Dr. Roid is the author of several published tests in psychology and education including the Stanford-Binet Intelligence Scale, Fifth Edition, a nonverbal IQ test(Leiter-3), and the Wide Range Achievement Test (4th edition) Progress Monitoring Version. He also conducts clinical assessments in private practice, serves as an expert witness, and consults with publishers on measurement and test development.He was formerly Professor and Director of the Doctoral Program, School of Education, Southern Methodist University. Previously, he taught and conducted research at Vanderbilt University, George Fox University, and McGill University. He was Senior Project Director at Harcourt Assessment for the WISC-III and related tests, and was a Technical Advisor for the Oregon Statewide Achievement testing program.He is author of 7 published tests, 3 books, 14 chapters, and 30 published research articles in professional journals. He is an Inaugural Fellow of the American Educational Research Association, Fellow of Division 5, American Psychological Association, long time member of the National Association of School Psychologists, and holds a Diplomate designation with the American Board of Assessment Psychology. Dr. Roid earned his bachelor degree at Harvard University and his master and doctoral degrees from the University of Oregon.