ジャーナル論文2025
ジャーナル論文 58Tutor CoPilot improved short-term topic mastery by supporting human tutors, with the largest gain among lower-rated tutors
Rose E. Wang, Ana T. Ribeiro, Carly D. Robinson, Susanna Loeb, Dora Demszky
arXiv preprint
A tutor-level randomized trial across 782 active tutors and 1,787 Grade 3–8 students found that Tutor CoPilot access raised short-term lesson mastery by four percentage points and by nine points for lower-rated tutors. It did not significantly improve the year-end mathematics test.
human-AI tutoringK-12 mathematicsrandomized trial
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