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Dennis, Tracy A.; Buss, Kristin A.; Hastings, Paul D.; Bell, Martha Ann; Diaz, Anjolii; Adam, Emma K.; Miskovic, Vladimir; Schmidt, Louis A.; Feldman, Ruth; Katz, Lynn Fainsilber; Rigterink, Tami; Strang, Nicole M.; Hanson, Jamie L.; Pollak, Seth D.; Dahl, Ronald E.; Silk, Jennifer S.; Siegle, Greg J.; Beauchaine, Theodore P.; Cicchetti, Dante; Rogosch, Fred A.; Fox, Nathan A.; Kirwan, Michael; Reeb-Sutherland, Bethany; Gunnar, Megan R.; Obradovic, Jelena; Boyce, W. Thomas; Molenaar, Peter C. M.; Gates, Kathleen M. – Monographs of the Society for Research in Child Development, 2012
In the past decade, there has been a dramatic growth in research examining the development of emotion from a physiological perspective. However, this widespread use of physiological measures to study emotional development coexists with relatively few guiding principles, thus reducing opportunities to move the field forward in innovative ways. The…
Descriptors: Physiology, Psychological Patterns, Emotional Development, Measurement
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Gunnar, Megan R.; Kryzer, Erin; Van Ryzin, Mark J.; Phillips, Deborah A. – Child Development, 2010
This study examined the increase in salivary cortisol from midmorning to midafternoon in 151 children (3.0-4.5 years) in full-time home-based day care. Compared to cortisol levels at home, increases were noted in the majority of children (63%) at day care, with 40% classified as a stress response. Observations at day care revealed that intrusive,…
Descriptors: Aggression, Child Behavior, Scoring, Child Care
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Tottenham, Nim; Hare, Todd A.; Quinn, Brian T.; McCarry, Thomas W.; Nurse, Marcella; Gilhooly, Tara; Millner, Alexander; Galvan, Adriana; Davidson, Matthew C.; Eigsti, Inge-Marie; Thomas, Kathleen M.; Freed, Peter J.; Booma, Elizabeth S.; Gunnar, Megan R.; Altemus, Margaret; Aronson, Jane; Casey, B. J. – Developmental Science, 2010
Early adversity, for example poor caregiving, can have profound effects on emotional development. Orphanage rearing, even in the best circumstances, lies outside of the bounds of a species-typical caregiving environment. The long-term effects of this early adversity on the neurobiological development associated with socio-emotional behaviors are…
Descriptors: Check Lists, Social Development, Emotional Disturbances, Child Behavior
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Gunnar, Megan R.; Stone, Cheryl – Child Development, 1984
Mothers of 48 infants approximately 12 months old displayed either positive or neutral affect while their infants responded to pleasant, ambiguous, or aversive toys. On the first trial maternal affect had no effect; on the second trial, positive maternal affect resulted in more positive infant responses, but only for the ambiguous toy. (Author/RH)
Descriptors: Affective Behavior, Infant Behavior, Infants, Mothers
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Gunnar, Megan R.; Nelson, Charles A. – Child Development, 1994
Event-related potentials (ERPs) were recorded from infants shown sets of familiar faces presented frequently and infrequently, and a set of novel faces presented infrequently, and correlated with infant emotional behavior and cortisol levels. Found that infants scoring higher on the normative ERP factor were more distressed during parent…
Descriptors: Affective Behavior, Attachment Behavior, Infants, Parent Child Relationship
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Adam, Emma K.; Gunnar, Megan R.; Tanaka, Akiko – Child Development, 2004
In a middle-class sample of mothers of 2-year-olds, adult attachment classifications measured in the Adult Attachment Interview (AAI) were related to maternal self-reported emotional well-being and observed parenting behavior, and the potential mediating and moderating roles of maternal emotion were tested. Mothers classified as dismissing on the…
Descriptors: Child Rearing, Mothers, Depression (Psychology), Attachment Behavior
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Hornik, Robin; Gunnar, Megan R. – Child Development, 1988
Wary infants were more likely than bold infants to reference their mothers when the stimulus, a caged rabbit, was first presented; however, as the exploration period progressed, bold and wary infants referenced equally often. Referencing occurred less often than affective sharing. (RH)
Descriptors: Affective Behavior, Exploratory Behavior, Facial Expressions, Incidence
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Stansbury, Kathy; Gunnar, Megan R. – Monographs of the Society for Research in Child Development, 1994
This essay argues that the activity of the hypothalamic-pituitary-adrenocortical (HPA) system does not appear to be related to emotion regulation processes in children, although individual differences in emotion processes related to negative emotion temperaments appear to be associated with individual differences in HPA reactivity among normally…
Descriptors: Affective Behavior, Behavior Problems, Biological Influences, Child Behavior