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
Your situation · from the applicability layer — absence means “not yet assessed,” never “doesn’t apply”
who's delivering
group / setting
cost
outcome class
Teaching coding teaches coding: the one clean school RCT gives g=0.47-0.68. Which approach you pick barely matters, and almost every effect size rests on an instrument the developers built.
moderate supportconf: mediumgc: lowDoes teaching programming actually teach programming — and does the method matter? · computer-science · ages 5–18
Not yet assessed for this question · 6
- Physical activity as an input — dose, fitness, and school outcomes
- Interleaving (mixing problem types vs blocking)
- Breakfast, school meals, and micronutrients — what feeding children actually buys
- Retrieval practice (the testing effect)
- Spaced (distributed) practice
- Vision — outdoor time against myopia, and screening and correction for achievement
The URL is the state — any view you build here is a permalink you can hand to someone mid-argument.