Bloom showed one-to-one tutoring lifts results by two standard deviations, but it doesn't scale. Can frequent assessment and personalised feedback close the gap?
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Tackling Bloom's 2 Sigma Problem: Bringing the Strengths of Tutoring to Assessment at Scale - Qpercom
Bloom's 2 Sigma Problem showed tutoring lifts results by two standard deviations. See how frequent assessment and personalised feedback bring it to scale.