Douglas CarrollProfessor Carroll has published in numerous journals and contributed chapters to or co-authored several books. His interests include multidimensional scaling, quantitative models, clustering, multivariate statistics and measurement, data analytic tecniques relating to marketing, psychology, and other social/behavioral sciences. He is President, past-President or past-Chair of six professional and scientific organizations related to these areas, and a recipient of the American Psychological Association Award for Distinguished Scientific Contributions to Psychology as well as the William James Fellow Award of the American Psychological Society. Read More Read Less