The IMPACT (IMproving Prevention through ACTion) Research lab is led by Drs. Laura Hill, Brittany Cooper, Louise Parker and Elizabeth Weybright, and includes undergraduate and graduate students interested in the prevention of social, emotional and behavioral health problems for youth, families and communities. Our research is aimed at closing the gap between the science and real-world practice of prevention, and therefore strong collaborations with prevention practitioners and policymakers are central to our approach. Specifically, our goal is to better understand what it takes to get effective, culturally relevant prevention programs and policies widely disseminated, implemented with high quality, and sustained across time in diverse community settings. To this aim, we engage in action-oriented, mixed-methods research on quality implementation, and sustainability, and conduct evaluations (including non-experimental evaluation in real-world settings) of evidence-based prevention interventions.