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50 Years of ERIC
50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ544964
Record Type: CIJE
Publication Date: 1997
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0012-1649
Exploring the Genetic Etiology of Low General Cognitive Ability from 14 to 36 Months.
Petrill, Stephen A.; And Others
Developmental Psychology, v33 n3 p544-48 May 1997
Examined data on cognitive ability of mono- and dizygotic twins who ranked in the bottom 10th percentile of cognitive ability at 14, 20, 24, and 36 months. Statistical analyses suggested that there is a genetic etiology in low cognitive ability groups and that the stability of low cognitive ability over time is due primarily to genetic factors. (BC)
Descriptors: Cognitive Ability, Genetics, Infants, Longitudinal Studies, Toddlers, Twins
Publication Type: Reports - Research; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A