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Breit, Moritz; Brunner, Martin; Preckel, Franzis – Developmental Psychology, 2021
Differentiation hypotheses concern changes in the structural organization of cognitive abilities that depend on the level of general intelligence (ability differentiation) or age (developmental differentiation). Part 1 of this article presents a review of the literature on ability and developmental differentiation effects in children, revealing…
Descriptors: Cognitive Ability, Age Differences, Child Development, Elementary School Students
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Swanson, H. Lee; Jerman, Olga; Zheng, Xinhua – Journal of Educational Psychology, 2008
The influence of cognitive growth in working memory (WM) on mathematical problem solution accuracy was examined in elementary school children (N = 353) at risk and not at risk for serious math problem solving difficulties. A battery of tests was administered that assessed problem solving, achievement, and cognitive processing (WM, inhibition,…
Descriptors: Elementary School Students, Inhibition, Problem Solving, Short Term Memory