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Effectiveness of Cognitive Tutor Algebra I at Scale

Pane et al. 2014 · randomised trial · touches 1 claim · used in 1 attack

Which beliefs it touches

C10 Tutoring software in school use sets a limit on it
Cluster-randomised at-scale trial of Cognitive Tutor Algebra I: no first-year gain; second-year high-school gain about +0.2 SD (p = .03; +0.21 in the authors' stricter re-analysis), middle schools ns. C5 weakened 2026-10-08 (school-use bound qualified). Moved from C5 to C10 at the split on 2026-10-08.