Assessment of Autism Spectrum Disorder is an authoritative resource that has set the standard for the comprehensive assessment of autism spectrum disorder (ASD). Now thoroughly revised for DSM-5, this second edition features contributions from leading experts who demonstrate how to craft a scientifically grounded profile of each child’s strengths and difficulties, make a formal diagnosis, and use assessment data to guide individualized intervention in clinical and school settings. The book reviews state-of-the-art instruments and approaches for evaluating specific areas of impairment in ASD and co-occurring emotional and behavioral disorders. Considerations in working with children of different ages are highlighted. With a primary focus on children, several chapters also address assessment of adolescents and adults.

New to This Edition:

• Chapter on key implications of DSM-5 diagnostic criteria, plus related updates throughout the volume.
• Chapter on advances in early identification (ages 0–3).
• Chapter with in-depth case examples illustrating the evaluation decision-making process and common diagnostic challenges.
• Chapters on pseudoscience (including strategies for advising parents) and future directions in the field.

The book includes detailed information, practical insights, and cutting-edge research to provide readers with a comprehensive understanding of ASD assessment. With its depth and breadth, this edition is an essential tool for professionals working with individuals on the autism spectrum.