily fluids contribute to determining the time of death in forensic investigations?
• Research Question: How can the composition and distribution of gunshot residue be used to reconstruct crime scenes?

Pharmaceutical Analysis

• Research Question: How do different storage conditions affect the stability and efficacy of vitamin supplements?
• Research Question: What methods can be used to evaluate the purity and dosage accuracy of over-the-counter painkillers?

Leaving the hands-on world of analysis, we venture into the theoretical landscapes of Theoretical Chemistry. This is where imagination and mathematics converge , allowing us to predict and model the behaviors of atoms and molecules in ways we can’t always see.

Theoretical Chemistry invites us into a world of possibilities, where we use computers and equations to unlock the mysteries of chemical behavior. 

Here, we’re not just observing what happens; we’re predicting what could happen, exploring everything from the quantum level to complex molecular structures. It’s about pushing the boundaries of what we know and venturing into new territories of understanding.

Quantum Chemistry

• Research Question: How does quantum chemistry contribute to predicting the interaction between drugs and their target molecules?
• Research Question: How can quantum mechanics principles be applied to explain the bonding and structure of complex molecules?

Computational Chemistry

• Research Question: How can computational chemistry techniques be used to predict protein folding and its implications for diseases?
• Research Question: How accurate are computational methods in estimating the energies of chemical reactions compared to experimental data?

Molecular Modeling

• Research Question: How can molecular modeling be used to design efficient catalysts for use in green chemistry applications?
• Research Question: How does molecular modeling aid in the development of new materials for renewable energy sources, such as solar cells?

From the abstract models of Theoretical Chemistry, we transition to the tangible innovations of Materials Chemistry. This field is where theory meets application, leading to the development of new materials that shape the future of technology and society.

Materials Chemistry is where innovation takes form. From the nanomaterials that could revolutionize medical treatments to the polymers that reduce our environmental footprint, this field is about creating the future. 

It’s an exciting intersection of chemistry, engineering, and imagination, driving us towards solutions for some of the world’s biggest challenges.

Nanotechnology

• Research Question: How can nanoparticles be engineered to improve the efficiency and targeting of drug delivery systems?
• Research Question: How do nanomaterials contribute to enhancing the efficiency of solar panels?

Polymer Chemistry

• Research Question: How do biodegradable polymers decompose, and what is their environmental impact compared to conventional plastics?
• Research Question: How can conductive polymers be used in the development of flexible electronic devices?

Battery Technology

• Research Question: What are the key chemical reactions that occur in lithium-ion batteries, and how do they affect battery life and efficiency?
• Research Question: What are the most promising chemical alternatives to lithium-ion batteries for sustainable energy storage solutions?

These topics and research questions aim to inspire IB Chemistry students to explore the frontiers of chemical science , fostering a deep understanding and appreciation for the subject’s potential to address real-world challenges.

I hope these ideas will help in understanding the fundamental processes that shape our world and how we can harness them to improve our lives and protect our planet.

Select IB Chemistry EE Topic Wisely, My Friend

As I wrap up this guide with an amazing and detailed list of IB Chemistry Extended essay topics, I hope you feel inspired and ready to take on the challenge. 

The journey ahead is one of inquiry and perseverance, where your questions and experiments can lead to insights that resonate far beyond the classroom. At Writing Metier, our commitment to your success is unwavering. 

We’re here to assist you with all the complexities of your research and writing process, ensuring that your Extended Essay stands as a testament to your dedication and intellectual curiosity. 

As you select your topic, remember that your work has the potential to illuminate unknown aspects of chemistry and make a meaningful contribution to the scientific community. 

Need a Dope Paper Written? We've Got Your Back!

With Writing Metier’s chemistry essay writers by your side, your exploration into chemistry is not just an academic requirement; it’s an opportunity to leave your mark on the field. Together, let’s turn curiosity into discovery, transforming the theoretical into the tangible.

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Vasyl Kafidoff is a co-founder and CEO at WritingMetier. He is interested in education and how modern technology makes it more accessible. He wants to bring awareness about new learning possibilities as an educational specialist. When Vasy is not working, he’s found behind a drum kit.

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Excellent Extended Essays - Chemistry

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Extended Essay: Exemplar Essays

• General Timeline
• Group 1: English Language and Literature
• Group 2: Language Acquisition
• Group 3: Individuals and Societies
• Group 4: Sciences
• Group 5: Mathematics
• Group 6: The Arts
• Interdisciplinary essays
• Six sub-categories for WSEE
• IB Interdisciplinary EE Assessment Guide
• Brainstorming
• Pre-Writing
• Research Techniques
• The Research Question
• Paraphrasing, Summarising and Quotations
• Writing an EE Introduction
• Writing the main body of your EE
• Writing your EE Conclusion
• Sources: Finding, Organising and Evaluating Them
• Conducting Interviews and Surveys
• Citing and Referencing
• Check-in Sessions
• First Formal Reflection
• Second Formal Reflection
• Final Reflection (Viva Voce)
• Researcher's Reflection Space (RRS) Examples
• Information for Supervisors
• How is the EE Graded?
• EE Online Resources
• Stavanger Public Library

Exemplar Essays

• Extended Essay Presentations
• ISS High School Academic Honesty Policy

Refer to the IB Extended Essay Guide for Assessed Student Work for more updated examples. 

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Extended Essay: Extended Essay

• Extended Essay

ASK ICSZ Secondary Library about the EXTENDED ESSAY!

• Extended Essay-The Basics
• 1.Read key EE documents
• 2.Record your thoughts@RRS
• 3.Choose Subject & Supervisor
• 4.Formulate a Topic
• 5.Formulate a Research Question
• 6.Identify Sources
• 7.Plan a Research Outline
• 8.Decide on Reference Style
• 9.Commence research/reading
• 10.Writing your Essay
• Presentation
• Extended Essay Exemplars
• Student's Role
• Supervisor's Role
• Online Courses for EE Preparation

Extended Essay The E xtended Essay  (EE) is a mandatory core component of the IB Diploma Programme. It is a research paper of up to 4,000 words giving students an opportunity to conduct independent research or investigation on a topic that demonstrates their passion, enthusiasm, intellectual initiative and/or creative approach for their chosen topic. Like the  theory of knowledge  (ToK) essay, ToK presentation, and participation in the CAS (creativity, activity, service) activities, submitting an extended essay is a prerequisite to award of the Diploma.

Common EE terminologies

• Topic:  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. 
• Title:   A title of an EE is a clear, summative statement that specifically focuses the topic being researched. It appears on the title page. 
• Research Question (RQ):  A research question is a clear and focused question  centred  on a research topic. It derives from the title and is expressed as a question that is intended to be answered through researching and writing the EE (IB EE guide, pp. 74-75). 
• Check-in sessions:  Informal short meeting with a supervisor for about 10 minutes to discuss a timeline or clarification of a comment made by the supervisor (IB EE guide, p. 58).
• Reflection sessions: These are the mandatory sessions that must be recorded  on  the Reflections on planning and progress form ( RPPF ). IB recommended that these sessions last 20–30 minutes (IB EE guide, p. 58).
• RRS:  The RRS is a personal learning environment that can be either a physical or virtual support tool.  It is like a daily diary or research or process journal in MYP Personal Project. 
• RPPF:  Reflections on planning and progress form is known as RPPF of which candidates write their formal reflections. Completing the Reflections on planning and progress form (RPPF) is a requirement for the submission of the extended essay. Note that the maximum total word limit for the three reflections on the RPPF is 500 and it must be completed in the language of the student’s extended essay submission. At ICS, candidates are encouraged to record their formal reflections on ManageBac. 
• Supervisor: An appropriately qualified member of staff within the school which should be guided through the process of EE. 

What is the significance of the extended essay?

Ultimately, the point of the EE is to prepare you in a very practical, hands-on way for research and academic writing at college or university. In addition, it is   an opportunity for students to investigate a topic of special interest to them, which is also related to one of the student’s six DP subjects.

Through the research process for the extended essay, students develop skills in:

• formulating an appropriate research question
• engaging in a personal exploration of the  topic
• communicating ideas
• developing an argument.

To sum, participation in this process develops the capacity to analyze, synthesize and evaluate knowledge.  An extended essay can also be undertaken in  world studies , where students carry out an in-depth interdisciplinary study of an issue of contemporary global significance, across two IB diploma disciplines. For more information, see pages 360-369 in the Extended Essay Guide .

Further Information is on the IBO  website

To determine the EE subject and topic, educate yourself with the following materials: 

• IB Extended Essay website
• IB Extended Essay guide ( pdf )
• The EE assessment criteria
• Relevant subject-specific guide from the IB EE guide
• Extended Essay exemplars 
• Academic honesty and required citation and referencing styles
• The IB's ethical guidelines and other associated policies where relevant, such as those relating to animal experiments
• Studies in language and literature (1)
• Studies in language and literature (2)
• History  (1)
• History  (2)
• Mathematics
• World studies

Tips on choosing a supervisor...

Tip #1: Choose a supervisor who is familiar with your topic 

If you are not certain of who you would like to be your advisor, I would start by creating a list of your top three choices.  Next, create a list of pros and cons (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, and I want to conduct an experiment to compare the efficiency of American Hybrid Cars to Foreign Hybrid Cars. Ms. White teaches Physics, I had her a year ago, and she liked me. She could help me design my experiment. I am going to ask Ms. White! 

Do NOT just ask your favorite teacher to be your advisor.  They may be a hindrance to you if they teach another subject. I would not suggest asking your Biology teacher to guide you in writing your English EE.

EXCEPTION:  If you have a teacher who is passionate and knowledgeable about your topic (as my English teacher was about my Theater topic), you can ask that instructor. Consider all of your options first before you do. There was no theater teacher at my school, so I could not find a theater-specific advisor, but I chose the next best thing.

Some IB high schools require your IB Extended Essay advisor to sign an Agreement Form.  Make sure you ask your IB coordinator if there is any required paperwork. IBO does not require any paperwork. If your school needs a Form signed, make sure you bring it with you when you ask a teacher to be your EE advisor. 

Tip #2: Choose a supervisor who will push you to be your best

Some teachers may just take on students because they have to and may not be passionate about reading drafts and may not give you a lot of feedback.  Choose a teacher who will take the time to read several drafts and give you extensive notes.  I would not have gotten my A without being pushed to make the draft better.

Ask a teacher that you have experience with through class or an extracurricular activity.  Do not ask a teacher that you have no connection to; a teacher who does not know you is unlikely to push you. 

Note:  The IBO only allows advisors to suggest improvements to the EE, but they may not be engaged in writing the EE. The IBO recommends that the supervisor spends approximately 3-5 hours in total with the candidate discussing the EE.

Source: PrepScholar, available at https://blog.prepscholar.com/complete-guide-to-ib-extended-essay-tips-grading-guideline-and-sample-essays 

After choosing the subject for your extended essay, the next step in the research process is to define what your research is going to focus on - the topic.

At this stage you need to explore:

• What are your personal interests?
• what are my possible topics?
• what do I know about those topics?
• which words would be good search terms and keywords?
• What speakers have you heard that were interesting?
• What novels are you reading?
• What is in your CAS portfolio?
• What scientific experiments have you heard of that interest you?
• Are there any historical events that have caught your imagination?
• Are there any innovations, phenomena or theorems you have heard of lately?

Your research topic:

• Must  fall into  one  of the approved IB categories
• Must   NOT  be from a TOK subject area
• Should  be an area in which there is data and material to support your research
• Should  be manageable  with 4,000 words within  40 hours of work.  

Tips to choose a research topic:

• Preliminary reading of academic journals and reputable scholarly e-resources, e.g. conference papers, essays, book chapters or journal articles (school librarian can advise on this).
• Read the local newspaper/magazine and identify any issues that interest you!
• Do conversations with teachers, fellow students and librarians.

Details tips on how to choose a Research Topic

• Find a subject area that interests and challenges you. You might have studied a certain topic in class that you would like to research further or you may be able to research and write about something you are particularly interested in. Writing about what you know can help you throughout the entire researching and writing process.
• If you are having trouble finding a suitable topic that interests you, read through some current newspapers and magazines or you may search online. You might find a news story or a subject area that you would like to research further.
• You can also use the  Questia Topic Finder  listing to help select your topic. You can also use  Questia Topic Generator .
• Once you have chosen a topic, decide whether you need to narrow or broaden its focus. If your topic is too broad, you might become overwhelmed by the number of resources available on the subject and your research paper may prove almost impossible to write. On the other hand, if your topic is too narrow, you might have trouble finding resources and your paper might not be long enough. For example, writing about the Internet is too broad. Writing about publishing on the Internet is narrower. Writing about one document published on the Internet might be too narrow!
• Ask yourself some questions about the topic. These questions will help you to focus on a certain issue or problem. One of these questions will form your research question, which your thesis statement will answer. For example, if you chose to write about publishing on the Internet, your research question might be “Has the fact that it is so easy to publish on the Internet made it difficult for students to find reliable information?”

[Developing a Topic video by Oregon School Library Information System]

[“Writing a Research Paper.” World News Digest. Infobase Learning, n.d. Web. 15 Feb. 2017. ]

The research question (RQ) derives from the title and is expressed as a question that is intended to be answered through researching and writing the EE. It appears on the title page and could also be visible as a header throughout the essay. It should: 

• be clear and focused 

• provide a path through which you can undertake achievable research 

• use keywords that connect with the topic, the title, and the DP subject or world studies area of study 

• support the development of an argument

Qualities of a good research question:

1. Cannot Google the answer!

2. It should be broad enough to explore (40 hours) and narrow enough to be manageable (4000 words)

3. It does not repeat what is already known

4. It adds value to the existing knowledge

5. It expands on existing knowledge or frames it in a new context

Sample Research Questions 

Five steps to developing a research question 

1. Choose a topic within a subject that is of interest

2. Carry out preliminary reading.

• what has already been written about this topic?
• was it easy to find sources of information?
• is there a range of different sources available?
• is there a range of views or perspectives on the topic?
• what  interesting questions have started to emerge from this reading? 

3. Consider the emerging questions

•  These questions will usually be framed using the terms “how”, “why” or “to what extent”.

4. Evaluate the question

• Clear: Will the reader understand the nature of my research? Will it direct the research being undertaken?
• Focused: Will the research question be specific enough to allow for exploration within the scope of the task (that is, the number of words and time available)?
• Arguable : Does the research question allow for analysis, evaluation and the development of a reasoned argument?

5. Consider research outcomes

• suggesting possible outcomes of the research
• outlining the kind of argument they might make and how the research might support this
• considering options if the research available is not sufficient to support a sustained argument

Note: Sometimes students may need to revise their research question; therefore, a research question should always be considered provisional until they have enough research data to make a reasoned argument. 

The following video and pictorial presentations may guide you on how to formulate a research question: 

Lekanides , Kosta . Extended Essay Course Book: Oxford IB Diploma Programme . OUP, 2016.

Working on a specific area of research and engaging with different sources of information and data, you may expose to different and new perspectives on issues and topics. At this stage, you need to construct a r esource  Plan,  identifying  all the  resources  needed to complete the essay. You should also produce a schedule indicating when  each resource  will be used and note any assumptions and constraints made during the  resource  planning process.   IB suggested that students should use both primary and secondary sources for their research. However, students should use secondary data as the basis of their EE, supported where appropriate by primary research. The sole use of secondary sources is permitted and will allow students access to all levels of the EE assessment criteria (IB EEG, p.146). 

Primary vs Secondary Sources

Whether conducting research in the social sciences, humanities (especially history), arts, or natural sciences, the ability to distinguish between  primary  and  secondary source material  is essential. 

Note:  Often secondary and primary sources are relative concepts.  Typical secondary sources may be primary sources depending on the research topic.

• Intellectual history topics For example, although scholarly journal articles are usually considered secondary sources, if one's topic is the history of human rights, then journal articles on human rights will be primary sources in this instance.  Similarly, research on the thinking of a scholar will include her published journal articles as primary sources.  
• Historical topics Magazine articles are secondary sources, but for someone researching the view of judicial punishment in the 1920s, magazines from that time period are primary sources.  Indeed, any older publication, such as those prior to the 20th century, is very often automatically considered a primary source.  
• Newspapers may be either primary or secondary Most articles in newspapers are secondary, but reporters may be considered as witnesses to an event.  Any topic on the media coverage of an event or phenomenon would treat newspapers as a primary source.  There are so many articles and types of articles in newspapers that they can often be considered both primary and secondary.

How can I find and identify scholarly sources/resources?

Not very easy! but following some strategies/ methods, one can justify the scholarly resources. The following presentation may guide you on how to search and justify scholarly resources online!

Subscribed Dat abases at ICS, Zurich

Open Access Dat abases at ICS, Zurich

These are highly recommended Open Access databases. To search your desired resource click on the selected database and explore…

DOAJ (Directory of Open Access Journals)

ScholarWorks (Indiana University)

HighWire (Stanford University)

BASE ( Bielefeld University Library, Germany)

Google Scholar

IB Research Database

Digital Common Networks

World Digital Library

CORE (Open Access Research Papers) 

FreeFullpdf

List of Digitized Magazines

It is recommended that the student sends their supervisor an outline of their research proposal ahead of the meeting in order to give the supervisor the opportunity to review their work. Therefore, plan a Research Outline is crucial for the EE...

• The outline serves as a type of roadmap for your research project. It lists in order each of the main points you wish to argue in your paper. As you write your paper, it will serve as a reminder of the points you want to make and will help you avoid writing about irrelevant information.
• Begin by reading through your notes. Then write your * thesis statement at the top of the page. Underneath the statement, write down each of the main points you want to make in your paper (leave some space between each point). Underneath each point, write down about three facts or pieces of information that support that point.
• Examine the outline. Could some related points be grouped together? Do any of your points appear to be weak? If so, you may need to conduct some extra research on that point. Do the points support your thesis statement? If they do not, you may need to revise your statement.
• Decide the order in which your points will be argued. Arrange your points in the way that best fits your research paper. Remember to include a sentence at the end of each point that shows how the point and facts or pieces of information support your thesis statement.

Steps to creating an outline

• Organize your notes and research to group similar material together.
• Review your thesis statement - is it still what you want to say? If not, change it.
• Identify the main points of your arguments that support your thesis.
• Identify the ideas that support your main points.
• Match your research to your points.
• Order your ideas in a logical flow.
• Identify where you need more research, where your thoughts need more development, and where you have the information that is no longer needed.

*Your thesis statement is the foundation of your research paper and is an answer to the research question that you formulated. Your thesis statement is not the title of your paper; it is a single sentence that summarizes the argument you intend to make or the point you want to prove throughout your paper.

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. Regardless of the reference style adopted by the student/school for a given subject, it is expected that the minimum information given includes (IB EEG, p.81):

• name of author

• date of publication

• title of source

• page numbers as applicable

• date of access (electronic sources)

Please, educate yourself with the IB Effective citing and referencing documents !

What to Cite and How to Cite

For the In-text citation and bibliography, follow the minimum requirements as summarized in this presentation. 

More resources

• ICS, Zurich MLA style guide

Commence Reading

It is important to adapt how you read to suit the material and your purpose for reading. Depending on what you are reading and why, you will find some of the following strategies useful. The following are the effective reading strategies adapted from Charles Darwin University: 

Skimming  ( click and scroll down)

Keyword Spotting@Key information

Analytical Reading

Critical Reading

Reading Difficult Texts

Commence Research

If you are undertaking an Extended Essay  on  any subject you are required to complete some research. Research generally involves two different types: primary and secondary research.  Once students have identified their topic and written their research question, they can decide how to research their answer.  Consider your research goals, and whether they can be met by secondary research, or require primary research. The definition of “research” and terms such as “primary data” and “secondary data” varies from subject to subject. In some subjects, students must use both primary and secondary data. In others, students may, or even must, rely exclusively on secondary data.

Primary vs Secondary Research

 Considering the complexity of research, all students must carry out secondary research in terms of a literature review for their topic (IB, EEG, p. 111).  The purpose of secondary research is to: 

• provide context for your own area of research within its wider discipline and/or issue
• give you ideas for refining your proposed research topic and/or question
• give you evidence of why your research is worthy of investigation
• provide material you can use when you analyze and evaluate your research data

How to Conduct an Effective Research?

Use of Scholarly resources

It is also important that you consult relevant and reliable scholarly and peer-reviewed sources in your research. You need to evaluate all the sources that you use for your secondary research. The authority and credibility evident in scholarly sources will improve the quality of your paper or research project. Moreover, the use of scholarly sources is an expected attribute of academic coursework.

How can I tell if a source is scholarly?

Not very easy but following some strategies/ methods such as ABCDE, CRAAP, CRAB methods, one can justify the scholarly resources. The following presentation may guide you on how to search and justify scholarly resources online!

Research Skills Guide: Brought to you by...

Oregon School Library Information System@  Learn how to do Research 

State Library of Victoria@  Research Skills

Kentucky Virtual Library@ How to do Research

Writing the extended essay

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

Title page Contents page Introduction Body of the essay Conclusion References and bibliography

Integrate others' ideas through Paraphrasing, Summarizing and Quieting

In academic writing, we have to incorporate other ideas and research findings to our research. Now the question is how do we do that? Quoting, paraphrasing and summarizing are the three main ways of integrating others’ ideas in your academic work.

Writing Tips: Brought to you by...

Purdue University-OWL@ Academic Writing

Cambridge Rindge & Latin School@  Writing an Introduction  

Cambridge  Rindge  & Latin School@  Writing a Conclusion

Plagiarism Tutorials: Brought to you by...

University of Sydney Library

Vaughan Memorial Library

Plagiarism Quizzes: B rought to you by...

Turnitin 

Staffordshire University

You are highly encouraged to read the document "How to Write a Research Paper" at Research Guide . <https://icsz.libapps.com/libguides/admin_c.php?g=664309&p=4700645>

The length of the extended essay

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:

• the use of 12-point, readable font

• double spacing

• page numbering

• no candidate or school name on the title page or page headers

• the  essay should be a maximum of 4 000 words (the examiner won’t read anything past this cut off point!)

• 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!

Word counts

The upper limit is 4,000 words for all extended essays. Examiners are instructed not to read or assess any material in excess of the word limit. Please refer to the following guidance on what content should be included in the word count (IB EEG, pp. 82-83): 

Exception:  Students writing their extended essay in Japanese or Chinese should use the following conversions:

• Japanese: 1 word = approximately 2 Japanese characters (upper limit 8,000 characters)

• Chinese: 1 word = approximately 1.2 Chinese characters (upper limit 4,800 characters) 

• Sample EE from IB

There are two types of assessment identified by the IB:

• Formative assessment informs both teaching and learning. It is concerned with providing accurate and helpful feedback to students and teachers on the kind of learning taking place and the nature of students’ strengths and weaknesses in order to help develop students’ understanding and capabilities. Formative assessment can also help to improve teaching quality, as it can provide information to monitor progress towards meeting the course aims and objectives.

• Summative assessment gives an overview of previous learning and is concerned with measuring student achievement. 

Assessment of the extended essay is a combination of formative assessment (the Reflections on planning and progress form) and summative assessment (the extended essay itself). However, generic assessment criteria are used with subject-specific interpretations. 

What are the criteria to assess the Extended Essay?

There are five (A-E) criterion to assess the EE and each criterion is organized at three levels of information. Firstly, the  markband , which relates to the mark range available; secondly,  the strand , which relates to what is being assessed; and, thirdly,  the indicators , which are the demonstration of the strands within a markband.

Criterion A: Focus and method –  This criterion focuses on the topic, the research question and the methodology. Criterion B: Knowledge and understanding –  This criterion assesses the extent to which the research relates to the subject area/discipline used to explore the research question. Criterion C: Critical thinking –  This criterion assesses the extent to which critical-thinking skills have been used to analyse and evaluate the research undertaken. Criterion D: Presentation –  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. Criterion E: Engagement –  This criterion assesses the student’s engagement with their research focus and the research process.

Overview of the Criteria

How is the Extended Essay assessed? All extended essays are externally assessed by examiners appointed by the IB. They are marked on a scale from 0 to 34. The score a student receives relates to a band. The bands are:

• A – work of an excellent standard.
• B – work of a good standard.
• C –work of a satisfactory standard.
• D – work of a mediocre standard.
• E – work of an elementary standard.

As the extended essay is an important component of the Diploma Programme, and a substantial piece of work, students need to ensure that they understand the expectations of the task and manage their time and workload effectively. The following suggestions are given as guidance to help with the process.

Students are strongly recommended to: 

• develop a Researcher’s reflection space as a planning tool

• use the Researcher’s reflection space to prepare for reflection sessions

• share excerpts from the Researcher’s reflection space with the supervisor during the reflection sessions

• choose a subject, followed by a topic, and then think carefully about the research question for their essay

• plan how, when and where they will find material and sources for their essay before deciding on the final topic and research question

• plan a schedule for both the researching and writing of their extended essay, including extra time for delays and unforeseen problems

• record sources as their research progress using their Researcher’s reflection space rather than trying to reconstruct a list at the end

• make the most of their supervision and reflection sessions by arriving prepared to discuss their work

• have a clear structure for the essay before beginning to write

• check and proofread the final version of their extended essay

• make sure that the version they submit for assessment is the final version with all sources correctly and consistently referenced

• ensure that all requirements are met

Adapted from IB EE Guide, pp.48-49.

At ICS, Zurich students are required to:

• Observe the regulations related to the EE
• write 3 Reflections (150+150+200) on ManageBac
• meet internal school deadlines
• treat your supervisor/ EE coordinator  appropriately according to IBO guidelines
• read EE Libgides for EE direction or consult with the responsible  Teacher-Librarians
• attend the DP Core Lessons & EE Sessions

Supervisor's support: 

You should think of your EE supervisor as a resource for general feedback, but do not rely on them to hold your hand through this process. You must take the initiative on all fronts, from choosing your subject to writing a plan and setting internal deadlines for yourself so that you can meet school deadlines! You will edit your EE on your own; do not expect your EE Supervisor to read, edit, or mark up your drafts in any way.

Think of it this way: The IB’s general EE guidelines require you to spend at least forty hours researching and writing your Extended Essay. In contrast, your EE Supervisor should spend no more than about 3-5 hours advising your work along the way.

That said, your supervisor can be a valuable support to you through this process - someone to bounce ideas off, clarify your understanding and support your time-management. Make them your first point of call if you have difficulties…do n't suffer in silence, they are there to help!

The supervisor-student working relationship is probably the most important one in the Extended Essay process. The EE supervisor will advise students during the entire process such as confirm research questions, read final draft and give comments for revising it and submit a predicted grade to the IBO. Supervisors must ensure that they understand the important role they play in supporting students in this process.

Supervisors are required to:

• undertake three mandatory reflection sessions with each student they are supervising
• initial and date each reflection summarized on the Reflections on planning and progress form and provide comments at the end of the process. If the form and essay are submitted via the eCoursework system, then it is deemed signed and authenticated. An RPPF that is blank, unsubmitted, or written in a language other than that of the essay, will be awarded a 0 for criterion E
• provide students with advice and guidance in the skills of undertaking research
• encourage and support students throughout the research and writing of the extended essay
• discuss the choice of topic with each student and, in particular, help to formulate a well-focused research question which is suitable to the subject of registration and ensure that the chosen research question satisfies appropriate legal and ethical standards with regard to health and safety, confidentiality, human rights, animal welfare and environmental issues
• familiar with the regulations governing the extended essay and the assessment criteria, and gives copies of these to students • monitor the progress of the extended essay to offer guidance and to ensure that the essay is the student’s own work (this may include presenting a section of the essay for supervisor comment)
• read and comment on one draft only of the extended essay (but do not edit the draft); this should take place after the interim reflection session, but before the final reflection session, the viva voce
• ensure that the final version of the essay is handed in before the final reflection session (viva voce) takes place, and that no changes are made to it subsequently
• read the final version and, in conjunction with the viva voce, confirm its authenticity

Supervisors are strongly recommended to:

• read recent extended essay reports for the subject
• spend between three and five hours with each student, including the time spent on the three mandatory reflection sessions
• encourage the development of a Researcher’s reflection space for students
• set a clear schedule for the reflection sessions
• ensure that the chosen research question is appropriate for the subject
•  access to appropriate resources (such as people, a library, a laboratory)
• research methods
• how to cite and reference

Adapted from IB Extended Essay Guide, pp.46-47.

The following FREE online courses may guide you throughout your extended essay (click on the course image): 

1. Developing Your Research Project

What topics will this course cover?

Academic research: principles and definition

Drafting and developing research proposals

Gathering information from literature and from findings

Research methods: choosing an appropriate methodology

Academic reading and note taking

Referencing, plagiarism, and academic integrity

Academic writing: organising sources, structuring essays

Academic writing: summarising a research project into an abstract

Academic presentations: preparation and delivery

2. Information & Digital Literacy for University Success

• Referencing, Incorporating Sources & Avoiding Plagiarism
• Demonstrate awareness of ethical issues related to academic integrity surrounding the access and use of information
• Know where to look for information from various sources 
• Define the characteristics of different kinds of information
• Develop a search strategy and filter large numbers of search results effectively 
• Critically Evaluating, Filtering & Managing Information
• Understand how to  incorporate  ideas from sources into your work

3. Research Writing: How to Do a Literature Review

• Understanding the literature review as a genre, and its fundamental role in all serious investigations and research projects
• Developing a useful list of search terms and understanding where to use them to find the most relevant literature available
• Developing a professional bibliography and annotating it with critical evaluations of readings
• Asking good questions to guide the reading and writing process
• Planning a critical discussion in response to specific questions and based on evidence from the published literature
• Is it compulsory to write the extended essay? 

Yes. If you do not complete the extended essay (or it does not meet minimum standards) you will be deemed ineligible to receive your IB Diploma. 

• Should my extended essay be written in one of my examination subjects?

No. However, it is strongly recommended that you select a topic from one of your Higher Level (HL) subjects. Other subject areas may be chosen; however, that will only be allowed if there is a qualified staff member to help so that you have every opportunity to do well in that area. If you are not currently enrolled in a course in the subject area from which you choose your EE topic, you must have a solid knowledge base in that subject area. In general, you are ‘wisest’ to choose a topic in an area that you are passionate about and currently studying at the HL.

• I don’t understand. What is the Student / EE Supervisor relationship supposed to be?

Unlike most student/teacher relationships, for the Extended Essay, you are the one in the driver’s seat. Yes, there are deadlines and guidelines and you must meet them, but you choose your topic and you plan your research on your own and you write and edit the essay on your own. Your EE Supervisor is there as a resource if you need help, or if your essay is heading in the wrong direction or stalled. Think of your EE Supervisor as a backseat driver - you may hear “Watch out!” or “Go [write] faster!” but, ultimately, you are the one responsible for putting your foot on the pedal and making sure you are in good shape coming down the home stretch of the Extended Essay process.

• Help! I’m used to teachers reading my drafts and telling me what to fix. What do I do for the Extended Essay?

Learning how to edit your own work is an invaluable skill, though it may be painful at first. Some tried-and-true tips for copy-editing as you go along:

• Print out a draft and mark it up by hand, with colored pens or a pencil - write on your paper liberally. Circle phrases that just sound “funny”, put question marks or “awk” (short for awkward) when a sentence construction is particularly gawky, write “w.c.” when you need to reconsider your word choice, and play around with chopping sentences down in size (this one would be a good example!) or changing around the order of your paragraphs or arguments. For some reason, it is often a lot easier to see these mistakes and visualize changes when you are looking at a printed sheet of paper rather than scrolling down a computer screen.
• When you think you have your final draft, print it out and read the entire thing out loud to yourself, pen in hand. Yes, this is tedious. But it is absolutely worth it! I guarantee you; you’ll hear subtle mistakes even when the same text you just read a moment ago appeared fine. It’s not just that your eyes may be tired… After all, punctuation in writing exists to imitate the natural inflections and intonation we have when speaking. Converting your essay back into oral form is the best litmus test for the integrity of your tone and grammar! Try it out!
• I have no idea how to write an academic paper. Where do I start?

Relax. Many students are overly worried about writing academic papers simply because they may not be able to visualize what exactly an academic paper will entail, and how it differs from the school papers they have been writing in one form or another since elementary school.

Here is the quick definition: an academic paper is a piece of formal writing (i.e., unlike a conversational tone such as what I am using now, you will most likely be using the third person voice, and should avoid colloquialisms and unfounded generalizations). At the heart of most academic papers is the thesis statement, which describes what you believe and what you are trying to prove, out of all the research and analysis you have done. All the other points in the paper will go towards supporting your thesis statement.

You will write the Extended Essay to emulate an academic journal article. Because these journal articles are published, there is often a very strict methodology for how you go about writing them. This is great for you because it means there are a lot of resources, both online and off, available to teach you about these methodologies!  Good luck, and happy writing!

• What will I learn from writing the extended essay?

You will have the opportunity to explore an interesting self-selected topic in-depth. You will develop your research skills and, if applicable to your subject area, your investigative skills. As well, you will improve your presentation skills, as you will be required to use MLA/APA as a citation format and to prepare an annotated bibliography. These skills will be extremely useful in your post-secondary studies.

• Is my extended essay ‘worth’ anything?

Yes! As noted above, if you do not submit an extended essay, or if your extended essay does not meet the minimum requirements, you will not receive your diploma. As well, your assessment on your extended essay and your ToK essay and project are combined into a point matrix. You may qualify for up to three additional points which are added to your total IB Diploma score. 

EE@Steps to follow...

Step -1: Read the key EE documents

Step -2: Record your thoughts@RRS

Step -3: Choose a subject & supervisor

Step -4: Confirm a research topic & title

Step -5: Formulate a research question

Step -6: Identify sources

Step -7: Plan a research outline

Step -8: Decide on reference style 

Step -9: Commence research/reading

Step -10: Writing the essay

*Write 3 reflections according to the ICS timeline

IB EE Poster

Acknowledgement

Susan Trower from West Sound Academy

• Next: Research >>
• Last Updated: May 16, 2024 3:52 PM
• URL: https://icsz.libguides.com/extendedessay

IB Chemistry Web

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Extended essay assessment criteria

This section provides an overview of what each criterion assesses in the extended essay. Further advice on interpreting the assessment criteria is provided within the guidelines for each subject in the subject specific section.

The extended essay is assessed against common assessment criteria for all extended essays. Candidates must understand that the work submitted for assessment must address these criteria effectively. Supervisors of extended essays should ensure that the assessment criteria are made available to candidates and that the candidates understand these criteria.

A: research question - (Objectives 1 and 2)

This criterion assesses the extent to which the purpose of the essay is specified. In many subjects, the aim of the essay will normally be expressed as a question and, therefore, this criterion is called the research question. However, certain disciplines may permit or encourage different ways of formulating the research task.

B: introduction - (Objectives 1 and 5)

This criterion assesses the extent to which the introduction makes clear how the research question relates to existing knowledge on the topic and explains how the topic chosen is significant and worthy of investigation.

C: investigation - (Objectives 1 and 3)

This criterion assesses the extent to which the investigation is planned and an appropriate range of sources has been consulted, or data has been gathered, that is relevant to the research question. Where the research question does not lend itself to a systematic investigation in the subject in which the essay is registered, the maximum level that can be awarded for this criterion is 2.

D: knowledge and understanding of the topic studied - (Objectives 3 and 7)

Where the research question does not lend itself to a systematic investigation in the subject in which the essay is registered, the maximum level that can be awarded for this criterion is 2. “Academic context”, as used in this guide, can be defined as the current state of the field of study under investigation. However, this is to be understood in relation to what can reasonably be expected of a pre-university student. For example, to obtain a level 4, it would be sufficient to relate the investigation to the principal lines of inquiry in the relevant field; detailed, comprehensive knowledge is not required.

E: reasoned argument - (Objectives 1 and 4)

This criterion assesses the extent to which the essay uses the material collected to present ideas in a logical and coherent manner, and develops a reasoned argument in relation to the research question. Where the research question does not lend itself to a systematic investigation in the subject in which the essay is registered, the maximum level that can be awarded for this criterion is 2.

F: application of analytical and evaluative skills appropriate to the subject - (Objective 7)

G: use of language appropriate to the subject - (Objective 6)

H: conclusion - (Objectives 1, 4 and 5)

This criterion assesses the extent to which the essay incorporates a conclusion that is relevant to the research question and is consistent with the evidence presented in the essay.

I: formal presentation - (Objective 5)

This criterion assesses the extent to which the layout, organization, appearance and formal elements of the essay consistently follow a standard format. The formal elements are: title page, table of contents, page numbers, illustrative material, quotations, documentation (including references, citations and bibliography) and appendices (if used).

J: abstract - (Objective 5)

The requirements for the abstract are for it to state clearly the research question that was investigated, how the investigation was undertaken and the conclusion(s) of the essay.

K: holistic judgment - (Objective 1)

The purpose of this criterion is to assess the qualities that distinguish an essay from the average, such as intellectual initiative, depth of understanding and insight. While these qualities will be clearly present in the best work, less successful essays may also show some evidence of them and should be rewarded under this criterion.