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Clements, Douglas H.; Sarama, Julie; Layzer, Carolyn; Unlu, Fatih; Wolfe, Christopher B.; Spitler, Mary Elaine – Society for Research on Educational Effectiveness, 2013
Education needs generalizable models to scale up evidence-based practices and programs and longitudinal research evaluating the persistence of the effect of their implementation. This is particularly important given the "deep, systemic incapacity of U.S. schools, and the practitioners who work in them, to develop, incorporate, and extend new…
Descriptors: Longitudinal Studies, Mathematics Instruction, Instructional Effectiveness, Technology Uses in Education