The Evidence on Teaching

Explore the evidence

7 of 88 decisions · clear everything

Survives the gold standard Independent, durable, rigorous The debunked shelf Cheap wins For parents at home Famous numbers, deflated Where we admit ignorance The terrain

evidenceall drop D A–B A only

evaluatorany no dev-led independent

durabilityany follow-up ≥1yr ≥2yr

what are these? →

Your situation · from the applicability layer — absence means “not yet assessed,” never “doesn’t apply”

who's delivering

group / setting

cost

outcome class

Grit is conscientiousness renamed and adds 0.4% to grade prediction; self-control genuinely predicts life outcomes but is 60% heritable with zero shared environment, and training moves ratings, not lives.

mixedconf: highgc: medium

20/2036/48connected:Should a school buy a social and e Does teaching a growth mindset rai How should a school run its classr

Are self-control and grit teachable levers on achievement? · character · ages 4–18

Growth-mindset interventions change beliefs almost everywhere and change achievement almost nowhere: the two independent national-scale trials measured standardized tests and found exactly zero.

mixedconf: highgc: low

18/1829/48connected:Fadeout Systematic/explicit phonics vs who Talent and trainability Are self-control and grit teachabl

Does teaching a growth mindset raise achievement? · character · ages 4–18

Unallocated money is the worst buy in the database; the same dollars as No-Excuses charters buy +0.3–0.4 SD/yr — and the average charter is a precise null.

mixedconf: highgc: low

8/839/48connected:Tutoring Background knowledge and vocabular Teacher quality Math curriculum choice

School spending, charters, and what school-level choices actually move outcomes · school-structure · ages 4–18 · structure

SEL programmes move the ratings they are evaluated on far more than the attainment they are sold on: the famous +0.27 is now 0.10, and no large independent trial has reproduced it on an externally marked test.

mixedconf: highgc: low

19/1948/48connected:Are self-control and grit teachabl How should a school run its classr

Should a school buy a social and emotional learning programme? · character · ages 4–18

Executive function trains like a task, not like a capacity: gains are real, narrow, and gone at follow-up, EF curricula are null under independent trial, and the latent construct is ~100% heritable.

no effectconf: highgc: low

21/2148/48connected:Does working-memory or brain train How should a school run its classr Fadeout Talent and trainability

Can executive function be trained, and does it transfer to learning? · character · ages 4–18

Teaching movement teaches movement: the skills improve, but transfer to cognition, achievement, or lifelong activity is near zero in the best trials.

no effectconf: highgc: medium

7/710/48connected:Does arts education raise academic Physical activity as an input Does teaching grammar improve chil Does handwriting and transcription+5

Does teaching movement transfer to cognition, achievement, or lifelong activity? · physical-development · ages 4–18

Sort by what the software replaces: adaptive drill inside the school day buys +0.05-0.20 SD; a device, a connection or the teacher buys zero to negative; LLM tutors have no usable evidence at all.

mixedconf: mediumgc: low

53/5339/48connected:Placement and mastery diagnosis Mastery learning (teach → test → r Tutoring Class-size reduction

Does educational technology raise learning — CAI, adaptive software, devices, screens, and AI tutors? · edtech · ages 5–18 · structure

The URL is the state — any view you build here is a permalink you can hand to someone mid-argument.