Outcomes for students classified as emotionally disturbed (ED) are among the poorest for any disability group and include disturbingly low graduation rates, poor academic achievement, high rates of school suspensions and school dropouts, and chronic interpersonal problems. Additionally, these students are often underserved within the school…

More than a decade has passed since the National Research Council described the common elements of effective educational programs for young children with autism. Since that time, few studies have attempted to understand the mechanisms of change and factors affecting the effectiveness of research supported interventions implemented in community…