Akihito Kamata Editor & Author

Gershon Tenenbaum, PhD, is a professor of educational psychology at Florida State University in Tallahassee, where he teaches courses on measurement in sport and exercise. He previously served as the director of the Center of Research and Sport Medicine at the Wingate Institute in Israel and was the coordinator of the sport psychology program at the University of Southern Queensland in Australia.

Tenenbaum’s research on measurement and statistical methods in the domain of sport and exercise psychology has been widely published, and he has published over 300 articles in peer-refereed journals and book chapters in leading journals in psychology, sport and exercise psychology, sports medicine, and sport sciences. In addition, he has edited and written several handbooks and books, including the Handbook of Sport and Exercise Psychology, Third Edition (with Robert Eklund), Case Studies in Applied Psychophysiology: Neurofeedback and Biofeedback Treatments for Advancesin Human Performance (with William Edmonds), The Cultural Turn in Sport and Exercise Psychology (with Tatiana Ryba and Robert Schinke), Brain and Body in Sport and Exercise: Biofeedback Applications in Performance Enhancement (with Boris Blumenstein and Michael Bar-Eli), The Practice of Sport Psychology, and Research Methodology in Sport andExercise Sciences: Quantitative and Qualitative Methods (with Marcy Driscoll).

Tenenbaum was the president of the International Society of Sport Psychology (ISSP) and a fellow of both the National Academy of Kinesiology (NAK) and the Association for Applied Sport Psychology (AASP). Tenenbaum was the editor of the International Journal of Sport Psychology and the International Journal of Sport and Exercise Psychology. Each year, he organizes several sessions and symposia on measurement issues at conferences in the United States and abroad.

In 2011, Tenenbaum received the Scientific Award for Scientific Achievement from the American Psychological Association (APA) Division 47 (Sport and Exercise Psychology division). In 2005, he was awarded the Benjamin S. Bloom Professorship from Florida State University and the Presidential Award from the International Society of Sport Psychology. In 2002, he was named a Distinguished Sport Science Scholar Lecturer in sport and exercise psychology for the University of Utah. He was also the recipient of the International Society of Sport Psychology Honor Award in 1997.Tenenbaum holds a doctorate in measurement and statistics from the University of Chicago. He resides in Tallahassee and enjoys traveling to conferences throughout the world, visiting his homeland of Israel, and watching competitive sport

Robert C. Eklund, PhD, is a professor of sport psychology in the department of educational psychology and learning systems at Florida State University in Tallahassee, where he was recently named the Mode L. Stone Distinguished Professor of Sport Psychology. He earned his doctoral degree in exercise and sport science with a specialization in sport and exercise psychology from the University of North Carolina at Greensboro. He is a fellow of both the American College of Sports Medicine (ACSM) and the National Academy of Kinesiology (NAK).

Eklund has published over 60 articles in referred journals; coedited (with Gershon Tenenbaum) the prestigious Handbook of Sport Psychology, Third Edition; coauthored two measurement manuals; and authored or coauthored 12 book chapters in the area of sport and exercise psychology. Eklund has presented his research and participated as a keynote lecturer and invited colloquia participant at numerous conferences worldwide.

Eklund is the current editor in chief of the Journal of Sport and Exercise Psychology and has served in that capacity since January 2003. He has also served as associate editor for the Journal of Applied Sport Psychology and psychology section editor for Research Quarterly for Exercise and Sport. In addition to providing editorial review services for a range of scholarly journals, Eklund currently serves as an editorial board member for The Sport Psychologist; Sport, Exercise, and Performance Psychology; Pamukkale Journal of Sport Sciences; and Hacettepe Journal of Sport Sciences. In the past, he has served on the editorial boards for the Journal of Sport and Exercise Psychology and the Journal of Applied Sport Psychology.

Eklund resides in Tallahassee with his wife, Colleen, and two sons, Garth and Kieran. He enjoys their sport involvement immensely as well as their interest in spending sunny afternoons fishing at the beach.

Akihito Kamata, PhD, is a professor of psychometrics and educational measurement in the department of educational methodology, policy, and leadership at the University of Oregon. Before joining the University of Oregon in 2009, he was on faculty at Florida State University for 11 years, where he also served as the chair of the department of educational psychology and learning systems.

Kamata's primary research interest is implementation of item-level test data analysis methodology through item response theory modeling, multilevel modeling, and structural equation modeling. Kamata has done pioneering work on multilevel item response theory modeling, which is represented by his 2001 publication in the Journal of Educational Measurement, a special issue on multilevel measurement modeling in the Journal of Applied Measurement in 2005, and several book chapters on the topic, including a chapter in the Handbook of Advanced Multilevel Analysis (2011). He has other publications on psychometrics, measurement theory, and applied measurement, including articles in the Journal of Educational Measurement, Applied Psychological Measurement, Structural Equation Modeling, and Psychometrika.