Dr. Adam D. Hahs is Director of the MS ABA Program in the Department of Psychology at Arizona State University and is currently the President of the Arizona Association for Behavior Analysis (AZABA). He earned a PhD from Southern Illinois University-Carbondale where his research foci were language generativity, complex human behavior, and clinical behavior analysis with individuals with autism, traumatic brain injuries, and addiction. Dr. Hahs teaches courses in applied behavior analysis and advanced research methods. His research interests include language assessment and development, the PEAK Relational Training System, Relational Frame Theory, and Acceptance and Commitment Therapy. Dr. Hahs has dedicated over 10 years to supporting and training others in a variety of settings via behavior analytic methods, and he views behavior analysis as science capable of facilitating widespread, societal change.