Bullying is a common and significant risk factor for mental and physical health problems. The
aim of the outlined study was to evaluate the German version of the Olweus Bullying …

Taking an evolutionary psychological perspective, we investigated whether involvement in
bullying as a perpetrator or victim was more likely if adolescents reported having more …

Research indicates that involving families is essential to success of bullying intervention.
Moral disengagement is a strong predictor of aggressive behavior including school bullying …

School bullying is a major concern for school-aged youth and has great impacts on
children's health and well-being, and an increasing number of school bullying cases have …

Background Although both peer victimization and bullying perpetration negatively impact
preadolescents' development, the underlying neurobiological mechanism of this adverse …

Objective: Exposure to psychological trauma is a well-accepted risk factor for the
development of mental and somatic diseases. However, chronic stressors not fulfilling the …

Bullying is considered to be a significant public health problem with both short-and long-
term physical and social-emotional consequences for youth. A large body of research …

Evidence of a high or increasing incidence of childhood onset bipolar disorder in the United
States (US) has been viewed skeptically. Here we review evidence that childhood onsets of …

Importance Preventing firearm violence requires understanding its antecedents. Yet no
comprehensive longitudinal study has examined how involvement with firearms during …

Objectives. To compare the prevalence of bullying victimization and racial discrimination by
ethnicity. Methods. We completed a cross-sectional analysis of 3956 children aged 12 to 13 …