This study investigates how students can use "interactive example models" in inquiry activities to develop their conceptual knowledge about an engineering phenomenon like electromagnetic fields and waves. An interactive model, for example a computational model, could be used to develop and teach principles of dynamic complex systems, and…

Higher education institutions have become big businesses that must thrive in the open marketplace to stay viable for the upcoming generation of students. As Generation Z students begin to populate campuses around the country, senior leaders need to possess tools to effectively solicit them. Reaching these online "digital natives" equates…

In the recent years, crowdfunding (a phenomenon where individuals collectively contribute money to back different goals and projects through the internet) has been gaining a lot of attention especially for its socio-economic impact. This dissertation explores this phenomenon in three distinct but related essays. The first essay explores the nature…

Small colleges and universities serve a profoundly important role in American society. They provide the rigorous, personalized experience that is the hallmark of the best of higher education. In the process, they build opportunity and encourage civic engagement among a new generation of citizens. The landscape for these institutions has changed…

The Center for Immigration Studies reported in October 2016 that immigration to the U.S. had reached historic numbers. According to the U.S. Census estimates, 59.1 million immigrants live in the U.S.; this numbers includes 16.7 million American-born children who are under the age of 18. Thus, approximately one in five U.S. residents is an…

Writing is critical for faculty and student success in higher education. This paper presents a writing model designed by participants during a collaborative session at the Adult Higher Education Alliance Annual Conference. The Gray (2010) model used by the author at her home institution to create faculty writing groups served as a foundation.…

The U.S. healthcare system lacks incentives and quantitative evaluation tools to assess coordination in a patient's care transition process. This is needed because poor care coordination has been identified by many studies as one of the major root causes for the U.S. health system's inefficiency, for poor outcomes, and for high cost. Despite…

The program described in this paper is the essential first step in reviving and reinitiating the delivery of aviation maintenance technology instruction. The demand for aviation maintenance technicians (AMTs) is rapidly increasing and there is a need to provide as many as 679,000 AMTs over the next 20 years (Boeing, 2016). Given the high cost of…

America has learned from No Child Left Behind that focusing on equity demands that we look and more than test scores alone or they quickly become all that matters. That approach overlooks other aspects of a child's life that are critical. The new Every Student Succeeds Act (ESSA) recognizes this lesson and encourages states and districts to…

This dissertation study explores the experiences of 11 undergraduate women in a variety of engineering majors graduating from a Southern, research, predominately White institution and the use of theory to understand those experiences. While narrative inquiry is used throughout, this dissertation study is organized into three separate papers. The…

Creativity is a skill that many consider essential for success in school, career, and life (Florida, The rise of the creative class. Basic Books, New York, 2002; Florida, The flight of the creative class: the new global competition for talent. HarperBusiness, New York, 2005; Guilford, Am Psychol 5:444-454, 1950). For this reason, creativity has…

Complexity in item response theory (IRT) has traditionally been quantified by simply counting the number of freely estimated parameters in the model. However, complexity is also contingent upon the functional form of the model. The information-theoretic principle of minimum description length provides a novel method of investigating complexity by…

A predictive model for the USMLE Step 1 was created based on NBME Comprehensive Basic Sciences Self-Assessment (CBSSA) exams. All second year medical students at a southwestern university from 2014-2016 took a NBME CBSSA exam under controlled testing conditions six months (January) and three months (April) prior to their Step 1. A multiple…

Contemporary teacher evaluation systems are built upon multiple measures including, primarily, teacher-level value-added and observational estimates. While researchers have conducted examinations of these systems and indicators, researchers have not investigated how using these systems might distort the validity of the inferences being drawn,…

This paper provides the first mixed methods theory of causation. According to the theory, the researcher must carefully construct a causal mosaic for each research study, articulating what is causally relevant given his/her research questions, purposes, method(s), methodology(ies), paradigms(s), and resources. To engage in this "mixed…