Explore the evidence
0 of 88 decisions · clear everything
Survives the gold standardIndependent, durable, rigorousThe debunked shelfCheap winsFor parents at homeFamous numbers, deflatedWhere we admit ignoranceThe terrain
domain
- math6
- reading6
- writing6
- early childhood5
- science5
- arts4
- character4
- debunked3
- foreign language3
- health3
- history civics3
- practice3
- grouping2
- instruction style2
- motor skills2
- music2
- transfer2
- assessment1
- behavior1
- class size1
- computer science1
- curriculum1
- deliberate practice1
- edtech1
- feedback1
- mastery1
- physical development1
- practical1
- school structure1
- sport1
- talent1
- teachers1
- time1
- tutoring1
layer
Your situation · from the applicability layer — absence means “not yet assessed,” never “doesn’t apply”
who's delivering
- nothing assessed yet
group / setting
cost
- nothing assessed yet
outcome class
- nothing assessed yet
Nothing matches. Where a filter finds nothing, the honest reading is “not yet read,” never “no evidence exists” — see the coverage map for what remains unread.
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
- Talent and trainability — what is heritable, and what that does not license
- 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.