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The Theory of Knowledge Exhibition
June 12, 2026
And we're back...
Here goes part seven of our eight-part series where we are breaking down what we see as the Eight Essential Elements of the Theory of Knowledge course so that non-Theory of Knowledge teachers can feel fully informed about how to integrate Theory of Knowledge into our classroom, as the IB explicitly expects.
If you have missed the previous parts of this series, you can catch up here.
Okay, this week, we are going to take a look at The TOK Exhibition.
The Theory of Knowledge Exhibition
Let’s begin by covering all the basics...
First, the TOK Exhibition task is the Internal Assessment in TOK – which means that TOK teachers will have to mark it according to the given mark scheme, and then examiners will moderate your marks.
Second, the TOK Exhibition is exactly what it’s title suggests. It is a happening that teachers must organize where students exhibit their work. It is compulsory for students to showcase this task... What might exhibition look like? Who is the audience? That is all up to the TOK teacher!
Third, TOK students select a prompt (a knowledge question) from a given list, then students formulate three commentaries (must not exceed in total 950 words), and the students commentaries must be connected and supported with real, relevant and effective evidence (objects).
As you can see, there's a ton her to explain, but this third point is the most important to understand to help us integrate TOK into our IB classrooms.
Pillars Theory of Knowledge Exhibition
The Prompt – This is the heart of each students exhibition. Once the student has chosen their prompt (and the selection process should be just a step – there are no better questions than others) it is absolutely essential that the student fully understand what the question is asking. Don’t let the focus of the students exhibition steer away from it’s core: The prompt. To understand it better, two subsequent questions should be addressed:
- What is the question about? Do not confuse this with simply paraphrasing the question. Students should identify or pick a verb regarding knowledge (ie: producing, pursuing, acquiring, communicating, etc.) and then sit with the TOK Concepts and the Framework in front of them for a bit, and see what happens.
- What is the question asking you to do? All knowledge questions either have some sort of assumption or provocation in them. Students should discover in what ways the prompt can be discussed, remembering that knowledge is not fixed and knowledge questions are contestable. This is hard.
TOK Framework/Concepts – Since students must write three independent commentaries in connection to the chosen prompt, it is fundamental that each commentary addresses a different aspect of the prompt. Basically, this task is asking the student to consider the nuances and complexity of knowledge and how it works. There is no straight answer to any of the given prompts, and students must definitely not exhibit three repetitive commentaries.
How can students identify and/or discover nuances? Once again, framework – students can address the prompt from the element of Scope, Perspectives, Methods & Tools and/or Ethics. Or…they can aim at considering the concepts – how is the question connected to culture or context? What about responsibility and power? Or, certainty and truth? The target of the student is to showcase multi-layered commentaries.
Objects – This is where things can get tricky. Purposefully objects have not been mentioned until this point. Why? Once again, because the TOK Exhibition is not about cool, different, unique objects.
The TOK Exhibition is about the knowledge prompt. So that everything is clear, objects in this task literally mean real-world context things. It is tempting to say material things, but we are in a technological age where some digital objects are also considered real-world objects. However, and this is a very important, digital objects must be highly specific and “discoverable”, meaning they can be found in a legit “digitally real” space.
- What role do the objects play in the exhibition? The objects are what support, provide evidence, and substantiate the student’s discussion. The guiding question to this task is: how does TOK manifest itself in the world? Manifestation is through objects. There should be a clear and insightful connection between the object and what is being written about the prompt.
- What makes an effective object? First, they need to be real-world context – nothing generic and ambiguous. Second, they are not representation of things – objects are objects. Objects illustrate, demonstrate, manifest, exemplify, display. Third, objects are not knowledge. Objects are objects. There is no knowledge found in objects – there needs to be a knower for there to be knowledge. Inanimate objects don’t possess knowledge.
Friends, there is so much to be said about this Internal Assessment, and there are so many ways in which it can be taught and guided. Yet, our intention through this newsletter is to hopefully make things a bit clearer, and inspire you to inquire further on this magnificent IB course.
We hope this overview of The TOK Exhibition clarified both its purpose and its potential within the course.
If not, please don't hesitate to follow up with any questions.
Lastly...
If you are preparing to teach Theory of Knowledge next year, or are simply curious about how to integrate it more intentionally into your subject, we would love to have you join us in July for our Theory of Knowledge New Teacher Workshop on the 23rd and 24th.
It's looking to be a good-sized group, so thanks to those of you who have already signed up.
Next week, we will conclude the series with a discussion of The TOK Essay and how it brings the entire course together.
As always, thanks for reading.
See you next week.
Brad and Sofia
Upcoming Workshops and Opportunities...
If your school would like a tailored training on the updated Extended Essay guidelines, we’d love to help—onsite at your campus or live online—just send me an email at [email protected] and we’ll work together to make it happen.
Theory of Knowledge New Teacher Workshop - July 23rd & 24th, 2026 - Designed for teachers new to Theory of Knowledge, this two-day training co-taught by Brad Cartwright and Sofía Elizalde offers a clear, practical roadmap for teaching TOK with confidence. Together, we will explore the core components of the IB Diploma Programme, the purpose and structure of the TOK course, key assessment criteria, the TOK Exhibition, the TOK Essay, and classroom strategies that support thoughtful discussion, meaningful reflection, and strong student writing.
IB Economics New Teacher Training - July 25th & 26th, 2026 - Designed specifically for teachers new to IB Economics, this two-day teacher training program will give you a practical roadmap to begin your IB Economics teaching career feeling confident, prepared, and calm.
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