In simple terms
A friendly intro before the formal notes — no formulas yet.
The Curator's Tour: Mastering the TOK Exhibition
The TOK Exhibition asks you to act like a museum curator. Your task is to find three specific objects from the real world that demonstrate how a big TOK question (your IA prompt) actually plays out in our lives. Your written commentary is the curator's tour guide, explaining precisely why each object is a perfect example.
Imagine you are a curator for a museum exhibition titled 'What is the relationship between knowledge and power?'. You wouldn't just put a sign up that says 'politics'. Instead, you would select a specific, declassified government document from the 1960s, a particular satirical cartoon from a 2020 newspaper, and a historical map redrawn after a war. Your job in the TOK Exhibition is the same: to select specific 'artefacts' and explain exactly how they illuminate your chosen theme (the IA prompt).
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Choose and Deconstruct Your IA Prompt: Break down the question. What are the key TOK terms (e.g., 'truth', 'certainty', 'values')? What is the question really asking about the nature of knowledge?
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Brainstorm Specific Objects: Think of items you have encountered in your life, your studies, or the wider world. They must be specific things that exist (or existed) in a particular time and place. A photograph you took is specific; a stock image of 'a camera' is not.
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Forge Explicit Links: For each object, articulate precisely how it connects to the prompt. Don't just say it's related; explain how its context, creation, or function demonstrates the knowledge issue at the heart of the prompt.
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Write a Justified Commentary: Structure your 950-word commentary to present a clear, convincing, and well-supported argument. Each object's section should explain the object's real-world context and then justify its inclusion with direct reference to the prompt's language.
Explore the concept
Use the live diagram and synced steps — play it or tap a step card to walk through.
Full topic notes
Formal explanation with the rigour you need for the exam.
Step 1: Unpacking the IA Prompt
Before you can find objects, you must deeply understand the question you are trying to answer. The 35 IA prompts are carefully worded and packed with TOK concepts. Your first task is to perform a 'conceptual autopsy' on your chosen prompt. Identify the key terms, consider their definitions and nuances, and reflect on the assumptions embedded within the question. This process will create a 'search filter' for finding relevant objects.
Identify Key Terms: In the prompt 'What challenges are raised by the dissemination of knowledge through technology?', the key terms are 'challenges', 'dissemination', 'knowledge', and 'technology'.
Explore Nuances: 'Dissemination' isn't just sharing; it implies a wide, rapid spread. 'Challenges' could be ethical, practical, or epistemological (related to how we know).
Uncover Assumptions: The prompt assumes that technology does raise challenges for knowledge dissemination. Your exhibition will explore what these are and how they manifest.
Frame Your Exploration: Use this analysis to guide your thinking. You are now looking for objects that demonstrate a challenge related to the spread of knowledge via technology.
Step 2: The Crucial Choice of 'Specific' Objects
This is where most students either excel or falter. The IB emphasizes that objects must be specific, existing in a particular time and space, and have a real-world context. A generic object cannot have a specific context, and therefore cannot be effectively linked to the prompt. The object can be one you have created yourself, an item from your daily life, or something from the wider world. It can be physical or digital.
Generic (Avoid): 'A smartphone'. This is a category of object.
Specific (Excellent): 'My iPhone 6, with its cracked screen from when I dropped it while fact-checking a news story'. This object has a history and a specific context that can be analysed.
Generic (Avoid): 'A painting of the Mona Lisa'. This refers to the famous idea of the painting.
Specific (Excellent): 'A postcard of the Mona Lisa that I bought at the Louvre gift shop in 2019'. This is a specific object with a personal context that can be linked to ideas of authenticity, reproduction, and value.
Step 3: Writing a 'Convincing' and 'Lucid' Commentary
Your 950-word commentary is where you make your argument. It is not three separate analyses but one cohesive response to the prompt, illustrated by three objects. A strong structure is essential. Aim for a brief introduction, a substantial paragraph for each object, and a short, synthesising conclusion.
Introduction: State your chosen IA prompt and briefly introduce your three objects, perhaps hinting at the overall argument you will make about how they connect to the prompt.
Object Paragraphs (approx. 275-300 words each): For each object, first, clearly identify it and describe its specific real-world context. Then, explicitly justify its inclusion by linking its features and context back to the key terms in the IA prompt. Use phrases like 'This object demonstrates...', 'This is significant because...', 'This challenges the assumption that...'.
Use the Prompt's Language: Continuously echo the language of the IA prompt throughout your analysis of each object. This keeps your commentary focused and demonstrates a sustained engagement with the question.
Conclusion: Briefly summarise how the three objects, taken together, offer a multi-faceted answer to the IA prompt. What overall understanding of the knowledge question does your exhibition provide?
Common Pitfalls and How to Avoid Them
The 'Google Images' Object: Choosing a generic stock photo (e.g., a picture of a brain to discuss the mind) is a critical error. It has no specific context and leads to a vague, unconvincing analysis.
The Descriptive Commentary: A commentary that only describes the object but fails to explicitly and repeatedly link it back to the IA prompt will score poorly. The justification is paramount.
The Three Mini-Essays: Ensure your commentary feels like a single, cohesive exhibition. The introduction and conclusion are important for framing the three objects as part of one argument.
Asserting, Not Justifying: Avoid simply stating 'This object relates to the prompt'. You must explain how and why it does, using the specific details of the object as your evidence. Show, don't just tell.
Worked examples
See the formulas applied — reveal one step at a time, like the exam.
IA Prompt: 'How can we know that current knowledge is an improvement upon past knowledge?' Object 1: A 1952 first edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-I).
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This object provides a compelling manifestation of the dynamic relationship between past and current knowledge in the human sciences. Its real-world context is as the American Psychiatric Association's first official attempt to standardise psychiatric diagnoses. By including homosexuality as a 'sociopathic personality disturbance', this specific historical document embodies the 'past knowledge' of its era, where societal values and limited empirical evidence shaped scientific classification. When contrasted with the current DSM-5, which does not pathologise homosexuality, the 1952 manual serves as a powerful piece of evidence for 'improvement'. However, the object also complicates this notion. The very existence of a manual for categorising human minds shows a consistent methodology, but the change in content reveals that 'improvement' in this AOK is not a simple linear progression of accumulating facts, but a complex process of re-evaluation, influenced by shifting cultural perspectives and ethical considerations. Therefore, this object demonstrates that while we can 'know' of an improvement through such comparisons, that knowledge itself is contingent and reflects a change in values as much as a change in facts.
IA Prompt: 'What is the relationship between knowledge and culture?' Object 2: My grandmother's handwritten recipe book, started in her village in Italy in the 1950s.
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This recipe book exemplifies the symbiotic relationship between knowledge and culture, showing how knowledge can be both embodied in and transmitted through cultural artefacts. Its specific context is not as a mass-produced cookbook, but as a personal, living document, compiled over decades. The knowledge it contains is not merely a set of instructions (explicit knowledge) but is deeply cultural. The inclusion of specific regional dishes, the use of dialect for certain ingredients, and the handwritten notes on adapting recipes for different religious holidays all demonstrate how the book functions as a vessel for cultural memory and identity. The relationship is not one-sided; the culture gives the knowledge its context and significance, while the act of using and sharing this knowledge (cooking the food) reinforces and perpetuates the culture. Furthermore, the smudges of flour and oil on the pages are physical traces of this knowledge in practice, showing that this cultural knowledge is not static but lived and embodied. Therefore, this object shows the relationship between knowledge and culture to be an intimate, dynamic interplay, where practical know-how is inseparable from cultural values and traditions.
How it all connects
The big idea sits in the middle — tap a linked idea to explore the link.
Tap a linked idea to see how it connects back to the main topic — that connection is what examiners reward.
Glossary
Try to recall each definition before you reveal it.
Quick check
Answer in your head first — then tap to check. No pressure.
Revision flashcards
Flip the card. Test yourself before the exam.
Object (in TOK Exhibition)
A specific, real-world item that has a particular context in time and space. It can be physical or digital, but must not be generic.
Key takeaways
Review these before you close the topic — retrieval beats re-reading.
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Identify Key Terms: In the prompt 'What challenges are raised by the dissemination of knowledge through technology?', the key terms are 'challenges', 'dissemination', 'knowledge', and 'technology'.
- ✓
Explore Nuances: 'Dissemination' isn't just sharing; it implies a wide, rapid spread. 'Challenges' could be ethical, practical, or epistemological (related to how we know).
- ✓
Uncover Assumptions: The prompt assumes that technology does raise challenges for knowledge dissemination. Your exhibition will explore what these are and how they manifest.
- ✓
Frame Your Exploration: Use this analysis to guide your thinking. You are now looking for objects that demonstrate a challenge related to the spread of knowledge via technology.
Practice — then mark it
The whole point: a real Cambridge question, marked mark-by-mark.
Test your understanding of the TOK Exhibition criteria by submitting a draft commentary on one object for expert feedback.
Test your understanding of the TOK Exhibition criteria by submitting a draft commentary on one object for expert feedback.
Extra simulations & links
PhET, GeoGebra and other curated tools — open in a new tab.
Frequently asked
Checkpoint
One marked question is worth ten re-reads — close the loop before you move on.
Reading it isn’t knowing it — prove it.
Before you move on: do Test your understanding of the TOK Exhibition criteria by submitting a draft commentary on one object for expert feedback. on paper, snap a photo, and get examiner-style feedback on exactly where you win and lose marks.