This dissertation developed a new learner corpus of Japanese and introduced an error and linguistic annotation scheme specifically designed for Japanese particles. The corpus contains texts written by learners who are in the first year to fourth year university level Japanese courses. The texts in the corpus were tagged with part-of-speech and…

Models, created using different modeling techniques, usually serve different purposes and provide unique insights. While each modeling technique might be capable of answering specific questions, complex problems require multiple models interoperating to complement/supplement each other; we call this Multi-Modeling. To address the syntactic and…

Numerous ways to meta-analyze single-case data have been proposed in the literature, however, consensus on the most appropriate method has not been reached. One method that has been proposed involves multilevel modeling. This study used Monte Carlo methods to examine the appropriateness of Van den Noortgate and Onghena's (2008) raw data multilevel…

The research problem was a case study to understand the problem of a significant number of high school graduates leaving foster care without receiving the services necessary to survive as adults. The purpose of the study was to explore services and supports for youths that are necessary for post-graduation success. The research questions in this…

This dissertation examines the process of engaging in transnational knowledge production vis-a-vis a case study of one research collaboration between scholars based in Tanzania and the United States. The Teaching in Action Research Project involved nine faculty based in Tanzania in an applied, multi-sited team ethnography that examined aspects of…

Technology is a powerful tool with incredible potential for altering established forms of pedagogy. The school principal is the key factor affecting the successful integration of technology. The purpose of this study was to identify the leadership styles practiced by school principals who are implementing instructional technology in their…

Backsourcing is the act of an organization changing an outsourcing relationship through insourcing, vendor change, or elimination of the outsourced service. This study discovered numerous problematic outsourcing manipulations conducted by suppliers, and identified backsourcing methodologies to correct these manipulations across multiple supplier…

Studies by the National Association for Educational Progress found that English Language Learner (ELL) students perform poorly compared to other students on standardized mathematics exams. The research problem addressed how Sheltered Instruction Observation Protocol (SIOP) affected the instructional practices of high school mathematics teachers.…