This dissertation examined the impact of the CREST-MECIS community of practice on K-12 STEM teachers and undergraduate and graduate students, addressing the urgent need for innovative approaches in science education to meet the challenges of the 21st century. The study was grounded in response to three primary problem statements: 1) the…

This study highlights a segment of a study that explores the incorporating the social media tools into language learning. These social media tools such as Twitter, Facebook, and Instagram...etc. have become such an intriguing social media that there is a growing need among educationalists, learners, and administrators to explore their impact and…

This dissertation consists of three manuscripts. The manuscripts contribute to a budding "methodological reform" currently taking place in quantitative second-language (L2) research. In the first manuscript, the researcher describes an empirical investigation on the application of two well-known effect size estimators, eta-squared (eta…

Second language (L2) writing teaching and research in China have enjoyed a rich history and have had remarkable achievements. However, the extensive L2 writing literature created in China has not yet been analyzed comprehensively from theoretical, methodological, and philosophical perspectives. This research synthesis provides a metadisciplinary…

The purpose of this dissertation was to examine the successful implementation of social media strategies in multiple organizations. Examining the factors an organization used to implement social media can provide the understanding of the benefits and risks associated with this technology. Some businesses are considered successful using social…

Universities and colleges have experienced a reduction in state appropriations since the 2008 Great Recession. The purpose of this phenomenological dissertation in practice study was to examine whether distance education would be a viable strategy to compensate for declining state appropriations at four-year public higher education institutions in…

Translational research (TR) is the process of bringing innovations from basic science into applied science, usually referring to the practice of medicine. It has been assumed that cross-disciplinary collaboration, or interdisciplinarity research (IDR), is essential to translation. Yet there is a gap in the literature regarding the interaction…

This dissertation served to answer the over-arching research question: How do stakeholders describe effective leadership? In addition, two sub-questions were answered: 1) what dimensions do teachers use to describe effective principal leadership, and 2) why do teachers identify those dimensions as relevant? This study was conducted in a Northern…

This dissertation contains a collection of essays centered on the relationship between theoretical model-building and empirical evidence-gathering in linguistics and related language sciences. The first chapter sets the stage by demonstrating that the subject matter of linguistics is manifold, and contending that discussion of relationships…

The purpose of this study is to assess issues that arise in the context of epistemological claims in narrative educational research by means of narrative analysis and epistemological evaluation. The research questions which guided the study were: 1) To what extent is epistemology considered by narrative educational researchers?; 2) What issues do…

A disproportionate number of departmental and faculty productivity indices in higher education rely solely on research. Productivity in other areas of faculty workload areas, like teaching and institutional and community service are either measured separately or ignored all together. This dissertation proposes a unified methodology to calculate…

A lack of student questioning and engagement is faced by many universities, where a large lecture is a common practice. Emerging technologies bring about possibilities to fill this gap. This study applied constructivist learning theories and used a digital canvas as a Digital Question Board (DQB) for students to freely pose questions and respond…

The off-task behavior demonstrated by the study participants appears to interfere with classroom instruction, contribute to poor academic performance and in many instances lead to disciplinary actions such as suspension. The purpose of the study entailed determining if formal corrective feedback has an effect on the off-task/on-task behavior of…

This dissertation draws on data from a quarter-long case study implementing a number of social science and humanities research methods. This study was conducted at the University of Washington in two sections of First-Year Composition and investigates the boundary-marking interactions that occur in a writing class by tracing the experiences of…

Undergraduate research is often regarded as the most powerful high impact practice because it encompasses several high impact practice strategies (e.g. faculty-student mentorship, collaborative learning, common intellectual experiences) within one experience. First-generation college Students of Color are often excluded from undergraduate research…