Brenda Scheuermann is Professor of Special Education and Coordinator of Graduate Programs in Behavioral Disorders/Positive Behavior Supports at Texas State University in San Marcos, Texas. In addition to this text, she has co-authored two textbooks: POSITIVE BEHAVIORAL SUPPORTS FOR THE CLASSROOM, 3rd Edition (Scheuermann and Hall, 2016; Pearson), and EDUCATING STUDENTS WITH AUTISM: A QUICK START MANUAL (Webber and Scheuermann, 2008; Pro-Ed). She has also authored numerous journal articles in the area of behavioral disorders and positive behavior supports (PBS). Dr. Scheuermann's primary research focus is in the extension of Applied Behavior Analysis and PBS principles and practices with at-risk youth, particularly in alternative education and residential settings. She provides technical assistance in these areas to school districts in Texas and other states, and provides technical assistance and evaluation for the Texas Juvenile Justice Department's PBIS initiative. Dr. Scheuermann has received over $7.2 million in federal and state grant and contracts funding for research and training in PBS.