AIFeatured4 min read
Artificial Intelligence
An AI tutor just crossed the 1.0 SD barrier in a real college course. That's a big deal
A new AI tutor tested at Dartmouth College achieved an effect size of up to 1.30 standard deviations in a real course, well above typical educational interventions. The results suggest AI can now deliver personalized tutoring at scale, but questions about generalizability and long-term retention remain.
2026-07-14