This dissertation investigates the impact of limited technology access, the quality of remote learning experiences, and racial disparities on SAT math scores among 11th-grade students. The study spans two academic years, 2018/2019 and 2022/2023, offering a longitudinal perspective on the trends in math scores. The research employs a quantitative…

The SAT has long been used to assess students' readiness for college and to create competitiveness in college admissions. However, it has become a topic of controversy as stakeholders and researchers question its necessity, value, and validity especially where it concerns equitable access to post-secondary opportunities for underrepresented…

Biodiversity loss and rising global challenges are directly linked to the current climate crisis. Peoples' behaviors and lives are being negatively impacted daily, ushering in a new wave of physiological and emotional distress referred to as eco-anxiety, which is being experienced by young people. Urgent concerns for the need for environmental…

The COVID-19 pandemic affected education, causing schools in the United States to switch from face-to-face to remote learning modalities. The purpose of this study was to examine the impact of educational modalities on academic achievement in K-12 education to contribute to evidence-based decision-making in science education by practitioners and…

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…

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 mixed method research study set out to address the central problem statement of whether the Advanced Placement (AP) program results in higher academic growth and college preparedness than other rigorous course work. To understand and address this problem statement an explanatory sequential mixed method design was used (Creswell & Plano…

Stagnant growth on national standardized tests in mathematics and reading and a focus on disciplinary literacy in the Common Core State Standards in ELA, history/social studies, science, and technical subjects has prompted a resurgence in utilizing literacy strategies in the content areas in high school. While literacy standards in mathematics are…

The iPad and other mobile devices have become so popular over the past few years that many school districts are purchasing these devices and implementing them in the classroom with little to no research. Because there has been no previous research at one rural school district in Michigan, the primary purpose of this quantitative causal-comparative…

Postsecondary access and degree completion are increasingly important concerns for individuals and policymakers. This dissertation presents evidence on three distinct strategies for increasing students' level of preparedness for higher education, rates of postsecondary enrollment, and rates of postsecondary degree completion. The first is an…

The purpose of this study is to examine the relationship between virtual school size and student achievement in virtual schools in a southwestern state. Enrollment size and the following areas were studied in an attempt to determine student achievement: STAAR English Language Arts/Reading, STAAR Math, STAAR Science, and STAAR Social Studies…

The content area of social studies has not been given as much attention as its counterparts despite its inclusion in the state wide TAKS exam in Texas. All students in grades 8, 10, and 11 are required to take the social studies portion, and must pass it in order to graduate. The consequences of such a test and the importance of social studies in…

The purpose of this study was to investigate the relationship between student mathematics performance of 4th, 8th, and 11th grade students in Nebraska and the mode of test administration, online and paper-pencil. Schools were allowed to select the mode of test administration for their school with some exceptions for students needing…

Because of national, state, and local accountability to prepare students to be college and career-ready, secondary schools are looking for ways to maximize student academic growth while in high school. The purpose of this study was to investigate the relation between academic growth as measured by the changes in performance from students' 8th…

Youth suicide is a public health issue and the second leading cause of death for young Iowans ages 15 to 24 years, with young males six times more likely to die than their female peers (Iowa Department of Public Health, 2009). Suicide among adolescents is a complex issue, but there are patterns of individual, family, school, and community…