Why Does Value-Added Work? Implications of a Dynamic Model of Student Achievement
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https://www.nber.org/papers/w34119
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资源简介：
Non-experimental value-added models have been shown to yield forecast-unbiased estimates of teacher and school effects. To investigate, we propose a dynamic state-space model of knowledge accumulation, in which test scores are imperfect measures of knowledge, and students receive temporary and
提供机构：
美国国家经济研究局
创建时间：
2025-08-01
