The large flood of data flowing from observatories presents significant challenges to astronomy and cosmology--challenges that will only be magnified by projects currently under development. Growth in both volume and velocity of astrophysics data is accelerating: whereas the Sloan Digital Sky Survey (SDSS) has produced 60 terabytes of data in the…

This dissertation consists of three manuscripts. The manuscripts contribute to a budding "methodological reform" currently taking place in quantitative second-language (L2) research. In the first manuscript, the researcher describes an empirical investigation on the application of two well-known effect size estimators, eta-squared (eta…

The effectiveness of workplace learning programs is linked to employee/learner motivation. However, our current understanding of workplace learning does not always acknowledge the importance of learner motivation to acquire new skills. In this study, I proposed that to obtain learning success and engage employees to learn on- the- job, employers…

Higher education is rapidly changing, and instructors are striving to match the needs of 21st-century digital learners. There is a growing demand and shift from traditional classes to the online mode of instruction for most post-secondary learning institutions. Additionally, with the recent pandemic (COVID-19), post-secondary institutions had to…

In phonetics research, language alternation--including code switching (speaker-initiated) and cued switching (researcher-prompted)--can be used as a tool to investigate various aspects of speech production and perception in bilingual or multilingual speakers (Bullock & Toribio, 2009a). Studies on the production of voice onset time (VOT) during…

This research study uses geographic information retrieval (GIR) to georeference toponyms and points-of-interest (POI) names from a travel journal. Travel journals are an ideal data source with which to conduct this study because they are significant accounts specific to the author's experience, and contain geographic instances based on the…

Computer games are now a significant cultural phenomenon, and a significant artistic output of humanity. However, little effort and attention have been paid to how the medium of games and interactive software developed, and even less to the historical storage of software development documentation. This thesis borrows methodologies and practices…

Inadequate software development collaboration processes can allow technical debt to accumulate increasing future maintenance costs and the chance of system failures. The purpose of this qualitative case study was to explore collaboration strategies software development leaders use to reduce the amount of technical debt created by software…

Intelligent personal assists are as a software tool utilized by millions of consumers to interact with their smartphone, tablet, laptop or desktop computer, or smart speaker. As more mobile and computer operating systems offer the feature, more classrooms and ultimately students will have access to one of these tools, either on a school-purchased…

This study examined the effectiveness of a mindfulness professional training session ("MindfulnessPD") on usage of the 10% Happier phone app among academic advisors and the app's influence on levels of mindfulness and perceived stress. To date, there is a lack of research regarding the effectiveness of in-person mindfulness training on…

This purpose of this paper is to deepen the understanding for a problem of practice in the mathematics educators' classroom of low retention of information thus leading to poor mathematics achievement. The identification of the problem of practice led to a development of a research focus examining the effects of using intelligent tutoring software…

The number of malicious files present in the public domain continues to rise at a substantial rate. Current anti-malware software utilizes a signature-based method to detect the presence of malicious software. Generating these pattern signatures is time consuming due to malicious code complexity and the need for expert analysis, however, by making…

The study explored the relationship between global software development teams, effective software requirements, and stakeholders' perception of successful software development projects within the field of information technology management. It examined the critical relationship between Global Software Development (GSD) teams creating effective…

Middle Eastern students represent the fastest-growing international student population in the United States, with the majority coming from Saudi Arabia. While some studies have examined the academic challenges faced by international students, few have examined the academic writing difficulties encountered by Saudi international graduate students.…

The purpose of this project was to determine if a self-directed, modern technology-based teaching method was as effective at teaching content as the traditional lecture and workbook teaching method. With the demographics of Living Word Baptist Church Elizabethtown being mostly Generation X and Millennials, it appeared prudent to tailor any teacher…