Welcome to the official
website for APA’s Division 33 on Intellectual and Developmental Disabilities/Autism Spectrum Disorders (IDD/ASD). We are a professional organization concerned with research and clinical practice as it applies to the lifespan of individuals with IDD and ASD. 
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Division 33 of the American Psychological Association is an organization of psychologists concerned with research and practice in the field of intellectual and developmental disabilities, including autism spectrum disorder.
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News, Newsletter, & Social Media

Visit our News Page, for the latest news related to Psychology in IDD/ASD! Our Newsletter page houses our official Division 33 publication Psychology in IDD/ASD. Stay connected with us through our Facebook page!
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