Zachary A. Stevens, MS, LBA, BCBA, is the owner of Practical Behavior Analysis, LLC, a provider of Applied Behavior Analysis therapy and consultation. He is an executive committee member of the Tennessee Association for Behavior Analysis.

Jon S. Bailey, PhD, BCBA-D, is retired Emeritus Professor of Psychology at Florida State University, and has taught graduate courses for behavior analysts for over 50 years.

Mary R. Burch, PhD, BCBA-D, is a Board-Certified Behavior Analyst®. Dr. Burch has more than 25 years of experience in developmental disabilities. She has been a behavior specialist, QMRP, unit director, and consulting behavior analyst in developmental disabilities, mental health, and preschool settings.