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Guimond, Fanny-Alexandra; Brendgen, Mara; Vitaro, Frank; Forget-Dubois, Nadine; Dionne, Ginette; Tremblay, Richard E.; Boivin, Michel – Developmental Psychology, 2014
This study used a genetically informed design to assess the effects of friends' and nonfriends' reticent and dominant behaviors on children's observed social reticence in a competitive situation. Potential gene-environment correlations (rGE) and gene-environment interactions (GxE) in the link between (a) friends' and…
Descriptors: Genetics, Environmental Influences, Prediction, Correlation
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Blair, Clancy; Raver, C. Cybele – Developmental Psychology, 2012
In this article, we contrast evolutionary and psychobiological models of individual development to address the idea that individual development occurring in prototypically risky and unsupportive environments can be understood as adaptation. We question traditional evolutionary explanations of individual development, calling on the principle of…
Descriptors: Individual Development, Physiology, Caregivers, Evolution
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Li, Shu-Chen – Developmental Psychology, 2012
Among other mechanisms, behavioral and cognitive development entail, on the one hand, contextual scaffolding and, on the other hand, neuromodulation of adaptive neurocognitive representations across the life span. Key brain networks underlying cognition, emotion, and motivation are innervated by major transmitter systems (e.g., the catecholamines…
Descriptors: Evidence, Motivation, Genetics, Cognitive Development
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Friedman, Naomi P.; Miyake, Akira; Robinson, JoAnn L.; Hewitt, John K. – Developmental Psychology, 2011
We examined whether self-restraint in early childhood predicted individual differences in 3 executive functions (EFs; inhibiting prepotent responses, updating working memory, and shifting task sets) in late adolescence in a sample of approximately 950 twins. At ages 14, 20, 24, and 36 months, the children were shown an attractive toy and told not…
Descriptors: Late Adolescents, Individual Differences, Genetics, Toys
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Burt, S. Alexandra; Neiderhiser, Jenae M. – Developmental Psychology, 2009
Research has supported the existence of distinct behavioral patterns, demographic correlates, and etiologic mechanisms for aggressive (AGG) versus nonaggressive but delinquent (DEL) antisocial behavior. Though behavioral genetic studies have the potential to further crystallize these dimensions, inconsistent results have limited their…
Descriptors: Antisocial Behavior, Adolescents, Genetics, Environmental Influences
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Natsuaki, Misaki N.; Ge, Xiaojia; Leve, Leslie D.; Neiderhiser, Jenae M.; Shaw, Daniel S.; Conger, Rand D.; Scaramella, Laura V.; Reid, John B.; Reiss, David – Developmental Psychology, 2010
Using a longitudinal, prospective adoption design, the authors of this study examined the effects of the environment (adoptive parents' depressive symptoms and responsiveness) and genetic liability of maternal depression (inferred by birth mothers' major depressive disorder [MDD]) on the development of fussiness in adopted children between 9 and…
Descriptors: Toddlers, Depression (Psychology), Longitudinal Studies, Role
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Bartels, M.; van den Oord, E. J. C. G.; Hudziak, J. J,; Rietveld, M. J. H.; van Beijsterveldt, C. E. M.; Boomsma, D. I. – Developmental Psychology, 2004
Maternal ratings on internalizing (INT) and externalizing (EXT) behaviors were collected in a large, population-based longitudinal sample. The numbers of participating twin pairs at ages 3, 7, 10, and 12 were 5,602, 5,115, 2,956, and 1,481, respectively. Stability in both behaviors was accounted for by genetic and shared environmental influences.…
Descriptors: Environmental Influences, Twins, Genetics, Behavior Patterns
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Hoffman, Lois Wladis – Developmental Psychology, 1996
Considers the increase in research on adolescence, with attention to its transitional aspects during the adolescent period and as a bridge between childhood and adulthood. In addition, discusses the effort to examine interactional processes between parent and child and between environment and genes, with respect to the articles of this special…
Descriptors: Adolescent Attitudes, Adolescent Development, Adolescents, Behavior Development
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Ge, Xiaojia; And Others – Developmental Psychology, 1996
Examined evidence for reciprocal influence between adoptive parents' behavior and heritable characteristics of adopted children. Found that psychiatric disorders of biological parents were significantly related to children's antisocial/hostile behaviors and consequently with adoptive parents' behavior. Also, the adoptee's antisocial/hostile…
Descriptors: Adolescent Attitudes, Adolescent Development, Adolescents, Adopted Children