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Marié de Beer
Marié de Beer is professor in the Department of Industrial and Organizational Psychology at the University of South Africa. Her areas of specialty are Research Methods and Psychological Assessment, however she is also actively involved in a private practice, providing support and facilitation services to companies in organizational growth and development. Marié developed the Learning Potential Computerized Adaptive Test (LPCAT) – a psychological test for the measurement of learning potential which is widely used in industry in South Africa, as well as in a number of countries in Africa (Namibia, Botswana, Mozambique, Uganda, Tanzania, Guinea) and in the East (Cambodia, Vietnam, Sri Lanka).
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Barbara M. Byrne
Barbara M. Byrne is Professor Emeritus in the School of Psychology, University of Ottawa. She has authored 7 introductory books on structural equation modeling (SEM), one book addressing the measurement of self-concept across the lifespan, and over 100 scholarly journal articles and book chapters. Dr. Byrne is the recipient of three Distinguished Teaching Awards presented by the Canadian Psychological Association, the American Psychological Association (APA), and the APA Division 5 (Jacob Cohen Award). She is a Fellow of the APA and an elected member of the Society of Multivariate Experimental Psychology. Dr. Byrne’s research interests focus on psychometric issues, with particular specialization in the area of SEM.
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Gary L. Canivez
Gary L. Canivez, Ph.D., Professor of Psychology at Eastern Illinois University, is an associate editor for Psychological Assessment and consulting editor for School Psychology Quarterly and the Journal of Psychoeducational Assessment; and has served as grant reviewer for the Israel Science Foundation and the Swiss National Science Foundation. The author of over 50 publications and 100 professional presentations and CE workshops, Dr. Canivez specializes in psychological assessment and measurement of intelligence, achievement, personality, and psychopathology; and his research supported by the National Institutes of Health. He is a Fellow of the American Psychological Association. Additional information can be obtained at .
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Iris Egberink
Iris Egberink is post-doc researcher at the Psychometrics and Statistics department at the University of Groningen. After her study in I/O-psychology and health psychology, she obtained her PhD degree with a dissertation entitled “Applications of Item Response Theory to Non-Cognitive Data”. She is interested in the application of item response theory to clinical and I/O data to resolve fundamental measurement issues in these areas.
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Kurt F. Geisinger
Kurt F. Geisinger is currently Director of the Buros Center on Testing and W. C. Meierhenry Distinguished University Professor at the University of Nebraska. He has been council representative for the Division of Measurement, Evaluation and Statistics in the American Psychological Association, the APA-representative on the ISO’s International Test Standards committee, an APA delegate and chair of the Joint Committee on Testing Practices, a member of APA’s Committee on Psychological Testing and Assessment, and numerous other task forces and panels. He is presently editor of Applied Measurement in Education, and currently serves or has served on the editorial committees for eight other journals.
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Ron Hambleton
Ronald K. Hambleton holds the title of Distinguished University Professor and is Executive Director of the Center for Educational Assessment at the University of Massachusetts Amherst. He earned an M.A. in 1968 and Ph.D. in 1969 from the University of Toronto with specialties in psychometric methods and statistics. Professor Hambleton teaches graduate-level courses in item response theory and applications and classical test theory and methods at UMass since 1969. He is the author or co-editor of nine books and has published papers on item response theory, and applied measurement issues such as test adaptation methodology, score reporting, standard-setting, and computer-based testing.
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Dragos Iliescu
Dragos Iliescu has received his PhD in 2003. He holds a position of Associate Professor at the SNSPA University in Bucharest, Romania and is also managing partner of OS/D&D/Testcentral, the Romanian test publisher. His professional experience in assessment spans 12 years of activity in I/O psychology and assessment. He has been working for regional clients, and has run a few dozen projects of test adaptation and development.
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Rob Meijer
Rob Meijer is professor in psychometrics and statistics at the University of Groningen. After his study in I/O psychology and psychometrics, he worked at the University of Twente where he did research in IRT, in particular in the field of nonparametric IRT, the application of test models in the non-cognitive domain, and in computer adaptive testing. He is both interested in the further development and in the application of IRT in the clinical and the I/O area. He is co-editor of International Journal of Testing.
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Richard Morey
Richard Morey obtained his PhD in Psychology and his Master's degree in Statistics from the University of Missouri in 2008. His research interests include hierarchical Bayesian modeling, with applications in IRT and Cognitive Psychology. In addition, he is active in developing Bayesian inferential methods to replace null hypothesis significance tests, with a special interest in making these methods available to substantive researchers and is the author of several R software packages for data analysis.
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Aletta Odendaal
Aletta Odendaal is a registered Industrial Psychologist, Chartered Human Resource practitioner and an academic. She has extensive experience in leadership and management development, executive coaching, psychological assessment, organisational behaviour as well as teaching and facilitation. She participated in the Global Convention of Coaching (GCC) as Chair of the working group on the selection of coaches and management of the coaching engagement process. She was President of the Society for Industrial and Organisational Psychology of South Africa (SIOPSA). She is currently serving her term as elected council member of the International Test Commission, and Chair of People Assessment in Industry.
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