Distributed Practice in Verbal Recall Tasks¶
Cepeda, N. J., Pashler, H., Vul, E., Wixted, J. T., & Rohrer, D. (2006). Distributed Practice in Verbal Recall Tasks: A Review and Quantitative Synthesis. Psychological Bulletin, 132(3), 354-380.
Cited by¶
10 citations across 10 artifacts.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Batch Size
- Software development: release cadence (continuous deployment versus quarterly), sprint length, pull-request and code-review size, database batch inserts, CI test batching, and staged feature-flag rollouts. Education and learning: assignment and feedback cadence (weekly quizzes versus midterm-and-final), curriculum chunking, and the massed-versus-spaced practice trade-off.
This sourceEstablishes the spacing effect: distributed (small-batch) practice yields better retention than massed practice.
Supported in partVerified against the work's full text
Supplies strong evidence for the massed-versus-spaced practice item only; assignment and feedback cadence and curriculum chunking are not examined.
“Only 12 of 271 comparisons of massed and spaced performance showed no effect or a negative effect from spacing, making the spacing effect quite robust.”
- Software development: release cadence (continuous deployment versus quarterly), sprint length, pull-request and code-review size, database batch inserts, CI test batching, and staged feature-flag rollouts. Education and learning: assignment and feedback cadence (weekly quizzes versus midterm-and-final), curriculum chunking, and the massed-versus-spaced practice trade-off.
- Prospective Memory
- Public health and policy — vaccination booster schedules, recall notices, tax-filing reminders, the whole infrastructure of deferred-action public services. Education — spaced-repetition schedules implementing encode-now / retrieve-on-schedule as a learning tool; assignment deadlines structuring deferred work.
This sourceReviews spaced-repetition scheduling as a learning tool implementing retrieval on a deferred schedule.
Supported in partVerified against the work's full text
Cepeda et al. support spaced practice as an educational tool for retention, but do not frame it as prospective memory or discuss assignment deadlines; expanding schedules are left unresolved.
“the literature clearly suggests that distributing practice in this way is likely to markedly improve students’ retention of course material”
- Public health and policy — vaccination booster schedules, recall notices, tax-filing reminders, the whole infrastructure of deferred-action public services. Education — spaced-repetition schedules implementing encode-now / retrieve-on-schedule as a learning tool; assignment deadlines structuring deferred work.
- Spaced Repetition
- The 2006 analysis (Distributed practice in verbal recall tasks: A review and quantitative synthesis, Psychological Bulletin) quantified effect sizes across spacing parameters: optimal gaps typically ranged from 10-20% of the desired retention interval (if you want to retain information for one year, the optimal final review gap is ~5-12 weeks before the assessment), and longer gaps between review sessions consistently produced better retention than massed or closely-spaced sessions.
This sourceMeta-analytic synthesis (317 experiments) establishing robust spacing-effect benefits for long-term retention; quantitative basis for spaced-practice scheduling in ZPD-aligned review.
Supported in partVerified against the work's full text
The meta-analysis shows spacing beats massing and the best gap grows with retention interval, but gives no 10-20% rule and finds overly long gaps stop helping.
“spaced (vs. massed) learning of items consistently shows benefits, regardless of retention interval, and learning benefits increase with increased time lags between learning presentations.”
- The 2006 analysis (Distributed practice in verbal recall tasks: A review and quantitative synthesis, Psychological Bulletin) quantified effect sizes across spacing parameters: optimal gaps typically ranged from 10-20% of the desired retention interval (if you want to retain information for one year, the optimal final review gap is ~5-12 weeks before the assessment), and longer gaps between review sessions consistently produced better retention than massed or closely-spaced sessions.
- Zone of Proximal Development (ZPD)
- Early Childhood: Read-aloud selection, emergent-literacy scaffolding, dialogic-reading interaction, Reggio Emilia and Montessori-aligned practices.
This sourceMeta-analytic synthesis (317 experiments) establishing robust spacing-effect benefits for long-term retention; quantitative basis for spaced-practice scheduling in ZPD-aligned review.
- Early Childhood: Read-aloud selection, emergent-literacy scaffolding, dialogic-reading interaction, Reggio Emilia and Montessori-aligned practices.
Mechanisms¶
- Learning Spacing Schedule
- Its strength is that it exploits the spacing effect
This sourceSynthesizes evidence that distributed rather than massed practice improves later retention.
- Its strength is that it exploits the spacing effect
- Short-Term to Long-Term Memory Consolidation Routine
- She reviews the material in expanding intervals — later the same day, two days on, a week on, three weeks on — each pass a reactivation that re-strengthens the traces before they fully fade, exploiting the well-documented spacing effect and the shape of the forgetting curve.
This sourceDistributed practice improves later verbal recall, with benefits depending on both spacing and retention intervals.
- She reviews the material in expanding intervals — later the same day, two days on, a week on, three weeks on — each pass a reactivation that re-strengthens the traces before they fully fade, exploiting the well-documented spacing effect and the shape of the forgetting curve.
- Spaced Exposure Schedule
- Spaced Repetition Timing
- Its strength is efficiency under scarcity: it concentrates scarce study time on the items nearest their forgetting edge and lets stable knowledge widen out of the way, exploiting the well-documented spacing effect — distributed practice retains far better than massed practice for the same total exposure.
This sourceFinds a robust advantage for distributed over massed practice in verbal-recall tasks, conditional on spacing and retention intervals.
- Its strength is efficiency under scarcity: it concentrates scarce study time on the items nearest their forgetting edge and lets stable knowledge widen out of the way, exploiting the well-documented spacing effect — distributed practice retains far better than massed practice for the same total exposure.
- Stabilization and Consolidation Schedule
- So the program runs a consolidation schedule: brief spaced refresher sessions at expanding intervals after the block, exploiting the way distributed practice yields more durable retention than a single massed effort.
This sourceFinds that spaced practice produces more durable retention than massed practice and that useful spacing expands with the desired retention interval.
- So the program runs a consolidation schedule: brief spaced refresher sessions at expanding intervals after the block, exploiting the way distributed practice yields more durable retention than a single massed effort.
- Temporal Contiguity Training Schedule
- The schedule pins the marker to within a fraction of a second of the behavior so cue and outcome fall inside that window, and then spaces the training: several short sessions across days rather than one long drill, because spaced repetition consolidates the association far more durably than massing it.
This sourceFinds that distributing practice across multiple sessions generally produces more durable retention than massing the same practice into one session.
- The schedule pins the marker to within a fraction of a second of the behavior so cue and outcome fall inside that window, and then spaces the training: several short sessions across days rather than one long drill, because spaced repetition consolidates the association far more durably than massing it.
Verification¶
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Does it back the claim? Read against the text for 3 of 10 citations: 3 supported in part. Each verdict is shown under its citation below, with what in the work backs the sentence.
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