Psychological Testing: Principles, Applications, and Issues, 9th Edition

Robert M. Kaplan is a visiting professor at the Stanford University School of Medicine, where he works with the Clinical Excellence Research Center and the Center for the Advanced Study in the Behavioral Sciences. He is also Regenstrief Distinguished Fellow at the Purdue University. He was the Chief Science Officer in the U.S. Department of Health and Human Services Agency for Health Care Research and Quality (AHRQ) from 2014-2016. Dr. Kaplan served as the National Institutes of Health Associate Director for Behavioral and Social Sciences and Director of the Office of Behavioral and Social Sciences Research (OBSSR). Previously, he was a Distinguished Professor of Health Services and department Chair at UCLA, Distinguished Professor of Medicine at the UCLA David Geffen School of Medicine, and Professor and Chair of the Department of Family and Preventive Medicine, University of California, San Diego. He is a past president of several organizations, including the American Psychological Association Division of Health Psychology and the Academy of Behavioral Medicine Research. Dr. Kaplan is a former Editor-in-Chief of Health Psychology and the Annals of Behavioral Medicine and author, co-author, or editor of more than 20 books and over 500 articles or chapters. His work has been cited in nearly 30,000 papers; the ISI recognizes him as one of the most cited authors in his field. In 2005 he was elected to the Institute of Medicine of the National Academies of Sciences (now the National Academy of Medicine). Dr. Kaplan has received numerous honors, most recently American Sociological Association Policy Scientist of the Year (2012), and a Presidential Citation from the American Psychological Association.

Dennis P. Saccuzzo is an Emeritus professor of psychology at San Diego State University. He has been a scholar and practitioner of psychological testing for over 40 years and has numerous peer-reviewed publications and professional presentations in the field. Dr. Saccuzzo's research has been supported by the National Science Foundation, the National Institutes of Mental Health, the National Institutes of Health, the U.S. Department of Education, the Scottish Rite Foundation, and the U.S. armed services. He is also a California licensed psychologist and a California licensed attorney. He is board certified in clinical psychology by the American Board of Professional Psychology (ABPP). In addition, he is a Diplomate of the American Board of Assessment Psychology (ABAP) and the American Board of Forensic Medicine. He is a fellow of the American Psychological Association, American Psychological Society, and Western Psychological Association for outstanding and unusual contributions to the field of psychology. Dr. Saccuzzo is the author or co-author of over 300 peer-reviewed papers and publications, including eight textbooks and 20 law manuals. He is the president and co-founder of Applications of Psychology to Law, Inc., an educational institution that applies psychological science to legal issues and the study of law.