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Saravo, Anne; Gollin, Eugene S. – J Exp Child Psychol, 1969
Project carried out under Contract No. PH 43 65-1011 between the Public Health Service, National Institutes of Child Health and Human Development and the Fels Research Institute.
Descriptors: Age Differences, Cognitive Development, Discrimination Learning, Mediation Theory
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Robinson, Katherine M.; Arbuthnott, Katherine D.; Rose, Danica; McCarron, Michelle C.; Globa, Carin A.; Phonexay, Sylvia D. – Journal of Experimental Child Psychology, 2006
Age-related changes in children's performance on simple division problems (e.g., 6 divided by 2, 72 divided by 9) were investigated by asking children in Grades 4 through 7 to solve 32 simple division problems. Differences in performance were found across grade, with younger children performing more slowly and less accurately than older children.…
Descriptors: Intermediate Grades, Grade 4, Grade 5, Grade 6