Using touch screens presents a number of usability and accessibility challenges for blind people. Most touch screen-based user interfaces are optimized for visual interaction, and are therefore difficult or impossible to use without vision. This dissertation presents an approach to redesigning gesture-based user interfaces to enable blind people…

In the current research, I introduce a multidimensional construct, system support climate (SSC), and predict that different dimensions of this construct are more or less influential across different stages of the lifespan of a technology in the workplace. Specifically, I seek to address the following: (1) What are the dimensions of SSC that are…

As the culmination of a two-year long Internet ethnographic study of three separate sites, I use examples of women and minorities fighting against discrimination online to explore the power structures inherent to networks and how these might affect classroom practice. I will show how our ordinary assumptions in rhetoric and composition as well as…

The newness of the iPad device creates a phenomenon unique and unstudied in the academic environment. By merging the innovations of electronic text, e-reader, and multi-modal functionality, the iPad tablet device can act as an e-reader providing digital course materials as well as a range of other supplementary academic applications. This…

This mixed methods concurrent triangulation study was designed to examine instructional leaders' descriptions of their experience with integrating technology into their teaching. Seminal studies from the 1990s were found to remain true today--that teachers are not ready to incorporate technology into their teaching (Becker, 1999; Ertmer, 1999). In…

This ethnographic study examined middle school students engaged in a virtual learning environment used in concert with face-to-face instruction in order to complete a collaborative research project. Thirty-eight students from three eighth grade classes participated in this study where data were collected through observation of student work within…

In spite of the goodwill and best efforts of software engineers and usability professionals, systems continue to be built and released with glaring usability flaws that are costly and difficult to fix after the system has been built. Although user interface (UI) designers, be they usability or design experts, communicate usability requirements to…

With the emergence of the Internet and the World Wide Web, economic conditions and business practices have been fundamentally reshaped. The Internet is believed to promote the rapid internationalization of companies, particularly small and medium enterprises (SME). The purpose of this quantitative study was to study the affect of Electronic…

21st century classrooms are different from the traditional high school classroom. The teacher is not the focal point of learning and the students take the lead role. Technology integration is a major component to this shift in teaching style. The inclusion of technology into the classroom and how it influences teaching practice and student…

The institutional web site is ubiquitous and has emerged as nearly universal in its utilization as a recruiting and informational tool for the twenty-first century community college. Community colleges have embraced utilization of the Internet through the establishment of institutional web sites containing volumes of information, forms, and links.…

This study addressed the comparison of classroom education with online education in helping adult ministerial students reach the specific levels of competencies in the fields of theology and pastoral care in the Church of the Nazarene. As the Director of the Alabama Nazarene School of Ministry and a member of the Master's Teacher Program of…

Technology has become a vital part of our professional and personal lives. Today we cannot imagine living without many technological tools such as computers. For the last two decades technology has become inseparable from several areas, such as science. However, it has not been fully integrated into the field of education. The integration of…

While the topic of who is responsible for addressing the issue of developmental education is being discussed at the national level, it is also presently being discussed in the Alabama postsecondary arena, where committees and symposiums are forming to discuss this topic. While nothing has yet been resolved, it still bears some study since…

Community colleges are a key part of developmental education programs. Research shows that a large majority of first year students have to take one or more remedial or developmental courses. The failure rates of developmental students indicate there is a need for intervention. The purpose of this study was to compare the final exam scores of…

In an attempt to determine the differences between the perceptions of distance and face-to-face faculty supervision, this research surveyed 190 master's-level counseling students regarding their supervisory working alliance and supervision satisfaction. It also explored the differences between the perceptions of practicum- and internship-level…