Welcome to knowledge & language. This page gives you a quick overview of this optional theme of TOK, and four padlets offering quotes, knowledge questions, real-world stories, and important thinkers.
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Knowledge & language: a quick overview
Language is the primary medium through which we convey thoughts, ideas, and experiences, making it central to our cognitive development and connected directly to key concepts including culture, interpretation, and perspective.
Two thinkers who illuminate this theme particularly well are Noam Chomsky, whose theory of Universal Grammar proposed that all human languages share a common underlying structure, and Chimamanda Ngozi Adichie, whose famous talk on the danger of a single story reveals how language and storytelling shape perceptions, and reinforce stereotypes.
Contemporary issues make this theme especially compelling. The impact of digital communication on language evolution raises urgent questions about linguistic diversity and the pace of change, while debates about linguistic discrimination highlight the social power dynamics embedded in how we value or marginalise certain dialects and languages.
Engaging with this theme invites students to explore the complexities of linguistic communication, examine the power and limitations of language in shaping understanding, and reflect on the ethical responsibilities that come with living and communicating in a richly diverse world.
1 QUOTES Who said “The limits of my language are the limits of my world”?
Explore these quotes on knowledge & language by a wide range of different thinkers. Which quotes are the most and least insightful?
How do they challenge assumptions about the core theme? What do they reveal about links between the this and other aspects of the TOK course?
2 KNOWLEDGE QUESTIONS What is the relationship between words and meaning?
Exploring knowledge questions is at the heart of TOK, prompting us to reflect on our assumptions and evaluate the reliability of our knowledge.
They give us a focus point for deeper understanding, and play a central role in both the essay and the exhibition assessment tasks.
3 REAL-WORLD STORIES How is language a “constantly shifting terrain”?
Grasp language, see how TOK ideas manifest in the real-world, and support exhibition commentary discussions, via these examples.
They’ll also help you to challenge your assumptions and biases, and become an authentic critical thinker.
4 NOTABLE THINKERS Is Kory Stamper a descriptivist, or a prescriptivist?
These thinkers will help you consolidate your understanding of language, and articulate your ideas about the world more clearly.
Draw on them to support exhibition commentary discussions, and add depth and authority to the claims you make about knowledge.
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