Here’s a quick reference to all six PTs for the May 2026 session. Use these prompts to start brainstorming claims, counterclaims, and real-life examples.
- In the production of knowledge, does it matter that observation is an essential but flawed tool. Discuss with reference to the natural sciences and one other area of knowledge.
- To what extent do you agree that doubt is central to the pursuit of knowledge? Answer with reference to two areas of knowledge.
- Is the power of knowledge determined by the way in which the knowledge is conveyed? Discuss with reference to mathematics and one other area of knowledge.
- In the acquisition of knowledge, can we only understand something to the extent that we understand its context? Discuss with reference to two areas of knowledge.
- To what extent do you agree with the claim that “all things are numbers” (Pythagoras)? Answer with reference to the arts and the human sciences.
- To what extent is interpretation a reliable tool in the production of knowledge? Answer with reference to history and one other area of knowledge.
Getting Started
If there are one or two titles that make you think “Hmmm - that could be interesting”, start with those. Curiousity and intuition are great guides to get started. But don’t finalize your title quite yet - go through the following pre-planning steps with your choice titles, and one or two others.
- Jot down the Areas of Knowledge (AOKs) that seem most relevant.
- Sketch a claim/counterclaim pair for each PT that catches your eye.
- Note real-world examples you can connect to each claim.
Having gone through pre-planning, pick the title that will let you write the best possible essay.
Coaching Tip
Bring your early ideas to a coaching session. We’ll evaluate the strength of your claims, make sure you’re answering the question directly, and line up examples that satisfy IB criteria.