College students are asked to make critical decisions about which academic major to choose and subsequently to make specific career decisions. Students come to college with a myriad of different skill sets, backgrounds, developmental levels, cognitive processes, familial support, and levels of self-efficacy that may influence how they make these…

This dissertation aimed to expand the current literature's understanding of Indigenous epistemology within contemporary social media environments. The qualitative study used social descriptive analysis from forty TikTok videos and comment threads. The descriptive analysis captured major cultural themes, common informal learning behaviors, and…

How instructors teach argumentation and research skills influences students' epistemic development and performance on critical thinking tasks. Therefore, it was necessary to explore the existing beliefs, values, and knowledge of university instructors to inform future research, faculty support, and curriculum development on how to support these…

My thesis work is focused on conceptual and epistemic learning and characterizing the environments in which this learning takes place. Earlier studies conducted by the Stowe group explored how instructional practices, instructional emphasis, and assessment emphasis relate to student outcomes in general and organic chemistry courses. Student…

A longstanding aim of education efforts to position students as knowledge constructors so they are engaged in the building and shaping their learning environment. Current education reforms situate student sense making around authentic science inquiries where students are engaged in the practices of science. In the science classroom, this means…

The purpose of this action research study was to explore the impact instructional choices had on student participation in the classroom learning environment, growth of knowledge in social studies, and self-efficacy in the learning process. The instructional choices implemented through a flipped learning instructional approach were designed to…

As China increasingly internationalizes its higher education system, growing numbers of Chinese learners and expatriate instructors meet in the classroom, engaging one another from their disparate cultural and pedagogical standpoints. Despite its widespread occurrence, the phenomenon of Chinese learners and Western instructors engaging one another…

This dissertation documents a new way of conceptualizing vectors in college mathematics, especially in geometry. First, I will introduce three problems to show the complexity and subtlety of the construct of vectors with the classical vector representations. These highlight the need for a new framework that: (1) differentiates abstraction from a…

Lexical semantics is the field of cognitive science which attempts to explain how speakers learn to use and accept sentences like "She filled the glass with water" but avoid and reject sentences like "She poured the glass with water," often with poor or impoverished evidence. In order to explain why some verbs alternate in…

Research points to the centrality of one's personal epistemology to learning. While most studies were conducted in Western countries, the few studies done in non-Western contexts have shown varied number and nature of epistemological belief dimensions pointing to the cultural specificity of epistemological beliefs. A culturally-sensitive study…

The Virtual Chemical Vapor Deposition (CVD) Process Development Project provides the context for the two areas of the research presented in this dissertation. The first area, generally referred to as feedback in this dissertation, focuses on student learning and the interactions of students and instructors that take place in the project,…

This dissertation provides a critical analysis of three informal science education partnerships that resulted from a 2003-2006 National Science Foundation grant titled, "Archaeology Pathways for Native Learners" (ESI-0307858), hosted by the Mashantucket Pequot Museum and Research Center. This dissertation is designed to contribute to…

Modality is traditionally defined as the expression of possibility or necessity. In English, modality is expressed by the modal auxiliaries such as "can," "would," "should," or "might;" adjectives and adverbs such as "possible," "necessary," "maybe," and "absolutely;"…

The intent of this study was to explore the variance of epistemological development in pre-ministry undergraduates across different institutional contexts, using the Perry Scheme as a theoretical lens. Semi-structured interviews were employed in order to elicit information from participants that revealed their personal perspectives regarding their…

This project questions a core value that writing center workers have long held about tutoring writing: that we change writers. Applying sociocognitive and Bakhtinian lenses, I was able to complicate theory-practice connections. Tutor-tutee negotiations during tutorials, tutees' perceived learning outcomes, and their revisions were compared with…