Exposure to deviant friends has been found to be a powerful source of influence on children's and adolescents' aggressive behavior. However, the contribution of deviant friends may have been overestimated because of a possible non-accounted gene-environment correlation (rGE). In this study, we used a cross-lagged design to test whether friends'…

A series of 48 vignettes of bullying was constructed by crossing (a) four kinds of social contact (physical aggression, verbal aggression, relational aggression, and non-aggression) with (b) male and female bullies, (c) male and female and victims, and (d) reaction of the victim (aggressive, passive, and no reaction). Teachers rated vignettes for…

The article is devoted to the problem of carrying out distinctions between hostility, dislike and aggression which have a considerable variety of forms of behavior among the population of various typological groups in the conditions of geopolitical changes. Special attention is paid to the questions connected with the peculiarity of approaches and…

School bullying is a significant public health problem and a widespread type of school violence. Empirically validated evaluation scales are needed for use in research and practice to explain the nature and scope of adolescent bullying. The current study investigated the multilevel factor structure and measurement invariance of the Olweus…

This article provides the first analysis of all available UK university anti-bullying policies, summarising, comparing, and contrasting the content of policies acquired from university websites. The importance of anti-bullying policies is known from policy research in schools and workplaces but has previously not been investigated in Higher…

A quasi-experimental study was conducted in the eighth grade of two public schools located in Central Delhi. Two classes (95 participants) in the intervention school and three classes (108 participants) in the comparison school participated. The brief intervention was implemented across four 2-hour sessions for 1 month in the intervention school.…

The primary aim of this study was to examine whether individual differences in cool and hot executive functions (EF) were associated with children's transition to school, in terms of both academic performance and classroom behaviour. Children between 5- and 7-years-of-age (N = 90) completed performance based assessments of cool and hot EF as well…

This prospective study examined the effects of early childhood physical aggression and violence exposure on bullying victimization/perpetration and attitudes toward guns and violence in early adolescence (EA) in a high-risk sample. Participants included 216 mother-child dyads from an ongoing longitudinal study using multi-method assessments (e.g.,…

Gang involvement is associated with many negative outcomes. However, the social and emotional development of gang-involved youth has received little empirical investigation. This study examines the social and emotional outcomes of gang-involved youth. Data come from the 2009 Fairfax County Youth Survey administered to eighth, 10th, and 12th grade…

Changing from elementary to secondary school is a life event that every child has to pass. Previous research has shown that some children feel more threatened by the transition than others. In the present study children's expectations concerning the impending transition to secondary school were analyzed and it was investigated how individual…

Young children experiencing toxic stress has negative consequences on their development. The purpose of this case study was to explore teachers' perceptions of toxic stress in young children and the classroom practices used to assist students experiencing toxic stress from two rural early childhood centers in an eastern state in the United States.…

Background: The Adult Scale of Hostility and Aggression (A-SHARP) rating scale assesses the frequency/severity (problem scale) and the reactive-proactive motivation (provocation scale) of aggressive behaviors in adults with intellectual disabilities (ID). Items are assigned to five subscales (Verbal Aggression, Physical Aggression, Hostile Affect,…

Data were collected about 95 fourth-grade and fifth-grade children from three sources (teachers, parents, and children) on four constructs related to aggression (proactive aggression, reactive aggression, callous-unemotional traits, and anger dysregulation) by using a multitrait-multimethod design. Two goals were addressed through a…

Sensory issues are of great interest in ASD diagnosis. However, their investigation is mainly based on external observation (parent reports), with methodological limitations. Unobtrusive olfactory assessment allows studying autism neurosensoriality. Here, 20 male children with high-functioning ASD and 20 matched controls were administered a…

Theory and research using a social-information processing framework indicate that reward-focused (proactive) aggression has different social consequences than defense-focused (reactive) aggression. Students use norms that identify expected and socially approved behaviors as guides to their own actions. Differences in social-cognitive processing…