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ERIC Number: EJ440012
Record Type: Journal
Publication Date: 1992
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0012-1649
Genetic Influence on Tester-Rated Infant Temperament as Assessed by Bayley's Infant Behavior Record: Nonadoptive and Adoptive Siblings and Twins.
Braungart, Julia M.; And Others
Developmental Psychology, v28 n1 p40-47 Jan 1992
The Infant Behavior Record (IBR) assessed the temperament of 95 nonadoptive and 80 adoptive sibling pairs at 1 and 2 years of age. Data from this and an earlier similar study of identical and fraternal twins yielded evidence for genetic influence for IBR factors of extraversion, activity, and task orientation. (BC)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A