This longitudinal study analyzes high school graduation outcomes of students who entered New York City public schools in grade 5 or 6 as English learner students. It extends the work of Kieffer and Parker (2016) by investigating the high school graduation rates and the types of diploma earned by the 1,734 students who entered New York City public…

Language comprehension is crucial to reading. However, theoretical models and recent research raise questions about what constitutes this multifaceted domain. We present two related studies examining the dimensionality of language comprehension and relations to reading comprehension in the upper elementary grades. Studies 1 (Grade 6; N = 148) and…

Using longitudinal data on a nationally representative U.S. cohort, this study investigated the relationship between socioeconomic status and students' reading growth between kindergarten and eighth grade. Piecewise latent growth modeling was used to describe nonlinear growth trajectories in reading during three developmental periods: kindergarten…

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…