Roy Levy Dr. Roy Levy is a Professor of Measurement and Statistical Analysis in the T. Denny Sanford School of Social and Family Dynamics at Arizona State University, where he teaches coursework in Bayesian statistical modeling. Dr. Levy holds a B.A. in Philosophy, an M.A. in Measurement, Statistics and Evaluation, and a Ph.D. in Measurement, Statistics and Evaluation from the University of Maryland. He is the co-author of the book, Bayesian Psychometric Modeling, and his research has appeared in such journals as Structural Equation Modeling: A Multidisciplinary Journal, British Journal of Mathematical and Statistical Psychology, Psychological Methods, Multivariate Behavioral Research, Applied Psychological Measurement, Journal of Educational Measurement, Journal of Educational and Behavioral Statistics, Sociological Methods and Research, Educational and Psychological Measurement, and Journal of Probability and Statistics. He is a past chair of the structural equation modeling special interest group of the American Educational Research Association, has served on the editorial boards of several journals, and was a 2010 recipient of the Presidential Early Career Award for Scientists and Engineers by the President of the United States.