In New York City, middle school educators experience student behaviors that adversely affect the school environment and academic achievement. These middle school teachers indicate that the current traditional measures used to address these issues are ineffective. As a result, there is now an appeal from these middle school teachers to institute…

Problem behavior is a primary barrier to successful community inclusion for people with developmental disabilities and therefore a major priority for intervention efforts. Recently, researchers and clinicians have begun to focus on the systematic assessment of a broad range of contextual variables that purportedly affect problem behavior. In the…