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Peer reviewed Peer reviewed
ERIC Number: EJ251342
Record Type: CIJE
Publication Date: 1981-Jun
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Origins of Concept Formation: Object Sorting and Object Preference in Early Infancy.
Starkey, David
Child Development, v52 n2 p489-97 Jun 1981
Examines the issue of object sorting in early infancy. Forty-eight infants at 6, 9, and 12 months were presented with eight sets of small, manipulable objects. At six months, selective manipulation was absent; at nine months, 94 percent of the infants sequentially touched similar objects and at 12 months 100 percent did so. (Author/DB)
Descriptors: Age Differences, Classification, Cognitive Development, Concept Formation, Infant Behavior, Infants, Longitudinal Studies, Object Manipulation, Serial Ordering
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A