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Accelerating Opportunity: The Effects of Instructionally Supported Detracking

The pivotal role of Algebra in the educational trajectories of U.S. students continues to motivate controversial, high-profile policies focused on when students access the course, their classroom peers, and how the course is taught. This random-assignment partnership study examines an innovative district-level reform—the Algebra I Initiative—that placed 9th-grade students with prior math scores well below grade level into Algebra I classes coupled with teacher training instead of a remedial pre-Algebra class. We find that this reform significantly increased grade-11 math achievement (ES = 0.2 SD) without lowering the achievement of classroom peers eligible for conventional Algebra I classes. This initiative also increased attendance, district retention, and overall math credits. These results suggest that higher expectations for the lowest-performing students coupled with aligned teacher supports is a promising model for realizing students’ mathematical potential.

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Document Object Identifier (DOI)
10.26300/v492-1p91
EdWorkingPaper suggested citation:
Dee, Thomas S, and Elizabeth Huffaker. (). Accelerating Opportunity: The Effects of Instructionally Supported Detracking. (EdWorkingPaper: -986). Retrieved from Annenberg Institute at Brown University: https://doi.org/10.26300/v492-1p91

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