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- All Subjects: Education (Higher)
- Genre: Doctoral Dissertation
Description
Training student employees in Educational Outreach and Student Services (EOSS) at Arizona State University's West campus is important to maintaining a knowledgeable and productive workforce. This dissertation describes the results of an action research study in which social media tools were utilized as a delivery mechanism for training student employees on three ASU initiatives: the New American University, Sun Devil Pride and Social Entrepreneurship. The social media tools included YouTube and Vimeo, user-generated video sites, Facebook, and a Google Sites website. Five student employees in EOSS at the West campus were identified and recruited for a six-week study. The students participated in online pre- and post-surveys, blogging via Facebook, a focus group, and case study assessment. Data collected through blogs, audio recordings, and field notes provided insight on the positive benefits of using social media to train student employees and participants' understanding and personal connection to the three initiatives. Analysis of the data identified three themes: peer-to-peer relationships, connectedness to both internal and external community, and competency capital. Though these themes were apparent, the researcher found that participants' identities as Arizona State University students were affected more than their student employee identities.
ContributorsSmith, Sharon D., 1955- (Author) / Clark, Christopher M. (Thesis advisor) / Cook, Kevin T (Committee member) / Kelley, Michael F. (Committee member) / Arizona State University (Publisher)
Created2012
Description
The purpose of this study was to increase first year residential student engagement and participation in residence hall programs during the 2011 fall semester at the Downtown Phoenix Campus of Arizona State University. Six upperclassmen (Taylor Place Leaders) residing in a residence hall (Taylor Place) were matched by academic major with 17 first year students residing in Taylor Place. During the first eleven weeks of the fall semester 2011, first year students met regularly with their Taylor Place Leader to discuss residence hall program participation, living in Taylor Place, attending Arizona State University, and adjusting to their academic responsibilities. All 23 program participants completed a pre-survey inquiring about their satisfaction with their decision to attend Arizona State University, residence hall involvement, and knowledge of university services. The researcher met with Taylor Place Leaders throughout the study to learn about their experiences with mentoring the first year students. At the conclusion of the study, participants met with the researcher to complete a post-survey inquiring about the same information as the pre-survey and participated in individual interviews discussing their experience in the study. Two major findings were identified. First, participants reported that the Taylor Place Experience peer mentoring program assisted first year students in adjusting to college through identifying student support resources. Second, participants reported that living on campus during the freshman year, with mentoring support, could promote academic success, compared with living at home due to the close living proximity of their peers. Taylor Place also saw an increase in residence hall program participation during the 2011 fall semester in comparison to the 2010 fall semester. However, six of the seventeen freshman study participants decided to move out of Taylor Place and live at home by the end of the 2011 fall semester, for various reasons, such as family and employment obligations as well as being homesick.
ContributorsBriggs, Ronald (Author) / Clark, Christopher (Thesis advisor) / Rund, James (Committee member) / Wilkinson, Christine Kajikawa (Committee member) / Arizona State University (Publisher)
Created2012
Description
The landscape of higher education is constantly evolving. Similar to a wave that washes ashore and transforms the shoreline, the same is occurring with higher education and its "shoreline". With the influx of technology and social media on college and university campuses, higher education institutions have had to grapple with whether or not to implement the technology (e.g. mobile devices) and the social mediums (e.g. Facebook, Twitter, YouTube) that accompany these technologies into the academic and social college experiences of the tech-savvy students enrolling in higher education institutions. Higher education's new shoreline is largely being produced by the new paradigms of technology and social media adopted by the Net Generation college student. The forces of the evolving nature of technology are having an enormous impact on higher education practitioners. The prolific transcendence of Smartphones, tablets, and social mediums and the expansion of broadband (e.g. Wi-Fi) are changing student expectations of how higher education practitioners engage, communicate, and connect with the Net Generation college student. The assumption that many higher education practitioners have of social media is that social media primarily consists of Facebook and Twitter. Arguably Facebook and Twitter comprise the primary social avenues students traverse when communicating with friends and family but additionally, these sites can also be utilized for academic and social purposes advantageous to colleges and universities in enhancing the college student experience. The purpose of this study is to understand and describe how the Net Generation college student uses social media in their academic and social college experiences. Through the use of a descriptive analysis, this action research study described how the Net Generation college student uses social media in their academic and social college student experiences.
ContributorsSesterhenn, Shannon Marie (Author) / Ewing, Kris M. (Thesis advisor) / Rodrigue Mcintyre, Lisa (Committee member) / Niemczyk, Mary (Committee member) / Arizona State University (Publisher)
Created2012
Description
The purpose of this mixed-methods study was to understand the key constructs and processes underlying the mentoring relationships between doctoral students and their mentors. First, exploratory and confirmatory factor analyses were used to evaluate the measurement structure underlying the 34-item Ideal Mentor Scale (IMS; Rose, 2003), followed by an examination of factorial invariance and differences in latent means between graduate students differing by gender, age, and Master's vs. Doctoral status. The IMS was administered to 1,187 graduate students from various departments across the university at Arizona State University (ASU); this sample was split into two independent samples. Exploratory factory analysis on Sample 1 (N = 607) suggested a new four-factor mentoring model consisting of Affective Advocacy, Academic Guidance, Scholarly Example, and Personal Relationship. Subsequent confirmatory factor analysis on Sample 2 (N = 580) found that this four-factor solution was superior to the fit of a previously hypothesized three-factor model including Integrity, Guidance, and Relationship factors (Rose, 2003). Latent mean differences were evaluated for the four-factor model using structured means modeling. Results showed that females placed more value on factors relating to Affective Advocacy, Academic Guidance, and Scholarly Example, and less value on Personal Relationship than males. Students 30 and older placed less value on Scholarly Example and Personal Relationship than students under 30. There were no significant differences in means for graduate students pursuing a Master's versus a Doctoral degree. iii Further study qualitatively examined mentoring relationships between doctoral students and their faculty mentor using the Questionnaire on Supervisor Doctoral Student Interaction (QSDI) coupled with semi-structured interviews. Graduate support staff were interviewed to gather data on program characteristics and to provide additional context. Data were analyzed using Erickson's Modified Analytical Inductive method (Erickson, 1986). Findings showed that the doctoral students valued guidance, advocacy and constructive, timely feedback but realized the need to practice self-reliance to complete. Peer mentoring was important. Most of the participants valued a mentor's advocacy and longed to co-publish with their advisor. All students valued intellectual freedom, but wished for more direction to facilitate timelier completion of the degree. Development of the scholarly identity received little or no overt attention.
ContributorsGarrett, Pamela S (Author) / Smith, Mary Lee (Thesis advisor) / Potts, Shelly A. (Thesis advisor) / Thompson, Marilyn S. (Committee member) / Arizona State University (Publisher)
Created2012
Description
The majority of Black D/deaf female students who enter college do not obtain college degrees; as many of them drop out of college citing irreconcilable differences with faculty, staff and peers (Barnartt, 2006; Williamson, 2007). Although, many of these inequities are being addressed in current scholarship, traditionally social scientists have analyzed issues of race, gender, class, sexuality or disability by isolating each factor and treating them as if they are independent of each other (Thornton Dill & Zambrana, 2009). This qualitative dissertation study investigates the everyday lives of Black D/deaf female students on a college campus. The study is based on data gathered during four focus group interviews with twenty-two total participants and fifteen individual semi-structured interviews. Interviews were videotaped and conducted in either spoken English or sign language depending on the preference of the participant. Interviews conducted in sign language were then interpreted to spoken English by the researcher, and subsequently transcribed. The study sought to explore identity and individual agency, microaggressions and marginality on campus, and self-determination. Analysis focused critically on the women's understanding of their intersecting identities, their perception of their college experience and their persistence in college. The data revealed a seemingly "invisible" space that women occupied either because of their deafness, race, gender or social class status. Even though the women felt that that they were able to "successfully" navigate space for themselves on their college campus, many experienced more difficulty than their peers who were White, male or hearing. The women developed strategies to negotiate being part of both the deaf and hearing worlds while on their college campus. However, they frequently felt excluded from the Black hearing culture or the White deaf culture.
ContributorsChapple, Reshawna (Author) / Romero, Mary (Thesis advisor) / Artiles, Alfredo J. (Committee member) / Gustavsson, Nora (Committee member) / James, Stanlie M (Committee member) / Arizona State University (Publisher)
Created2012
Description
As enrollment in postsecondary education increases, colleges and universities increasingly rely heavily on the use of the Internet as a means of communication with their students. Upon students' admission, institutional webpage messaging shifts to messages about students' new affiliation with the institution in their situated identity - a college student. Unlike continuing-generation students, first-generation college students are not institutional legacies and must learn how and what it means to be a college student through other means. This study examined the situated identity construction and website experiences of 23 first-year first- and continuing-generation college freshmen attending a summer transition program at Western University (WU). Using a multifaceted approach, this study analyzed how first-generation students made meaning of and used institutional website messaging as they constructed their college student identities. The following steps were used to collect data: a questionnaire, eight observations, a focus group with first-generation participants, one-on-one interviews with two focus group participants, and three interviews with WU staff members responsible for their college or unit webpages for first-year students. Findings utilizing critical discourse analysis revealed answers to several guiding questions focusing on situated identities construction and enactment; multiple and salient identities are at work; the Discourses and impact of WU webpages on first-generation students; how first-generation students experience, make meaning of, and use WU website messaging as they construct their situated identity; and feelings of belonging, marginalization, and mattering experienced by first-generation students through website messaging. Results highlighted differences between the first-generation and continuing-generation students' perception and enactment of the situated identity. Although first-generation students used the website as a tool, they used different ways to gain access into the WU Discourse. Both students and staff members enacted multiple salient identities as they enacted their situated identities, and the multiple salient identities of the WU website designers were highly influential in the website Discourse. Findings have implications for WU institutional practices that could facilitate earlier and more simplified access to the WU Discourse, and findings generated a new model of situated identity construction in Discourse.
ContributorsSumner, Carol A (Author) / Rund, James A. (Thesis advisor) / Ewing, Kris (Thesis advisor) / Gee, James P. (Committee member) / Arizona State University (Publisher)
Created2011
Description
Transparent conductive oxides (TCOs) are used as electrodes for a number of optoelectronic devices including solar cells. Because of its superior transparent and conductive properties, indium (In) tin (Sn) oxide (ITO) has long been at the forefront for TCO research activities and high-volume product applications. However, given the limited supply of In and potential toxicity of Sn-based compounds, attention has shifted to alternative TCOs like ZnO doped with group-III elements such as Ga and Al. Employing a variety of deposition techniques, many research groups are striving to achieve resistivities below 1E-4 ohm-cm with transmittance approaching the theoretical limit over a wide spectral range. In this work, Ga-doped ZnO is deposited using pulsed laser deposition (PLD). Material properties of the films are characterized using a number of techniques. For deposition in oxygen at pressures >1 mTorr, post-deposition annealing in forming gas (FG) is required to improve conductivity. At these higher oxygen pressures, thermodynamic analysis coupled with a study using the Hall effect measurements and photoluminescence spectroscopy suggest that conductivity is limited by oxygen-related acceptor-like defects in the grains that compensate donors, effectively reducing the net carrier concentration and creating scattering centers that reduce electron mobility. Oxygen is also responsible for further suppression of conductivity by forming insulative metal oxide regions at the grain edges and oxygen-related electron traps at the grain boundaries. The hydrogen component in the FG is thought to passivate the intra-grain acceptor-like defects and improve carrier transport across these grain boundaries. Given this deleterious effect of oxygen on conductivity, depositions are performed in pure argon (Ar), i.e., the only oxygen species in the growth ambient are those ejected directly from the PLD solid source target. Ga-doped ZnO deposited in Ar at 200 °C and 10 mTorr have resistivities of 1.8E-4 ohm-cm without the need for post deposition annealing. Average transmittance of the Ga-doped films is 93% over the visible and near infrared (IR) spectral regions, but free carrier absorption is a limiting factor further into the IR. After annealing in FG at 500 °C, a 300 nm Ar film has a Haacke figure of merit of 6.61E-2 sq. ohm.
ContributorsScott, Robin Charis (Author) / Zhang, Yong Hang (Thesis advisor) / Alford, Terry (Committee member) / Krause, Stephen (Committee member) / Leedy, Kevin (Committee member) / Arizona State University (Publisher)
Created2011
Description
The purpose of this phenomenological hermeneutic study was to explore the meaning found in the lived-experience of producing scholarship for five higher education administrators from within the major areas of administration in higher education--academic affairs, business affairs, and student affairs--from a single research university in the western United States. In the historical and recent scholarship in and about the three fields of higher education administration, academic affairs, business affairs, and student affairs, one issue that has not been addressed is what it is like to produce scholarship as an administrator. Current scholarship in the field helps administrative practice by focusing on the practice of administration; however, current literature did not provide an understanding of what it means to do scholarship as an administrator. Thus, the challenges and rewards of producing scholarship as a practicing administrator, creating the first step toward a possible new era in the practice of scholarship on college campuses, were explored in the this study. Individual semi-structured interviews were the primary source of data. The structured questions were used to set up the un-structured questions used to explore specific examples and instances pertaining to producing scholarship as an administrator. A three-step data analysis process was used to develop both an understanding of what scholarship means for each participant and an interpretation of the meaning of producing scholarship as a higher education administrator. Across all of the lived-experiences and the participants' varied scholarly endeavors, each administrator was more connected to education and contributed more to the educational environment by participating in scholarly activities. The administrators were found to be more connected to the people within the university, their own field of practice, and with the university itself.
ContributorsCoe, Aaron (Author) / De Los Santos, Jr., Alfredo G (Thesis advisor) / Ewing, Kris M (Thesis advisor) / Heitner, Keri L (Committee member) / Arizona State University (Publisher)
Created2011
Description
Many students spend a significant portion of their college life outside of the classroom, yet very little is known about the learning they experience as a result of their interactions outside of the classroom. Intentional out-of-class educational experiences offer educators a powerful window into not only understanding the college student experience, but gaining insight into what students are learning that has meaning for them. This research study employed a qualitative approach to examine how students make meaning of their intentional out-of-class educational experiences at a small, Catholic, liberal arts college. Four recent graduates of the college were interviewed on two separate occasions to garner a broad picture of what they learned beyond their classrooms. All four participants were members of the college's honor society whose membership criteria included not only excellence in the classroom, but excellence in the out-of-class arena as well. The students represented athletic teams, honor societies, service societies and clubs in their out-of-class educational experiences. While the participants discussed an array of outcomes as a result of their out-of-class educational experiences, each participant identified specific events that lead them to make new or revised meaning from their internal and external understandings of their world. Labeled as turning points, this research study found that there was a powerful interaction when combining out-of-class educational experiences with the opportunity to cognitively reflect on what each student was experiencing both in understanding how they viewed themselves, as well as the world around them. Consequently, student affairs practitioners, at least in this campus setting, can routinely discover cognitive gains of students implementing opportunities for college students to reflect on out-of-class educational experiences.
ContributorsIsett, Kerry Lynn (Author) / Appleton, Nicholas (Thesis advisor) / Ewing, Kris (Committee member) / Kline, Karen (Committee member) / Arizona State University (Publisher)
Created2011
Description
As open-door institutions, community colleges provide access to students from a wide range of backgrounds, experiences, and cultures. Yet while enrollment of students of color in community colleges continues to increase, representation by faculty of color has not. This qualitative study investigated community college faculty search committee members' implicit and subjective observations, values, and beliefs about ethnic/racial diversity in order to gain an understanding of how they may influence the faculty hiring process. The researcher interviewed 12 subjects-- administrators and faculty members at three community colleges in a large district in the southwest region of the United States--who served on faculty search committees from 2006-2009. Findings revealed three major themes: (a) the communication of diversity; (b) search committee dynamics with the sub-themes of role of the chair, role of administration, and the issue of time; and (c) subjects' observations, values, and beliefs, with the sub-themes of conflict, the idea of a "good fit," colorblindness, self-perception of having attained enlightenment about diversity, and the blaming of applicant pools. Discussion of the results was facilitated by utilizing three critical race theory constructs: (a) the pervasiveness of racism as ordinary and normal, (b) the use of Whiteness as the normative standard, and (c) the rejection of liberalism. The findings support the literature's assertion that colleges and faculty search committees can publically claim to value diversity but engage in practices that are incongruent with such claims. Despite the best institutional rhetoric on faculty diversity, failure to address search committee members' values, beliefs, and behaviors will result in little change. Communication and effective leadership can help increase faculty of color representation at community colleges. Communication about the relevance and practical application of diversity should be strong and consistent. Additionally, search committee definitions of "qualified" need to be challenged specific to members' colorblindness and beliefs in the effectiveness of meritocracy. Moreover, leadership is needed to advocate and hold people responsible and accountable for inclusive practices. Critical race theory served as a useful theoretical framework to identify the obstacles and analyze policies and power structures that facilitate underrepresentation of faculty of color in community colleges.
ContributorsFujii, Stephanie J (Author) / De Los Santos, Jr., Alfredo G. (Thesis advisor) / Turner, Caroline S. (Thesis advisor) / Harper-Marinick, Maria (Committee member) / Arizona State University (Publisher)
Created2010