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Peer reviewedBebout, Harriett C. – Journal for Research in Mathematics Education, 1990
Investigated whether children who reflected the structure of word problems with their concrete models were successful in learning to symbolically represent problems with structure-based open number sentences. Forty-five first graders were taught to write canonical and noncanonical open number sentences. (Author/YP)
Descriptors: Addition, Arithmetic, Elementary Education, Elementary School Mathematics
