Evidence for shared heritable influences across domains of substance use suggests that some genetic variants influence broad risk for externalizing behaviors. Theories of externalizing psychopathology also suggest that genetic liability for substance use manifests as temperamental risk factors, particularly those related to behavioral…

Background: Recently, a highly heritable behavioral phenotype of simultaneous deviance on the Anxious/Depressed, Attention Problems, and Aggressive Behavior syndrome scales has been identified on the Child Behavior Checklist (CBCL-Dysregulation Profile, CBCL-DP). This study aims to investigate psychosocial adversity and impairment of the CBCL-DP.…

Purpose: The purpose of this paper is to examine the relationship between cyberbullying victimization and internalizing problems among the youth. Moderator effects of a friendship quality were also investigated to examine if higher friendship quality moderated the negative effects of cyberbullying on psychological states of students.…

Studies of brain development suggest that the increase in risk taking observed during adolescence may be due to insufficient prefrontal executive function compared to a more rapidly developing subcortical motivation system. We examined executive function as assessed by working memory ability in a community sample of youth (n = 387, ages 10 to 12…

Although considerable research has investigated parenting stress and children's externalizing behavior problems, comparatively less has considered parenting stress in relation to children's internalizing difficulties. Even less research on parenting stress has incorporated children's report of their internalizing symptoms or the potential…

Co-rumination, defined as repetitive, problem-focused talk explains higher levels of friendship quality in youth (Rose, 2002) and increased levels of anxiety/depression in females. Middle adolescents (N = 146) participated in a study of co-rumination, individual coping, externalizing/internalizing problems, and peer functioning. Consistent with…

This study examines naturally occurring mentors by the quality and presence of a mentor (no mentor, low quality, high quality), type of mentors (adult mentors vs. peer mentors), and mentor quality within mentor type. A sub-sample of adolescents from the National Longitudinal Study of Adolescent-Health is used. Results indicate the effect of…

In the present study the longitudinal relations between quantity of centre-based child care (in months) and teacher reports of internalising and externalising behaviour in the first and second grades were examined for 325 Slovenian children. The socio-political context of affordable, accessible and homogenously high-quality child care is quite…

Background: Since 2010, French secondary schools with a high proportion of students in academic difficulty benefit from a compensatory education policy called "Ecoles Colleges et Lycees pour l'Ambition, l'Innovation et la Reussite" (ECLAIR). These students tend to behave poorly and frequently disengage from learning tasks, and thus one…

Most children in the U.S. today will experience one or more changes in family structure. The present study explores the implications of this trend for child development by investigating the conditions under which family structure changes matter most to child well-being. Using data from the Maternal and Child Supplement of the National Longitudinal…

Structural equation modeling was used to simultaneously examine maternal psychological distress and social support as mediators linking maternal childhood trauma (MCT) to both maternal and child-reported behavior at 9 years of age in 231 birth mother-child dyads, who were primarily poor, urban, and African American. One half of the mothers…

The purpose of the current study is to contribute to the knowledge base on the use of family education and support (FES) services by examining the longitudinal trajectories of FES receipt and multiple domains of child and family functioning. Using an extant data set of more than 9,000 youth and their caregivers, results indicate that families who…

Although research evidence indicates that multitasking results in poorer learning and poorer performance, many students engage with text messaging, Facebook, internet searching, emailing, and instant messaging, while sitting in university classrooms. Research also suggests that multitasking may be related to risk behaviors. This study's purpose…

The present study examined whether adolescent loneliness would be lower within the context of positive relationships with peers. The core conceptual model predicted that hypothesized links between peer-rated social behaviors or victimization and loneliness would be mediated by social acceptance. Relationship experiences (i.e., social acceptance,…

The purpose of this study was to examine the growth trajectories from early to late adolescence of teacher ratings of students' behavior problems from 9th through 11th grade and student self-reports of alcohol use in a sample of predominately minority adolescents (n = 179, 90% African-American and/or Hispanic, 43% boys, 57% girls) in a large,…