Rachel Brown-Chidsey, PhD, NCSP, is Senior Academic Officer for FastBridge Learning and a faculty member in the Department of Educational and School Psychology at the University of Southern Maine. Prior to obtaining her doctorate in school psychology, she taught middle and high school history and special education for 10 years. Her research areas include curriculum-based measurement, response to intervention (RTI), multi-tiered systems of support (MTSS), and scientifically based instruction methods. Dr. Brown is coeditor of Assessment for Intervention, Second Edition: A Problem-Solving Approach and coauthor of Response to Intervention, Second Edition: Principles and Strategies for Effective Practice; RTI in the Classroom: Guidelines and Recipes for Success; and Practical Handbook of Multi-Tiered Systems of Support. In addition, Dr. Brown has authored articles about reading assessment and instruction as well as implementation of tiered instruction. She has consulted with numerous school districts to support RTI and MTSS implementation. Rebekah Bickford, PsyD, NCSP, BCBA-D, provides professional development, consultation, and evaluation to school districts throughout Southern Maine. Her work facilitates effective behavioral supports across the tiers, with an emphasis on meeting the needs of students who have experienced adverse childhood experiences and poverty. Before going into private practice, Dr. Bickford was a faculty member in the Educational and School Psychology Program at the University of Southern Maine, the clinical coordinator of a special purpose public school, and a program director for a special purpose private school.