Knowledge, Tests, and Fadeout in Educational Interventions
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下载链接：
https://www.nber.org/papers/w18038
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资源简介：
Educational interventions are often evaluated and compared on the basis of their impacts on test scores. Decades of research have produced two empirical regularities: interventions in later grades tend to have smaller effects than the same interventions in earlier grades, and the test score impacts
提供机构：
美国国家经济研究局
创建时间：
2012-05-01
