Drop a question, paste a paper, or pick a chapter — Canvas A turns it into a beat-by-beat AI tutor with synthesized audio, chalkboard visuals, and per-step notes. First playable beat in 12-18 seconds.
— concept lessons · — worked problems · — tutor skills · grounded in 2,293 textbook chapters and 9,329 Olympiad problems
Phase status, run history, harness results.
📈Quiz pass rates, retention curves, dwell time.
📝Per-lesson health: cues, audio, schema.
👩🏫Class roster, completion %, drop-off heatmap.
👨👩👧Per-child progress, mastery badges.
🔬4 simulators: pendulum, projectile, RC, lens.
📝Slug + title + beats JSON, with versioning.
✓Per-lesson review status + counts.
⏱JSON: per-slug visits, dwell, quiz % distribution.
🎓Mastered / in-progress / due-for-review aggregate.