States of Learning

On the gap between measuring learning and modelling it and the architectural choices that gap implies There is a question that sounds simple and turns out to be surprisingly hard: what does it mean to know something?

On what AI does to learning when it gives answers instead of building understanding Consider two students who have spent a year working with an AI tutoring system.

On why educational AI detects failure too late, and what detecting it earlier would require Picture this: The time has come and the teacher returns carefully graded exams to his class.