While the efforts of teachers are crucial for preventing and stopping degrading treatment, harassment, and bullying in schools, research has found that teachers' understandings of such terms may vary significantly. In this qualitative study, we take a social-ecological perspective to investigate Swedish schoolteachers' understandings of the terms…

We used latent growth curve analysis to extend research on associations between early puberty and adverse peer relations by examining the role of pubertal timing in the developmental trajectories of peer victimization and offending from early- to mid-adolescence. We made use of three-wave longitudinal data collected annually from a cohort of…

In Sweden, as in many other European countries, poor neighborhoods with ethnically diverse inhabitants and high crime rates have grown up around big cities in the last decades. We hypothesized that, compared with adolescents in advantaged neighborhoods, adolescents in disadvantaged neighborhoods would perceive their schools as relatively safe, due…