Temperamental Growth in Infancy: Demographic, Maternal Symptom, and Stress Contributions to Overarching and Fine-Grained Dimensions

Temperament growth has been examined in infancy, but the spectrum of reactive and regulatory dimensions was not previously considered. We evaluated linear and nonlinear growth trajectories for overarching factors and fine-grained indicators of infant temperament obtained via parent report (N = 143)...

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Bibliographische Detailangaben
Veröffentlicht in:	Merrill-Palmer Quarterly. - Wayne State University Press, 2019. - 65(2019), 2, Seite 121-157
1. Verfasser:	Gartstein, Maria A. (VerfasserIn)
Weitere Verfasser:	Hancock, Gregory R.
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2019
Zugriff auf das übergeordnete Werk:	Merrill-Palmer Quarterly
Schlagworte:	Behavioral sciences Biological sciences Social sciences Mathematics Physical sciences


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100	1		\|a Gartstein, Maria A. \|e verfasserin \|4 aut
245	1	0	\|a Temperamental Growth in Infancy: Demographic, Maternal Symptom, and Stress Contributions to Overarching and Fine-Grained Dimensions
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520			\|a Temperament growth has been examined in infancy, but the spectrum of reactive and regulatory dimensions was not previously considered. We evaluated linear and nonlinear growth trajectories for overarching factors and fine-grained indicators of infant temperament obtained via parent report (N = 143) at 4, 6, 8, 10, and 12 months of age. Contributions of infant sex, family socioeconomic status, maternal stress, depression, and anxiety to trajectory parameters were also considered. Results indicated nonlinear trajectories as best fitting for negative emotionality (quadratic model) and regulatory capacity/orienting (piecewise), with a linear model deemed most optimal for positive affectivity/surgency. However, models of best fit associated with the overarching temperament factors were not consistently representative of the underlying fine-grained dimensions. Results indicate primarily nonlinear growth of infant temperament across the first year of life and support the importance of fine-grained level analyses. Effects of infant sex, socioeconomic status, maternal stress, anxiety and depression symptoms were generally consistent with hypotheses.
540			\|a © 2019 by Wayne State University Press
650		4	\|a Behavioral sciences \|x Psychology \|x Personality psychology \|x Personality \|x Personality theories \|x Trait theory \|x Temperament
650		4	\|a Biological sciences \|x Biology \|x Developmental biology \|x Human developmental stages \|x Childhood \|x Infancy
650		4	\|a Behavioral sciences \|x Psychology \|x Developmental psychology \|x Child psychology \|x Child development
650		4	\|a Social sciences \|x Population studies \|x Human populations \|x Persons \|x Children \|x Infants
650		4	\|a Biological sciences \|x Biology \|x Developmental biology \|x Growth and development \|x Biological development \|x Cognitive development \|x Language development
650		4	\|a Behavioral sciences \|x Psychology \|x Cognitive psychology \|x Emotion \|x Emotionality
650		4	\|a Mathematics \|x Applied mathematics \|x Statistics \|x Applied statistics \|x Descriptive statistics \|x Measures of variability \|x Statistical variance
650		4	\|a Behavioral sciences \|x Psychology \|x Clinical psychology \|x Psychological stress
650		4	\|a Behavioral sciences \|x Psychology \|x Cognitive psychology \|x Emotion \|x Emotional states \|x Anxiety
650		4	\|a Physical sciences \|x Chemistry \|x Chemical properties \|x Reactivity
650		4	\|a Behavioral sciences \|x Psychology \|x Personality psychology \|x Personality \|x Personality theories \|x Trait theory \|x Temperament
650		4	\|a Biological sciences \|x Biology \|x Developmental biology \|x Human developmental stages \|x Childhood \|x Infancy
650		4	\|a Behavioral sciences \|x Psychology \|x Developmental psychology \|x Child psychology \|x Child development
650		4	\|a Social sciences \|x Population studies \|x Human populations \|x Persons \|x Children \|x Infants
650		4	\|a Biological sciences \|x Biology \|x Developmental biology \|x Growth and development \|x Biological development \|x Cognitive development \|x Language development
650		4	\|a Behavioral sciences \|x Psychology \|x Cognitive psychology \|x Emotion \|x Emotionality
650		4	\|a Mathematics \|x Applied mathematics \|x Statistics \|x Applied statistics \|x Descriptive statistics \|x Measures of variability \|x Statistical variance
650		4	\|a Behavioral sciences \|x Psychology \|x Clinical psychology \|x Psychological stress
650		4	\|a Behavioral sciences \|x Psychology \|x Cognitive psychology \|x Emotion \|x Emotional states \|x Anxiety
650		4	\|a Physical sciences \|x Chemistry \|x Chemical properties \|x Reactivity
655		4	\|a research-article
700	1		\|a Hancock, Gregory R. \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Merrill-Palmer Quarterly \|d Wayne State University Press, 2019 \|g 65(2019), 2, Seite 121-157 \|w (DE-627)332831426 \|w (DE-600)2054655-5 \|x 15350266 \|7 nnns
773	1	8	\|g volume:65 \|g year:2019 \|g number:2 \|g pages:121-157
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