Philosophy
What's fair? What's real? Philosophy teaches you to think about thinking — and teaching it sharpens it.
What you'll teach · pick a grade
5 knowledge points in Grade 3
Real and Pretend ThingsPhilosophers ask what makes something real, and why pretend things like story characters can still matter to us.Teach it →Dreams and RealityPhilosophers ask how you know you're not dreaming right now, and what clues separate dreams from real life.Teach it →Appearance vs RealityThings aren't always what they seem — like optical illusions — so smart thinkers check twice before believing their eyes.Teach it →Minds and BrainsYour mind is where thoughts, feelings, and imagination live — and it's different from just your brain being a body part.Teach it →Thinking About ThinkingYou can watch your own thoughts like a movie — noticing how you think helps you think better.Teach it →
The road ahead · grade ladder
Pick a grade · difficulty climbs 1 → 12
Philosophy across the grades
Grade 6Middle school
Ethics — what should we do? · the golden rule