Introduction: Coexistence in schools inevitably implies conflicts among peers, which can have a negative impact in both the students' well-being and their academic achievement. In this sense, the main objective of the present article is to introduce and describe the evaluation of the Training Program in Emotional Management Happy 8-12. This…

The subject of the research is the planning, implementation and evaluation of the program about prevention of the use of psychoactive substances among students 5-7 grade. The study was conducted by survey method with 314 teachers who teach in twenty-six schools. The qualification of the teachers to work with the program about prevention was…

The impact of a school-based violence prevention program, Second Step, on peer victimization and aggression, and emotion regulation was evaluated among 457 sixth graders. A cluster-randomized trial was conducted with classrooms randomly assigned to intervention (n = 14) or control (n = 14) conditions. A repeated measures analysis of covariance on…

Background: Previous interventions to increase physical activity among middle school students have not produced long-term results. Often, students lack the self-regulation skills needed to support long-term adherence to physical activity. Purpose: The purpose of this study was to conduct a formative evaluation of a self-regulation based physical…

The concept of "implementation fidelity" is broadly used to capture the extent to which an intervention is executed as intended by the designers of the intervention (Century, Rudnick, & Freeman, 2010; Huntley, 2005, McNaught, Tarr, & Sears, 2010, Munter, 2010). Though implementation fidelity instruments are often used to assess…