Instruction Time, Classroom Quality, and Academic Achievement
收藏NBER2013-09-01 更新2025-01-04 收录
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https://www.nber.org/papers/w19464
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Many countries, American jurisdictions and charter schools have recently embraced longer school days or more time devoted to core academic classes. Recent research generally supports the notion that additional time raises achievement, though difficulties isolating an exogenous source of variation
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美国国家经济研究局创建时间：
2013-09-01
