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
layer
Your situation · from the applicability layer — absence means “not yet assessed,” never “doesn’t apply”
who's delivering
group / setting
cost
outcome class
Near-zero in primary and almost entirely correlational in secondary. The causal base is three small trials; what the homework IS beats how much of it there is.
mixedconf: mediumgc: medium16/1629/48
Homework — effects by age and by dosage · homework · ages 5–18 · structure
Not yet assessed for this question · 4
- Physical activity as an input — dose, fitness, and school outcomes
- Breakfast, school meals, and micronutrients — what feeding children actually buys
- School spending, charters, and what school-level choices actually move outcomes
- 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.