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Peer reviewedGeary, David C.; Burlingham-Dubree, Maryann – Journal of Experimental Child Psychology, 1989
Suggested that strategy choices for solving addition problems were related to numerical and spatial ability domains, while the speed of executing the component process of fact retrieval was related to arithmetic ability only. Findings supported the convergent validity of the strategy choice model and its discriminant validity. (RH)
Descriptors: Addition, Early Childhood Education, Kindergarten Children, Mathematics Skills
