Gain an understanding of the most important autism spectrum assessments and evaluation techniques Essentials of Autism Spectrum Disorders Evaluation and Assessment, 2nd Edition, helps professionals learn how to identify, assess, and diagnose autism spectrum disorders (ASD). In a time when detection and awareness of ASD are on the rise, this book addresses the primary domains of assessment, discusses the purpose of assessment, suggests test instruments, and identifies the unique clinical applications of each instrument to the diagnosis of ASD. As with all volumes in the Essentials of Psychological Assessment series, this book consists of concise chapters featuring callout boxes highlighting key concepts, easy-to-learn bullet points, and extensive illustrative material, as well as test.