Analyzing Social Experiments as Implemented: A Reexamination of the Evidence From the HighScope Perry Preschool Program
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https://www.nber.org/papers/w16238
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资源简介：
Social experiments are powerful sources of information about the effectiveness of interventions. In practice, initial randomization plans are almost always compromised. Multiple hypotheses are frequently tested. "Significant" effects are often reported with p-values that do not account for
提供机构：
美国国家经济研究局
创建时间：
2010-07-01
