Richard P. Phelps has devoted most of his working life to the world of education. His work on testing has been published in Evaluation Review, the Industrial-Organizational Psychologist, and Educational and Psychological Measurement. Herbert J. Walberg, a distinguished visiting fellow at the Hoover Institution and a member of the Koret Task Force on K-12 Education, is a University Scholar at the University of Illinois at Chicago and chairman of the board of directors of the Heartland Institute in Chicago. J. E. Stone is the founder and moderator of the Education Consumers Clearing House, and a professor of education at East Tennessee State University.