What is ADD and ADHD?

Dr. Jack A. Naglieri is Professor of Psychology at George Mason University in Fairfax, Virginia. Prior to his current position he was Professor of School Psychology and Psychology at the Ohio State University where he taught from 1982 to 2000. The author of more than 150 scholarly papers, chapters, books, and tests, he has focused his efforts since the late 1970s on reconceptualizing intelligence. He also the recipient of the Senior Scientist Award, and holds an appointment as a senior Research Scientist at the Devereux Foundation's Institute for Clinical Training and Research. Dr. Naglieri obtained his Bachelor's degree in Psychology from Long Island University, Master of Science from St. John's University, and Ph.D. in Educational Psychology from the University of Georgia in 1979. He worked as a school psychologist in the New York area from 1974-1977. Jack A. Naglieri is also the author of the Cognitive Assessment System (Naglieri & Das, 1997), the CAS Scoring Aide (Naglieri, 2002), the General Ability Measure for Adults (Naglieri & Bardos, 1997), Naglieri Nonverbal Ability Test (Naglieri, 1996), Devereux Scoring Assistant (LeBuffe, Naglieri, & Pfeiffer, 1996), Devereux Scales of Mental Disorders (Naglieri, LeBuffe, & Pfeiffer, 1994), Devereux Behavior Rating Scales School Form (Naglieri, LeBuffe, & Pfeiffer, 1994), Draw A Person: Screening Procedure for Emotional Disturbance (Naglieri, McNeish, & Bardos, 1990), Draw A Person: Quantitative Scoring System (Naglieri, 1988), Matrix Analogies Test (Naglieri, 1985).