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Dich, Nadya; Doan, Stacey; Evans, Gary – International Journal of Behavioral Development, 2015
The present study examined the concurrent and prospective, longitudinal effects of childhood negative emotionality and self-regulation on allostatic load (AL), a physiological indicator of chronic stress. We hypothesized that negative emotionality in combination with poor self-regulation would predict elevated AL. Mothers reported on children's…
Descriptors: Negative Attitudes, Age Differences, Child Development, Adolescent Development
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Colder, Craig R.; Hawk, Larry W., Jr.; Lengua, Liliana J.; Wiezcorek, William; Eiden, Rina Das; Read, Jennifer P. – Journal of Research on Adolescence, 2013
Developmental neuroscience models suggest that changes in responsiveness to incentives contribute to increases in adolescent risk behavior, including substance use. Trajectories of sensitivity to reward (SR) and sensitivity to punishment (SP) were examined and tested as predictors of escalation of early substance use in a community sample of…
Descriptors: At Risk Persons, Adolescents, Reinforcement, Substance Abuse