Todd D. Nelson, PhD, is Professor of Psychology at California State University, Stanislaus. His research focuses on prejudice and stereotyping, with special emphasis on ageism. A Fellow of the Society for Experimental Social Psychology, Dr. Nelson has authored or edited a number of books on social psychology, prejudice, and ageism.

• Author's website

Michael A. Olson, PhD, is Professor of Psychology at the University of Tennessee. Much of his research centers on implicit bias, measures of implicit cognition, prejudice reduction, and intergroup relations. He also advocates for and conducts training sessions on diversity, equity, and inclusion. Dr. Olson is past associate editor of Personality and Social Psychology Bulletin and the Journal of Experimental Social Psychology.