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Carr, Martha; Taasoobshirazi, Gita; Stroud, Rena; Royer, James M. – Contemporary Educational Psychology, 2011
One hundred and seventy-eight second grade students from two states (Georgia and Massachusetts) participated in an experiment in which they were randomly assigned to either (1) a computer program designed to increase fluency in addition and subtraction, (2) a program designed to improve cognitive strategy use for addition and subtraction, (3) a…
Descriptors: Mathematics Achievement, Elementary School Mathematics, Grade 2, Elementary School Students