Why do we seek knowledge?
TOK Exhibition Prompt 17 — Object Examples & Rationale
A complete, examiner-written breakdown of IB TOK Exhibition IA Prompt 17 — five worked object examples, linked optional themes, knowledge questions and top-band commentary to help you nail the TOK exhibition for IB DP May 2026.
The Prompt
“Why do we seek knowledge?” — Prompt 17 of the 35 prescribed IA prompts.
Assessment Weight
TOK exhibition = one-third of your final TOK grade.
Word Count
950 words max across all 3 objects combined (plus references).
Session
Updated & mapped for TOK assessment.
Decoding Prompt 17 – “Why do we seek knowledge?”
IB TOK Exhibition Prompt 17 cuts to the deepest ‘why’ of human inquiry: what actually drives us to seek knowledge in the first place? The prompt pushes you beyond a single answer and invites you to examine the practical, intellectual, emotional, cultural and existential reasons humans have always wanted to know more. For a strong exhibition, each of your three objects must reveal a different motivation — whether curiosity, survival, communication, intellectual challenge, or the search for meaning.
A top-scoring IB TOK exhibition on Prompt 17 does three things well: it links each object to a clear motivation for knowledge-seeking, it justifies how that motivation operates in real life, and it connects back to an optional theme or area of knowledge.
TOK Exhibition Objects for Prompt 17
Each example below includes the object, linked optional theme, examiner-written rationale, and a knowledge question to extend your analysis.
A Globe
A globe represents humanity’s enduring curiosity about the Earth and our place within it. This object symbolises the quest for geographical knowledge, driven by the desire to explore, understand and connect with the world around us. It embodies our intrinsic motivation to comprehend our physical environment, navigate the planet and appreciate the diversity of cultures and ecosystems that exist beyond our immediate surroundings. The globe prompts reflection on how the pursuit of knowledge serves to satisfy our curiosity, foster global awareness, cultivate a sense of belonging in the world, and remind us of how much remains to be understood — making it a powerful exhibition object precisely because its simplicity captures something universal about the human urge to map, know and locate ourselves.
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"Sapiens" by Yuval Noah Harari
Sapiens explores the evolution of human societies, cultures and the cognitive revolutions that have shaped human history. Harari’s work invites readers to understand the deep-rooted impulses driving humanity’s quest for knowledge, from survival and curiosity to power and legacy. This book exemplifies our desire to make sense of the world, our place in it, and to influence its future direction — illustrating how knowledge serves both practical needs and existential inquiries. It encourages reflection on the diverse motivations behind our pursuit of knowledge, including the search for meaning, the drive to improve our circumstances, the urge to story-tell our collective past, and the quest to shape what comes next as a species.
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Rosetta Stone Language Learning Software
Rosetta Stone, as a tool for learning new languages, highlights the practical motivations behind acquiring knowledge — communication, cultural exchange, and personal or professional development. This object exemplifies how the pursuit of linguistic knowledge opens doors to cross-cultural understanding, career opportunities and personal enrichment, underscoring the role of knowledge in bridging divides and expanding horizons. It also illustrates the way that tools for acquiring knowledge themselves shape the kind of knowing produced: an app-based, gamified language platform creates a different relationship with a language than total immersion or formal classroom study, raising secondary questions about the means as well as the ends of knowledge pursuit.
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2 More Objects for Prompt 17
Two additional examiner-written object examples to help you finalise your TOK exhibition selection.
A First Aid Kit
The first aid kit, equipped with instructions and materials for emergency medical care, symbolises the practical, survival-based reasons for seeking knowledge. It represents the drive to acquire knowledge that can prevent harm, save lives and enhance well-being, reflecting the fundamental human instinct to seek information that directly impacts our safety, health and ability to care for others. This object prompts consideration of how the pursuit of knowledge is often motivated by immediate, tangible benefits to individual and community health — and reminds the viewer that not all knowledge-seeking is academic or abstract; some of the most universal forms of knowing are about how to keep ourselves and the people we love alive.
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A Chess Set
A chess set embodies the intellectual and recreational aspects of seeking knowledge — challenging oneself, developing strategic thinking skills and experiencing the joy of learning for its own sake. It illustrates how the pursuit of knowledge can be driven by the desire for cognitive development, problem-solving and the pleasure found in mastering complex systems. This object encourages reflection on the intrinsic satisfaction derived from the process of learning and the ways in which knowledge enriches our mental lives, our leisure activities and our sense of personal growth. Chess is particularly powerful as an exhibition object because it has been studied for centuries by mathematicians, psychologists and computer scientists, demonstrating how a single recreational object can become the seed of vast intellectual traditions.
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Knowledge Questions for Prompt 17
Use these knowledge questions to strengthen the analytical depth of your exhibition commentary.
Are the motivations for seeking knowledge universal across cultures, or culturally specific?
Is human curiosity a biological drive, a cultural construct, or both?
Do we seek knowledge mostly to act, or mostly to understand?
Can knowledge be sought purely for its own sake, or is there always an underlying purpose?
Why do humans pursue knowledge they know they cannot use — pure mathematics, distant astronomy, ancient history?
Does seeking knowledge always make us happier, or can it sometimes increase our suffering?
How to Score High on Prompt 17
Three strategies our IB examiners use when coaching students through the TOK exhibition.
Pick three different motivations
The strongest exhibitions for Prompt 17 don’t repeat the same ‘why’. Aim for one practical motivation (survival/utility), one intellectual (curiosity/joy) and one cultural or existential (meaning/identity).
Use everyday objects, not grand ones
A first-aid kit, a chess set, or a globe scores higher than a Nobel Prize medal because it lets you make universal motivations specific to the individual student’s life.
Justify — don’t just describe
The top markband (9–10) is reached only when the commentary explains why the object illustrates the prompt, not just that it does.
TOK Exhibition Prompt 17 — FAQs
What is TOK Exhibition Prompt 17?
How many objects do I need to present for Prompt 17?
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What is the word limit for the TOK exhibition commentary?
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