This study explored the math course taking patterns of Nebraska's secondary students from 2014-2020 using statewide data. Three course taking patterns were identified and examined. There are nuanced differences through these pathways based and race and gender. Student success through the pathways is dependent on course placement in the first year…

This study explored the relationship between middle school and high school math course-taking patterns in Nebraska using statewide reported course-taking data from 2009 to 2021. Course-taking trajectories were evident starting in middle school and were then studied by considering school-level variables and student-level demographic variables.…

The topic of achievement gaps between students of color and White students is much discussed and analyzed throughout our country. Schools that have a diverse student population and have subgroup achievement gaps are slow to adopt change that can close these gaps. One area schools need to examine is the diversity of their teacher workforce. The…

Increasing diversity in the physician workforce is critical to eliminating healthcare disparities (Abelson et al., 2018; Washington et al., 2017). Although there are many proven benefits to increasing racially and ethnically diverse medical faculty, representation of these groups remains relatively low compared with their White counterparts and…

One of the earliest indications that a student may be interested in STEM paths is the students' own self-efficacy for science as well as how they may see themselves in a STEM career as part of their science self-identity (Schlegel et al., 2019). Currently, there is a need to contribute to research that can assist agencies such as the National…

This study examines the impact of high school academic indicators and participation in the federally funded Upward Bound program on college graduation rates for first-generation, low-income students. Specifically the extent to which participation in the federally funded TRIO Upward Bound program and related factors--high school GPA, course rigor,…

This study explored how high school principals utilize leadership practices to address the access and opportunity gap for Black and Hispanic students in advanced courses. Using a qualitative methodology, high school principals were interviewed using a semi-structured interview protocol. The results of this study found that principals influence the…

Nearly two thirds of students are not ready for college level work in mathematics as evidenced by the inability to succeed on standardized math placement tests. Unfortunately, this necessitates developmental coursework, which is not credit bearing, and ultimately makes these students significantly less likely to earn a college degree. This study…

While many studies have analyzed educational hiring practices through the lenses of recruitment, retention, and promotions, this qualitative dissertation study examined the experiences that Black educators endure in their journeys into leadership positions. Qualitative interviews allowed Black educators to speak their truths on policies,…

The problem addressed in this quantitative ex-post facto study was that African American, Latino, and Native American students have lower reading fluency than Caucasian counterparts. The purpose of this study was to determine to what extent incorporating more literature written by African American, Latino, and Native American authors had on the…

Black male students are underrepresented in Advanced Placement (AP) courses. Studies on the perspective and experiences of high-performing Black male students with Advanced Placement (AP) is limited. Available research indicates that high-performing Black students are enrolled at half the rate of White students both nationally and locally in…

As technology continues to permeate all aspects of modern society, it is critical for PK-12 students to participate in computer science (CS) learning opportunities that prepare them to navigate and leverage technology in their future careers. However, research consistently shows that Black, Hispanic/Latino/a/x, and Native American students,…

To maintain its dominance as a leader in STEM, as well as to disrupt persistent economic and social inequalities, the United States must invest in Black and Hispanic students who are among the largest subgroups who have been historically underrepresented in STEM spaces. Research has shown that science self-efficacy facilitates students' interest,…

This research is comprised of a three-part examination of equity, access, achievement, and learning in precollege physics. The first study examined teacher-level and school-level predictors of student performance in physics, with a focus on isolated teachers in New York during the 2016-17 academic year. Results indicated 40% of physics teachers…

This dissertation examines the extent to which undergraduate course enrollment patterns--as measured by initial course enrollment and enrollment loss over duration of the term--are significantly structured by perceived instructor race, gender, and race-gender. In addition, the dissertation examines if these patterns vary according to field of…