Bullying victimization is a school problem that warrants attention. While most work has focused on understanding bullies and victims, it is important that research explore how to promote bystander behavior during bullying as a mechanism to deter bullying in schools. Perceptions of the school climate may impact the likelihood of a student's…

Bullying, a pernicious affliction that indiscriminately afflicts students of all ages and backgrounds, is a scourge that demands our attention. It involves a pattern of conduct whereby one individual is repeatedly targeted for aggression by one or more others, often due to a power imbalance. In response to this pressing issue, the present study…

Research suggests that school climate is a critical component in a student's sense of safety within a school and is the foundation for student-staff relationships. Despite this recognition, school staff demonstrate an insufficient intention to intervene on witnessed acts of gender- and sexuality-based inequity and grapple with discerning what…

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%…

Relational bullying is still underappreciated by teachers. Based on the theoretical model of teachers' intervention competence in bullying, the aim of the current research was to gain insights into the concurrent relationships between teachers' empathy, understanding of violence, and likelihood of intervention. In this study, n = 556 teachers…

Bystander intervention has received increased attention as a potential sexual violence prevention strategy, primarily to address campus sexual assault (McMahon et al., 2017). Shifting the focus from potential victims and perpetrators, the bystander approach engages all members of a campus community to act by increasing positive attitudes and…

The objective of this review is to establish whether or not existing school-based antibullying programs are effective in reducing school-bullying behaviors. This report also updates a previous meta-analysis conducted by Farrington and Ttofi. This earlier review found that antibullying programs are effective in reducing bullying perpetration and…

This dissertation includes three individual articles that explore the relationship between witnessing bullying and defending behavior among students who are bystanders of bullying. Chapter One provides the rationale and purpose of this dissertation and an overview of the three articles that comprise it. Chapter Two employed a cross-sectional…

This systematic review aims to summarize relevant studies that have evaluated an intervention to prevent bullying and its consequences, in order to highlight main strategies to prevent these episodes. A systematic review of PubMed, ERIC, Education Database, Scopus, SPORTDiscus, and FECYT databases was performed until April 20, 2022. From a total…

Identifying factors buffering the bidirectional relationship between bullying victimization and perpetration is crucial in informing interventions to protect students from cycling between being bullied and bullying others. Nevertheless, that bidirectional relationship and its buffering factors have been underexamined among children. As a potential…

According to UNESCO, one-third of the world's youths are victims of bullying, which deteriorates academic performance and mental health, and increases suicide ideation and the risk of committing suicide. This paper analyzes a four-month parent-directed intervention designed to foster empathy in middle schoolers in China. Our implementation and…

Self-efficacy, commonly seen as an important competence for teachers when intervening in bullying, is a heterogeneous construct. Differences in the specific kinds of self-efficacy under review, its assessment, theoretical foundations, and the samples used when researching it generate diverse results that can be hard to integrate. This systematic…

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…

Sexual assault continues to plague college campuses despite years of targeted intervention. Recent prevention efforts have focused on the role of bystanders in reducing rates. However, limited work has explored actual intervention behaviors as opposed to intentions to intervene or reasons why individuals might choose not to help. College students…

Researchers have found that verbal aggression (VA) is the most frequent form of aggression reported in U.S. schools across all grade levels. There are numerous harmful outcomes for VA perpetrators, victims, and witnesses including depression, anxiety, decreased academic performance, and low sense of school belonging. Moreover, VA is known to…