The purpose of this study was to examine the treatment effects of the Incredible Years Teacher Classroom Management (IY TCM), a universal classroom management intervention, on the outcomes of children with aggressive behavior in elementary school. Classroom management has been demonstrated as a factor in either escalating children's aggressive…

The purpose of the study was to explore patterns of parent involvement as perceived by teachers and identify correlates of these patterns. Parent involvement indicators and correlates were selected from a review of existing research. Participants included 34 teachers and 577 children in kindergarten through third grade. The vast majority of the…

The Incredible Years (IY) Series includes separate group interventions to improve parenting interactions, teacher classroom management, and child social-emotional regulation. Although originally developed to treat early onset conduct problems, IY targets many of the proposed mechanisms and risk factors for internalizing distress in early…

The Incredible Years (IY) Series is a well-established set of parent, teacher, and child programs for treating and preventing conduct problems and promoting social competence and emotional regulation in young children. The purpose of this article is to describe the development of this evidence-based series within the context of a prevention…