English language learners (ELLs) and their teachers, schools, and communities face increasingly high-stakes consequences due to test score gaps between ELLs and non-ELLs. It is essential that the field of educational assessment continue to investigate the meaning of these test score gaps. This article discusses the findings of an exploratory study…

The focus of the No Child Left Behind (NCLB) Legislation is to close the achievement gaps due to disadvantages based on minority status, socio-economic status, special education (SPED) or Limited English Proficiency (LEP). Poverty and culture have been consistently reported to have an impact on academic achievement. However, there have been few…

Extending the school day through programs that will supplement core courses, such as offering intensive, after-school tutoring or small-group study sessions in reading and mathematics, is one method districts use to boost school performance and narrow educational achievement gaps between students of different racial and economic backgrounds (Redd…

The achievement gap in reading between students of low versus high socioeconomic status (SES) is detrimental to students of low SES who struggle with basic reading skills such as fluency and comprehension. The purpose of this study was to investigate if the systematic use of Read Naturally, a repeated reading fluency-based program, significantly…

This document reports on the impacts on student achievement for four supplemental reading curricula that use similar overlapping instructional strategies designed to improve reading comprehension in social studies and science text. Fifth-grade reading comprehension for each of three commercially-available curricula (Project CRISS, ReadAbout, and…