Little is known about how the expansion of state pre-kindergarten (pre-k) programs affects low-income children with disabilities in Head Start. Using almost 30 years of administrative data of all Head Start programs and a differences-in-differences design, this study tests the possibility that, as state pre-k differentially draws relatively more…

The National Early Childhood Technical Assistance Center (NECTAC) was charged by the U.S. Department of Education's Office of Special Education Programs (OSEP) from 2001-2006 to develop, implement, and evaluate an approach to technical assistance that would result in sustainable systems change in state Early Intervention and Preschool Special…

Response to intervention (RTI) can be both a system for providing early interventions to struggling students and a special education diagnostic tool for evaluating and identifying students with specific learning disabilities. Contributing to the very limited literature on state-level approaches, this report describes how nine states define and…

A growing body of evidence confirms that serious and persistent challenging behaviors in early childhood directly relate to later problems in school success, social relationships, educational and vocational success, and social adjustment. Conversely, key social skills associated with learning in group settings include being able to get along with…