We used time-varying effect modelling of two very large samples of fourth-grade students (N[subscript reading] = 148,240, N[subscript mathematics] = 152,220) to investigate associations between adoption and over-time implementation of a de facto cap on special education service receipt and over-time likelihoods of disability identification from…

The purpose of this paper is to showcase new research that seeks to provide guidance on the heterogeneity of treatment effects by utilizing the variance of demographic differences in state assessments. This study is focused on a simple randomized block design where students are nested within schools, and within each school students are randomized…

Dyslexia is a neurologically-based, lifelong condition that affects a person's ability to process language, which in turn can make reading and writing more difficult. Between 10 and 20 percent of all people are dyslexic. Providing appropriate reading instruction and intervention for young children by second grade could reduce the percentage of…

Third grade is a critical checkpoint in a child's educational journey. By the end of third grade, children need literacy skills that prepare them for increasing curriculum demands in fourth grade and beyond. Students who are not reading on grade level by this point are significantly more likely to drop out of high school or fail to graduate on…

Recent research on statewide voucher programs in Louisiana and Indiana has found that public school students that received vouchers to attend private schools subsequently scored lower on reading and math tests compared to similar students that remained in public schools. The magnitudes of the negative impacts were large. A case to use taxpayer…

Despite efforts from the No Child Left Behind Act (2000) aimed at better educating minority children, the African American-Caucasian test score gap persists. The population of public school students is increasingly diverse; yet, 90% of public school teachers are Caucasian females (Graybill, 1997). Within this ethnographic dichotomy, what effect…

Randomized experiments are often considered the strongest designs to study the impact of educational interventions. Perhaps the most prevalent class of designs used in large scale education experiments is the cluster randomized design in which entire schools are assigned to treatments. In cluster randomized trials (CRTs) that assign schools to…

Background: Cluster-randomized experiments that assign intact groups such as schools or school districts to treatment conditions are increasingly common in educational research. Such experiments are inherently multilevel designs whose sensitivity (statistical power and precision of estimates) depends on the variance decomposition across levels.…

"Looking Closer" is the eighth biennial report to SREB states on their progress in meeting SREB's Challenge to Lead goals for education. Each customized state report documents progress on both measurable outcomes and state policies. Through effective policy implementation, the goals can help states drive improvements in student…

The primary purpose of this study was to determine the influence of selected demographic characteristics on the reading ability of fourth-grade students in Louisiana. The dependent variable for this study was reading ability of fourth-grade students. Independent variables were demographic characteristics as measured by reading achievement (overall…

This paper profiles Louisiana's test score trends through 2008-09. Between 2005 and 2009, trends on state tests and NAEP (National Assessment of Educational Progress) sometimes differed. On the state test, the percentages of students reaching the proficient level increased at grades 4 and 8 in both reading and math. On NAEP, the percentage of…

Each state and jurisdiction that participated in the National Assessment of Educational Progress (NAEP) 2011 reading assessment receives a one-page snapshot report that presents key findings and trends in a condensed format. Overall results, achievement level percentages and average score results, comparison of the average score in 2011 to other…

The Educational Technical Assistance Act of 2002, authorized the Southwest Regional Advisory Committee (RAC), whose members represent the states of Arkansas, Louisiana, New Mexico, Oklahoma, and Texas, to identify and prioritize the region's educational needs and recommend how those needs can be met. The Southwest RAC conducted three public…

Each state and jurisdiction that participated in the National Assessment of Educational Progress (NAEP) 2009 reading assessment receives a one-page snapshot report that presents key findings and trends in a condensed format. Overall results, achievement level percentages and average score results, comparison of the average score in 2009 to other…

Policymakers and education leaders in Southern Regional Education Board (SREB) states have been working since 2002 to meet all 12 "Challenge to Lead" Goals for Education. At the same time, SREB states have had to struggle with the toughest economic challenges in decades. Even so, SREB states have succeeded in achieving many of the goals…