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Download full textReardon, Sean F. – Stanford Center for Education Policy Analysis, 2021
Has the gap in average standardized test scores between students from high- and low-income families widened, narrowed, or remained stable over the last 3 decades? The question is important both because the achievement gap is measure of how (un)equally educational opportunities are distributed in the US, and because the disparity in educational…
Descriptors: Standardized Tests, Scores, Family Income, Academic Achievement
