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Brendan's avatar

As soon as I saw the title I immediately thought "apprenticeship!" and sure enough, that's what you were talking about.

About thirty years ago when I was at PLATO I gave a conference presentation on "cognitive apprenticeship and computer-based learning", the craft of deliberately designing scenarios to present increasingly complex problems to students. *skips digression on Vgotsky's Zone of Proximal Development* That's exactly the issue with Bloom's Two-Sigma Problem, of course. It's not likely that more than one or two students in a classroom are going to be in the same zone at the same time. And of course, human tutors get tired, cranky, have bad days, etc. (These were selling points for CBT systems decades ago.)

Ed-tech researchers have been chasing robot tutors that can provide individualized instruction for years, of course. The usual approach has been to try to model the state of the student's understanding. LLMs simply respond to the student's questions, perhaps picking up on texted indications of frustration or confidence. It sidesteps the modeling problem altogether.

On a different path, GenAI lets regular teachers crank out realistic scenarios by the bucketload, making authentic instruction+assessment much simpler (i.e. lower workload) than in the past.

Good stuff. I've passed it on to the informal "AI brain trust" at the community college where I work.

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