TOK: Knowledge and Language: Lingua Franca (4 Complete Lessons)

Help your students explore the Knowledge and Language theme in TOK with this ready-to-use, scaffolded lesson pack focused on the global dominance of English as a lingua franca and its implications for knowledge equity, access, and authority. These four lessons build background knowledge and critical thinking skills through curated articles, videos, and interactive discussion prompts.

Engage with students to evaluate how language shapes the visibility, legitimacy, and interpretation of knowledge in digital and academic spaces, using Kialo-guided discussions. , 

Students explore how linguistic power intersects with culture and perspective, supporting inquiry that can lead to a TOK exhibition, essay, or extended written reflection.

 What’s Included – Editable Resources

This pack covers key areas under the TOK theme: Knowledge and Language, with a focus on English as a global language and its impact on knowledge systems.

Teacher Resources:

• 4 Editable Lesson Plans (.docx & .pdf)

• Presentation Slides (.ppt)

• Curated Articles and Video Links

Student Resources:

• TOK Essay Checklist

• Access to Articles and Video Materials

 Who is this for?

• IB TOK teachers exploring the Knowledge and Language theme. 

• Educators examining language, culture, and power.

• Classrooms focused on equity, communication, and perspective.

What is Kialo?

• Kialo is a completely free discussion tool designed to train critical thinking and promote civil discourse.

See Kialo in action: Explore an interactive demo discussion