Extracurricular activities represent a key setting for prevention and promoting positive youth development. However, to date, a crucial aspect of activity participation--activity breadth (participation in a variety of extracurricular settings)--has been largely overlooked as a resource for bolstering adolescents' long-term adjustment, especially…

The transition to formal education is a critical transition in children's lives that has importance for socio-emotional and behavioral functioning. In the transition process, teachers are key players who work intensively with children and their families. This article focuses on teachers' perceptions of children´s socio-emotional behavior during…