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Taking notes in the digital age: Evidence from classroom random control trials
Artz et al. 2020 · RCT (within-subject crossover, classroom) · touches 1 claim · used in 1 attack
Read the study itself (doi.org) ↗
Which beliefs it touches
- C7 Handwritten notes sets a limit on it
Randomised within-subject classroom trial, 230 economics students: no significant difference on graph/equation questions two days later (−0.056 SD with laptop notes). C7 weakened 2026-10-17 (consistency bound).
Attacks that used it
- C7 attack #2, 17 October 2026: narrowed