In school bullying, witnesses play a fundamental role because their defensive reactions can stop bullying situations. However, a great majority of witnesses remain passive despite their prodefense personal beliefs. To address this gap between witnesses' beliefs and behaviors, we developed and tested two social psychology strategies, namely, the…

The current study examined whether bystander behaviours in class were associated with being perpetrators of ethnic victimization and whether they moderated the association between disengagement from morality and perpetrating ethnic-based victimization. The sample included 1065 adolescents residing in Sweden (M[subscript age] = 13.12, SD=.42; 55%…

Bullying victimization is a significant public health concern and has been associated with various mental health problems. This study aims to investigate the heterogeneity and transition patterns of bullying victimization among Chinese adolescents, and the influence of interpersonal relationships on the dynamic process of victimization over a…

Research has documented the presence of norm misperception in the context of school bullying, as children and adolescents typically underestimate the degree to which their peers disapprove of bullying behavior. Despite commonly held attitudes in opposition to bullies and in support of helping victims, widespread misperception of the norm makes…

Researchers have utilized the Bystander Intervention Model to conceptualize bullying bystander behavior. The five-step model includes Notice the Event, Interpret the Event as an Emergency, Accept Responsibility, Know How to Act, and Decision to Intervene. The purpose of this study was to examine outcomes of an evidence-based bystander training…

Background: School bullying is a group phenomenon in which being defended by peer bystanders may buffer against the development of psychological problems in victims. Aims: This registered report examines whether being defended diminished victims' daily mood problems and self-blame, both from a within- and between-person perspective. Materials and…

The purpose of this study is to ascertain how the four domains of self-debasing cognitive distortions, namely personalisation, catastrophising, overgeneralisation and selective abstraction could predict or inform bullying bystanders' emotional disturbance in reactions to witnessing bullying. A descriptive case study research design was adopted.…

Bullying is a goal-directed behavior that has long been in the spotlight of worldwide school mental health programs and research. However, the role of popularity goals in bullying and its potential mechanisms are unclear for adolescents in a non-Western cultural context. Based on 333 Chinese adolescents (52% female), the current study was the…

The objective of the study was to examine how distinct psychopathic traits, including callous-unemotional (CU) traits, impulsivity and narcissism, as well as family, school and friend social support are longitudinally associated with cyberbullying and cyber-victimization. Associations were investigated by employing a four-year longitudinal design…

Abstract This study aimed to evaluate the short-term effects of the social networking safety promotion and cyberbullying prevention presentation of the Arizona attorney general's guided by the extended parallel process model (EPPM). A quasi-experimental (a pre-posttest) was used with two groups with random assignment to intervention. A total of…

Peer victimization represents a pervasive problem, particularly for students in middle school. Although curriculum-based prevention programs have generated small to moderate effects on victimization, these effects tend to weaken beginning with the transition to middle school. In this study, we evaluated cooperative learning (CL) as a mechanism to…

Most research on peer victimization has focused on Western samples, but in recent years peer victimization in China has become more prevalent. As a result, limited information is available on how peer victimization, school climate, peer preference, and adjustment difficulties impact Chinese middle school students. This cross-sectional study…

BACKGROUND: The COVID-19 pandemic triggered a worldwide socio-sanitary crisis, continuing to impact societies worldwide. With many school systems shifted to online education, the current study presents a unique opportunity to investigate relevant phenomena related to serious health issues during the schooling and later in life, cyberbullying and…

This study investigated characteristics associated with two kinds of peer victimization--bullying victimization and adversarial victimization--distinguished by different balances of power between the perpetrator and victim. Specifically, we examined whether bullying victimization (victim has less power than perpetrator) would be experienced to a…

Much of the existing research on adolescent firearm and weapon carrying lacks a theoretical framework. Relatedly, few studies have examined the relationship between weapon carrying and bullying victimization experienced at school, which has been established as a key strain in adolescence. The present study seeks to provide a partial test of…