Writing the Exhibition (DP IB Theory of Knowledge): Revision Note

Structuring the written commentary

• A clear commentary makes it easy for the reader to follow your thinking from the prompt to each object and back again

• Your main goal is clarity of justification, meaning the reader should never be unsure about

  • which object you are discussing

  • how it links to the prompt

  • what it shows about knowledge in its real-world context

  • why it was chosen over other possible objects

• The written commentary has a total limit of 950 words, so you need to be selective about what you include

  • The exhibition rewards depth of justification rather than breadth of examples

    • Use a small number of strong, evidence-based points for each object, rather than trying to cover everything the object could relate to

  • Do not waste words on descriptions that do not aid justification

• Remember, this is not an essay; you do not need to include an introduction or a conclusion; they are a waste of your word count

• Use ToK terminology (e.g. terms from the key concepts, the knowledge framework, the specific ToK themes) where it helps clarify your points and/or keeps the commentary focused on knowledge

• As with any academic work, you must practice academic honesty: cite any sources used and any words or ideas that are not your own. You should also cite sources for the images of your objects

Logical structure

• An introduction is optional, so only include one if it adds clarity rather than taking words away from the object justification

  • If you do include an introduction, it should be short and functional, meaning it does something specific such as

    • stating the chosen IA prompt

    • giving a one-sentence overview of the direction your exhibition will take in response to the prompt

  • Avoid using an introduction to define ToK terms, because this is unlikely to strengthen your object justifications

• Organise your commentary by object, so each object has its own clearly separated section

  • Begin each object section with an image of the object; then name the object and state its contextual details clearly, moving quickly into what it helps you show about knowledge in relation to the prompt

  • This helps the reader follow your thinking, because they can see the evidence you are using before you make your knowledge point

  • It also helps to avoid drifting into general ToK discussion, because each section stays grounded in one real-world example

• Maintain focus on the prompt throughout, not just at the start

  • The examiner needs to see that every section is exploring the prompt

  • Use keywords from the prompt in each object section, so the link is obvious and consistent

  • Return to the prompt after each main point, so it is clear why that point matters for answering the question

Using the marking criteria

• Remember, the assessor will make a holistic judgement on how successfully your exhibition shows TOK in the world around us

• The exhibition is marked using the following marking criteria:

What distinguishes the strongest work

• Strong exhibition writing will contain:

  • convincing justification: each object is used as evidence to answer the prompt rather than as something to describe

  • lucid writing: it is always clear which object you are discussing, what knowledge point you are making, and why it matters for the prompt

  • precise prompt linkage: you use the exact wording of the prompt and keep re-anchoring your points to its key terms

  • focused development: each object section builds one or two knowledge points in depth rather than listing lots of loosely related ideas

  • relevant use of context: details about the object’s origin, audience and purpose are included only when they strengthen the justification

  • coherent structure: the commentary is organised by object, the flow is easy to follow, and each object makes a distinct contribution without repetition

Features of a weaker exhibition

• Avoid features that are commonly seen in weaker exhibition writing:

  • ineffective justification: the object is treated as an illustration of a topic rather than evidence for answering the prompt

  • descriptive writing: most of the words explain what the object is or what happened, with little knowledge-focused reasoning

  • incoherent flow: ideas jump around, object references are unclear, or the reader has to infer how the point links to the prompt

  • simplistic links: the prompt connection is stated but not explained with object-specific evidence

  • limited development: claims stay broad, generic, or interchangeable between prompts

  • underdeveloped use of context: either context is missing, or context is included but not used to justify the knowledge point

Final checks before submission