GeoGebra, a dynamic mathematics software, was used to study high school students' perceptions and achievements in learning trigonometric ratios. The study addresses a critical gap in the literature concerning the use of GeoGebra for understanding trigonometric concepts, particularly in fostering conceptual clarity and problem-solving skills.…

The purpose of this applied research study was to strengthen Tier I instruction within seventh and eighth-grade mathematics classrooms. This applied research study uses three elements; professional learning communities, consistent content-specific professional development, and increased student achievement to strengthen Tier I instruction in…

The mixed methods study examined the impact of "Leader in Me" effects on math achievement in Grades 4 and 5. The problem this study addressed is underachieving mathematical achievement in a suburban school district when compared to the state assessment. "'Leader in Me' helps students learn how to become self-reliant, take…

This dissertation consists of two chapters that examine the impact of educational and positive youth development programs on students' academic and behavioral outcomes. In the first chapter, I evaluate the effect of the Community Eligibility Provision (CEP) program, a school meal provision allowing schools meeting the eligibility requirements to…

The purpose of this study was to investigate a high school Algebra I program through an examination of potential relationships among teachers' beliefs about teaching and learning mathematics, teachers' instructional styles, students' academic self-concept in mathematics, and students' mathematics achievement in an Algebra I course. While a…

The purpose of this quantitative comparative study was to determine the differences in literacy and mathematics pass rates between AY 2021-2022 and AY 2022-2023, whether a 21st CCLC Program contributed to score differences and whether there is an interaction between them in a southeastern state. A two-way mixed ANOVA was used to answer the…

This study examines the relationship between Individualized Education Program (IEP) goal content and quality and the education outcomes for students in elementary school with complex support needs (CSN) in Utah, focusing on grades three through six. The investigation explores whether the alignment of IEP goals with alternate state standards and…

Social Emotional Learning (SEL) programs abound in schools worldwide, adopted in large part on limited and varied evidence that the social/SEL skills acquired in these programs contribute to academic achievement. However, large-scale studies with the most common SEL program in the United States (Second Step®) have yielded no evidence of academic…

Using a quantitative approach that draws on qualitative methods, this study aimed to identify what, if any, elements within an elementary teacher preparation program have a relationship between elementary student achievement gains in reading and math as well as a teacher's attrition. This study identified elements of teacher training programs…

This quantitative study explored how well the "Big Ideas Math (BIM)" curriculum helped third-grade students in Title I schools within the Polston School District (pseudonym) improve their math skills and high-stakes testing scores. Thirteen elementary schools were selected based on factors such as diversity, poverty rates, and academic…

Summer learning for many students in a large urban school district in Tennessee is an inequitable experience. Academic learning gaps in reading and mathematics may expand over the summer for economically disadvantaged and underrepresented minorities. One school district, recognizing an opportunity to narrow the gap, launched its Superintendent's…

This study explores the impact of attending optional professional learning events on the critical consciousness development of Ready to Learn (RtL) mentors over the course of one program year. Ready to Learn is an out of school time math tutoring and mentoring program that seeks to address opportunity gaps in math learning for middle school…

The purpose of this mixed methods study was to analyze a First Grade Summer Jumpstart program after the first year of implementation to evaluate the effectiveness of the program to positively impact academic achievement in reading and math for first grade students. In order to achieve this overall objective, the following research questions framed…

This paper explores treatment effects in three different contexts: an extended school year pilot program in an urban school district, a library summer reading program serving twenty-one urban school districts, and states passing the Equal Rights Amendment during the 1970s and 1980s. Estimates generated using two years of intervention data along…

The purpose of this study was to examine whether the concept of the ninth grade academy structure in Texas high schools affects a variety of variables indicative of student achievement. Data representative of performance by students served in 30 schools with a separately structured ninth grade academy were compared to data representative of…