Norman M. Bradburn is Tiffany and Margaret Blake distinguished service professor emeritus of the University of Chicago and a senior fellow at the National Opinion Research Center (NORC). Associated with NORC since 1961, he has been both director and president of its Board of Trustees. At the National Research Council, he has chaired the Committee on National Statistics, the panel to advise the Census Bureau on alternative methods for conducting the census in the year 2000, the panel to review the National Assessment of Educational Progress, and the panel to assess the 2000 census. From 2000-2004, he was the assistant director for the Social, Behavioral, and Economic Sciences Directorate at the National Science Foundation. Bradburn has a Ph.D. in social psychology from Harvard University.
Alicia L. Carriquiry is distinguished professor of statistics at Iowa State University. Her research interests are in Bayesian statistics and general methods. Her recent work focuses on nutrition and dietary assessment, as well as on problems in genomics, forensic sciences, and traffic safety. Carriquiry is an elected member of the International Statistical Institute, a fellow of the Institute of Mathematical Statistics, and a fellow of the American Statistical Association. She has served on the executive committee of the Institute of Mathematical Statistics, of the International Society for Bayesian Analysis, and of the American Statistical Association and was a member of the board of trustees of the National Institute of Statistical Sciences. She has served on several committees and panels of the National Academies including the standing Committee on National Statistics. She is currently chairing a committee that is discussing approaches to estimate the number of illegal border crossings in the Southwestern border of the United States. She has a M.Sc. in animal science from the University of Illinois at Urbana-Champaign, and a M.Sc. in statistics and a Ph.D. in statistics and animal genetics from Iowa State University.
Nancy D. Cartwright is professor of philosophy in the Department of Philosophy, Logic and Scientific Method in the London School of Economics and Political Science; she is also professor of philosophy at the University of California, San Diego. Her principal interests are the philosophy and history of science (especially physics and economics), causal inference, and evidence and objectivity in science and policy. She has recently served as president of the Philosophy of Science Association and of the American Philosophical Association, Pacific Division. Cartwright has a Ph.D. in philosophy from the University of Illinois at Chicago.