The Evidence on Teaching

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
evidencealldrop DA–BA only
evaluatoranyno dev-ledindependent
durabilityanyfollow-up≥1yr≥2yr
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Sentence combining improves writing where grammar teaching fails — the same meta-analyses score them +0.50 and −0.32.

moderate supportconf: mediumgc: low
8/89/48connected:Does teaching grammar improve chilDoes teaching movement transfer toDoes handwriting and transcriptionDoes teaching spelling work, and w

Does sentence combining improve writing? · writing · ages 5–18

Not yet assessed for this question · 1

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