Aggressive behaviour has negative consequences for students who are exposed to it and those who are aggressive. In addition to a number of negative consequences at the individual level aggression negatively impacts processes within the school. Successful methods of preventing and reducing aggressive behaviour at school often include activities…

Background: Although child abuse is associated with peer victimization in adolescence, few studies have assessed if maltreated children experiencing only neglect are at increased risk as well. The purpose of this study is to assess the risk of peer victimization for maltreated youth who have been physically abused versus neglected to guide…

Background: Aggression in residential youth care institutions is a frequent problem. Objective: The present short-term longitudinal study examined individual and institutional predictors of aggression in a group of 198 adolescents placed in open, semi-secure and secure residential institutions from the perspective of the importation and…

Over the last decade, cyberbullying has emerged as a public health concern among young people. Cyberbullying refers to intentional harmful behaviors and communication carried out repeatedly using electronic media. Considerable research has demonstrated the detrimental and long-lasting effects of cyberbullying involvement. This article draws on a…

Longitudinal data from a large sample of twins participating in the Netherlands Twin Register (n = 42,827, age range 3-16) were analyzed to investigate the genetic and environmental contributions to childhood aggression. Genetic auto-regressive (simplex) models were used to assess whether the same genes are involved or whether new genes come into…

Background: Shame has been found to relate to several psychopathologies, but the way the individual copes with experiences of shame may determine specific expressions of psychopathology, making it essential to rigorously address such coping styles. Objective: This study evaluated the psychometric properties of a Portuguese version of the Compass…

Several studies reported a higher prevalence of maladaptive behaviors in children and adolescents with visual impairments (that is, those who are blind or have low vision) compared with typically developing youths. Early studies reported that up to 57% of youths with visual impairments also have mental health problems. These include problems with…

Being overweight or obese (overweight/obesity) or physically aggressive in childhood and adolescence can have lifelong consequences, hence are important public health problems. Identifying a relationship between these problems would assist in understanding their developmental origins. The present paper sought to review previous studies and use…

Background: As a result of the COVID-19 pandemic, governments have implemented preventive measures towards reducing infections. These conditions can affect the mental health of children and adolescents; however, this has not yet been fully explored. Objective: The aim of the study was to analyze changes in symptomatology and positive emotions in…

Bystanders in cyberaggression can support the victim, join the aggressor, or remain passive. We examined how supportive and passive adolescent Czech cyberbystanders (N = 443, ages 12-18) differ in terms of individual characteristics, emotional responses, and contextual factors. The most substantial distinguishing factor between the two groups…

Cyberbullying is usually defined by utilizing offline criteria for bullying ("repetition," "power imbalance," "intent to harm"). However, this ignores the potential relevance of cyber-specific factors ("publicity," "medium," "type" [i.e., denigration]). We compared six factors, each with…

The relationship between religious service attendance and adolescent externalizing behavior is well established in the aggregate, but little is known about what behavioral and psychosocial differences may or may not exist among adolescents who regularly attend religious services. Using a nationally representative sample of frequent religious…

This mixed-methods study examined gender differences in the social motivation and friendship experiences of adolescent boys and girls with autism relative to those without autism, all educated within special education settings. Autistic girls showed similar social motivation and friendship quality to non-autistic girls, while autistic boys…

Sexual minorities' risk for exclusionary discipline is a commonly cited indicator of the challenges that these students face. The current study addresses this issue by introducing a new data source for research on sexual minority students: the Fragile Families and Childhood Wellbeing Study. In this geographically diverse, population-based sample,…

The longitudinal association between competitive video game play and aggression among young adults and adolescents was examined. Young adults (N = 1,132; M[subscript age] = 19 years) were surveyed annually over 4 years about their video game play and aggression, and data from a 4-year longitudinal study of adolescents (N = 1,492; M[subscript…