Approximately half of the information systems (IS) projects implemented each year are considered failures. These failed projects cost billions of dollars annually. Failures can be due to projects being delivered late, over-budget, abandoned after significant time and resource investment, or failing to achieve desired results. More often than not,…

In the current political climate, where many politicians in both Europe and United States have proclaimed that multi-cultural education has failed as an educational paradigm, there is a growing fear that the very idea of a democratic, multicultural society is untenable over time. In this dissertation, I explore three responses to the question of…

The arrival of a new generation of students, known as the Net Generation (Junco, 2010), into colleges and universities has demanded changes to the traditional administrative and support services provided on campuses across the nation. In times of ever-changing technological advances, colleges and universities have begun to utilize new and…

Problem Statement. The literature on education in Cameroon suggests that there is a deep-rooted history of resistance to educational reform and harmonization both at the K12 and higher education levels. Attempts by political and educational leaders to reform and harmonize the two very distinct systems of education, inherited from former colonizers…

The Internet has brought significant changes to the retail industry because it revolutionizes how information is transmitted and accessed. The main objective of this research is to enhance our understanding of people's adoption of the Internet and its implications for retail competition. This dissertation consists of two essays. The first essay…

The growing interest in service learning in higher education is connected to the idea that it helps students achieve course objectives and develop a sense of civic responsibility. Thus, it ties into broader goals within the institution of engagement of students and outreach to communities. This research examines students' perceptions of service…

This dissertation study examined a broad question of whether computer-based grammar tutorials are effective and welcome tools to review grammar for language learners by investigating effects of three different modes of such tutorials on learners' knowledge and satisfaction. For this study, I developed experimental tutorials in three different…

K-12 teachers are often encouraged to develop their own writing projects and practices, in order to enrich their writing pedagogy and share knowledge with other educators. Yet, in pursuing their own writing, teachers face a number of constraints, not the least of which is limited time. These constraints may be particularly salient for beginning…

Explanations of chemical phenomena rely on understanding the behavior of submicroscopic particles. Because this level is "invisible," it is described using symbols such as models, diagrams and equations. For this reason, students often view chemistry as a "difficult" subject. The laboratory offers a unique opportunity for the students to…

Attention Deficit/Hyperactivity Disorder (ADHD) and its effects on student academic achievement have been researched for many years. There have been many interventions that have been used in treating ADHD that have been found successful when implemented consistently. Some of the interventions that have been researched in the past are behavior…

For this dissertation, four item purification procedures were implemented onto the generalized linear mixed model for differential item functioning (DIF) analysis, and the performance of these item purification procedures was investigated through a series of simulations. Among the four procedures, forward and generalized linear mixed model (GLMM)…

Using a qualitative approach, this study investigated the perceptions of motivating factors for persistence and completion of the doctorate among low income, first generation and students of color that participated in the federally funded Ronald E. McNair Postbaccalaureate Achievement Program. Purposive sampling was used to obtain a pool of nine…

This dissertation investigated 1) American L2 learners' perceptual ability to accurately identify Japanese pitch accent, and 2) learners' realization of Japanese pitch accent. This study was conducted to determine whether these abilities could be improved through training. Study 1 tested the ability to identify the accent location (pitch fall)…

Originated from Mentor, a wise counselor to Ulysses and then teacher and protector to Ulysses' son Telemachus in Homer's Odyssey, the word mentoring now means teacher, advisor, sponsor and role model (Jacobi, 1991). The mentoring literature now characterizes this type of mentoring as informal or traditional mentoring that has been found to be very…

This study investigates how female student members in campus organizations for women of color discuss black self-identification and their understandings of race, ethnicity, and gender. Through qualitative research and a framework that employs postpositivist realism and intersectionality, the study examines how the women's interpretations of their…