The present study examined sense of identity (assessed using the Identity subscale of the Psychosocial Maturity Inventory) as a moderator of associations between stressful life events, behavioral/emotional problems, and substance abuse in a sample of 187 college undergraduates (67% female). Correlations showed evidence for positive associations…

Little is known about the behavioral characteristics of adults with Down syndrome (DS) without dementia. The main purpose of this study was to investigate the psychopathology and social behavior among adults with DS compared to adults with nonspecific intellectual disability (NSID). Thirty-four adults with DS were individually matched with 34…

This Regional Educational Laboratory (REL) Northwest study identifies how frequently students in six selected urban districts received exclusionary discipline during the 2011/12 school year, the most common reasons for such discipline, the percentage of students receiving multiple suspensions, and how many school days students lost to suspensions.…

This summary document presents findings from a Regional Educational Laboratory (REL) Northwest study that identifies how frequently students in six selected urban districts received exclusionary discipline during the 2011/12 school year, the most common reasons for such discipline, the percentage of students receiving multiple suspensions, and how…

The present study compared the impact of face to face teaching with a short online game informed learning activity on health participants' knowledge about, and confidence in, managing aggressive situations. Both forms of teaching resulted in a significant increase in participants' knowledge and confidence. Face to face training led to…

Treatments for disruptive behaviors are often guided by parent reports on questionnaires, rather than by multiple methods of assessment. Professional observations and clinic analogs exist to complement questionnaires, but parents can also collect useful behavioral observations to inform and guide treatment. Two parent observation methods of child…

From an applied behavior-analytic perspective, aggression in people with intellectual disabilities is mostly maintained by social reinforcement consequences. However, nonsocial consequences have also been identified in functional assessments on aggression. Behaviors producing their own reinforcement have been labeled "automatic" or "nonsocial" in…

Although many studies of personality and aggression focus on multidimensional traits and higher order personality disorders (e.g., psychopathy), lower order, unidimensional traits may provide more precision in identifying specific aspects of personality that relate to aggression. The current study includes a comprehensive measurement of lower…

This study reports students' perceptions of the classroom management techniques utilized in fourteen classrooms at eight junior high schools in one province in Vietnam. It examines data from 498 students in fifteen high schools in one district in Vietnam in grades 10 to 12 to identify how teachers' use of various management techniques, and the…

Using multilevel modeling, this study examined how different types of bullying, involving both peers and teachers, relate to psychosomatic health complaints. Data were obtained via the Stockholm School Survey from 41,032 ninth- and eleventh-grade students in the years 2004, 2006, 2008, and 2010. Results showed that students involved in bullying as…

This work considers a still uninvestigated research issue-namely, whether parents' moral disengagement affected preschool children's externalizing behavior. Participants were 245 children (126 girls and 119 boys) aged 3-6 years. Parents' moral disengagement was assessed in terms of their externalization of blame and their indifference in reactions…

International research indicates that children with disabilities are more exposed to negative parenting than their non-disabled peers. The mechanisms behind this increased risk are likely operating at the levels of the individual child, the family and the broader social context. The present study investigated harsh parenting practices using…

Background: The role of reactive aggression in the development of peer victimization remains unclear due in part to a failure to account for confounding problems of behavioural undercontrol (e.g., hyperactivity). As well, the school social context has rarely been examined to see whether these risks are mediated by relationships with teachers.…

Periodic mass school shootings and the steady slaughter of youth on the streets of our cities are both products of cultures of violence. The authors highlight key factors that promote or prevent such acts, beginning with the little-known account of a young boy who perpetuated the most deadly school violence in history.

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…