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.
Displaying 1 - 7 of 7
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- All Subjects: ethics
- All Subjects: Biology
- Creators: Robert, Jason
Description
This study aims to unearth monological and monocultural discourses buried under the power of the dominant biomedical model governing the HIV/AIDS debate. The study responds to an apparent consensus, rooted in Western biomedicine and its "standardizations of knowledge," in the production of the current HIV/AIDS discourse, especially in Sub-Saharan Africa. As a result, biomedicine has become the dominant actor (in) writing and rewriting discourse for the masses while marginalizing other forms of medical knowledge. Specifically, in its development, the Western biomedical model has arguably isolated the disease from its human host and the social experiences that facilitate the disease's transmission, placing it in the realm of laboratories and scientific experts and giving full ownership to Western medical discourse. Coupled with Western assumptions about African culture that reproduce a one-sided discourse informing the social construction of HIV/AIDS in Africa, this Western monopoly thus constrained the extent and efficacy of international prevention efforts. In this context, the goal for this study is not to demonize the West and biomedicine in general. Rather, this study seeks an alternative and less monolithic understanding currently absent in scientific discourses of HIV/AIDS that frequently elevates Western biomedicine over indigenous medicine; the Western expert over the local. The study takes into account the local voices of Sub-Saharan Africa and how the system has affected them, this study utilizes a Foucauldian approach to analyze discourse as a way to explore how certain ways of knowledge are formed in relation to power. This study also examines how certain knowlege is maintaned and reinforced within specific discourses.
ContributorsAbdalla, Mohamed (Author) / Jacobs, Bertram (Thesis advisor) / Robert, Jason (Committee member) / Klimek, Barbara (Committee member) / Arizona State University (Publisher)
Created2014
Description
At present, the ideological bias in the human enhancement debate holds that opponents to human enhancement are primarily techno-conservatives who, lacking any reasonable, systematic account of why we ought to be so opposed, simply resort to a sort of fear-mongering and anti-meliorism. This dissertation means to counteract said bias by offering just such an account. Offered herein is a heuristic explanation of how, given a thorough understanding of enhancement both as a technology and as an attitude, we can predict a likely future of rampant commodification and dehumanization of man, and a veritable assault on human flourishing.
ContributorsMilleson, Valerye Michelle (Author) / McGregor, Joan (Thesis advisor) / Robert, Jason (Committee member) / French, Peter (Committee member) / Arizona State University (Publisher)
Created2012
Description
American Indian literature is replete with language that refers to broken or hollow promises the US government has made to American Indians, one of the most prominent being that the US government has not kept its promises regarding health services for American Indians/Alaska Natives (AI/AN). Some commenters refer to treaties between tribes and the US government as the origin of the promise for health services to AI/AN. Others point to the trust relationship between the sovereign nations of American Indian tribes and the US government, while still others assert that the Snyder Act of 1921 or the Indian Health Care Improvement Act (IHCIA) contained the promise for health care. While the US has provided some form of health care for AI/AN since the country was in its infancy, and continues to do so through the Indian Health Service, the promise of health services for AI/AN is not explicit.
Philosophers have articulated that a promise contains a moral obligation to fulfill it because of others’ expectations created by that promise. As the US government made its first promises in early treaties with AI/AN tribes and subsequently made promises in the years since, it is morally obligated to fulfill those promises, be they lying promises or not, because of resulting expectations. Yet, the US government has historically acted to restrict the rights of AI/AN—rights that include access to health services—through assimilation, separation, or termination policies. Further, the policies of the US government have kept the AI/AN populations socioeconomically impoverished, dependent on the US government for basic needs, and susceptible to health-compromising conditions.
Using case studies, this dissertation looks not only at the policies and events that directly affected health services and health status, but also at how those policies and events contributed to health outcomes and the expectations of AI/AN. Given the history of the US government in fulfilling (or not fulfilling) its promises, this dissertation examines the expectations of AI/AN for their own future health outcomes under the policy of self-governance.
Philosophers have articulated that a promise contains a moral obligation to fulfill it because of others’ expectations created by that promise. As the US government made its first promises in early treaties with AI/AN tribes and subsequently made promises in the years since, it is morally obligated to fulfill those promises, be they lying promises or not, because of resulting expectations. Yet, the US government has historically acted to restrict the rights of AI/AN—rights that include access to health services—through assimilation, separation, or termination policies. Further, the policies of the US government have kept the AI/AN populations socioeconomically impoverished, dependent on the US government for basic needs, and susceptible to health-compromising conditions.
Using case studies, this dissertation looks not only at the policies and events that directly affected health services and health status, but also at how those policies and events contributed to health outcomes and the expectations of AI/AN. Given the history of the US government in fulfilling (or not fulfilling) its promises, this dissertation examines the expectations of AI/AN for their own future health outcomes under the policy of self-governance.
ContributorsDrago, Mary (Author) / Maienschein, Jane (Thesis advisor) / Ellison, Karin (Committee member) / Herkert, Joseph (Committee member) / Hurlbut, James (Committee member) / Robert, Jason (Committee member) / Trujillo, Michael (Committee member) / Arizona State University (Publisher)
Created2016
Description
Moral status questions, (who and what counts morally) are of central concern to moral philosophers. There is also a rich history of psychological work exploring the topic. The received view in psychology of moral status accounts for it as a function of other mind perception. On this view, entities are morally considerable because they are perceived to have the right sort of minds. This dissertation analyzes and tests this theory, pointing out both empirical and conceptual issues with the received view. The results presented show that important moral intuitions (for example about unjustifiable interpersonal killing) cannot be explained by appealing to other mind perception. Some alternative views of the psychology of moral status are presented, as well as avenues for further research.
ContributorsLaTourelle, Jonathan Jacob (Author) / Creath, Richard (Thesis advisor) / Van Gelderen, Elly (Thesis advisor) / Robert, Jason (Committee member) / Ellison, Karin (Committee member) / Becker, D. Vaughn (Committee member) / Arizona State University (Publisher)
Created2022
Description
Prior to the first successful allogeneic organ transplantation in 1954, virtually every attempt at transplanting organs in humans had resulted in death, and understanding the role of the immune mechanisms that induced graft rejection served as one of the biggest obstacles impeding its success. While the eventual achievement of organ transplantation is touted as one of the most important success stories in modern medicine, there still remains a physiological need for immunosuppression in order to make organ transplantation work. One such solution in the field of experimental regenerative medicine is interspecies blastocyst complementation, a means of growing patient-specific human organs within animals. To address the progression of immune-related constraints on organ transplantation, the first part of this thesis contains a historical analysis tracing early transplant motivations and the events that led to the discoveries broadly related to tolerance, rejection, and compatibility. Despite the advancement of those concepts over time, this early history shows that immunosuppression was one of the earliest limiting barriers to successful organ transplantation, and remains one of the most significant technical challenges. Then, the second part of this thesis determines the extent at which interspecies blastocyst complementation could satisfy modern technical limitations of organ transplantation. Demonstrated in 2010, this process involves using human progenitor cells derived from induced pluripotent stem cells (iPSCs) to manipulate an animal blastocyst genetically modified to lack one or more functional genes responsible for the development of the intended organ. Instead of directly modulating the immune response, the use of iPSCs with interspecies blastocyst complementation could theoretically eliminate the need for immunosuppression entirely based on the establishment of tolerance and elimination of rejection, while also satisfying the logistical demands imposed by the national organ shortage. Although the technology will require some further refinement, it remains a promising solution to eliminate the requirement of immunosuppression after an organ transplant.
ContributorsDarby, Alexis Renee (Author) / Maienschein, Jane (Thesis advisor) / Robert, Jason (Thesis advisor) / Ellison, Karin (Committee member) / Arizona State University (Publisher)
Created2020
Description
This thesis reviews the initial cases of fetal surgery to correct myelomeningocele, a severe form of spina bifida, and discusses the human and social dimensions of the procedure. Myelomeningocele is a fetal anomaly that forms from improper closure of the spinal cord and the tissues that surround it. Physicians perform fetal surgery on a developing fetus, while it is in the womb, to mitigate its impacts. Fetal surgery to correct this condition was first performed experimentally in the mid-1990and as of 2020, it is commonly performed. The initial cases illuminated important human and social dimensions of the technique, including physical risks, psychological dimensions, physician bias, and religious convictions, which affect decision-making concerning this fetal surgery. Enduring questions remain in 2020. The driving question for this thesis is: given those human and social dimensions that surround fetal surgery to correct myelomeningocele, whether and when is the surgery justified? This thesis shows that more research is needed to answer or clarify this question.
ContributorsEllis, Brianna (Author) / Maienschein, Jane (Thesis advisor) / Ellison, Karin (Thesis advisor) / Robert, Jason (Committee member) / Arizona State University (Publisher)
Created2020
Description
The landscape of science education is changing. Scientific research and the academy are both becoming increasingly complex, competitive, interdisciplinary, and international. Many federal research agencies, scientific professional societies, and science educators seem to agree on the importance of strong ethics education to help young scientists navigate this increasingly craggy terrain. But, what actually should be done? When it comes to teaching ethics to future scientists, is the apparent current emphasis on basic responsible conduct of research (RCR) sufficient, or should moral theory also be taught in science ethics education? In this thesis I try engage this question by focusing on an existing, related debate on whether moral theory should be part of teaching professional ethics more generally. After delving into the respective approaches promoted by the three primary participants in this debate (C. E. Harris, Bernard Gert, and Michael Davis) I unpack their views in order to ascertain their practical application potential and relative benefits. I then take these findings and apply them to ethics education in science, paying particular attention to its purported learning objectives. In the end I conclude that the presentation of these objectives suggests that moral theory may well be required in order for these objectives of ethics education in science to be fully achieved.
ContributorsMilleson, Valerye Michelle (Author) / Robert, Jason (Thesis advisor) / Herkert, Joseph (Committee member) / Ellison, Karin (Committee member) / Arizona State University (Publisher)
Created2014