With Response to Intervention (RTI) increasingly used for identification for special education services, interventions are systematically being implemented and evaluated to improve achievement for students with disabilities. This descriptive study provides baseline data on RTI interventions and tiered instruction from 15 school districts (5 large,…

Prime Time is a funding mechanism that allows Indiana school corporations to hire instructional assistants for K-3 classrooms with large enrollments. The goal is the establishment of a favorable student-teacher ratio. In the first evaluation of this program, researchers conducted a stratified random cluster survey of 680 K-3 teachers from across…

This large-scale evaluation of Indiana's Prime Time, a funding mechanism designed to reduce class size or pupil-teacher ratio (PTR) in grades K-3 examined the academic performance of nearly 11,000 randomly selected third graders on the state mandated standardized achievement test as a function of class size, PTR, and presence of an instructional…