This quantitative study explored how well the "Big Ideas Math (BIM)" curriculum helped third-grade students in Title I schools within the Polston School District (pseudonym) improve their math skills and high-stakes testing scores. Thirteen elementary schools were selected based on factors such as diversity, poverty rates, and academic…

Some early childhood experts assert that the effects of preschool may diminish if curricula and instructional strategies from preschool through grade 3 are not well aligned. A second explanation for why initial benefits of preschool may not persist is that children who make early gains in preschool may not have the opportunity to maintain their…

This literature review provides a review of policies, programs, and practices that have the potential to help students sustain the positive effects of preschool as they progress from kindergarten through grade 3 (K-3). The U.S. Department of Education's Policy and Program Studies Service commissioned this systematic literature review, which…

Within a Response to Intervention (RtI) framework, Tier 1 instruction requires the selection of research-based core curricula. However, many educators and administrators are not aware of high-quality core writing curricula. The authors assembled a rubric to assist schools in evaluating core writing curricula for Grades 3-5. Rubric components…