Rumination about anger experiences prolongs anger arousal and increases the likelihood of aggression. School violence perpetrators have ruminated angrily. Research measures and personal accounts of anger rumination often contain revenge-planning as a subtheme, the relevance of which has received insufficient attention in accounting for aggressive…

This study assessed the prevalence of weapon-related behaviors and experiences in secondary schools in California, their intercorrelations, and predictors at the individual and school levels. This study is based on a representative sample of 889,726 secondary school students in California based on the California Healthy Kids Survey. Prevalence…

Guided by the theory of intersectionality and social identity theory, this study examined the interactive influences of both racial/ethnic majority status and immigrant status on students' school victimization experiences in predominantly Hispanic/Latinx high schools. Participants included 3,176 high school students in Grades 9 to 12 from four…

The practice of temporarily removing students from school as a form of punishment (i.e., suspensions) remains quite common. This study uses longitudinal data from a large, urban school district in California to assess whether the use of suspensions improves school safety in the following school year. Additional analyses by student race and…

Objective: The purpose of the present study was to investigate the impact of gender and other variables commonly associated with intimate partner abuse perpetration on program completion and pretreatment abusiveness profiles among a sample of men and women ordered into a 52-week batterer intervention program (BIP). Method: The study employed a…

The stability of callous-unemotional (CU) traits and both individual and contextual factors that influence this stability have been studied in community adolescent samples but not to great extent in adolescents who have been arrested. We estimated the developmental changes in CU traits measured over the course of 36 months (6-month intervals)…

The present study explores the causal link between school climate, school violence, and a school's general academic performance over time using a school-level, cross-lagged panel autoregressive modeling design. We hypothesized that reductions in school violence and climate improvement would lead to schools' overall improved academic performance.…

Given the rise of incidents of mass violence affecting college campuses, interventions for students are gravely needed, especially ones with broader accessibility and reach. This pilot study examined two online narrative writing interventions for undergraduates experiencing distress a year after exposure to a mass murder at their university.…

The present article responds to Males and Brown's "Teenagers' High Arrest Rates: Features of Young Age or Youth Poverty?" which claims that the widely observed pattern of crime rates peaking in late adolescence or early adulthood is an artifact of age differences in poverty. We note that the authors' interpretation of their aggregated…

We analyze how fatal shootings in high schools affect schools and students using data from shooting databases, school report cards, and the Common Core of Data. We examine schools' test scores, enrollment, number of teachers, graduation, attendance, and suspension rates at schools that experienced a shooting, employing a difference-in-differences…

It is possible that multiple moves and deployments of family service members are associated with military-connected students' gang membership and involvement with school violence behaviors. In this study, 13,484 students completed modules of the California Healthy Kids Survey. Logistic regressions examined the odds of a student being a member of a…

This article examines the relationship between exposure to violence, fear of exposure to violence, and sexual risk among a sample of urban middle school youth. The sample included 911 seventh-grade students who completed self-report surveys. Approximately 20% of the sample reported at least one direct threat or injury with a weapon in the past 3…

Chapter 1: School Cellphone Bans and Student Substance Abuse: Evidence From California Public High Schools: Following high profile school shootings and the September 11th terrorist attacks, public concern over school emergency preparedness prompted the California State Legislature in 2003 to overturn a statewide ban against student possession of…

This longitudinal study examined the temporal-ordered causal relationship between intimate partner violence (IPV), five mental disorders (depression, generalized anxiety disorder, social phobia, panic attack, posttraumatic stress disorder [PTSD]), alcohol abuse/dependence, drug abuse/ dependence, treatment seeking (from physician, counselor, and…

There is insufficient empirical evidence exploring associations between gang membership and school violence behaviors. Using a sample of 272,863 high school students, this study employs a structural equation model to examine how school risk and protective behaviors and attitudes mediate effects of gang members' involvement with school violence…