Percent Increase and Decrease Quiz
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IB DP Theory of Knowledge (TOK): Algorithms & Information – Full Lesson 2026
This fully scripted 60-minute IB DP Theory of Knowledge (TOK) lesson explores how algorithms shape what people know and how digital platforms influence the information environment students live in every day. It asks what happens when information is selected for engagement and relevance rather than for truth, balance, or importance. The lesson begins by asking students to map their own information diet from the last 24 hours. This helps them see how much of what they encounter is already being se
11th - 12th
Not Subject Specific, Other (Social Studies), Psychology
IB DP Theory of Knowledge (TOK): Perception & Reality - Full Lesson 2026
This fully scripted 60-minute IB DP Theory of Knowledge (TOK) lesson explores sense perception, illusion, and the idea that perception may be a construction rather than a direct recording of reality. It is built around the driving question: How much of what you experience is perception, and how much is construction? The lesson begins with The Perception Lab, where students work through seven short experiments: the Café Wall illusion, the Spinning Dancer, the Adelson checker-shadow illusion, the
11th - 12th
Not Subject Specific, Other (Social Studies), Psychology
Surface, Lens, Layers, Reach | A Thinking Routine for Deeper Learning
Surface · Lens · Layers · Reach – A Reflective Thinking Routine Help students slow down, think deeply, and explain their reasoning with this structured, student‑friendly thinking routine. Surface · Lens · Layers · Reach guides learners through close observation, perspective‑taking, deeper interpretation, and meaningful real‑world connections—making thinking visible without focusing on right or wrong answers. This resource is designed for middle school, high school, and even adult learners, and
4th - 12th, Adult Education, Higher Education
For All Subjects, Not Subject Specific
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