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Peer reviewedEnglish, Lyn D. – Educational Studies in Mathematics, 1991
Fifty children, ranging in age from 4 to 10, were individually administered a series of tasks involving different combinations of 2 items selected from a discrete set of items. Analyses of their performances revealed a series of six, increasingly sophisticated, solution strategies ranging from random number selection of items to a systematic…
Descriptors: Concept Formation, Developmental Tasks, Elementary Education, Elementary School Mathematics
