ASU Electronic Theses and Dissertations
This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.
In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.
Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.
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Description
Previous studies have shown that adequate content knowledge is a necessary, but not sufficient, requirement for affective teaching. While legislation requests teachers to be "highly qualified" in a subject area, such as physics, many teachers are frequently asked to teach in an area when they are not certified through a teaching license to do so. This study uses mixed methods to examine the knowledge of beginning physics teachers. Through semi-structured interviews, classroom observations, and concept maps, the pedagogical content knowledge, subject matter knowledge, and practices of three groups of beginning secondary physics teachers were explored. Data were analyzed qualitatively using cases and quantitatively using descriptive statistics and t-tests, the results of which were combined during the interpretation phase of the research process. The study indicated that, over the first two years of teaching, the in-field group of teachers showed stronger physics content knowledge, a consideration for student difficulties with physics topics, and a positive shift in pedagogical content knowledge impacted by working with students, as compared to the rest of the teachers in the study. This research has implications in the development of secondary physics teachers and in the field of physics education research. Specifically, this research has implications in the physics content support for beginning secondary science teachers, the novice/expert research in physics education research, and the pedagogical preparation of undergraduate students, graduate students, and faculty in physics.
ContributorsNeakrase, Jennifer Jean (Author) / Luft, Julie (Thesis advisor) / Semken, Steven (Committee member) / Culbertson, Robert (Committee member) / Green, Samuel (Committee member) / Clark, Douglas (Committee member) / Arizona State University (Publisher)
Created2010
Description
The purpose of this action research study was to improve the implementation of a large-scale redesign of teacher preparation programs at Arizona State University. This was a highly complex redesign that impacted over 150 courses across 27 programs, involving more than 200 faculty and 2,500 students annually. As a result, implementing the redesign posed significant challenges for supporting fidelity and agency across all faculty involved, including many part-time faculty and new hires with no prior knowledge of the redesigned program curricula. While this challenge was not unique, I approached it in a novel way in this action research study by creating course “fact sheets” that provided simple, visual representations of each course’s intended purpose within the program’s context to solve what was fundamentally an information transfer challenge. To study the effects of this intervention, I used a convergent mixed methods approach to address three guiding research questions aimed at exploring (1) how faculty used the course fact sheets, (2) how that use related to differences in outcomes related to implementation fidelity and sense of teaching agency, and (3) how those differences compared to an online orientation module as a more traditional form of professional development. Results showed that a majority of the 122 faculty members surveyed used the course fact sheets and, on average, found them highly usable for the purpose of gaining knowledge about their courses as part of the redesign. Furthermore, those who used course fact sheets had significant increases in their knowledge and confidence of implementation fidelity practices and significant increases in their sense of teaching agency. The results also showed more positive outcomes for those using the fact sheets than those who participated in an orientation module. However, interview results suggested that the fact sheets may not have been enough to address all the factors that influence faculty agency. Nevertheless, this study has important implications for faculty development initiatives in higher education, demonstrating the potential of course fact sheets as a scalable solution to improve the implementation of large-scale redesigns.
ContributorsThurber, Derek (Author) / Markos, Amy (Thesis advisor) / Ross, Lydia (Committee member) / Conley, Quincy (Committee member) / Wendt, Jill (Committee member) / Arizona State University (Publisher)
Created2023