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Autor/inn/en | Sussman, Adrienne; Ha, James |
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Titel | Developmental and Cross-Situational Stability in Infant Pigtailed Macaque Temperament |
Quelle | In: Developmental Psychology, 47 (2011) 3, S.781-791 (11 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0012-1649 |
DOI | 10.1037/a0022999 |
Schlagwörter | Animals; Personality Traits; Developmental Stages; Context Effect; Behavior Change; Age Differences; Responses; Correlation; Novelty (Stimulus Dimension); Prediction; Developmental Psychology; Generalization |
Abstract | We assessed developmental stability and context generalizability of temperament in pigtailed macaques ("Macaca nemestrina") from the University of Washington Infant Primate Research Lab. A principal components analysis condensed 6 behavioral measures into 2 components, interpreted as reactivity and boldness. Changes in these measures over the 1st 10 months of development showed a trend toward calmer and bolder behavior with age, with significant individual variation in the pattern of change. Boldness showed a quadratic pattern of change, whereas reactivity decreased linearly. We also studied the relationship between temperament and response to a novelty probe. The magnitude of the response to the novelty probe decreased slightly over time, and boldness and reactivity in a familiar setting did not predict these changes in response to novelty. In a 2nd principal components analysis, reactivity to novelty represented a distinct aspect of temperament. Our results demonstrate developmental changes and context dependency in macaque behavior. (Contains 7 tables and 2 figures.) (As Provided). |
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Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2017/4/10 |