Long-run Trends in the U.S. SES-Achievement Gap
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Rising inequality in the United States has raised concerns about potentially widening gaps in educational achievement by socio-economic status (SES). Using assessments from LTT-NAEP, Main-NAEP, TIMSS, and PISA that are psychometrically linked over time, we trace trends in SES gaps in achievement for
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美国国家经济研究局创建时间：
2019-03-01
