Q: What do you think: is a hint-giving tutor substitution or redefinition? Why?
A: Closer to substitution: GPT Tutor students scored about the same as no AI.
Q: Why can automation help a worker but harm a learner?
A: A worker needs the task done; a learner needs to do the thinking to build skill.
Q: Why might an AI tutor give a confident but wrong maths step?
A: It predicts from the data it learned from, and that data can have errors.
Q: What do you think: was GPT Tutor progress for students? Give a reason.
A: Partly: practice 127% higher, but the exam was only about the same as no AI.