The present study examined the association between adolescents' extracurricular activities and bullying perpetration and victimisation. The sample was drawn from the 2016 National Survey of Children's Health dataset. Analyses included descriptive statistics and logistic regression for the early adolescent and middle adolescent groups. Among early…

The aim of the present study was to investigate whether authoritative teaching at the classroom-level was associated with bullying victimisation, and how this association evolved over the course of upper elementary school (i.e. in grades 4 through 6) by estimating whether the association declined with time. Data came from the first three waves of…

Students with disabilities (SWDs) are disproportionately at-risk for bullying victimization and perpetration, yet there is a lack of educator-focused professional development targeting prevention for these students. This project sought to address gaps in training through the creation of four online professional development modules: (1)…

Rates of suicidal thoughts and behaviors (STB, i.e., suicidal thoughts, plans, and attempts), substance use, and bullying victimization are higher among lesbian, gay, bisexual, transgender, and/or queer (LGBTQ+) youth compared to their heterosexual peers. However, research examining the interactive and potentially compounding associations of…

Sexual violence among adolescents is a major concern. This study examined the impact of the peer-led "Sources of Strength" program on gender-based violence and attitudes dismissive of sexual harassment. Twenty high schools in Colorado were randomized to intervention (n = 11) or waitlist control (n = 9); students (N = 6461; 9th-11th…

Students with disabilities (SWDs) are disproportionately at-risk for bullying victimization and perpetration, yet there is a lack of educator-focused professional development targeting prevention for these students. This project sought to address gaps in training through the creation of four online professional development modules: (1)…

A limited number of findings from empirical studies show that biracial adolescents are at a heightened risk of peer victimization. Black/White biracial adolescents are frequent targets of peer victimization due to racism and systematic oppression that are inherent in U.S. schools. Similar to adolescents of other racial and ethnic groups, biracial…

Bullying is common among students; however, there are several individual characteristics or identities that make an adolescent more susceptible to victimization. This secondary data analysis of a sample of 20,302 high school students in Wisconsin uses a multilevel model to assess common risk factors such as gender identity, sexual orientation,…

Social-ecological theory of school bullying stresses the role parents play in students' engagement in bullying. School practitioners and the researchers who support practitioners are often recommended to involve parents in their efforts to implement school-based prevention efforts. Yet, empirical support for this recommendation is scarce. Although…