Response to Intervention (RTI), as a model for improving services to all students, has been a growing phenomenon since the reauthorization of the Individuals with Disabilities Education Act (IDEA) in 2004. The National Association of State Directors of Special Education (NASDSE) defines RTI as "the practice of (1) providing high-quality…

Response to intervention (RTI) arose, in part, from the limited success of the pre-referral process, an approach advocated in the 1980s and 1990s, and accurately measuring the discrepancy between aptitude and achievement in young children. Reflecting these concerns, when the Individuals with Disabilities Education Act (IDEA) was reauthorized in…

In recent years, an increasing number of states have been moving towards the development and implementation of longitudinal data systems for tracking the progress of individual K-12 students with disabilities across their academic careers up to and including their postsecondary activities. In an effort to avoid duplication of data collection…

This document focuses on state requirements for the various professional roles for Part C services and collaborative efforts to ensure high quality personnel are available to provide Part C services. States have established requirements to ensure a high quality workforce for children and families receiving Part C services. These requirements vary…