Sam Goldstein, PhD is a faculty member at the University of Utah School of Medicine, Affiliate Research Professor at George Mason University and on staff at the University Neuropsychiatric Institute.  Dr. Goldstein has authored twenty-three texts, two dozen book chapters and many peer reviewed research articles. He currently serves as Editor of the Journal of Attention Disorders and sits on the editorial boards of six peer reviewed journals. His recent books with Robert Brooks include Raising A Self-Disciplined Child (McGraw-Hill, 2007) and Understanding and Managing Children’s Classroom Behavior: Creating Sustainable, Resilient Classrooms (Wiley, 2007) and with Nancy Mather, Learning Disabilities and Challenging Behaviors (Brookes, 2008). He is currently completing books on topics including impairment, assessment of autism, intelligence and achievement. With Dr. Jack Naglieri he is co-editing the Encyclopedia of Child Development (Springer Publishers). Additionally, he and Dr. Naglieri are developing three new assessment measures evaluating autism, impairment and learning disabilities. In 2007, he lectured to thousands of professionals and the lay public in the U.S. and Europe.