It's a good article, but I kept waiting for a suggestion that never arrived: that perhaps individualized tutoring can be provided effectively by interactive AI.

It's a good article, but I kept waiting for a suggestion that never arrived: that perhaps individualized tutoring can be provided effectively by interactive AI. I don't know how well ChatGPT et al. would work if applied at scale as part of a mastery-based curriculum. I especially wonder if students would be as motivated to learn by chatbots as they are by human interaction. But considering the low cost and ready availability of LLM tutors, it's at least a possibility worth considering.