The rise in autism and shifts in federal laws have driven a move towards inclusive education, aiming to offer equal opportunities and support for autistic students facing challenges in communication, social skills, and repetitive behaviors. Yet, placing students in the least restrictive environment can strain general education teachers without…

The purpose of this non-experimental study was to utilize a resource dependence theory (RDT) conceptual framework to examine differences between quality, affordability, and undergraduate enrollment based on private nonprofit four-year colleges and universities' (PCUs) institutional characteristics from the Integrated Postsecondary Education Data…

Significant socioeconomic disparities exist across the neighborhoods where children grow up today, which may exacerbate inequities in children's educational opportunities (Leventhal et al., 2015; Leventhal & Dupere, 2019; Mijs & Roe, 2021; Reardon et al., 2018). Prior research documents associations between neighborhood socioeconomic…

Online course persistence at community colleges is a serious issue, with students being between 3 and 15 percentage points more likely to withdraw than those taking the on-campus equivalent (Xu et al., 2019). Despite the continued growth in distance education, quality online course design is a concern throughout the literature. This quantitative,…

While contemporary mathematics education literature argues that curricular resources, such as textbooks, play a significant role guiding mathematics teachers in what and how they teach, it also shows that these resources often do not do what they say they will do, nor adhere to the standards they claim to further. When it comes to the most…

The increasingly competitive global environment has made continuous innovation vital for survival. In education, teachers' innovative behaviors have become crucial, as successful reforms depend on their effective implementation. Teachers are central to student success, but constraints on their ability to innovate can negatively impact learning…

Current data suggests that for every 1000 U.S. high school students only about a dozen from Racial and Ethnic Minority (REM) groups will obtain a STEM degree and pursue a STEM occupation. These numbers underscore the wealth of untapped talent in our high schools and the pressing need to broaden participation among REM students in STEM. Yet,…

Past research found that samples of K-12 public-school principals indicated receiving inadequate training to identify and address the factors contributing to youth violence. This phenomenon was detected in the beliefs of certain samples of public-school principals, but it remained unknown if these reports were isolated or if they were a commonly…

This study examines how Science, Technology, Engineering, and Mathematics (STEM) Education may improve English Language Learners' academic achievement and high school graduation. In particular, it highlights the plight faced by ELLs in high schools regarding quality education that allows them to graduate on time and attend college. The analysis…

Instructional explanations are an ubiquitous component of classroom instruction, but are relatively neglected in science education when compared to other facets of teaching and learning. The ubiquity of instructional explanations and their potential to stimulate learning in students suggests that they should garner more attention from science…

School leaders play a vital role in ensuring student achievement. In fact, they are second only to classroom instruction. All too often, however, principals are immersed in administrative duties with little time or training to become true leaders of learning who can shape the success of a school. This dissertation focuses on the need for central…

The unprecedented increase in the number of students enrolled in colleges and universities in Africa coupled with growing unemployment and underemployment of higher education graduates calls for a comprehensive and in-depth inquiry into the quality of higher education for the entire continent. The purpose of this study is to identify factors…

The current study sought to test the relationship between course design, as described by the rubric produced by Quality Matters, and online university student performance. Due to the link between student motivation and active learning behaviors, and thus performance, it was predicted that the better-designed courses would facilitate student…

U.S. News annually ranks universities' academic quality based on indicators claimed by U.S. News as the most prominent academic quality indicators (AQIs). In today's competitive higher education market, universities are concerned about their positions in U.S. News World Report (USNWR) rankings. On one hand, among all AQIs, undergraduate academic…

This dissertation investigates the inequitable distribution and causal impacts of mathematics teachers' content knowledge for teaching (CKT) on instructional quality and student learning outcomes. Using the rich information in the Measures of Effective Teaching (MET) project longitudinal database, the study addresses three core research questions:…