Although many studies have been conducted regarding (a) school violence in middle schools and (b) the size of schools, to date, no researcher appears to have examined the role that the size of the middle school plays in determining incidents of violence specifically fighting, assaults, and aggravated assaults. Thus, the purpose of this study was…

We investigated the impact of an augmented reality (AR) versus interactive simulation (IS) activity incorporated in a computer learning environment to facilitate students' learning of a socio-scientific issue (SSI) on nuclear power plants and radiation pollution. We employed a quasi-experimental research design. Two classes (a total of 45…

The purpose of this study was to examine the impact of peer mediation on reducing violence and negative behaviors in middle school students. Negative behaviors included various ways students disrupt learning and included tardiness, absenteeism and truancy as well as classroom distractions of all forms. Three middle schools all in the same school…