This dissertation presents various machine learning applications for predicting different cognitive states of students while they are using a vocabulary tutoring system, DSCoVAR. We conduct four studies, each of which includes a comprehensive analysis of behavioral and linguistic data and provides data-driven evidence for designing personalized…

Mobile electronic devices such as smartphones are playing an increasingly pervasive role in our daily activities. A growing body of literature is beginning to investigate how mobile technology habits might relate to individual differences in cognitive traits. The present study is an investigation into how individual differences in intertemporal…

The roadmap towards the commercialization of goods and services has been continually enhanced and modified to accommodate a more digital landscape. Businesses are building more robust websites and point-of-service opportunities that do not require human intervention. In turn, consumer shopping patterns and behaviors have shifted in response to…

Alcohol consumption and related negative consequences continues to be a systemic societal problem. College students are a population that has been identified as particularly high risk for a number of negative consequences as they are more likely to engage in binge drinking and heavy episodic drinking even when compared to same age non-college…

The purpose of this research is to understand the information seeking and information utilization behaviors of Armenian-English adult bilinguals, while paying particular attention to the contextual and experiential as well as to the affective and motivational aspects involved. At a meta-theoretical level, the study is rooted primarily in the…

The emergence of social networks and social media has resulted in exponential increase in the amount of data that link diverse types of richly structured digital objects e.g., individuals, articles, images, videos, music, etc. Such data are naturally represented as heterogeneous networks with multiple types of objects e.g., actors, video,…

Classic grounded theory design allowed the researcher to discover a theory, educator edification, within the phenomenon of service learning. Service learning is a community based learning opportunity that is reciprocally beneficial to the student and community. Student outcomes range from gaining self-worth and motivation to becoming civic minded…

Development officers and those who research philanthropic giving frequently explore the factors that motivate donors to give or the demographic variables that enable donating behavior to occur, less often is the concept of identity used as a mediating variable in the study of philanthropic giving. Using the Identity Salience Model of Nonprofit…

Health Information Technology (HIT) has the potential of improving the overall performance of healthcare organizations. However, there are worldwide evidence of HIT resistance and avoidance behaviors. IS researchers have provided valuable insights about these behaviors towards IT in general. Very limited work has aimed to explain these behaviors…

Current research shows that students in foster care face numerous obstacles to educational success. Some educationally resilient students nonetheless exceed expectations in terms of academic achievement. This study examined the educational experiences of students in foster care in Hawai'i and the role played by key adult supporters and advocates.…

This single explorative case study investigated the causes of churn in the telecommunication industry in Kenya, narrowed down to include only the capital city of Nairobi. The question of this dissertation was split into three sub-questions. The first sub-question investigated the behavioral patterns of customers causing churn. The second…

The purpose of this study was to: (a) conduct a retrospective developmental evaluation of a career and technical education (CTE) center in the midst of transformation from a two-year CTE center to a four-year high school; and (b) use the data from the evaluation to produce a case study testing Mintzberg's (2007) general theory of strategy…

This qualitative multiple case study analysis included the exploration of the phenomenon of Autism Spectrum Disorder (ASD) from a cultural standpoint, rather than the traditional view of deficits caused by disability. This effort was undertaken to determine if those within this population would be better served by the educational system and more…

Escalation of commitment is manifested as a behavior in which an individual resists withdrawing from a failing course of action despite negative feedback, and it is an enduring problem that occurs in a variety of situations, including R&D investment decisions and software project overruns. To date, a variety of theoretical explanations have…

This dissertation, which comprises three independent essays, explores the dynamics of online user behavior and provides IS policy implications across three different applications. The first essay employs an econometric empirical analysis to examine the role of IT interventions on online users' gambling behavior, based on field data collected over…