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Mix, Kelly S.; Levine, Susan C.; Cheng, Yi-Ling; Young, Christopher J.; Hambrick, David Z.; Konstantopoulos, Spyros – Journal of Cognition and Development, 2017
In a previous study, Mix et al. (2016) reported that spatial skill and mathematics were composed of 2 highly correlated, domain-specific factors, with a few cross-domain loadings. The overall structure was consistent across grade (kindergarten, 3rd grade, 6th grade), but the cross-domain loadings varied with age. The present study sought to…
Descriptors: Spatial Ability, Mathematics Instruction, Kindergarten, Grade 3
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Kail, Robert V.; Miller, Carol A. – Journal of Cognition and Development, 2006
As children develop, they process information more rapidly. The primary aim of this study was to determine whether processing speed in the language domain develops at the same rate as global processing speed. A second aim was to determine the stability of processing speed throughout childhood and adolescence. Children (N = 116) were tested on 10…
Descriptors: Children, Adolescents, Cognitive Processes, Language Processing