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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
461

Making Better Students: ADHD in Higher Education and the Biopolitics of Stimulant Medication

January 2016 (has links)
abstract: According to my 2016 survey of ASU undergraduate students, 33% have used stimulant medications (e.g. Adderall or Ritalin) without a prescription to study. I view this practice as a step towards cognitive enhancement, which is the deliberate application of biotechnology to radically alter the human condition. From a foresight perspective, the ability to actively improve human beings, to take our evolutionary destiny into our own hands, may be a turning point on par with agriculture or the use of fossil fuels. The existential risks, however, may be greater than the benefits—and many of the most radical technologies have made little documented progress. I turn to an actual example where people are trying to make themselves marginally better at academic tasks, as a guide to how future transformative development in human enhancement may be incorporated into everyday practice. This project examines the history and context that led to the widespread use of stimulant medication on college campuses. I describe how Attention Deficit Hyperactivity Disorder (ADHD), for which stimulant medication is prescribed and diverted, governs students, negotiates relationships between parents and school authorities, and manages anxieties resulting from a competitive neoliberal educational system. I extend this archeology of ADHD through the actions and ethical beliefs of college students, and the bioethical arguments for and against human enhancement. Through this work, I open a new space for an expanded role for universities as institutions capable of creating experimental communities supporting ethical cognitive enhancement. / Dissertation/Thesis / Doctoral Dissertation Science and Technology Policy 2016
462

Encounters with the State: A Study of Pathways to Pregnancy Prevention and Termination in Phoenix, Arizona

January 2016 (has links)
abstract: This research project analyzes women’s dynamic pathways to pregnancy prevention and termination in Arizona. Two levels of analysis guide the study: The first is a cultural analysis of the socio-legal conditions that shape the channels to birth control and abortion. During this historical moment, I analyze the fight over increasing (and calls for more) legal constraints against contraception and abortion, coupled with decreasing individual access to reproductive health care information and services. This dissertation includes an examination of the struggle over reproductive health on the ground and in the legal arena, and real pushbacks against these constraints as well. The second is an analysis of how women seek out contraception or abortion within the US socio-legal landscape. The study qualitatively examines narratives from 33 women in the greater Phoenix, Arizona area, a region emblematic of the political contest over the legal regulation of women’s reproductive health currently unfolding nationally. Ultimately, the state is implicated in the various resources and barriers—people, places, processes and policies—that inform women’s pregnancy prevention. These experiences can illuminate the ways that reproductive health care is shaped by intersecting and sometimes competing ideologies, and how women encounter them in their daily lives. The study theorizes the embodiment of women’s local encounters with the state within a cultural context of contested law and policy reform. / Dissertation/Thesis / Doctoral Dissertation Justice Studies 2016
463

Impact of Social Supports on Persistent Women Engineers Perspectives from the United States and India

January 2016 (has links)
abstract: Lower representation of women in the engineering and computer science workforce is a global problem. In the United States, women in engineering drop out at a rate higher than their male counterparts. The male/female ratio in the engineering workforce has remained stagnant despite growing percentages of graduates. Women dropout due to familial responsibilities and they leave to take positions in other industries. In India, women are also employed at a lower rate than men. Many studies address the reasons why women leave, but few studies address why they stay. Those that do, address the personal and organizational characteristics that enable women to persist. Little research was found regarding the social supports that further women's ability to persist in the male-dominated field of engineering. This study surveyed 173 men and women engineers in the United States and India as well as collected qualitative data. The research focused on the social supports of family, friends, a special person, supervisors, coworkers, and professional networking, to determine how they support engineering persistence in the four demographics. The participants were scored on their level of persistence and the impact of social supports was evaluated against it. All supports were significant, although not for all demographics. Social supports of family, friends and a special person were more important to the sample of engineers from India, a collectivist culture. The importance of the supervisor relationship to women in the United States was reaffirmed. Professional networking, informal or formal, was the only support significantly related to persistence across all demographics. In the qualitative data there was a strong theme; coworkers are their friends and they support them in their engineering life. As companies re-think their organizational environment and attempt to change engineering culture and long-standing attitudes, women can engage in creating strong social supports and assist in building quality professional networking opportunities. A strong web of support strengthens a woman engineer’s ability to persist during difficult times and provides them opportunities for personal and career growth. It can also be a vehicle for furthering diversity and inclusion in their organizations. / Dissertation/Thesis / Masters Thesis Engineering 2016
464

Preparing High School Students for Transition to Community College

January 2017 (has links)
abstract: ABSTRACT Although it is generally acknowledged that a college degree is foundational to achieving success in the 21st century, only 19.5% of those entering public community colleges graduate with an associate's degree within three years (NCES, 2014). Many challenges have impeded students including being underprepared to transition from high school to college, being a first-generation college student, and having limited support networks. The purpose of this action research project was to implement a college-going readiness program designed to increase the social and personal readiness of high school students making the transition from high school to college. The College Transition Project, the intervention, offered a series of face-to-face class sessions for students and online supplemental materials for students and parents (a) guiding and assisting students in navigating the college system, (b) improving social readiness, and (c) increasing goal setting, time management, communication, and stress management. The curriculum was designed to include key topics including potential pitfalls or challenges common to previously unsuccessful college students. Goal orientation, co-regulation, and self-regulation theories provided frameworks supporting the intervention. Over a five-week period, an instructor taught students who received information on these topics; while students and parents could review online resources at any time. A concurrent mixed methods research design was employed and data included pre- and post-intervention surveys, field notes, and post-intervention interviews. Results indicated some modest outcomes were attained. Quantitative results indicated no changes in various study measures. By comparison, qualitative data showed students: recognized the usefulness of co-regulation as it related to college preparedness, realized self-regulation efforts would aid their transition to college, and developed some college navigation skills that would facilitate transition to college. Most students acknowledged the need to identify goals, engage in self-regulation, and practice self-efficacy as critical components for students transitioning from high school to college. The discussion explained the outcomes in terms of the theoretical frameworks. Implications focused on additional ways to develop self-efficacy and employ co-regulated activities and relationship building to aid in developing motivation and to nurture emerging identities in students who were transitioning from high school to college. / Dissertation/Thesis / Doctoral Dissertation Leadership and Innovation 2017
465

The Influence of Cuddling on Relational Health for Cohabitating Couples

January 2017 (has links)
abstract: Affection represents a positive and often intimate psychological state (Floyd & Morman, 1998) that is communicated through verbal, nonverbal, and social supportive behaviors. A formidable research literature indicates that receiving and expressing affection significantly benefits health. One form of affection that may produce these benefits is cuddling. Cuddling includes intimate, physical, and loving whole-body contact that does not necessarily include sexual activity and tends to be reserved for very intimate relationships. Working from affectionate exchange theory (Floyd, 2001), this study’s purpose is to examine the effects of cuddling on relational health for individuals living with their spouse. To test a causal relationship between cuddling and relational health, a four-week experiment was conducted. Eighty adults were randomly assigned to one of three conditions: (1) a treatment condition in which individuals were instructed to increase cuddling behaviors with their spouse, (2) a comparison condition in which individuals were instructed to increase shared mealtime with their spouse, or (3) a control condition in which individuals were instructed to not change their behavior. Individuals in the treatment condition were predicted to experience significant improvements in relational health as outlined in the investment model (i.e., relational satisfaction, investment, quality of alternatives, and commitment) to a greater extent than individuals in the comparison or control conditions. A research question explored whether individuals in the comparison condition differed from those in the control condition. Planned contrasts were conducted to test the hypotheses. Results revealed that individuals in the treatment condition reported more relationship satisfaction and commitment and less quality of alternatives than individuals in the comparison and control conditions. Experimental conditions did not differ on reports of investment. Finally, individuals in the comparison and control conditions did not differ on any of the relational health markers. These findings support affection exchange theory and contribute to a growing literature identifying the benefits of affectionate communication. Moreover, the methodology and results of this study provide compelling evidence for a causal relationship between cuddling and satisfaction and commitment for relatively satisfied couples. / Dissertation/Thesis / Doctoral Dissertation Communication 2017
466

An Exploration of Bias in Arizona’s Foster and Adoption Agencies

January 2017 (has links)
abstract: The Arizona state child welfare system has recently experienced an increase in the number of children and youth living in out-of-home care. A lack of licensed foster homes has resulted in many of these children residing in congregate care. This study sought to determine what role, if any, personal and policy bias against five demographic groups (i.e., ethnicity, sexual orientation, marital status for individuals and couples, and educational level) plays in this insufficiency of foster homes. In this pilot study a group of foster and adoption licensing agency executives and directors (n=5) were surveyed and qualitatively interviewed with the aim of discerning if bias is present at the personal and agency policy levels and to seek input for a future study with direct-service staff. Results indicate a discrepancy between personal and policy bias within agencies. Additionally, evidence suggests a policy bias which results in unmarried couples and single parents being perceived as inferior placement options. Implications for future research are discussed. / Dissertation/Thesis / Masters Thesis Social Work 2017
467

Examining the Relationship Between Agency Size and Aggression During Police-Citizen Encounters

January 2017 (has links)
abstract: Prior ethnographic research has found some relatively consistent factors that influence an officer’s use of force (e.g., organizational and suspect and officer characteristics). However, very little research has explored the effect department size in and of itself may have on force displayed during a police/citizen encounter. This study used data from the 2010 – 2013 Arizona Arrestee Reporting Information Network (AARIN) to examine the relationship between departmental size and officer use of force. Participants in this data collection cycle were limited to adult male and female arrestees (N = 2,273). AARIN personnel conducted confidential interviews and used a Police-Contact Addendum to document the type of forced employed by police during their current arrest. This study sought to answer the following research question: does the likelihood of an officer employing use of force increase (or decrease) in relation to department size the officer is nested in? The results indicate that citizens who are arrested by officers from a larger agency are more likely to report experiencing use of force during their arrest when compared to those arrested by officers from small and medium sized agencies. / Dissertation/Thesis / Masters Thesis Criminology and Criminal Justice 2017
468

Is Whale Watching a Win-Win for People and Nature? An Analysis of the Economic, Environmental, and Social Impacts of Whale Watching in the Caribbean

January 2017 (has links)
abstract: Whale watching has been hailed by environmental non-governmental organizations like Greenpeace and the International Fund for Animal Welfare as a responsible form of tourism that has the potential to enhance conservation outcomes for cetaceans, while also supporting the economic development of coastal communities. Tourism research suggests that while it is possible for whale watching to provide these benefits, it may also have considerable costs to members of host communities and cetaceans. My dissertation sought to gather data on the economic, ecological, and social impacts of whale watching in the Caribbean in order to evaluate the industry's performance in the region. My project thus took the form of three sub-projects. The first used an ordinary least squares analysis to examine the relationship between Caribbean country characteristics and whale watching expenditures. This analysis showed that a country's level of development changes the strength of correlations, that mass tourism development is negatively associated with whale watching profits, and that cetacean biodiversity and whale watching regulations designed to protect cetaceans both had positive relationships with the whale watching industry. In the second sub-project, I developed an index of Caribbean cetacean vulnerability to the negative impacts of whale watching with a traditional literature review informed by systematic methods. The index illustrated that both target and non-target species had vulnerabilities, and that regulations addressing these issues in the Caribbean were lacking overall. Considerable gaps in data were also identified. Finally, I used qualitative interviews in Dominica and the Dominican Republic to gather information on resident perceptions of whale watching. This analysis revealed overall positive perceptions of the industry in both countries, but also uncovered considerable levels of social conflict surrounding whale watching. Taken together, the results of my study suggest that better regulatory structures, investment in the local community, and efforts to maximize cooperation are needed in order for the Caribbean whale watch industry to better serve local communities, while mitigating its impacts on cetaceans. / Dissertation/Thesis / Doctoral Dissertation Environmental Social Science 2017
469

Transgender Experiences Beyond the Binary: A Phenomenological Study of Arizonans with Non-Binary Gender Identities

January 2017 (has links)
abstract: This phenomenological study explores the question: What are the lived experiences of Arizonans who identify their gender identities as ‘non-binary’? (‘non-binary’ defined here as anyone who identifies their gender as something other than ‘always and exclusively male or always and exclusively female’). The study explores the lived realities of four non-binary identified transgender people living in Arizona. Each participant took a short survey and conducted a 45-minute in-person interview, conducted through phenomenological questioning to evoke deep descriptions of experience. After analyzing the results through feminist hermeneutic phenomenology, this study suggests that the experience of non-binary gender identity presents an essential pattern of cultivating self-realization. The essential themes of internal recognition, external presentation, and movement toward wellness fell into this pattern. The United States has conceptualized transgender identity in many ways, from pathologizing to politicizing, to medically affirming views. Although the literature on this topic is quite small, there is no doubt that non-binary transgender people exist in U.S. public life. Ultimately, if non-binary people are to find affirming paths toward self-realization, they must be heard from their own experiences in their own voices. / Dissertation/Thesis / Masters Thesis Social and Cultural Pedagogy 2017
470

Facilitating Efficient Information Seeking in Social Media

January 2017 (has links)
abstract: Online social media is popular due to its real-time nature, extensive connectivity and a large user base. This motivates users to employ social media for seeking information by reaching out to their large number of social connections. Information seeking can manifest in the form of requests for personal and time-critical information or gathering perspectives on important issues. Social media platforms are not designed for resource seeking and experience large volumes of messages, leading to requests not being fulfilled satisfactorily. Designing frameworks to facilitate efficient information seeking in social media will help users to obtain appropriate assistance for their needs and help platforms to increase user satisfaction. Several challenges exist in the way of facilitating information seeking in social media. First, the characteristics affecting the user’s response time for a question are not known, making it hard to identify prompt responders. Second, the social context in which the user has asked the question has to be determined to find personalized responders. Third, users employ rhetorical requests, which are statements having the syntax of questions, and systems assisting information seeking might be hindered from focusing on genuine questions. Fouth, social media advocates of political campaigns employ nuanced strategies to prevent users from obtaining balanced perspectives on issues of public importance. Sociological and linguistic studies on user behavior while making or responding to information seeking requests provides concepts drawing from which we can address these challenges. We propose methods to estimate the response time of the user for a given question to identify prompt responders. We compute the question specific social context an asker shares with his social connections to identify personalized responders. We draw from theories of political mobilization to model the behaviors arising from the strategies of people trying to skew perspectives. We identify rhetorical questions by modeling user motivations to post them. / Dissertation/Thesis / Doctoral Dissertation Electrical Engineering 2017

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