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- All Subjects: Education (Higher)
- Genre: Doctoral Dissertation
Description
To address the need of scientists and engineers in the United States workforce and ensure that students in higher education become scientifically literate, research and policy has called for improvements in undergraduate education in the sciences. One particular pathway for improving undergraduate education in the science fields is to reform undergraduate teaching. Only a limited number of studies have explored the pedagogical content knowledge of postsecondary level teachers. This study was conducted to characterize the PCK of biology faculty and explore the factors influencing their PCK. Data included semi-structured interviews, classroom observations, documents, and instructional artifacts. A qualitative inquiry was designed to conduct an in-depth investigation focusing on the PCK of six biology instructors, particularly the types of knowledge they used for teaching biology, their perceptions of teaching, and the social interactions and experiences that influenced their PCK. The findings of this study reveal that the PCK of the biology faculty included eight domains of knowledge: (1) content, (2) context, (3) learners and learning, (4) curriculum, (5) instructional strategies, (6) representations of biology, (7) assessment, and (8) building rapport with students. Three categories of faculty PCK emerged: (1) PCK as an expert explainer, (2) PCK as an instructional architect, and (3) a transitional PCK, which fell between the two prior categories. Based on the interpretations of the data, four social interactions and experiences were found to influence biology faculty PCK: (1) teaching experience, (2) models and mentors, (3) collaborations about teaching, and (4) science education research. The varying teaching perspectives of the faculty also influenced their PCK. This study shows that the PCK of biology faculty for teaching large introductory courses at large research institutions is heavily influenced by factors beyond simply years of teaching experience and expert content knowledge. Social interactions and experiences created by the institution play a significant role in developing the PCK of biology faculty.
ContributorsHill, Kathleen M. (Author) / Luft, Julie A. (Thesis advisor) / Baker, Dale (Committee member) / Orchinik, Miles (Committee member) / Arizona State University (Publisher)
Created2013
Description
The theory of learning centered academic advising states that the purpose of advising is to teach undergraduate students about the logic and purpose of their education. Previous scholarship on learning centered advising has focused on the theoretical or on implementation by faculty at small colleges and universities. Methods for supporting learning centered advising in other contexts are lacking. This mixed methods, action research study investigates the efficacy of FaculTea, a professional development program designed to promote learning centered advising practices among professional academic advisors at a large state university. The study also measured frequency of learning centered advising and student perceptions of learning centered advising. Participants were 57 academic advisors in a liberal arts and sciences college at a large state university, who reported on their advising practices. In addition, the investigator interviewed four advisors, and observed them during 15 advising appointments. Also, six students were interviewed to determine their response to learning centered academic advising. Results showed the FaculTea program model was effective in promoting learning centered advising. In addition, advisors used learning centered advising to a moderate extent, depending upon the context of the appointment, the developmental level of the student, and experience level of the advisor. Student responses varied. These findings suggest learning centered advising can be incorporated into various academic advising contexts and structures and that FaculTea is an excellent model for learning centered academic advisor professional development.
ContributorsVoller, Julie Givans (Author) / Puckett, Kathleen (Thesis advisor) / Nutt, Charlie (Committee member) / Hermann, Ria (Committee member) / Mathur, Sarup (Committee member) / Arizona State University (Publisher)
Created2013
Description
First-year alternatively certified teachers face significant challenges as they attempt to address the complexities of classroom teaching, particularly when they are assigned to teach in urban school settings. As the number of alternatively certified teachers continues to increase, it is important to provide them with professional development opportunities that address the challenges that they encounter in their first year of teaching. This action research study was conducted to examine a professional development model designed to support the development of a small group of first-year alternatively certified teachers in the Mary Lou Fulton Teachers College (MLFTC) at Arizona State University. As first-year teachers within the Induction, Masters, and Certification (InMAC) program, their professional learning needs were unique. They had an immediate need to effectively acquire knowledge and apply it in their teaching practice as they concurrently completed coursework to obtain their master's degree and certification while serving as the teacher of record. This study provided the opportunity for five first-year alternatively certified teachers to participate in a project that provided professional development to meet their specific needs. This two-pronged professional development model included two components: (a) a mentoring component provided by a recently retired master teacher, and (b) a learning community that included opportunities for observation, collaboration, and reflection with National Board Certified teachers. This study was designed to improve teaching practices and increase teaching self-efficacy among the first-year alternatively certified teacher participants. Results from the mixed-method study provided evidence that the model benefited the participants by improving their teaching practices and increasing their teaching self-efficacy. In the discussion, the importance of non-evaluative feedback provided by the mentors was emphasized. Further, highly developed interpersonal relationships, effective communication processes, and helpful collaborative procedures were useful in understanding how alternatively certified teachers benefited from mentor feedback and guidance. Finally, implications for future practice and further research were offered.
ContributorsPreach, Deborah (Author) / Buss, Ray R (Thesis advisor) / Barnett, Joshua (Committee member) / Gasket, Karen (Committee member) / Arizona State University (Publisher)
Created2013
Description
This study explores experiences of women as they pursue post-secondary computing education in various contexts. Using in-depth interviews, the current study employs qualitative methods and draws from an intersectional approach to focus on how the various barriers emerge for women in different types of computing cultures. In-depth interviews with ten participants were conducted over the course of eight months. Analytical frameworks drawn from the digital divide and explorations of the role of hidden curricula in higher education contexts were used to analyze computing experiences in earlier k-12, informal, workplace, and post-secondary educational contexts to understand how barriers to computing emerge for women. Findings suggest several key themes. First, early experiences in formal education contexts are alienating women who develop an interest in computing. Opportunities for self-guided exploration, play, and tinkering help sustain interest in computing for women of color to engage in computing at the post-secondary level. Second, post-secondary computing climates remain hostile places for women, and in particular, for women of color. Thirdly, women employ a combination of different strategies to navigate these post-secondary computing cultures. Some women internalized existing dominant cultures of computing programs. Others chose exclusively online programs in computing to avoid negative interactions based on assumptions about their identity categories. Some women chose to forge their own pathways through computing to help diversify the culture via teaching, creating their own businesses, and through social programs.
ContributorsRatnabalasuriar, Sheruni (Author) / Romero, Mary (Thesis advisor) / Margolis, Eric (Committee member) / Lim, Merlyna (Committee member) / Arizona State University (Publisher)
Created2012
Description
Universities have been increasingly engaged in international collaborations with peer institutions overseas. In recent years, Confucius Institutes have emerged as a new model of collaboration between American universities and Chinese universities. In an attempt to identify factors contributing to successful international university collaborations, this study used the case study method and focused on one Confucius Institute between MMU, an American University, and ZZU, a Chinese university, and intended to identify factors leading to the success of the MMU-ZZU Confucius Institute collaboration. The study investigated the MMU-ZZU Confucius Institute collaboration within the framework of the MMU-ZZU institutional partnership. Based on data collected from the institutional documents, interviews, site visits and news reports, this study examined the experiences and perceptions of the university's stakeholders involved in creating and sustaining this particular Confucius Institute, including stakeholders at the program level, at the college level, and at the institutional level both at MMU and ZZU. Using the glonacal agency heuristics framework, the MMU-ZZU Confucius Institute collaboration was a result of joint forces of stakeholders at the program level, at the college level, and at the institutional level from ZZU and MMU. Stakeholders, no matter what level they are and which institution they are affiliated with, had to navigate through the significant differences between them to develop synergy to be successful. Synergy, including vertical synergy developed among stakeholders within each institution and horizontal synergy developed among stakeholders between institutions, turned out to be critical to the success of the MMU-ZZU CI. The study concluded that synergy in leadership, organizational contexts, stakeholders' resources, and the synergy in the MMU-ZZU Confucius Institute collaboration and the MMU-ZZU institutional partnership, led to the success of the MMU-ZZU Confucius Institute collaboration.
ContributorsLi, Mengying (Author) / De Los Santos Jr., Alfredo G (Thesis advisor) / Wiley, Terrence (Thesis advisor) / Fischman, Gustavo (Committee member) / Arizona State University (Publisher)
Created2012
Description
This dissertation is guided by the following questions: How do People of Color define and experience White people as "authentic" allies? What does a White ally look like to People of Color? How do White allies view themselves as "authentic" White allies? What experiences lead White people to anti-racism and anti-racist praxis? How do White people translate what they know about racism into an active and courageous anti-racist praxis in their own lives? What kinds of educational experiences in the social work classroom might foster or hinder students from learning how to translate anti-racist knowledge into anti-racist praxis? Using narrative methods, I explore some of the answers to these questions. Findings from this study offer ways to design deeper and more meaningful social work/social justice pedagogy that will better prepare social workers to be active, anti-racist practitioners and allies in all aspects of their work.
ContributorsHornung, Rebecca (Author) / Sandlin, Jennifer (Thesis advisor) / Lietz, Cynthia (Committee member) / Swadener, Elizabeth (Committee member) / Arizona State University (Publisher)
Created2012
Description
Females and underrepresented ethnic minorities earn a small percentage of engineering and computer science bachelor's degrees awarded in the United States, earn an even smaller proportion of master's and doctoral degrees, and are underrepresented in the engineering workforce (Engineering Workforce Commission, [2006], as cited in National Science Foundation, 2012; United States Department of Education, [2006], as cited in National Science Foundation, 2009a; United States Department of Education, [2006], as cited in National Science Foundation, 2009b). Considerable research has examined the perceptions, culture, curriculum, and pedagogy in engineering that inhibits the achievement of women and underrepresented ethnic minorities. This action research study used a qualitative approach to examine the characteristics and experiences of Latina students who pursued a bachelor's degree in the Ira A. Fulton Schools of Engineering at Arizona State University (ASU) as part of the 2008 first-time full-time freshman cohort. The researcher conducted two semi-structured individual interviews with seven undergraduate Latina students who successfully persisted to their fourth (senior) year in engineering. The researcher aimed to understand what characteristics made these students successful and how their experiences affected their persistence in an engineering major. The data collected showed that the Latina participants were motivated to persist in their engineering degree program due to their parents' expectations for success and high academic achievement; their desire to overcome the discrimination, stereotyping, and naysayers that they encountered; and their aspiration to become a role model for their family and other students interested in pursuing engineering. From the data collected, the researcher provided suggestions to implement and adapt educational activities and support systems within the Ira A. Fulton Schools of Engineering to improve the retention and graduation rates of Latinas in engineering at ASU.
ContributorsRobinson, Carrie (Author) / Mcintyre, Lisa (Thesis advisor) / Hesse, Marian (Committee member) / Ganesh, Tirupalavanam G. (Committee member) / Arizona State University (Publisher)
Created2012
Description
This study provides an understanding of how administrative leaders make decisions regarding enrollment management within academic units at a major research university in the southwestern United States. Key enrollment management functions of recruiting, admissions, marketing, orientation, financial aid/scholarships, academic advising, student engagement, retention and career services were identified from the literature. Typically applied at the institutional level, this study provides an understanding of how leaders in academic units decide to implement enrollment management. A case study was conducted using qualitative data collection methods which emphasized interviews. Senior administrators, such as associate deans within academic units who have responsibility for enrollment management, served as the sample. Three main theoretical constructs were derived after analysis of the data: Theoretical Construct 1: To meet enrollment and retention goals, leaders strategically plan structures and manage resources for enrollment management functions in their academic units. Theoretical Construct 2: To increase retention, leaders intentionally strive to develop a sense of community through customized programs and services for students in their academic units. Theoretical Construct 3: To achieve enrollment objectives within a school-centric model, leaders build relationships with centralized enrollment management functions and other academic units. The discussion and analysis of the study suggests that academic units follow a similar evolutionary model to institutions as they develop enrollment management functions. Five recommendations on how leaders in academic units can more strategically utilize enrollment management principles in decision making are offered.
ContributorsDeBiaso, Nick (Author) / Mcintyre, Lisa (Thesis advisor) / Hesse, Marian (Committee member) / Faris, Kay (Committee member) / Arizona State University (Publisher)
Created2012
Description
Research on the impact of stress on the academic performance of Hispanic undergraduate students is limited, leaving institutions of higher education without needed information about how to better support this growing population of students. The purpose of this study was to identify stressors that have a negative impact on academic performance of Hispanic undergraduate students. Themes were derived from focus groups and interviews regarding stress, stressors and related academic performance impacts of Hispanic undergraduate students attending a large multi-campus urban university and incorporated into a survey addressing common stressors, their impact on academic performance, stress impact on other areas of life, stress management ability, and demographic characteristics. The survey was administered to a random sample of Hispanic undergraduate students using an online format (n = 169). Descriptive statistics were used to examine frequencies. Stressors were placed into themes and tested for reliability of fit using Cronbach's Alpha. Pearson's Chi-Square and Cramer's V were used to measure association. Significance was set at ¡Ü .05. Overall stress of respondents resulted in serious performance effects among 32.5% of respondents and moderate performance effects among 43.8% of respondents. Stress impeded academic performance at least weekly among 36.1% of respondents. Stressors resulting in the most serious stress and academic performance effects included family, time factors, finances, and academics. Moderate stress and academic performance effects were evident in stressors related to mental health, technology, commuting, personal concerns, physical health and legal problems. The majority of respondents indicated doing a fair (n = 84, 49.7%) or good (n = 52, 30.8%) job managing stress. The remaining 20.0% (n = 33) of respondents did a poor job managing stress. Students with lower grade-point averages managed stress poorly compared to students with higher grade-point averages, X2 (6, N = 163) = 15.222, p = .019, Cramer's V = .019. These findings provide evidence that stressors related to family, time factors, finances, and academics, and overall stress have considerable negative effects on the academic performance of Hispanic undergraduate students. Institutions of higher education can improve academic outcomes among this student population by addressing and reducing the impact of common stressors affecting these students.
ContributorsMoses, Karen S (Author) / De Los Santos, Jr., Alfredo G. (Thesis advisor) / Ewing, Kris (Thesis advisor) / Melnyk, Bernadette (Committee member) / Arizona State University (Publisher)
Created2012
Description
Latinas and Latinos are currently underrepresented in terms of our 21st century student academic attainment and workforce, compared to the total U.S. Hispanic population. In a field such as mathematical sciences, Hispanic or Latino U.S. citizenship doctoral recipients only accounted for 3.04% in 2009-2010. While there are various initiatives to engage underrepresented STEM populations through education, there is a need to give a voice to the experiences of Latinas and Latinos engaged in such programs. This study explored the experiences of seven Arizona State University undergraduate Latina and Latino Joaquín Bustoz Math-Science Honors Program (JBMSHP) participants as well as examined how the program enhanced their math and science learning experiences. Participants attended either a five-week or eight-week program and ranged in attendance from 2006 to 2011. Students were provided an opportunity to begin university mathematics and science studies before graduating high school. Through a demographic survey and one-on-one guided interview, participants shared their personal journey, their experience in the JBMSHP, and their goals. Using grounded theory, a qualitative research approach, this study focuses on the unique experiences of Latina and Latino participants. Four major themes emerged from the analysis of the data. Each participant applied to the program with a foundation in which they sought to challenge themselves academically through mathematics and/or science. Through their involvement it the JBMSHP, participants recognized benefits during and after the program. All participants recognized the value of these benefits and their participation and praised the program. Overall, the JBMSHP provided the students the resources to grow their academic capital and if they chose seek a STEM related bachelor degree. The results of this study emphasize the need to expand the JBMSHP both within Arizona and nationally. In addition, there is a need to explore the other components of their parent center, the Mathematical, Computational and Modeling Sciences Center (MCMSC), to determine if the suggested pipeline, MCMSC Model for Enhancing the Math and Science Experiences of Latinas and Latinos, can positively impact our 21st century workforce and the dire representational need of Latinas and Latinos in STEM fields.
ContributorsEscontrias, Gabriel (Author) / Turner, Caroline S. (Thesis advisor) / Keller, Gary D. (Committee member) / Calleroz White, Mistalene D. (Committee member) / Arizona State University (Publisher)
Created2012