Increasing attention to "Implementation Research" and the "Implementation Problem" has given rise to confusion about matters such as the role of "empirically-supported practices," "fidelity of implementation," and "monitoring fidelity of implementation." To clarify the matters, we approach these topics from the broad perspective of efforts to…

Response to Intervention (RTI) is an initiative first outlined by the federal government in the No Child Left Behind Act (2001) and the Individuals with Disabilities Improvement Act (2004). The purpose of the model is twofold: to address the needs of struggling students with research-based interventions and regular progress monitoring and to…

Written by leading special education researchers with the National Research Center on Learning Disabilities and the University of Kansas, this comprehensive yet accessible reference provides administrators with practical guidelines for launching RTI in their schools. Highlighting the powerful role that RTI can play in prevention, early…