|A Design Theory for Secure Semantic E-Business Processes (SSEBP)
||This dissertation develops and evaluates a Design theory. We follow the design science approach (Hevener, et al., 2004) to answer the following research question: "How can we formulate a design theory to guide the analysis and design of Secure Semant...
|A longitudinal study of web-based homework
||This study examines the nature of web-based homework (WBH) by identifying the various factors inherent in the WBH learning environment and their impact on the performance of students. A primary contribution of this study is the longitudinal nature of...
|Developing an understanding of the nature of accessibility and usability problems blind students face in web-enhanced instruction environments
||The central premise of this research is that blind and visually impaired (BVI) people cannot use the Internet effectively due to accessibility and usability problems. Use of the Internet is indispensable in today's education system that relies on Web...