Belva C. Collins, Ed.D. is Professor and Chair of the Department of Special Education and Rehabilitation Counseling at the University of Kentucky, where she serves on the program faculty in the Moderate and Severe Disabilities Program. Dr. Collins began her career as a teacher of students with intellectual disabilities in rural Southwestern Virginia before coming to the University of Kentucky to work as a research assistant on several federally funded grants to validate the use of response prompting strategies in special education. She has continued this line of research throughout her career in higher education and has been successful in guiding the applied research of her students in investigating variations of systematic instruction in classroom and community settings. This work provides the foundation for this text. In addition to disseminating her own scholarly writing, Dr. Collins serves as the executive editor of Rural Special Education Quarterly, the primary publication of the American Council on Rural Special Education.