Sommer, Leuschner, and Scheithauer ("International Journal of Developmental Science," v8, n1-2, p 3-24, 2014.) make an excellent contribution to the field in bringing attention to the social dynamics that underlie many homicidal attacks that have occurred in schools. By drawing on 126 cases reported in 35 studies, the authors are able to…

This study investigated the relations between student perceptions of support and student willingness to seek help for bullying and threats of violence in a sample of 7318 ninth-grade students from 291 high schools who participated in the Virginia High School Safety Study. Hierarchical linear modeling indicated that students who perceived their…

Threat assessment has been widely recommended as a violence prevention approach for schools, but there are few empirical studies of its use. This nonexperimental study of 280 Virginia public high schools compared 95 high schools using the Virginia threat assessment guidelines (Cornell & Sheras, 2006), 131 following other (i.e., locally…