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Direct linkSchneider, Michael; Merz, Simon; Stricker, Johannes; De Smedt, Bert; Torbeyns, Joke; Verschaffel, Lieven; Luwel, Koen – Child Development, 2018
The number line estimation task is widely used to investigate mathematical learning and development. The present meta-analysis statistically synthesized the extensive evidence on the correlation between number line estimation and broader mathematical competence. Averaged over 263 effect sizes with 10,576 participants with sample mean ages from 4…
Descriptors: Number Concepts, Numbers, Mathematics Instruction, Children
Peer reviewedPaik, Jae H.; Mix, Kelly S. – Child Development, 2003
Two experiments tested claim that transparency of Korean fraction names promotes fraction concepts. Findings indicated that U.S. and Korean first- and second-graders erred similarly on a fraction-identification task, by treating fractions as whole numbers. Korean children performed at chance when whole-number representation was included but…
Descriptors: Children, Cognitive Development, Comparative Analysis, Cross Cultural Studies
