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Mandler, Jean M.; McDonough, Laraine – Cognitive Development, 1993
Four experiments investigated conceptual categorization in 7- to 11-month-old infants. Data revealed global differentiation of animals and vehicles, with lack of differentiation of basic level categories within the animal domain, in contrast to data from other studies designed to assess perceptual categorization. Results suggest that infants may…
Descriptors: Concept Formation, Early Childhood Education, Fundamental Concepts, Infants
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Chalmers, Kerry A.; Grogan, Melissa J. – Cognitive Development, 2006
The basis of young children's performance of judgments of recency and frequency was investigated using a modified version of Huppert and Piercy's [Huppert, F. A., & Piercy, M. (1978). The role of trace strength in recency and frequency judgements by amnesic and control subjects. Quarterly Journal of Experimental Psychology, 30, 347-354]…
Descriptors: Age Differences, Individual Development, Young Children, Pictorial Stimuli
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Ross, Shannon; Treiman, Rebecca; Bick, Suzanne – Cognitive Development, 2004
To examine how young children learn to read new words, we asked preschoolers (N = 115, mean age 4 years, 8 months) to learn and remember novel spellings that made sense based on letter names (e.g. TZ for "tease") and spellings that were visually distinctive but phonetically inappropriate. Children who were more knowledgeable about letter names…
Descriptors: Preschool Children, Spelling, Phonetics, Difficulty Level