Background: Although a general consensus holds that emotional reactivity in youth with conduct disorder (CD) symptoms arises as one of the main causes of successive aggression, it remains to be determined whether automatic emotional processing is altered in this population. Methods: We measured auditory event-related potentials (ERP) in 20 young…

Background: Obsessive-compulsive (O-C) traits, and excessive food intake are well known behavioural manifestations among individuals with Prader-Willi Syndrome (PWS). Other unwanted behaviours are also frequently observed, but they need a more specific investigation, especially in the adult population. Methods: The behaviour of 31 PWS adults was…

Background: There is a developing evidence base to support the use of risk assessment instruments in offenders with intellectual disability (ID). The aim of this study was to try to develop this literature with the inclusion of a control group of mentally disordered offenders without an ID, using the HCR-20 and VRAG. Materials and Methods: The…

In spite of research suggesting the importance of diverse professionals in education (Mattison & Aber, 2007), no studies have explored the professional experiences of school counselors of Color. In this exploratory grounded-theory qualitative study, researchers interviewed 19 school counselors of Color. Responses revealed both positive and…

Many studies have documented associations of substance use with aggression perpetration and aggression victimization; however, little is known about the co-occurrence of these problem behaviors within the same day in college students. The present study investigated whether substance use and aggression increase the likelihood of each other and…

The purpose of this study is two-fold; the first aim being to show the effect of outliers on the widely used least squares regression estimator in social sciences. The second aim is to compare the classical method of least squares with the robust M-estimator using the "determination of coefficient" (R[superscript 2]). For this purpose,…

Children with ADHD symptoms often display social competence deficits, yet mechanisms for their social difficulties remain unclear. Using data from the normative sample of non-intervention respondents (N = 387; 50% male; 49% non-European-American; age at initial assessment: M = 6.5 years, SD = 0.48) in the Fast Track project (Lochman and CPPRG…

The purpose of this study was to determine whether qualitatively distinct trajectories of antisocial behavior could be identified in 1,708 children (843 boys, 865 girls) from the 1979 National Longitudinal Survey of Youth-Child Data (NLSY-C). Repeated ratings were made on the Behavior Problems Index (BPI: Peterson and Zill "Journal of Marriage and…

The study investigated long-term relations between moral emotion attributions in childhood and adolescence and antisocial conduct in early adulthood while taking into account potentially confounding personality factors. Specifically, onset of prediction, unique and indirect effects of moral emotion attributions were examined. In a longitudinal…

The purpose of the current study was to examine the relationships among selected family interaction variables and psychosocial outcomes in a sample of Jamaican adolescents. The authors hypothesized that adolescent psychosocial outcomes would be negatively associated with physical violence, verbal aggression would be more potent than physical…

The value of athletics in character development has been anecdotally touted for centuries, but the reality is that sporting environments have regularly failed to achieve the potentials of moral education. The shared physical and mental demands of sports combined with the intensity with which much of society approaches competition makes the playing…

The purpose of this study was to compare the behavior outcomes of kindergarten (n = 20), first-grade (n = 20), second-grade (n = 20), and third-grade (n = 20) students in a large urban Midwestern school district returning to school after receiving out-of-school suspensions for violent and/or aggressive behaviors with the behavior outcomes of same…

Peer victimization is a common problem among adolescents that has been linked to a variety of adjustment problems. Youth involved in peer victimization represent a heterogeneous group who may differ not only in their levels of victimization and perpetration, but also in the factors that influence their behavior. The current study used latent class…

This study had three primary goals: to explore the relationship between narcissism, participant roles, and aggression; to examine the role of gender as a moderating influence on narcissism-based aggression; and to examine how these variables work together to influence aggressive outcomes in a sample of aggressive middle and high school students.…

Background: The popularity of communication technologies such as text messaging, e-mail, instant messaging, and social networking sites has grown exponentially, especially among adolescents. At the scale of growth along with the pressures and normative use of communication technology, psychological effects of these technologies need to be further…