Keith E. Stanovich is Professor Emeritus of Applied Psychology and Human Development at the University of Toronto. He is the author of What Intelligence Tests Miss, for which he received the 2010 Grawemeyer Award in Education, and coauthor of The Rationality Quotient: Toward a Test of Rational Thinking (MIT Press). In 2012, Stanovich received the E. L. Thorndike Career Achievement Award from the American Psychological Association. He lives in Portland, Oregon.

Richard F. West is Professor Emeritus in the Department of Graduate Psychology at James Madison University.

Maggie E. Toplak is Associate Professor of Psychology at York University.