The purpose of this study was to examine the Cumberland County Schools district-wide issue surrounding the disproportional performance of eighth grade Math I students' proficiency scores on standardized end-of-grade and end-of-course assessments. The study focused on the impact of the school district incorporating eighth grade math standards in…

Khan Academy is a large and popular open educational resource (OER) with little empirical study into its impact on student achievement in mathematics when used in schools. In this study, we examined the use of Khan Academy as a mathematics intervention among seventh grade students over a 4-week period versus a control group. We also compared…

The purpose of this dissertation was to determine the effects of repeated reading on readers identified as below grade in sixth and seventh grade. The study was set in a rural middle school located in the foothills of North Carolina. Students selected for the study were identified utilizing Lexile levels to identify them as below grade level for…

This study examines the use of cross-classified random effects models (CCrem) and cross-classified multiple membership random effects models (CCMMrem) to model rater bias and estimate teacher effectiveness. Effect estimates are compared using CTT versus item response theory (IRT) scaling methods and three models (i.e., conventional multilevel…

Exit rates from Limited English Proficiency (LEP) for students who enter the Wake County Public School System (WCPSS) as LEP students vary by when students enter WCPSS (based on students entering in kindergarten, grade 6 or 7, or grade 9). Based on our 2008-09 cohorts, students entering in grades 6 or 7 were most likely to exit LEP status after…

Many middle school students are not achieving the Adequate Yearly Progress (AYP) at individual schools in North Carolina. A consequence of continual failure to reach AYP goals is the withdrawal of Title 1 funding. Since federal funds are an integral part of nearly half of the public schools in North Carolina, it is imperative that students improve…

Unlike in elementary school, high-school teacher effects may be confounded with both selection to tracks and unobserved track-level treatments. I document sizable confounding track effects, and show that traditional tests for the existence of teacher effects are likely biased. After accounting for these biases, high-school algebra and English…

A vertical scale, in principle, provides a common metric across tests with differing difficulties (e.g., spanning multiple grades) so that statements of "absolute" growth can be made. This paper compares 16 states' 2007-2008 effect size growth trends on vertically scaled reading and math assessments across grades 3 to 8. Two patterns…

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 purpose of this study was to analyze the effects of class size and student achievement in mathematics and reading. The study focused on grades 6 through 8 and used the results of the North Carolina EOG tests in mathematics and reading for the academic year 2006-2007. This study examined the effects of class size and student achievement in…

In 2006-07, seven Wake County Public School System (WCPSS) middle schools piloted Algebraic Thinking as an alternate approach to teaching middle school mathematics. Algebraic Thinking was developed to help students in grade 6 reach higher mathematics courses by combining the regular and advanced middle school mathematics courses into one…

The opportunity and right to obtain a free public education provides the opportunity for all Americans to achieve success socially, financially, and professionally. The public education system has endured decades of changes as it attempts to address social, cultural, and academic issues that arise as the nation evolves. The public education system…