Topic
Learning Science → Product
Translating measurement and learning science into product decisions that survive a classroom.
Writing — 02
Mastery Measurement
What mastery measurement actually measures
Jun 2026
2 min
2 min
Psychometrics & EDM
Translating IRT for people who build products
May 2026
2 min
2 min
Related cases — 01
01Knowledge tracing without the black box
Bayesian Knowledge Tracing made legible to the people who teach and the people who build — not just to the model.