A randomized controlled trial of interleaved mathematics practice
Lower secondary (grades 7–9) Foundations of optimal learning
Links to claims
Supports (1)
| Claim | Basis |
|---|---|
| C11 | Preregistered cluster RCT in 54 US grade-7 maths classes: interleaved practice beat blocked on an unannounced test a month later (61 % vs 38 %, d = 0.83). Abstract only. |
Review state: first-pass draft, pending human review.
Source note
Syntes: A randomized controlled trial of interleaved mathematics practice (2020)
Källa: https://doi.org/10.1037/edu0000367 (Journal of Educational Psychology 112(1), 40–52)
Verified content
- Preregistered cluster-randomised trial, 54 seventh-grade maths classes (US), interleaved vs blocked assignments over 4 months, then an interleaved review for both; unannounced test one month later.
- Per abstract: interleaved 61 % vs blocked 38 %, d = 0.83; teachers implemented without training and supported it.
- Read: abstract (OpenAlex). The classroom anchor for C11 alongside Kremer et al. 2026 (year-long, no year-end gain).
Metadata as recorded
- ID
- LEARN-021
- Tier
- RCT
- Titel
- A randomized controlled trial of interleaved mathematics practice
- År
- 2020
- Källa/DOI
- https://doi.org/10.1037/edu0000367 (Journal of Educational Psychology 112(1), 40–52)
- Åldersgrupp
- grundskola-hog
- Teman
- optimalt-larande-grunder
- Hämtad
- 2026-10-15