A research question that is of interest across many disciplines is whether and how relationships in a network are related to the attributes of the nodes of the network. In this dissertation, we propose two joint frameworks for modeling the relationship between the network and attributes. In the joint latent space model in Chapter 2, shared latent…

The demand for colleges across the world to convert their courses to an online format has increased with the number of learners enrolled in at least one online course increasing each year (Seaman et al., 2018). Unfortunately, a study by Garris & Fleck (2020) found that many students complained that when their courses transitioned to an online…

Serious games research shows that games can increase engagement and improve learning outcomes over traditional instruction, but the impact of specific elements of serious games has yet to be fully explored across many contexts. Additionally, many existing intervention studies omit the details of the game design and development theory that informed…

Improving student motivation and changing students from a negative motivational mindset to a positive one can be a viable way to ensure that students stay in their programs and obtain academic success. While educators and administrators are interested in improving motivation, they may not have the full body of knowledge about motivational theories…

The transition from nursing student to professional nursing practice has proven to be challenging (Bennett et al., 2017). New graduate nurses (NGNs) are expected to be practice-ready upon graduation. However, there is a gap between what is learned in nursing education and the clinical skills needed when the NGN enters the workforce (Bennett et…

This dissertation investigated the development of stereotypes surrounding public school children in Brazil, primarily focusing on poor students of Afro descent. It explored how these stereotypes have influenced education policymaking and examined the efforts of Darcy Ribeiro and Paulo Freire to challenge these prevailing notions. Employing…

Identities undergo a series of influences, shifts, and dialogic constructions; this is especially true throughout adolescence and in relation to political and social situations within communities. A review of identity development literature coupled with research on multimodal creative expression reveals the ways in which identity is constructed…

Continuous improvement is the process of making incremental changes to systems or processes to improve outcomes. The purpose of this dissertation was to conduct a study to learn how continuous improvement might serve as a vehicle for further conceptualizing profound learning theory at the individual learner level. The research began with a…

The role of principal supervisors has changed significantly, moving away from a focus on compliance and towards a greater emphasis on nurturing principals' instructional leadership skills. As a result of this evolution, there is now an increased presence of supervisors in schools, but there are no clear guidelines for their activities. This study…

This study addresses university leadership and the need to affirm diversity, equity, and inclusion in order to institute organizational change for social justice. My key research question is, "What are effective ways for leaders to advance diversity, equity, and inclusion with the goal of achieving social justice?" There is much research…

This study focused on the impact of socioeconomic status through the experiences of telecommute workers from a healthcare insurance provider. The aim of the study is to analyze the influence these factors impose on personal growth in the job role of a telecommuting worker through the eyes of Texas telecommute workers in the healthcare industry.…

This study explores the possibilities and tensions that emerged when preservice teachers integrated both the science of reading and a culturally sustaining framework when learning about and teaching reading comprehension. Utilizing a constructivist grounded theory methodology, this research draws on data from interviews, student coursework…

In this dissertation, I examine how fingerspelled words and core signs in American Sign Language (ASL) reduce as they are repeated. This investigation is motivated by theories of language production that posit that reduction may be shaped not only by reducing articulatory effort, but also by accommodation to an interlocutor's understanding of the…

This study was conducted to further research into the impact of student-group item parameter drift (SIPD) --referred to as subpopulation item parameter drift in previous research-- on ability estimates and proficiency classification accuracy when occurring in the discrimination parameter of a 2-PL item response theory (IRT) model. Using Monte…

Completion of a college degree has been highlighted as a prerequisite for opportunity (Obama White House Archives, February 24, 2009); necessary for a strong economy (Koropeckyj, et al., 2017). Yet, the rate of completion in the United States remains lower than desired, directing focus toward efforts to promote student success and degree…