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Direct linkHull, Darrell M.; Hinerman, Krystal M.; Ferguson, Sarah L.; Chen, Qi; Näslund-Hadley, Emma I. – Educational Evaluation and Policy Analysis, 2018
Teacher professional development and in-class mentors were used to support structured inquiry with math manipulatives. Twenty-four primary schools (n = 6,628 students) were randomly assigned to treatment and control groups as an experimental field trial to examine the effectiveness of this instructional approach in a scaled-up application in…
Descriptors: Elementary School Teachers, Faculty Development, Mathematics Instruction, Inquiry
Lynch, Kathleen; Kim, James S. – Educational Evaluation and Policy Analysis, 2017
Prior research suggests that summer learning loss among low-income children contributes to income-based gaps in achievement and educational attainment. We present results from a randomized experiment of a summer mathematics program conducted in a large, high-poverty urban public school district. Children in the third to ninth grade (N = 263) were…
Descriptors: Summer Programs, Mathematics Instruction, Low Income Groups, Randomized Controlled Trials
