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Scalise, Nicole R.; Ramani, Geetha B. – Journal of Cognition and Development, 2021
Young children's symbolic magnitude understanding, or knowledge of how written numerals and number words can be ordered and compared, is thought to play an important role in their mathematical development. There is consistent evidence that symbolic magnitude skills predict mathematical achievement in later childhood and adulthood. Yet less is…
Descriptors: Predictor Variables, Symbols (Mathematics), Mathematics Skills, Mathematics Achievement
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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