The purpose of this quantitative, causal-comparative study was to determine the extent to which a statistically significant difference existed in eighth-grade English-language arts (ELA) and mathematics achievement between groups of students of low socioeconomic status (SES) who participated in a Washington school district's one-to-one laptop…

The purpose of this quantitative study was to provide school district leaders and policymakers information of the impact grade configuration had on academic performance using math and ELA ILEARN scores over a three-year period. The study included data from 585 schools that were classified into four groups: Elementary Setting, Intermediate Setting,…

The causal-comparative research study examined if academic achievement differs between African American 8th-grade students in schools where they constitute the majority versus the minority in Clarendon County, South Carolina. The research questions investigated 8th-grade African American students' academic performance in English Language Arts and…

The purpose of this ex-post facto quantitative study was to compare English Language Arts (ELA) and math Tennessee Compressive Assessment Program (TCAP) scores of students in grades four through eight who attended school virtually or in-person during the 2020-2021 school year. Due to the COVID-19 pandemic, the school district in this study allowed…

Standardized testing is generally regarded in schools today as the primary way to measure and determine student achievement. Student performance determines the degree to which schools, teachers, and students are identified as being successful. The problem being investigated by this study was that all students are spending too much classroom…

The purpose of the present study was to compare the classification accuracy of a previous year's end-of-year state assessment, a computer-adaptive diagnostic assessment (i-Ready), and the combination of the previous year's end-of-year state assessment with the following year's "i-Ready" performance to predict the rate of students passing…

This dissertation examines the relationship between principal leadership behaviors and student achievement in middle schools in Illinois. The purpose of this quantitative study was to determine the relationship between teachers' perceptions of Transformational Leadership and Instructional Leadership principal behaviors and the growth of student…

The purpose of this nonexperimental, quantitative study was to determine if there is a significant correlation among teacher-assigned grades (TAG), district checkpoint scores (CP), and student scale-scores on TNReady tests. The focus was on 1,445 seventh and eighth grade students who were enrolled at a middle school in northeast Tennessee during…

This dissertation is comprised of three essays, each examining a different topic in labor economics. In Chapter 1, I examine the productivity and selection effects of K-12 teacher tenure by leveraging variation from New Jersey's TEACHNJ Act. This law extended the pre-tenure period from three to four years and allowed districts to dismiss…

The purpose of this quantitative study with a correlational design was to examine if and to what extent a relationship exists between self- and teacher-ratings of student engagement and standardized test performance in a school in southern Los Angeles County. The overall research question was, is there a relationship between self- and…

Although used in the corporate world for decades, using a multi-rater tool to evaluate school leaders began relatively recently. With states seeking flexibility from the "Elementary and Secondary Education Act of 1965" (reauthorized as the "No Child Left Behind Act of 2001"), the requirement to develop and implement principal…

The purpose of this study is to investigate relationships between elementary-level educators' perceptions of their school's implementation of Green's four-dimensional model of educational leadership and the percentage of students proficient in Language Arts and in Mathematics, averaged over three years. Represented by responses to twenty items…

The purpose of this quantitative correlational research was to examine the extent to which teachers' perceptions of their administrators' instructional leadership and academic press correlated with student achievement in 34 elementary schools in Maricopa County, Arizona. The theoretical foundations of the study were expectancy theory and…

The purpose of this research study was to determine if there was an academic achievement gap between third through eighth-grade students in Title I and Non-Title I schools in the academic content areas of English Language Arts and Mathematics. The study focused on the following subgroup: economically disadvantaged students. The data was gathered…

This quantitative study employed a correlational research design to examine the extent to which overall teacher evaluation scores and instructional practice domain scores relate to student achievement scores in mathematics and English language arts among 3rd grade students. This research tested the theory of instruction by Jerome Bruner as it…