Evelyn S. Johnson is an associate professor of special education at Boise State University and the coauthor of RTI: A Practitioner's Guide to Implementing Response to Intervention. She began her career in Washington in 1994 as a special education teacher, and then at the University of Washington, Seattle, where her research focused on the inclusion of students with disabilities in accountability systems. Johnson's work on assessment for students with disabilities has included research on accommodations and alternate assessments, as well as research on screening for reading problems. Prior to joining the faculty at BSU, she worked as a research associate for the National Research Center on Learning Disabilities (NRCLD), where she developed numerous technical assistance products to assist state and local educational agencies on RTI and learning disability identification-related issues. Currently, her research focuses on RTI implementation at the secondary levels.