Negative parenting and functions of relational aggression: The moderating roles of gender and physiological reactivity

Dimensions of negative parenting, including permissive, authoritarian, and psychologically controlling parenting behaviors, are associated with children's engagement in relational aggression. However, some youth may be more strongly influenced by negative parenting than others, and effects may depend on whether aggression is proactive or reactive in function. In a community sample of 236 preadolescent children followed over 1 year, we examined whether children's skin conductance level reactivity (an index of “fight or flight” response) and gender moderated links between parents' self-reported negative parenting behaviors and increases in children's teacher-reported proactive and reactive relational aggression. Findings indicated that negative parenting predicted increases in proactive and reactive relational aggression, and, consistent with differential susceptibility theory, effects often emerged among highly reactive youth. Associations between negative parenting and proactive relational aggression emerged for boys but not girls. Results tentatively suggest that associations between parenting and aggression vary by the function of aggression, children's physiological reactivity to stress, and gender, although results should be interpreted with caution due to high levels of missing data. Implications for theory and intervention are discussed.     

Associations between symptoms of maternal postpartum depression,gestational age and infant social withdrawal: A longitudinal study in a community cohort

Infant social withdrawal is a risk factor for non-optimal child development; thus, it is important to identify risk factors associated with withdrawal. In a large community sample (N = 19,017), we investigate whether symptoms of maternal and partner postpartum depression (PPD; measured with the Edinburgh Postnatal Depression Scale) and prematurity are predictors of infant social withdrawal (measured with the Alarm Distress Baby Scale). Withdrawal was assessed at 2–3, 4–7 and 8–12 months postpartum. Linear regressions showed that prematurity predicted higher infant social withdrawal at all time points, and maternal symptoms of PPD were positively associated with withdrawal at 2–3 months. Logistic regressions showed that odds for elevated social withdrawal were increased with elevated levels of maternal symptoms of PPD at 2–3 and 8–12 months. Partner's symptoms of PPD were not associated with withdrawal. Future studies should investigate how PPD symptoms and prematurity may impact the individual development of social withdrawal.     

Qualités psychométriques d’une version francophone du « Displaced Aggression Questionnaire »

IntroductionThe Displaced Aggression Questionnaire is currently the only self-report instrument to measure individual tendency to displace aggression. It is composed of three factors, which assess an affective dimension (angry rumination), a cognitive dimension (revenge planning) and a behavioral dimension (displaced aggression).ObjectiveTo adapt a French translated version of the Displaced Aggression Questionnaire and test the psychometrics.MethodIn this study, we recruited 191 adults in the community. The questionnaire has been adapted and validated with respects to guidelines for the process of transcultural adaptation and validation of self-report measures. A principal component analysis has been used to assess the structure of the French version of the questionnaire.ResultsAfter taking into account one item that has not loaded onto any of the three expected factors, the principal component analysis confirmed the hypothesized three-factor structure for the French version of the questionnaire according to the original structure of the scale. It has been named Questionnaire d’Agression Déplacée in French. Results showed good psychometric qualities for the internal consistency, the discriminant and concomitant validity and the reliability.ConclusionBased on these positive results, this version can already be used by French speaking researchers.