James McLeskey is Professor in the School of Special Education, School Psychology, and Early Childhood Studies at the University of Florida, and project staff member for the CEEDAR Center.

Lawrence Maheady is Professor and Horace Mann Endowed Chair in the Exceptional Education Department at SUNY Buffalo State.

Bonnie Billingsley is Professor of Teaching and Learning at Virginia Tech. She teaches in both the teacher preparation and doctoral programs at Virginia Tech.

Mary T. Brownell is a Distinguished Professor of Special Education at the University of Florida and Director of the Collaboration for Effective Educator Development, Accountability and Reform (CEEDAR) Center.

Timothy J. Lewis is Curators' Distinguished Professor of Special Education, Director of the University of Missouri Center for School-wide Positive Behavior Support, and Co-director of the Center on Positive Behavioural Interventions and Supports (PBIS).