This quantitative, correlational study aimed to investigate the relationships between collective teacher efficacy (CTE), its enabling conditions (EC-CTE), and student achievement in third through eighth grades in Colorado. Leveraging the theoretical foundations established by Rotter (1954), Bandura (1977) and expanded by Tschannen-Moran et al.…

The 2020-2021 school year presented unprecedented challenges for States and local educational agencies (LEAs) throughout the country because of the national pandemic caused by the novel coronavirus disease 2019 (COVID-19). For successful recovery efforts, it is essential to examine the expectations for children with disabilities, English learners…

This report presents results from a new quantitative synthesis of research on the effectiveness and validity of test accommodations for English language learners (ELLs) taking large-scale assessments. In 2006, the Center on Instruction published a review of the literature on test accommodations for ELLs titled "Practical Guidelines for the…

This policy research document is intended for Arkansas policymakers to use when examining possible changes to the Arkansas state assessment's alignment with the National Assessment of Educational Progress (NAEP). The 2009 NAEP test is not yet in existence, so the purpose of this report is to give policymakers a head start in determining where they…

Fifth and eighth grade students in New York City participated in a citywide science survey for the fourth consecutive year in 1987. These surveys were designed to assess overall achievement in the pre-high school grades and to provide school, district and citywide summary information about student performance in basic areas of the science…