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50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ387646
Record Type: CIJE
Publication Date: 1989
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Temperament Ratings at Two Weeks, Two Months, and One Year: Differential Stability of Activity and Emotionality.
Worobey, John; Blajda, Virginia M.
Developmental Psychology, v25 n2 p257-63 Mar 1989
Among 36 newborns, Infant Behavior Questionnaire (IBQ) activity level, responsivity, and irritability exhibited stability from 2 weeks to 2 months and from 2 months to 12 months. Irritability was stable from 2 weeks to 12 months. IBQ ratings generally increased by year's end. (RH)
Descriptors: Affective Behavior, Age Differences, Longitudinal Studies, Neonates, Parent Influence, Personality, Physical Activity Level
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Behavioral Stability