William L. Heward, Ed.D., BCBA-D, is Professor Emeritus in the College of Education and Human Ecology at Ohio State University. He has taught at universities in Brazil, Japan, Portugal, and Singapore and lectured and given workshops in 23 other countries. A Past President and Fellow of the Association for Behavior Analysis International, Bill’s publications include co-authoring Applied Behavior Analysis (3rd ed., 2020), Exceptional Children: An Introduction to Special Education (12th ed., 2022), and Let’s Make a Contract: A Positive Way to Change Your Child’s Behavior (2022). Awards recognizing Dr. Heward's contributions to education and behavior analysis include the Fred S. Keller Behavioral Education Award from the American Psychological Association's Division 25, the Ellen P. Reese Award for Communication of Behavioral Concepts from the Cambridge Center for Behavioral Studies, and the Outstanding Contributor Award from the California Association for Behavior Analysis. Bill’s research interests include improving the effectiveness of group instruction in inclusive classrooms.