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Margett, Tessa E.; Witherington, David C. – Child Development, 2011
This study investigated preschoolers' living kinds conceptualization by employing an extensive stimulus set and alternate indices of understanding. Thirty-four 3- to 5-year-olds and 36 adult undergraduates completed 3 testing phases involving 4 object classes: plants, animals, mobile, and immobile artifacts. The phases involved inquiries…
Descriptors: Testing, Preschool Children, Undergraduate Students, Biology
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White, Kathleen M. – Child Development, 1971
Descriptors: Ability Identification, Age Differences, Classification, Cognitive Ability