We examined differences in mothers' and fathers' parenting practices in relation to child externalizing behavior. Data were collected from a community sample of 135 cohabiting couples with a child aged 6-12. The couples were recruited through undergraduate and graduate students. Both parents were required to complete a series of questionnaires assessing demographic, parental, and child variables. Results indicated that after controlling for parental depression and marital conflict, all parenting variables were significantly related to child externalizing behavior; however, parent and/or child sex moderated these relations. Specifically, parental involvement was only significant for fathers and sons, positive parenting was only significant for mothers and sons, poor monitoring/supervision was only significant for girls, and only mothers' inconsistent discipline was related to externalizing behavior. These results offer practical information regarding identification of children at risk for behavioral problems, as well as potential targets for prevention and intervention.

We examined positive and negative parenting practices and psychological control as mediators of the relations between constructive and destructive marital conflict and children's internalizing and externalizing problems in a unified model. Married mothers of 121 children between the ages of 6 and 12 completed questionnaires measuring marital conflict, parenting practices, and child adjustment. Analyses revealed significant direct paths from destructive marital conflict to negative parenting practices, psychological control, and both children's internalizing and externalizing behavior. In addition, psychological control was found to partially mediate relations between destructive marital conflict and children's internalizing and externalizing behavior.

Parents of behaviorally problematic children diagnosed with T1DM might be advised to instill routines in their child's daily activities to increase the likelihood of treatment adherence, and thereby reduce the risk of morbidity and early mortality. Implications for clinical interventions are discussed.

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