Lesson 1: Knowledge Questions and the TOK ExhibitionIB Deep Dive

This short course is a deep dive into the assessed work that students find hardest in TOK and English A, and this first lesson covers the foundation of both subjects: asking knowledge questions, and the TOK component built entirely on them, the exhibition. The two skills look different — one produces a question, the other a commentary on three objects — but they rest on the same move: stepping back from what is claimed and examining how it is known. In English you ask that of texts. In TOK you ask it of everything.

What a knowledge question really is

A knowledge question is a second-order question: a question about knowledge itself, not about the world the knowledge describes. "What does the governess in Henry James's novel actually see?" is a first-order question — it belongs to English, and the text is where you settle it. "How do readers decide between two interpretations of a text when the evidence supports both?" is a knowledge question: it is about interpretation, evidence and the knower, and it can be explored far beyond one novel.

Strong knowledge questions share four features:

• They are about knowledge. They use or imply the TOK concepts: evidence, certainty, truth, interpretation, perspective, justification, explanation, power, responsibility.
• They are open and contestable. Reasonable, informed people can defend different answers.
• They are general. They reach beyond a single case, even when they grow out of one.
• They are focused enough to explore. "What is truth?" is too large; add an area or a tension and it becomes workable.

Watch the repair work on three weak questions:

Literature as an area of knowledge: whose evidence counts?

The TOK framework asks of every area of knowledge the same four questions — scope, perspectives, methods and tools, ethics. Apply them to the arts, with literature as your example, and a genuine tension appears with history. Consider the knowledge question: Can fiction give us knowledge of real human experience?

• The novelist's perspective. Fiction's method is invention in the service of truth: a made-up character can show what grief, shame or ambition feel like from the inside, which no archive can record. The claim is that some knowledge is only available through representation.
• The historian's perspective. History's methods require traces — documents, artefacts, testimony that can be checked. An invented scene is not evidence about the past, however moving it is. From this perspective, fiction produces belief and feeling, not knowledge.
• The human scientist's perspective. Psychologists have tested whether reading literary fiction improves people's ability to infer others' mental states. Results are suggestive but contested, and replications have been mixed — a reminder that even the question "does fiction teach us about minds?" is itself a knowledge question about methods.
• The censor's perspective. Societies ban novels precisely because they believe fiction changes what people know and feel. The censor, ironically, agrees with the novelist about fiction's power and disagrees about whether its effects are good — which shifts the debate from methods to ethics.

Notice the TOK move: before you can answer the question, you have to identify which standard of evidence each perspective is using. Most sterile classroom arguments about fiction are really four people using four different standards without noticing.

Worked analysis: building an exhibition, move by move

The exhibition asks you to choose one prompt from the IB's list of 35 and link three objects to it. Take the prompt: "What counts as good evidence for a claim?" Now watch a real-life situation become an exhibition.

The situation. In 2003 James Frey published *A Million Little Pieces*, presented by its publisher as a memoir — a truthful account of addiction and recovery. It sold millions of copies. In 2006, investigative reporting showed that central episodes had been invented or heavily embellished. The author was publicly confronted on the television programme that had championed the book; the publisher offered refunds; readers described feeling betrayed. Yet some readers defended the book: it had genuinely helped them, so did the fabrication matter?

Move 1 — Extract the knowledge claims. "This happened to me." "A memoir guarantees factual accuracy." "A text that helps its readers has value regardless of its truth." Each claim rests on a different idea of evidence.

Move 2 — Locate the knowledge issue. The scandal was not badly written prose; it was a broken evidence contract. The label "memoir" is a genre promise: this text offers testimony, and testimony is a kind of evidence. The same sentences published as a novel would have broken no promise at all. What counts as evidence depends on the conventions of the form carrying the claim.

Move 3 — Generalise. The knowledge question underneath the prompt, for this object: how do the conventions of a genre or discipline determine what counts as acceptable evidence for a claim?

Move 4 — Plan the commentary's shape. For each object: identify it precisely (title, producer, date, context), state the link to the prompt explicitly, analyse it using TOK concepts, and include a counterpoint. Description of the object earns nothing by itself; the marks live in the link and the analysis.

Choosing objects that earn their place

An object is not an illustration of a topic; it is evidence of an idea in the real world. Three tests separate strong objects from weak ones. Specificity: not "a novel" but this edition, this printing, this controversy. Distinctness: each object must open a different angle on the prompt — three objects making the same point are one object repeated. Analysability: you must be able to say something about knowledge with it, not merely about the subject it concerns. Objects drawn from your English studies transfer well — a specific edition of a set text, a banned-book case, a famous review — provided you analyse them as a TOK knower, not as a literature student.

Common mistakes

• Description without analysis. Retelling what the object is, instead of reasoning about the prompt through it.
• Treating the exhibition as a debate about the topic. The prompt is about evidence, not about whether one book is good.
• Three objects, one point. Examiners reward a range of perspectives across the set.
• No counterpoint. Every object commentary should acknowledge a limitation or an opposing reading.
• Losing the word discipline. The commentary is short (950 words maximum for all three objects), so every sentence must either link or analyse.

Knowledge questions from your English classroom

The fastest way to build exhibition and essay material is to mine the subject where you already handle claims about texts daily. Three conversions worth practising until they are automatic. From the unreliable narrator: "The narrator says the house was haunted" becomes "How should a knower respond when the only available source of evidence has an interest in their own account?" — a question that travels instantly to history (memoirs of generals) and the human sciences (self-reported data). From the canon: "Why do we still study this author?" becomes "Whose judgements decide which knowledge is preserved and transmitted, and what is lost when they decide?" From translation: "This poem sounds different in English" becomes "What is lost, and what is created, when knowledge is carried across languages?" Notice that each conversion keeps the original classroom situation available as a concrete example while lifting the question to the level where TOK marks live. Build a page of these in your notebook — one per English unit — and you will never face an exhibition prompt or essay title without a worked example in reserve.

IB Exam Experience

The TOK exhibition. IA prompt: "What counts as good evidence for a claim?" Three objects, each with its specific real-world context:

• Object 1 — James Frey's *A Million Little Pieces* (first edition, 2003), marketed as a memoir. The book itself, carrying the publisher's genre label. It anchors the prompt in testimony: a first-person account offered, and accepted for years, as evidence of what addiction and recovery are like — until reporting in 2006 showed key episodes were invented.
• Object 2 — the NewSouth edition of *Adventures of Huckleberry Finn* (2011). This edition replaced a racial slur throughout Twain's novel with the word "slave", to make the text teachable in classrooms. Here evidence is deliberately altered: the object asks whether a text can be made more usable as evidence of its period by being made less faithful to it.
• Object 3 — the revision history of a Wikipedia article. Every edit, dispute and "citation needed" tag is publicly visible. The object embodies a communal evidence standard: a claim counts as supported when it can be traced to a published source a stranger can check.

Model commentary paragraph (Object 2): "This 2011 edition of Twain's novel shows that what counts as good evidence depends on the use to which the evidence will be put. As evidence of how nineteenth-century America spoke about race, the substituted word is worse evidence than the original: it conceals precisely what a historian would need to see. As evidence in a classroom, however, the edition's defenders argued the original word prevented the text from being read at all, so the claim the novel makes on students could never be tested. The object therefore complicates the prompt: evidence is not good or bad in itself, but good or bad for a knower, a purpose and a context — and changing the evidence changes what can be known from it."

Examiner notes. The exhibition is marked holistically out of 10 on the commentary as a whole (maximum 950 words). Top-band work identifies each object and its context precisely, states the link to the prompt explicitly rather than leaving it to be inferred, and analyses — claims about evidence, justification and perspective — rather than describes. The three objects above earn their range: testimony, an altered text, and a communal standard are three genuinely different answers to the prompt, so the commentary can compare standards instead of repeating one. The most common reason exhibitions stall in the middle band is a strong first object followed by two objects making the same point in different packaging.