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Direct linkNomi, Takako; Allensworth, Elaine M. – American Educational Research Journal, 2013
In 2003, Chicago schools required students entering ninth grade with below-average math scores to take two periods of algebra. This led to higher test scores for students with both above- and below-average skills, yet failure rates increased for above-average students. We examine the mechanisms behind these surprising results. Sorting by incoming…
Descriptors: Scores, Grade 9, Algebra, Secondary School Mathematics
