What would it cost to get the most damaged/unprepared student to average performance in 4 years? Probably impossible. Certainly expensive 1/ https://twitter.com/blockedbyadam22/status/913940720318214144 …
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Replying to @BretWeinstein
Start in kindergarten and it is easy to get them to average in math in 3 years. Harder to do it for English. See Project Follow through.
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Replying to @rws1st @BretWeinstein
Teachers and school seems to make ~10% difference for student outcomes, innate ability >60%. Depressing, I know.
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Replying to @Plinz @BretWeinstein
Link? Did they test schools that met Roland Fryer's standards? Most schools do not make an engineering effort to improve what they do.
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Replying to @rws1st @BretWeinstein
Joscha Bach Retweeted Richard Haier
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8:18 PM - 30 Sep 2017
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