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Geary, David C.; vanMarle, Kristy; Chu, Felicia W.; Hoard, Mary K.; Nugent, Lara – Journal of Educational Psychology, 2019
Children's first mathematics concept is their understanding of the quantities represented by number words (cardinal value), and the age at which they achieve this insight predicts their readiness for mathematics learning in school. We provide the first exploration of the factors that influence the age of becoming a cardinal principle knower (CPK),…
Descriptors: Age, Numbers, Preschool Children, Longitudinal Studies
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Piel, John A.; Baller, William A. – AEDS Journal, 1986
Designed to determine whether computer-assisted instruction could enhance performance on Piagetian classification and conservation tasks, this study divided 44 preschool children into an experimental group, which was exposed to computer lessons, and a control group. Both age and computer exposure were found to be significant variables. (LRW)
Descriptors: Analysis of Variance, Classification, Cognitive Development, Computer Assisted Instruction