seems like impulse control not major factor in school evaluation + selection? anyway people make bad choices -/-> more choices will hurt thmhttps://twitter.com/ModeledBehavior/status/829762906933837824 …
depending on nature of peer effects sorting might be an improvement on status quo, tho bleak. eg, if there's a threshhold effect...
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where past some very low fraction of bad students learning falls off cliff, might be better to concentrate those students together
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or even more dramatically just have finely graded course difficulty w/all students close in ability, and push hard
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I mean right now seems edu efficiency is hard-limited by high variance in student ability and (in primary, secondary) maturity
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ah so many thoughts! 1 is pub schools (in many places) already so well sorted on parental income prob wouldn't change much
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interesting...
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