Recent methods have sought to improve precision in randomized controlled trials (RCTs) by utilizing data from large observational datasets for covariate adjustment. For example, consider an RCT aimed at evaluating a new algebra curriculum, in which a few dozen schools are randomly assigned to treatment (new curriculum) or control (standard…

Definitions of rurality in education research are inconsistent, making generalization across studies difficult at best. We review published research in rural education between 2005 and 2015 (n = 17) and characterize the way each defined rural. A common technique for classifying rural schools is the National Center for Educational Statistics (NCES)…

The goal of the dissertation study was to evaluate the existing DG scheduling algorithm. The evaluation was developed through previously explored simulated analyses of DGs performed by researchers in the field of DG scheduling optimization and to improve the current RT framework of the DG at TTU. The author analyzed the RT of an actual DG, thereby…

Data gathered from 325 middle school students in four U.S. states indicate that both male (p < 0.0005, RSQ = 0.33) and female (p < 0.0005, RSQ = 0.36) career aspirations for "being a scientist" are predictable based on knowledge of dispositions toward mathematics, science and engineering, plus self-reported creative tendencies. For…

The purpose of this study was to gauge the impact of mandatory student success courses on community college student persistence at Hispanic-Serving Institutions. The subsequent analysis was conducted in the context of data-driven decision making and student persistence leadership, where student and campus level data can be used by community…

This article reports the results of a follow-up analysis of 779 students with disabilities who participated in group-randomized, control group studies designed to examine the efficacy of self-determination interventions in secondary school to examine the relationship between self-determination status when exiting high school and adult outcomes 1…

Educators nationwide confront a troubling phenomenon: Increasingly, students leave high school unready for college, as evidenced by high rates of placement into remedial courses and low rates of college completion. Many students also lack either the attitudes or skills essential to succeed in a postsecondary setting, or knowledge of how to apply…

The purpose of this study was to explore variables which might influence the frequency of Texas special education mediations used for dispute resolution. Variables such as district size, location, economic level, and the State Accountability Rating were investigated and evaluated. In order to determine if there were any relationships between the…

Teacher attrition is a significant problem facing schools, with a large percentage of teachers leaving the profession within their first few years. Given the need to retain high-quality teachers, research is needed to identify those teachers with higher retention rates. Using survival analyses and a large state dataset, researchers examined…

The purpose of this research study was to examine the relationship between the amount of time a student with special needs spends in the inclusive classroom and their achievement passing rates in mathematics and reading. TAKS passing rates for mathematics and reading for third graders in 2007-2008, and the same cohort of fourth graders in…

The purpose of this study will be to determine if there is a relationship between Hispanic student achievement and the percentage of Hispanic teachers per district in the state of Texas. Specifically, this study will investigate the relationship between the percentage of Hispanic students per district who pass the Texas Assessment of Knowledge and…

Objective: To examine the association between nutrition knowledge and eating behavior in a predominantly Mexican American population on the Texas-Mexico border. Design: Cross-sectional using data from the baseline survey of the Que Sabrosa Vida community nutrition initiative. Setting: El Paso and surrounding counties in Texas. Participants: Data…

The purpose of this study was to investigate the relationship between teacher attitude toward Black English and student achievement in reading. For this study, 61 teachers of reading or English/Language Arts in grades 3-6 were surveyed. These teachers, whose informed consent letters indicated a willingness to participate, were selected from 17…

Spurred by the "No Child Left Behind Act" of 2001, virtually every educational reform program now includes an accountability component that requires sound data collection and reporting (NCLB, 2002, section 101). Drawing from empirically based and theoretical literature in the field, this dissertation examines Adequate Yearly Progress…

Discusses various types of technology used in online searching based on a survey of special libraries and online search services in the Dallas-Fort Worth area. The use of modem control programs, gateway software packages, CD-ROM, and LANs (local area networks) is examined, and intermediary searching versus end-user searching is considered. (10…