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Saxe, Geoffrey B. – Child Development, 1979
Two studies sought to determine the developmental relationship between the child's use of counting as a notational symbol system to extract, compare, and reproduce numerical information and the development of number conservation. Subjects were four- to six-year-old children in Study 1 and seven- to nine-year-old learning disabled children in Study…
Descriptors: Computation, Concept Formation, Conservation (Concept), Early Childhood Education