Explore the evidence
1 of 88 decisions · clear everything
Survives the gold standardIndependent, durable, rigorousThe debunked shelfCheap winsFor parents at homeFamous numbers, deflatedWhere we admit ignoranceThe terrain
domain
survival prior
Your situation · from the applicability layer — absence means “not yet assessed,” never “doesn’t apply”
who's delivering
group / setting
outcome class
Spacing beats massing at equal total time — the most robust finding in learning science. Space repetitions at ~10–20% of how long you need to remember.
strong supportconf: highgc: low7/712/48connected:Interleaving (mixing problem typesMath-fact fluency and timed practiRetrieval practice (the testing ef
Spaced (distributed) practice · practice · ages 6–18 · method
Not yet assessed for this question · 5
- Physical activity as an input — dose, fitness, and school outcomes
- Does teaching movement transfer to cognition, achievement, or lifelong activity?
- Phonemic awareness training (and whether it needs letters)
- Reading fluency — guided repeated oral reading, and whether repetition matters
- Vision — outdoor time against myopia, and screening and correction for achievement
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