Trends in the Black-White Achievement Gap:Clarifying the Meaning of Within- and Between-School Achievement Gaps
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We decompose black-white achievement gap trends between 1971 and 2004 into trends in within- and between-school differences. We show that the previous finding that narrowing within-school inequality explains most of the decline in the black-white achievement gap between 1971 and 1988 is sensitive to
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美国国家经济研究局创建时间：
2008-08-01
