The Q-matrix played a key role in implementations of diagnostic classification models (DCMs) or cognitive diagnostic models (CDMs) -- a family of psychometric models that are gaining attention in providing diagnostic information on students' mastery of cognitive attributes or skills. Using two Monte Carlo simulation studies, this dissertation…

One of the many impacts of the COVID-19 pandemic has been the increasing prevalence and accessibility of online education. This trend has also introduced challenges for students, instructors, and institutions. This study examines factors affecting online course satisfaction, focusing on individual, instructor, and institutional level…

Accurate placement into an initial college mathematics course is a key step toward the successful completion of college mathematics and, eventually, a college degree. Conversely, misplacement in mathematics may lead to a reduced likelihood of course completion and degree attainment. This study investigated the ability of two placement models to…

The low employment rates of individuals with intellectual disabilities (ID) are a major concern. In 2011 only 34% of adults with ID were employed compared to 76% of adults without disabilities (Siperstein, Parker, & Drascher, 2013). Higher educational attainment is associated with higher employment rates for students with ID (Smith, Grigal,…

The role of the community college is constantly evolving. At its inception in the early 1900's, the community college's broad focus was to provide quality, affordable education to the members of the community the college serves. Today, that focus remains the same, but has also morphed into one that meets the specific needs of its students. One of…

More than at any other time, enrolling in postsecondary education is a crucial pathway to finding employment that provides a living wage. While postsecondary education is related to better life outcomes, enrollment in postsecondary education is not uniform. Rural youths are less likely to enroll in college than non-rural youths, and when they do…

This study examined the effect that striving behavior has upon an institution's expenditures. While not the first study to examine such effects, it was the first to look across a multitude of institutional types, spanning seven levels of Carnegie classifications and encompassing public and private not-for-profit bachelors-granting schools to…

Background: In recent years, social work has become increasingly concerned with efforts to produce professionals capable of effectively supporting lesbian, gay, bisexual, and transgender (LGBT) clients. Research examining LGBT-competence in social work remains limited, however, because it often neglects to address the role social work education…

As the demand for accountability and transparency in higher education has increased, so too has the call for direct assessment of student learning outcomes. Accompanying this increase of knowledge-based, cognitive assessments administered in a higher education context is an increased emphasis on assessing various noncognitive aspects of student…

This study tested a hypothesis derived from Holland's (1997) theory of personality and environment that congruence between person and environment would influence satisfaction with doctoral training environments and career certainty. Doctoral students' (N = 292) vocational interests were measured using questions from the Interest Item Pool, and…

Community colleges are an integral part of the postsecondary education system in the United States. Unfortunately, college completion rates continue to decline. Additionally, median income in the United States is also declining. The idea that each successive generation of students will do better than the previous one is quickly becoming a fantasy.…

Students continue to incur a larger portion of the cost of a college education and in doing so, they increasingly become consumers. Expanding on a small base of literature linking revenues and students' experience, this study uses a conceptual framework of academic capitalism to explore the extent of revenue generation in the college union and…

The voice of higher education student affairs professionals is under-represented in the well-being literature even though these campus community members are responsible for providing key programs and services that facilitate the holistic development of students. In order to understand the role of well-being in the work-life of these professionals,…

This study explained Academic Progress Rate (APR) levels and differences in APR (DAPR) with team and institutional variables. Team variables included team gender, sport profile, and squad size. Institutional variables included individual variables aggregated to the institutional level. The data analyzed in this study was derived from the National…

This research explores one university's effort to facilitate integrative learning with a reflective ePortfolio process. Integrative learning is conceptualized using a multi-theoretical construct consisting of transfer of learning, reflective practice, and self-authorship. As part of the evaluation of this process, students completed a pre-survey…