In many large-scale testing programs, examinees are frequently categorized into different performance levels. These classifications are then used to make high-stakes decisions about examinees in contexts such as in licensure, certification, and educational assessments. Numerous approaches to estimating the consistency and accuracy of this…

This dissertation examined classification outcome differences among four popular individual supervised machine learning (ISML) models (logistic regression, decision tree, support vector machine, and multilayer perceptron) when predicting minor class membership within imbalanced datasets. The study context and the theoretical population sampled…

The Accreditation Board for Engineering and Technology (ABET) which accredits higher education programs globally, has placed the ability for students to recognize professional and ethical responsibilities among their seven stated student outcomes that undergraduate engineering programs must ensure their students achieve to maintain their…

The purpose of this quantitative comparative study was to assess if and to what extent differences exist in teacher self-efficacy for implementing self-regulated learning (SRL) instruction (direct instruction, providing choices, providing challenges and complex tasks, and building in evaluation) between novice and veteran middle school teachers in…

Students are experiencing greater levels of mental and behavioral-health issues that are affecting their educational experiences. Schools are providing services to try and address these issues with lack of resources and knowledge. Universal screeners can be a useful tool for schools to not only screen students for these concerns that don't have…

Research literature provides evidence that new graduate nurses are often deficient in clinical judgment (CJ). One way to increase CJ is by using simulations. However, the literature is replete with descriptions of the high anxiety that simulation triggers. It is not currently known how anxiety in simulation affects clinical judgment for…

Adults are faced daily with making financial decisions, some which are very difficult, therefore, more knowledge is necessary about personal finance to help adults make wise financial decisions. This study examined if there was a statistically significant difference in pretest and posttest scores from the Test for Financial Literacy (TFL) as well…

In an era of governmentally controlled education systems sustained through performance-based funding metrics, the value of higher education is often considered justified by socioeconomic impact and degree employability. Although modern academia traces its roots to the humanities and liberal arts for its foundation, degrees without direct job…

The main objective of this dissertation was to investigate factors that affect decision-makers' trust in and reliance on algorithmic predictions as decision aids in the context of college admission prediction tasks. College admission officers often made predictions about the applicants' future success based on multiple pieces of available…

Liberia faces many challenges in its rebuilding process, including building a pipeline of reliable and productive human capital. Though science, technology, engineering, and math (STEM) careers have gained global popularity, the underrepresentation of women in STEM careers is a concerning trend that requires a data-driven explanation and prompt…

The use of simulation has increased due to the shortage of clinical sites and nursing faculty. Patient acuity and privacy laws have contributed to the increase. Research science in simulation is established in the areas of scenario execution and with the debriefing phases. However, prebriefing is an understudied phase of the simulation.…

This qualitative case study uses comparative case study methodology with discourse analysis to compare Arizona and New Jersey regulations, policies, procedures, and practices influencing high school graduation rates for Hispanic and Native American youth. National and state reports (NCES, 2019) indicated a gap between high school graduation rates…

In the 2017-18 school year, 18% of New York students opted out of a mandated state assessment test. On Long Island, that number was closer to 50% of students opting out of one or more tests. The implications of this phenomenon are far-reaching, but unknown. This study seeks to better understand both who opts out and the potential impact of opt out…

The purpose of this research is to reveal and compare the language proficiency profiles of Purdue's Chinese and Indian graduate applicants in various disciplines to take a step towards the development of Language Proficiency Literacy (LPL) of graduate admissions decision makers. The study argues that before being able to offer LPL development…

Principals are responsible for academic achievement within their schools and, as such, drive the decisions in reading instruction for their campus. There is much research on instructional decision-making and reading instruction, but little exists on the connection between the two. This study focuses on the reading instructional decisions of…