Richard Allington reviews the nature of the reading achievement gap between students from low-income and high-income families, concluding that the limited access to children's books experienced by children from low-income families lies at the base of the problem. The fact that children from low-income families lose reading achievement every summer…

The unprecedented growth of Spanish-English dual language learners (DLLs) in new destination states (e.g., Georgia, Indiana, South Carolina, Tennessee) calls for better understanding of the relation between their bilingual vocabulary skills and English reading achievement. The current study focused on school-age Spanish-English DLLs (N = 60) in…

Research supports the efficacy of intensive literacy instruction for children with moderate intellectual disabilities and Down syndrome (DS). However, much of the literature features measures closely aligned with evaluated interventions. Despite their increasing role in instruction, curriculum-based measures (CBM) are rarely featured in reading…

The Every Student Succeeds Act of 2015 requires the use of evidence in adopting programs, particularly for children with reading disabilities. A quasi-experimental study was conducted to evaluate the effects of a literacy intervention called Helping Early Readers Obtain Excellence in Special Education (HEROES), developed for children ages six to…

We systematically examine the existing evidence and compute meta-analytic averages for the effects of scaled-up, publicly funded pre-kindergarten (pre-K) programmes in the United States on student mathematics and reading achievement. The analysis is restricted to experimental and quasi-experimental research designs with the highest internal…

Poverty has an enormous impact on children and their success in school. Children with low socioeconomic status often perform poorly in reading. Poor reading skills often lead to truancy, low rates of high school graduation, low-paying jobs, and cycles of illiteracy in generations of families. Secondary data was collected from the Tennessee…

Instructional coaches may assist teachers in their continued learning by providing embedded professional development in areas of need. In this study, most sub-groups in the school district realized increases in proficiency levels in math and reading after the implementation of instructional coaches. Some sub-groups evidenced significant rates of…

Student attendance is increasingly recognized as an important measure of educational success, which has spurred a body of research examining the extent to which schools can affect this outcome. However, prior work almost exclusively focuses on teachers, and no studies have explicitly examined the importance of school leaders. This study begins to…

This study drew data from a randomized trial of a statewide prekindergarten program in Tennessee and presents new evidence on the impacts of preK on third-grade achievement using administrative data on children's neighborhood environments. Results indicate that preK had no measurable impact on children's third-grade math achievement regardless of…

Prior research into computer-assisted instruction (CAI) has demonstrated that the use of technology in the classroom has the potential to help underperforming young learners. The literature has also stressed that thorough evidence-based testing is needed to ensure that effective instruction is provided to students and that accurate information is…

Across the U.S., educators face a common challenge: How can we help all students become strong readers and writers? In the author's state of Tennessee, many educators believe they have a reading crisis. Two-thirds of 3rd graders do not read and write on grade level as measured by the statewide assessment (Tennessee Department of Education, 2019a).…

Through a synthesis of test publisher norms and national longitudinal data sets, this study provides new national norms of academic growth in K-12 reading and math to help reinterpret conventional effect sizes in time units. We propose "d'," a time-indexed-effect-size metric to estimate how long it would take for an "untreated"…

Guided by the theory of differentiated instruction, this quantitative study evaluated the effectiveness of Achieve 3000, a technology-enhanced program for differentiating reading instruction. Achieve 3000 was fully implemented with fidelity in a local middle school that has a large percentage of advanced learners. Archived reading scores of 120…

It is common to assume that worker productivity is normally distributed, but this assumption is rarely, if ever, tested. We estimate the distribution of worker productivity, where individual productivity is measured with error, using the productivity of teachers as an example. We employ a nonparametric density estimator that explicitly accounts…

The purpose of the present study was to determine if transitioning from elementary to middle school has an effect on value added scores of sixth graders as compared to scores of students in K-8 schools with no transition. Multivariate analysis of variance was used to analyze achievement data from students in 442 Tennessee public schools for the…