The emotional and behavioral problems of students in the classroom are a major concern for teachers, parents, and administrators. Fifty years of scientific research supports the efficacy of behavioral interventions in the classroom, yet school psychologists and teachers are often unaware of this evidence or of how to apply it. As diagnoses of autism spectrum disorder (ASD) continue to rise, school psychologists today must have the theoretical and practical knowledge to assess, treat, and intervene on behalf of all children, including those with ASD. This fully updated second edition includes new chapters on screening and diagnosis of ASD, discrete trials training, pivotal response training, verbal behavior interventions, and structured teaching approaches. Contributors also describe interventions for using cognitive behavior therapy with children and families to treat a variety of symptoms and behaviors. This book provides school psychologists, counselors, social workers, school administrators, and teachers with the primary, secondary, and tertiary intervention and prevention strategies they need to succeed in today's classroom.