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- Genre: Doctoral Dissertation
Descriptionno
ContributorsSalabiye-Gishey, Leclare Ellen (Author) / Spencer, Dee A. (Thesis advisor) / Appleton, Nicholas A. (Committee member) / Hotchkiss, Margaret (Committee member) / Arizona State University (Publisher)
Created2014
Description
Climate change is not a thing of the future. Indigenous people are being affected by climate changes now. Native American Earth scientists could help Native communities deal with both climate change and environmental pollution issues, but are noticeably lacking in Earth Science degree programs. The Earth Sciences produce the lowest percentage of minority scientists when compared with other science and engineering fields. Twenty semi-structured interviews were gathered from American Indian/ Alaska Native Earth Scientists and program directors who work directly with Native students to broaden participation in the field. Data was analyzed using qualitative methods and constant comparison analysis. Barriers Native students faced in this field are discussed, as well as supports which go the furthest in assisting achievement of higher education goals. Program directors give insight into building pathways and programs to encourage Native student participation and success in Earth Science degree programs. Factors which impede obtaining a college degree include financial barriers, pressures from familial obligations, and health issues. Factors which impede the decision to study Earth Science include unfamiliarity with geoscience as a field of study and career choice, the uninviting nature of Earth Science as a profession, and curriculum that is irrelevant to the practical needs of Native communities or courses which are inaccessible geographically. Factors which impede progress that are embedded in Earth Science programs include educational preparation, academic information and counseling and the prevalence of a Western scientific perspective to the exclusion of all other perspectives. Intradepartmental relationships also pose barriers to the success of some students, particularly those who are non-traditional students (53%) or women (80%). Factors which support degree completion include financial assistance, mentors and mentoring, and research experiences. Earth scientists can begin broaden participation by engaging in community-inspired research, which stems from the needs of a community and is developed in collaboration with it. Designed to be useful in meeting the needs of the community, it should include using members of the community to help gather and analyze data. These community members could be students or potential students who might be persuaded to pursue an Earth Science degree.
ContributorsBueno Watts, Nievita F (Author) / Baker, Dale R. (Thesis advisor) / Mckinley Jones Brayboy, Bryan (Committee member) / Margolis, Eric (Committee member) / Arizona State University (Publisher)
Created2011
Description
Historically, African American students have been underrepresented in the fields of science, technology, engineering and mathematics (STEM). If African American students continue to be underrepresented in STEM fields, they will not have access to valuable and high-paying sectors of the economy. Despite the number of African Americans in these fields being disproportionately low, there are still individuals that persist and complete science degrees. The aim of this study was to investigate African American students who excel in science at Arizona State University and examine the barriers and affordances that they encounter on their journey toward graduation. Qualitative research methods were used to address the research question of the study. My methodology included creating a case study to investigate the experiences of eight African American undergraduate college students at Arizona State University. These four male and four female students were excelling sophomores, juniors, or seniors who were majoring in a science field. Two of the males came from lower socioeconomic status (SES) backgrounds, while two of the males were from higher SES backgrounds. The same applied to the four female participants. My research utilized surveys, semistructured interviews, and student observations to collect data that was analyzed and coded to determine common themes and elements that exist between the students. As a result of the data collection opportunities, peer support and financial support were identified as barriers, while, parental support, financial support, peer support, and teacher support were identified as affordances. In analyzing the data, the results indicated that for the student subjects in this study, sex and SES did not have any relationship with the barriers and affordances experienced.
ContributorsBoyce, Quintin (Author) / Scott, Kimberly (Thesis advisor) / Falls, Deanne (Committee member) / Baker, Dale (Committee member) / Arizona State University (Publisher)
Created2012
Description
Climate change impacts are evident throughout the world, particularly in the low lying coastal areas. The multidimensional nature and cross-scale impacts of climate change require a concerted effort from different organizations operating at multiple levels of governance. The efficiency and effectiveness of the adaptation actions of these organizations rely on the problem framings, network structure, and power dynamics of the organizations and the challenges they encounter. Nevertheless, knowledge on how organizations within multi-level governance arrangements frame vulnerability, how the adaptation governance structure shapes their roles, how power dynamics affect the governance process, and how barriers emerge in adaptation governance as a result of multi-level interactions is limited. In this dissertation research, a multilevel governance perspective has been adopted to address these knowledge gaps through a case study of flood risk management in coastal Bangladesh. Key-informant interviews, systematic literature review, spatial multi-criteria decision analysis, social network analysis (SNA), and content analysis techniques have been used to collect and analyze data. This research finds that the organizations involved in adaptation governance generally have aligned framings of vulnerability, irrespective of the level at which they are operated, thus facilitating adaptation decision-making. However, this alignment raises concerns of a neglect of socio-economic aspects of vulnerability, potentially undermining adaptation initiatives. This study further finds that the adaptation governance process is elite-pluralistic in nature, but has a coexistence of top-down and bottom-up processes in different phases of adaptation actions. The analysis of power dynamics discloses the dominance of a few national level organizations in the adaptation governance process in Bangladesh. Lastly, four mechanisms have been found that can explain how organizational culture, practices, and preferences dictate the emergence of barriers in the adaptation governance process. This dissertation research overall advances our understanding on the significance of multilevel governance approach in climate change adaptation governance.
ContributorsIshtiaque, Asif (Author) / Chhetri, Netra (Thesis advisor) / Eakin, Hallie (Thesis advisor) / Myint, Soe W (Committee member) / Arizona State University (Publisher)
Created2019
Description
ABSTRACT
Past research has determined the glass ceiling is still unbroken and that few women hold top positions as administrators as opposed to men. Men continue to dominate women in occupations of superintendent and secondary principals of schools. Cultural beliefs and traditions set limitations for Navajo female administrators regarding the taboo of “women can’t lead” mentality. The research questions in this study addressed perceived obstacles and barriers facing Navajo female school administrators, the extent Navajo female administrators believe Navajo beliefs limit their career advancement, and if Navajo female administrators believe they encounter more obstacles than their male counterparts.
Data were collected from 30 Navajo female administrators in public and bureau-operated schools in New Mexico. The survey consisted of 21 questions in a Likert-scale format with restricted responses, accessed on a Survey Monkey website. Results of the survey indicated that the respondents generally believed their career choice and opportunities were supported. However, approximately a quarter of the respondents believed support and opportunities were limited. And the overall data suggest there is room for improvement in all areas. In spite of the negative views, the respondents believe other women should be encouraged to go into school administration.
Past research has determined the glass ceiling is still unbroken and that few women hold top positions as administrators as opposed to men. Men continue to dominate women in occupations of superintendent and secondary principals of schools. Cultural beliefs and traditions set limitations for Navajo female administrators regarding the taboo of “women can’t lead” mentality. The research questions in this study addressed perceived obstacles and barriers facing Navajo female school administrators, the extent Navajo female administrators believe Navajo beliefs limit their career advancement, and if Navajo female administrators believe they encounter more obstacles than their male counterparts.
Data were collected from 30 Navajo female administrators in public and bureau-operated schools in New Mexico. The survey consisted of 21 questions in a Likert-scale format with restricted responses, accessed on a Survey Monkey website. Results of the survey indicated that the respondents generally believed their career choice and opportunities were supported. However, approximately a quarter of the respondents believed support and opportunities were limited. And the overall data suggest there is room for improvement in all areas. In spite of the negative views, the respondents believe other women should be encouraged to go into school administration.
ContributorsBecenti, Juanita (Author) / Appleton, Nicholas (Thesis advisor) / Spencer, Dee (Committee member) / Becenti-Begay, Mamie (Committee member) / Arizona State University (Publisher)
Created2016
Description
The purpose of this case study was to explore the barriers, or constraints, to the integration of field-based environmental education (EE) programs in K-8 public elementary schools in Phoenix, Arizona. Research continues to show that field based EE programs improve student outcomes (Bartosh, Tudor, Ferguson, & Taylor, 2006; Cole, 2007; James and Williams, 2017). Despite the empirical evidence, there appear to be obstacles to integrating field based EE into school curriculum. This study used Hierarchical Leisure Constraints Theory (HLCT) to identify and understand these constraints. There were 22 focus group participants and 13 interviewees from ten different schools and five school districts within the Phoenix area. Looking at the constraints identified by all participants, funding and the availability of transportation play a major role barring the use of field based EE programming. However, when applying HLCT, both of these barriers are structural in nature. This means these are constraints beyond the control of the individual but are negotiable. According to HLCT, you must first understand intrapersonal and interpersonal constraints and the effect they have on overcoming barriers. This study found that perception and prior knowledge emerged as the root of most constraints. In other words, while structural constraints are named as the primary issue in integrating field based EE in public schools, this study concludes from the findings that human nature and human values influence whether teachers and administrators participate in field based programming with their students.
ContributorsCoco, Virginia A (Author) / Andereck, Kathleen (Thesis advisor) / Hultsman, Wendy (Thesis advisor) / Winsor, Brian (Committee member) / Kurz, Alex (Committee member) / Arizona State University (Publisher)
Created2019