Michael I. Axelrod, PhD, is the Director of the Human Development Center and a Professor in the Department of Psychology at the University of Wisconsin - Eau Claire, USA. He is a Nationally Certified School Psychologist and Licensed Psychologist. His published books include Behavior Analysis for School Psychologist, School-Based Behavioral Intervention Case Studies: Effective Problem Solving for School Psychologists and Reading Intervention Case Studies for School Psychologists.
Stephen Hupp, PhD, is a Licensed Clinical Psychologist and Professor of Psychology at Southern Illinois University Edwardsville (SIUE), USA. In 2015 he won the Great Teacher Award from the SIUE Alumni Association. He has published several books including Pseudoscience in Therapy and Great Myths of Child Development.