AI Tutor Shows 0.71‑1.30 SD Gains in Dartmouth Course

A new artificial‑intelligence tutoring platform was tested in a Dartmouth College course. The evaluation measured learning impact using standard‑deviation effect size. Results showed gains ranging from 0.71 to 1.30 SD. The study’s methodology is documented in a PDF released by the researchers. The effect‑size range suggests a moderate to large improvement over baseline. Dartmouth’s involvement indicates academic interest in AI‑driven instruction. The findings may inform future deployments of AI tutors in higher education. Further peer‑review and replication will determine broader applicability.