Paired flashcard learners show more accurate immediate metacognitive calibration than individual learners, who overestimate by roughly 20%¶

Claim · All claims
Evidence · 1 study (2 entries) · causal r3 · q3 · i1 small
Currency · newest study 2024 · checked against its sources 2026-10-19 (automated, 2 of 2 entries) · not reviewed by a person

Subclaims¶

q3 i? Individual flashcard learners were overconfident (M = .20) on immediate gJOLs while paired learners were relatively accurate (M = .00) in Experiment 1. → Imundo 2024 q3 i1 The calibration benefit replicated in Experiment 2 at the immediate test (d = 0.36) even with dropping prohibited. → Imundo 2024 (2)

Evidence¶

Imundo 2024¶

Imundo, M. N., Zung, I., Whatley, M. C., & Pan, S. C. (2024). When Two Learners Are Better Than One: Using Flashcards with a Partner Improves Metacognitive Accuracy. Metacognition and Learning. https://link.springer.com/journal/11409/articles

q3 · i? · causal · r3

Experiment 1, a preregistered between-subjects experiment with 152 undergraduates learning GRE word-definition pairs, compared metacognitive calibration (gJOL minus actual test performance). Individual learners were "overconfident (M = .20, SD = .22)" while paired learners were near-perfectly calibrated; the difference was significant at p < .001.

"Individual learners were overconfident (M = .20, SD = .22), whereas Paired learners were relatively accurate (M = .00, SD = .22), t (149) = 5.66, p < .001, 95% CI [.13, .28]."

Imundo 2024 (2)¶

Imundo, M. N., Zung, I., Whatley, M. C., & Pan, S. C. (2024). When Two Learners Are Better Than One: Using Flashcards with a Partner Improves Metacognitive Accuracy. Metacognition and Learning. https://link.springer.com/journal/11409/articles

q3 · i1 · causal · r3

Experiment 2 (141 participants, dropping prohibited, initial study phase added) replicated the immediate-test calibration difference with a smaller effect, d = 0.36, p = .034, confirming the miscalibration "cannot simply be attributed to a lack of exposure to dropped items."

"Again replicating the results of Experiment 1, Individual learners (M = .18, SD = .27) were more overconfident than Paired learners (M = .08, SD = .26), t (139) = 2.14, p = .034, d = 0.36, 95% CI [.007, .19]."

Discussion¶

Related Claims¶

• Global judgments of learning correlate moderately-to-strongly with final test performance in both individual and paired conditions — related
• Individual learners complete more flashcard practice cycles than paired learners, though inconsistently across experiments — related
• Requiring overt retrieval eliminates the metacognitive calibration advantage of paired flashcard learning — related
• Studying flashcards in pairs raised negative affect in Experiment 1, but not in Experiment 2, which added an icebreaker and relaxed feedback rules — related
• Paired flashcard learners drop far fewer flashcards from study than individual learners — related
• Individual and paired flashcard learning yield comparable final cued-recall test performance — related