When chronic problem behaviors occur in schools, the tendency is to react with stringent and restrictive consequences. Recently, emphasis has shifted toward proactive prevention strategies. In this article, we focus on what we know and need to know about school-wide applications of effective practices and systems for preventing problem behaviors.…

The Individuals with Disabilities Education Act and No Child Left Behind emphasize the use of scientifically based research to improve outcomes for students. From this emphasis, response-to-intervention has evolved. We present one perspective on the defining features of response-to-intervention and application of those features to school-wide…

Teachers used a nonexclusionary time-out package emphasizing ongoing participation to treat inappropriate social behaviors in 4 classrooms of roughly 16 preschool children each. Behavior improved in terms of several measures including direct observation. Opinions of treatment acceptability from a survey of 210 lay people were also found to support…

Functional analysis methodology is an assessment strategy that identifies sources of reinforcement that maintain problem behavior and prescribes individualized interventions that directly alter the conditions under which behavior occurs. In this article we describe the environmental determinants of problem behavior, methods for conducting…