The Role of Emotional Reactivity, Self-regulation, and Puberty in Adolescents' Prosocial Behaviors

Authors


  • This research was funded by grant R03HD058107-01 to Lisa Crockett. The authors would like to thank Scott Roesch, Xiaojia Ge, and Meredith Hope for their assistance. The NICHD Study of Early Child Care and Youth Development was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) through a cooperative agreement (U10) that calls for a scientific collaboration between NICHD staff and participating investigators. Portions of this article were presented at the meeting of the Society for Research in Child Development, April 2009, Denver, CO.

Gustavo Carlo, 410 Gentry Hall, Department of Human Development and Family Studies, University of Missouri, Columbia, MO 65202, USA. Email: carlog@missouri.edu

Abstract

This study was designed to examine the roles of emotional reactivity, self-regulation, and pubertal timing in prosocial behaviors during adolescence. Participants were 850 sixth graders (50 percent female, mean age = 11.03, standard deviation = .17) who were followed up at the age of 15. In hierarchical regression models, measures of emotional reactivity, self-regulation, pubertal timing, and their interactions were used to predict (concurrently and over time) adolescents' prosocial behaviors in the home and with peers. Overall, the findings provide evidence for pubertal and temperament-based predictors of prosocial behaviors expressed in different contexts. Self-regulation was positively related to both forms of prosocial behavior, concurrently and longitudinally. Emotional reactivity showed moderately consistent effects, showing negative concurrent relations to prosocial behavior with peers and negative longitudinal relations (4 years later) to prosocial behavior at home. Some curvilinear effects of temperament on prosocial behaviors were also found. Effects of pubertal timing were found to interact with gender, such that boys who were early maturers showed the highest levels of prosocial behavior at home concurrently. Discussion focuses on the role of temperament-based mechanisms in the expression of prosocial behaviors in different contexts in adolescence.

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