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Direct linkYounger, Barbara A.; Johnson, Kathy E. – Child Development, 2006
Previous research suggests that model competence does not emerge until relatively late in infancy (20-26 months). Development was systematically analyzed within 3 key areas--count noun learning, dual representation, and categorization--hypothesized to support the emergence of model competence in the second year. In an object-handling preferential…
Descriptors: Infants, Models, Concept Formation, Visual Discrimination
