This document discusses characteristics and components of effective prevention programming. It was presented by Kasey Evans of Eastern Illinois University. The workshop aims to educate others on choosing evidence-based prevention programs over less effective options. It outlines ten principles of effective prevention interventions, including being comprehensive, using varied teaching methods, providing sufficient dosage, being theory-driven, fostering positive relationships, having appropriate timing, being socio-culturally relevant, including outcome evaluation, using well-trained staff, and being developmentally appropriate. The document examines common prevention programs and asks whether a program being used meets criteria for effectiveness.