Susan M. Smartt, Ph.D. As a senior research associate at Vanderbilt University, Dr. Smartt engaged in research, writing, and teaching focused on improving teacher preparation in reading. Previously, she was a national literacy consultant with state departments, teacher preparation programs, and local school districts. Her work focused on facilitating school reform, implementing, reading intervention for low-performing schools, using data to inform practice, developing Response to Intervention initiatives, and implementing scientifically based literacy programs.Dr. Smartt owned and directed a reading clinic for more than 20 years in which she provided comprehensive psychoeducational assessments, dyslexia evaluations, and tutoring services. She has been a classroom teacher, a reading coach, a reading specialist, and a principal. She was an early contributor to the development of LETRS (Language Essentials for Teachers of Reading and Spelling) (Moats & Tolman, 2017) and past president of the Tennessee branch of the International Dyslexia Association. Her publications include journal articles, edited volumes, and books on research-based reading intervention and policy initiatives, including Next STEPS in Literacy Instruction: Connecting Assessments to Effective Interventions (Smartt & Glaser, 2010). Currently, Dr. Smartt tutors and provides advocacy services for students with dyslexia. Deborah M. Glaser, Ed.D., is a national education consultant, trainer, and author based in Boisie, Idaho. Jan Hasbrouck, Ph.D., is a leading researcher, educational consultant, and author who works with schools in the U.S. and internationally. Dr. Hasbrouck worked as a reading specialist and coach for 15 years and later became a professor. Her research in reading fluency, academic assessment and interventions, and instructional coaching has been widely published. She is the author and coauthor of several books, curriculum materials, and assessment tools. She continues to collaborate with researchers on projects related to reading assessment and intervention.