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- Creators: Arizona State University
Description
As global warming increases, sea levels continue to rise and world populations continue to grow; the Earth is nearing its tipping point. Human action, such as deforestation, mining, and industrialization, has had a profound effect on environments destroying wetlands, and the natural infrastructure needed to absorb rainfall and maintain vegetation. Due to extreme changes in climate and temperature, people all over the world are increasingly affected by natural disaster. Unable to sustain their livelihoods, these individuals, become environmental refugees and are forced to flee their land and homes to obtain security in another region or country. Currently, there are approximately 25 million environmental refugees worldwide. Despite the soaring numbers, environmental refugees are not legally recognized or protected by the United Nations, and thus do not receive the same rights or assistance as a traditional refugee. This thesis analyzes definitions and interpretations of Environmental Refugees (ERs) through the frameworks of environmental justice and human rights law and identifies possible avenues of discourse available. Furthermore, this thesis examines the current United Nations definition of refugee and identifies the pros and cons to expanding the current definition to include those affected by natural disaster. Through the case study of New Orleans, Louisiana (NOLA), it is demonstrated how ERs are not only an issue facing developing countries, but also exist within developed nations. Hurricane Katrina in NOLA is an ethnographic example that demonstrates how during a time of natural disaster, a variety of past and present structural factors may contribute to the violation of human rights. This thesis then concludes with a discussion of possible categorizations of ERs and the concrete benefits of each category, and how lessons from NOLA can and should be applied to other ER situations in order to avoid human rights violations.
ContributorsDawes, Chelsey E (Author) / Casper, Monica (Thesis advisor) / Klimek, Barbara (Committee member) / Simmons, William (Committee member) / Arizona State University (Publisher)
Created2010
Description
ABSTRACT This thesis analyzes the discourse surrounding proposed solutions to the immigration phenomenon in the United States. I conducted two qualitative media analyses on the rhetoric and conceptual frames found in mass media newscasts reporting on the immigration debate. The first analysis covered the general immigration debate and the second covered the appearance of American southwest ranchers. Specifically the analyses contrasted the media's coverage of root economic causes to the immigration phenomenon in comparison to reactionary solutions as proposed by leading immigrant attrition organizations such as the immigration think tank, Federation for American Immigration Reform (FAIR) and Republican linguist, Frank Luntz. The main argument of this thesis is based on an analysis of how the media has used southwestern ranchers as expert witnesses for reactionary solutions on a national level. An acute qualitative media analysis was used to compare the rhetoric found in the media coverage of southwestern ranchers versus the rhetoric found in 12 in-depth interviews I conducted with ranchers in the American southwest. This thesis contends that the media has successfully turned southwestern ranchers into spokespersons for border security rhetoric, furthering the binary debates on border security and immigration reform and thus obscuring the conditions which force migrants to leave their home countries. The grounding theoretical framework for this thesis is based on David Altheide's qualitative media analysis which identifies how certain frames and common narratives ultimately construct a way of discussing the problem or the kind of discourse that will follow. This was structured on Atheide's qualitative media analysis protocols to dissect mass media newscasts covering the immigration debate and more specifically the mass media's coverage of southwestern ranchers. The qualitative media analyses were employed to determine whether the discourse found in nightly newscasts falls in line with root causes of immigration or FAIR's concern with reactionary solutions. To further assess the media's ability to shape discourse, and ultimately policy, these qualitative analyses were compared with in-depth interviews of the ranchers.
ContributorsFuente, Nicolás Antonio de la (Author) / Téllez, Michelle (Thesis advisor) / Stancliff, Michael (Committee member) / Gomez, Alan (Committee member) / Arizona State University (Publisher)
Created2010
Description
Disability is a label accompanied by a multitude of misconceptions and stereotypes. During various periods in Germany, attitudes towards disability have ranged from disgust and fear, to acceptance and inclusion. Being disabled in Germany once meant certain isolation; at the hands of the Nazi regime, it was met with almost certain premature death. Since those darker days of Germany's history, the country has become one that now affords its disabled citizens with the same rights as the non-disabled population and seeks to create a barrier-free environment. This study examines these perceptions of disability in Germany from the 1920s through the first decade of the 21st century. In order to accomplish this goal, cinema is used to provide insights into contemporaneous ideas about disability. By drawing upon analyses of six films that span the course of nearly 80 years, careful examination of disability portrayals reveal philosophical shifts in how the German people interpret disability. When analyzing these films, aspects of physical and mental disability are brought to the surface and discussed in terms of their sociopolitical and philosophical implications. To provide a social and cultural framework that gives significance to the changes in these cinematic roles, a historical survey of the German disability rights movement is folded into the discussion. The films explored in this study serve as culturally important visual aids that illustrate positive changes for the disabled living in Germany. Although not directly influencing cinematic portrayals of disability, the German disability rights movement that arose in the postwar period shaped ideas about disability and allowed disabled Germans to be accepted and included in society. With these rights now available disabled Germans are able to lead a self-determined life and portray themselves as equals.
ContributorsJackson, Anthony James (Author) / Gilfillan, Daniel (Thesis advisor) / Alexander, John (Committee member) / Ghanem, Carla (Committee member) / Arizona State University (Publisher)
Created2010
Description
One in six children in the developing world is engaged in Child labor. Child labor is considered an issue that violates children's rights in many countries and Iraq is no exception. In 2004, Iraq had 1,300,000 children between the ages of eight and sixteen years engaged in work (UNICEF.com, 2004). This study identifies the major causes of child labor in Iraq and investigates the consequences of this issue. In this thesis I draw on the comparison of former regimes in Iraq and Egypt and how those regimes were mistreating their citizens by making them live under poverty and oppression while they were receiving support from the U.S. Poverty is the major cause behind Iraqi children engaging in work. I used the data I collected in Iraq, in the city of Nasiriyah, of 28 working children to explain the relationship between poverty, students drop out of school, family attitude towards education and the child engagement in work. At the end of the thesis I offer a list of recommendations to try to address the problem of child labor in Iraq. The recommendations and regulations are for Iraqi government and the NGOs to take into consideration in trying to resolve and regulate the issue of child labor to rescue the children in Iraq from more exploitation in the future.
ContributorsAl-Taee, Hawraa F (Author) / Elenes, C (Thesis advisor) / Erfani, Julie M (Committee member) / Ali, Souad (Committee member) / Arizona State University (Publisher)
Created2011
Description
Fibromyalgia (FM) is a chronic musculoskeletal disorder characterized by widespread pain, fatigue, and a variety of other comorbid physiological and psychological characteristics, including a deficit of positive affect. Recently, the focus of research on the pathophysiology of FM has considered the role of a number of genomic variants. In the current manuscript, case-control analyses did not support the hypothesis that FM patients would differ from other chronic pain groups in catechol-O-methyltransferase (COMT) and mu-opioid receptor (OPRM1) genotype. However, evidence is provided in support of the hypothesis that functional single nucleotide polymorphisms on the COMT and OPRM1 genes would be associated with risk and resilience, respectively, in a dual processing model of pain-related positive affective regulation in FM. Forty-six female patients with a physician-confirmed diagnosis of FM completed an electronic diary that included once-daily assessments of positive affect and soft tissue pain. Multilevel modeling yielded a significant gene X environment interaction, such that individuals with met/met genotype on COMT experienced a greater decline in positive affect as daily pain increased than did either val/met or val/val individuals. A gene X environment interaction for OPRM1 also emerged, indicating that individuals with at least one asp allele were more resilient to elevations in daily pain than those homozygous for the asn allele. In sum, the findings offer researchers ample reason to further investigate the contribution of the catecholamine and opioid systems, and their associated genomic variants, to the still poorly understood experience of FM.
ContributorsFinan, Patrick Hamilton (Author) / Zautra, Alex (Thesis advisor) / Davis, Mary (Committee member) / Lemery-Chalfant, Kathryn (Committee member) / Presson, Clark (Committee member) / Arizona State University (Publisher)
Created2011
Description
This study explores how grantmakers conceptualize their work with respect to issues of social justice. It seeks to answer two primary questions: What role, if any, does the philanthropic community ascribe to itself in not just ameliorating but helping solve our greatest social challenges? And if philanthropy does see itself as an agent of change, what are the barriers that limit its potential? After painting a portrait of contemporary American philanthropy, this paper applies Iris Marion Young's critique of distributive justice to philanthropy's dilemma between downstream charitable aid and upstream structural change. The thesis then turns to analysis of semi-structured interviews with eighteen of Arizona's foundation leaders to assess whether and how state-level philanthropic leaders see their work vis-á -vis social justice, and understand how external factors limit philanthropy's ability to effect maximum social change. Participants express a desire to engage in genuinely meaningful philanthropy which does more than just maintain the status quo, but identify multiple constraints, including legal barriers to fully utilizing advocacy as a tool, governmental infringement on philanthropic autonomy, the channeling of philanthropic resources toward basic needs as a result of the recession, and a grantmaking orientation that prioritizes short term programs that yield swift, measurable results as opposed to longer term efforts.
ContributorsLester, Eva Lorraine (Author) / Zatz, Marjorie S (Thesis advisor) / Haglund, LaDawn (Committee member) / Romero, Mary (Committee member) / Arizona State University (Publisher)
Created2011
Description
Interviews of nine managers within the U.S. Department of Labor's Wage and Hour Division's Western Region were conducted by a researcher who also works as a Wage and Hour Investigator. The intention of this research was to survey the differences in trafficking-related training and experience throughout the region, to examine the role of the Wage and Hour Division in human trafficking casework, and to explore potential areas for growth. This thesis recommends that upper level agency management produces standards for training, interagency engagement, and procedures and also provides suggestions for best practices and effective enforcement.
ContributorsNorberg, Katherine Joanne (Author) / Stancliff, Michael (Thesis advisor) / Simmons, William (Committee member) / Téllez, Michelle (Committee member) / Arizona State University (Publisher)
Created2011
Description
Externalizing behaviors are pervasive, widespread, and disruptive across a multitude of settings and developmental contexts. While the conventional diathesis-stress model typically measures the disordered end of the spectrum, studies that span the range of behavior, from externalizing to competence behaviors, are necessary to see the full picture. To that end, this study examined the additive and nonadditive relations of a dimension of parenting (ranging from warm to rejecting), and variants in dopamine, vasopressin, and neuropeptide-y receptor genes on externalizing/competence in a large sample of predominantly Caucasian twin children in toddlerhood, middle childhood, and early adolescence. Variants within each gene were hypothesized to increase biological susceptibility to both negative and positive environments. Consistent with prediction, warmth related to lower externalizing/higher competence at all ages. Earlier levels of externalizing/competence washed out the effect of parental warmth on future externalizing/competence with the exception of father warmth in toddlerhood marginally predicting change in externalizing/competence from toddlerhood to middle childhood. Warmth was a significant moderator of the heritability of behavior in middle childhood and early adolescence such that behavior was less heritable (mother report) and more heritable (father report) in low warmth environments. Interactions with warmth and the dopamine and vasopressin genes in middle childhood and early adolescence emphasize the moderational role gene variants play in relations between the rearing environment and child behavior. For dopamine, the long variant related to increased sensitivity to parent warmth such that the children displayed more externalizing behaviors when exposed to rejection but they also displayed more competence behaviors when exposed to high warmth. Vasopressin moderation was only present under conditions of parental warmth, not rejection. Interactions with neuropeptide-y and warmth were not significant. The picture that emerges is one of gene-environment interplay, wherein the influence of both parenting and child genotype each depend on the level of the other. As genetic research moves forward, gene variants previously implicated as conferring risk for disorder should be reexamined in conjunction with salient aspects of the environment on the full range of the behavioral outcome of interest.
ContributorsO'Brien, T. Caitlin (Author) / Lemery-Chalfant, Kathryn (Thesis advisor) / Eisenberg, Nancy (Committee member) / Enders, Craig (Committee member) / Nagoshi, Craig (Committee member) / Arizona State University (Publisher)
Created2011
Description
This research addresses the ability for neighborhoods to assess resiliency as it applies to their respective local areas. Two demographically and economically contrasting neighborhoods in Glendale, Arizona were studied to understand what residents' value and how those values link to key principles of resiliency. Through this exploratory research, a community-focused process was created to use these values in order to link them to key principles of resiliency and potential measureable indicators. A literature review was conducted to first assess definitions and key principles of resiliency. Second, it explored cases of neighborhoods or communities that faced a pressure or disaster and responded resiliently based on these general principles. Each case study demonstrated that resiliency at the neighborhood level was important to its ability to survive its respective pressure and emerge stronger. The Heart of Glendale and Thunderbird Palms were the two neighborhoods chosen to test the ability to operationalize neighborhood resiliency in the form of indicators. First, an in-depth interview was conducted with a neighborhood expert to understand each area's strengths and weaknesses and get a context for the neighborhood and how it has developed. Second, a visioning session was conducted with each neighborhood consisting of seven participants to discuss its values and how they relate to key principles of resiliency. The values were analyzed and used to shape locally relevant indicators. The results of this study found that the process of identifying participants' values and linking them to key principles of resiliency is a viable methodology for measuring neighborhood resiliency. It also found that indicators and values differed between the Heart of Glendale, a more economically vulnerable yet ethnically diverse area, than Thunderbird Palms, a more racially homogenous, middle income neighborhood. The Heart of Glendale valued the development of social capital more than Thunderbird Palms which placed a higher value on the condition of the built environment as a vehicle for stimulating vibrancy and resiliency in the neighborhood. However, both neighborhoods highly valued public education and providing opportunities for children to be future leaders in their local communities.
ContributorsAcevedo, Shannon (Author) / Pijawka, K. David (Thesis advisor) / Phillips, Rhonda (Committee member) / Lara-Valencia, Francisco (Committee member) / Arizona State University (Publisher)
Created2011
Description
In this dissertation I present data gathered from an eleven-month qualitative research study with adolescents living and working on the streets of Lima, Peru. Through the pairing of photovoice with participant observations, this work incorporates distinctive methodological and theoretical viewpoints in order to complicate prevailing understandings of street life. In this dissertation, I examine the identities that children and adolescents on the street develop in context, and the ways in which photography can be a useful tool in understanding identity development among this population. Through a framework integrating theories of identity and identity performance with spatial theories, I outline how identity development among children and adolescents living on the street is directly connected to their relationships with the urban landscape and the outreach organizations that serve them. The organizations and institutions that surround children on the street shape who they are, how they are perceived by society, and how they view and understand themselves in context. It is through the interaction with aid organizations and the urban landscape that a street identity is learned and developed. Furthermore, as organizations, children and adolescents come together within the context of the city, a unique street space is created. I argue that identity and agency are directly tied to this space. I also present the street as a thirdspace of possibility, where children and adolescents are able to act out various aspects of the self that they would be unable to pursue otherwise. Weaved throughout this dissertation are non-traditional writing forms including narrative and critical personal narrative addressing my own experiences conducting this research, my impact on the research context, and how I understand the data gathered.
ContributorsJoanou, Jamie Patrice (Author) / Swadener, Beth B. (Thesis advisor) / Margolis, Eric (Committee member) / Arzubiaga, Angela (Committee member) / Fischman, Gustavo (Committee member) / Arizona State University (Publisher)
Created2011
Description
This paper is seeking to use exploratory factor analysis to construct a numeric representation of Hill Collin's matrix of domination. According to Hill Collins, the Current American matrix of domination, or the interlocking systems of oppression, includes race, gender, class, sexual orientation, religion, immigration status, disability, and age. The study uses exploratory factor analysis to construct a matrix of domination scale. The study launched an on-line survey (n=448) that was circulated through the social network Facebook to collect data. Factor analysis revealed that the constructed matrix of domination represents an accurate description of the current social hierarchy in the United States. Also, the constructed matrix of domination was an accurate predictor of the probability of experiencing domestic abuse according to the current available statistics.
ContributorsAzab, Marian (Author) / Quan, H. L. T. (Thesis advisor) / Keil, Thomas (Committee member) / Stancliff, Michael (Committee member) / Arizona State University (Publisher)
Created2011
A bilingual, bicultural interpreter and researcher navigates blurry boundaries and intersectionality
Description
A researcher reflects using a close reading of interview transcripts and description to share what happened while participating in multiple roles in a larger ethnographic study of the acculturation process of deaf students in kindergarten classrooms in three countries. The course of this paper will focus on three instances that took place in Japan and America. The analysis of these examples will bring to light the concept of taking on multiple roles, including graduate research assistant, interpreter, cultural mediator, and sociolinguistic consultant within a research project serving to uncover challenging personal and professional dilemmas and crossing boundaries; the dual roles, interpreter and researcher being the primary focus. This analysis results in a brief look at a thought provoking, yet evolving task of the researcher/interpreter. Maintaining multiple roles in the study the researcher is able to potentially identify and contribute "hidden" knowledge that may have been overlooked by other members of the research team. Balancing these different roles become key implications when interpreting practice, ethical boundaries, and participant research at times the lines of separation are blurred.
ContributorsHensley, Jennifer Scarboro (Author) / Tobin, Joseph (Thesis advisor) / Artiles, Alfredo (Committee member) / Horejes, Thomas (Committee member) / Arizona State University (Publisher)
Created2011
Description
Building mathematical models and examining the compatibility of their theoretical predictions with empirical data are important for our understanding of evolution. The rapidly increasing amounts of genomic data on polymorphisms greatly motivate evolutionary biologists to find targets of positive selection. Although intensive mathematical and statistical studies for characterizing signatures of positive selection have been conducted to identify targets of positive selection, relatively little is known about the effects of other evolutionary forces on signatures of positive selection. In this dissertation, I investigate the effects of various evolutionary factors, including purifying selection and population demography, on signatures of positive selection. Specifically, the effects on two highly used methods for detecting positive selection, one by Wright's Fst and its analogues and the other by footprints of genetic hitchhiking, are investigated. In Chapters 2 and 3, the effect of purifying selection on Fst is studied. The results show that purifying selection intensity greatly affects Fst by modulating allele frequencies across populations. The footprints of genetic hitchhiking in a geographically structured population are studied in Chapter 4. The results demonstrate that footprints of genetic hitchhiking are significantly influenced by geographic structure, which may help scientists to infer the origin and spread of the beneficial allele. In Chapter 5, the stochastic dynamics of a hitchhiking allele are studied using the diffusion process of genetic hitchhiking conditioned on the fixation of the beneficial allele. Explicit formulae for the conditioned two-locus diffusion process of genetic hitchhiking are derived and stochastic aspects of genetic hitchhiking are investigated. The results in this dissertation show that it is essential to model the interaction of neutral and selective forces for correct identification of the targets of positive selection.
ContributorsMaruki, Takahiro (Author) / Kim, Yuseob (Thesis advisor) / Taylor, Jesse E (Thesis advisor) / Greenwood, Priscilla E (Committee member) / Hedrick, Philip W (Committee member) / Rosenberg, Michael S. (Committee member) / Arizona State University (Publisher)
Created2011
Description
A perceived link between illegal immigration and crime continues to exist. Citizens continue to believe that immigration creates crime and fear that as the immigrant population grows, their safety is jeopardized. Not much research in the field of criminology, however, has focused on examining this perceived relationship between immigration and crime. Those studies which have examined the relationship have mainly relied on official data to conduct their analysis. The purpose of this thesis is to examine the relationship between immigration and crime by examining self report data as well as some official data on immigration status and criminal involvement. More specifically, this thesis examines the relationship between immigration status and four different types of criminal involvement; property crimes, violent crimes, drug sales, and drug use. Data from a sample of 1,990 arrestees in the Maricopa County, Arizona, was used to conduct this analysis. This data was collected through the Arizona Arrestee Reporting Information Network over the course of a year. The results of the logistic regression models indicate that immigrants tend to commit less crime than U.S. citizens. Furthermore, illegal immigrants are significantly less likely than U.S. citizens to commit any of the four types of crimes, with the exception of powder cocaine use.
ContributorsNuño, Lidia E (Author) / Katz, Charles M. (Thesis advisor) / White, Michael D. (Committee member) / Decker, Scott H. (Committee member) / Arizona State University (Publisher)
Created2011
Description
People going through homelessness in the contemporary U.S. struggle with a number of dehumanizing challenges. Even as some attempt to secure employment and end their homelessness, they may run into difficulties because they have been Othered to such a significant level. They have effectively been left out of society because of their lack of participation in its dominant activity as prescribed by market fundamentalism, the creation and exchange of goods. The following thesis seeks to explore the experience of homelessness for those within a homeless shelter environment in an economic-focused society. It utilizes Midrash Social Research Methodology (MSRM) to focus on the voice of the person going through homelessness, the marginalized Other. It relies on the phenomenology of the 20th-Century philosopher Emmanuel Levinas in an effort to explore the meaning and knowledge to be found in conversations held with the Other. The goal of this thesis is to propose a purposeful refocusing on service through conversation. The issue of homelessness is multi-faceted and its causes are as diverse as the people who experience it. Service providers in particular must engage those being Othered, and they must provide support in ways that allow for pluralistic realities, not prescribing singular means of ending homelessness.
ContributorsWarren, Matt (Author) / Simmons, William P (Thesis advisor) / Wainer, Devorah (Committee member) / Lee, Charles T (Committee member) / Arizona State University (Publisher)
Created2011
Description
Crowding and satisfaction remain widely studied concepts among those seeking to understand quality visitor experiences. One area of interest in this study is how the order of crowding and satisfaction items on a survey affects their measurement levels. An additional area of interest is the influence of personality traits on experience-use-history, crowding, and satisfaction. This study used two versions of a survey: A) crowding measured prior to satisfaction and B) satisfaction measured prior to crowding, to explore the influence of item order on crowding and satisfaction levels. Additionally, the study explored the influence of personality traits (extraversion and neuroticism) and experience use history (EUH) on crowding and satisfaction. EUH was included as a variable of interest given previous empirical evidence of its influence on crowding and satisfaction. Data were obtained from an onsite self-administered questionnaire distributed to day use visitors at a 16,000 acre desert landscape municipal park in Arizona. A total of 619 completed questionnaires (equally distributed between the two survey versions) were obtained. The resulting response rate was 80%. One-way ANOVA's indicated significant differences in crowding and satisfaction levels with both crowding and satisfaction levels being higher for survey version B. Path analysis was used to test the influence of personality traits and EUH on crowding and satisfaction. Two models, one for each version of the survey were developed using AMOS 5. The first model was tested using data in which crowding was measured prior to satisfaction. The second model relied on data in which satisfaction was measured prior to crowding. Results indicated that personality traits influenced crowding and satisfaction. Specifically, in the first model, significant relationships were observed between neuroticism and crowding, neuroticism and EUH, EUH and crowding, and between crowding and satisfaction. In the second model, significant relationships were observed between extraversion and crowding, extraversion and satisfaction, and between EUH and satisfaction. Findings suggest crowding and satisfaction item order have a potential to influence their measurement. Additionally, results indicate that personality traits potentially influence visitor experience evaluation. Implications of these findings are discussed.
ContributorsHolloway, Andrew (Author) / Budruk, Megha (Thesis advisor) / Lee, Woojin (Committee member) / Foti, Pamela (Committee member) / Arizona State University (Publisher)
Created2011
Description
The United States prison population is rapidly rising. Consequently, more families are losing loved ones to the system. While many researchers have focused on women of incarcerated men and children of incarcerated parents, none have looked at the partners of incarcerated women. This paper explores the issues and challenges of prison visitation for the significant others of women incarcerated at Perryville Prison in Goodyear AZ. It is known that prison visitation is important for supporting and maintaining romantic relationships. It is also beneficial to the prison institution. Visitation assists in social control and high inmate morale; both of which lower the instances of violent acts. However, it has been reported that visitation is a daunting task for the visitors. Many sources of information and data were used for this study; formal and informal interviews with family members and others with prison visitation experience, government websites that contain visitation policies, online forums for family and friends of inmates to discuss their concerns, existing research literature, direct observations, and discussions with scholar experts and prison activists. These resources act as a window to visitation at Perryville. With insights derived from symbolic interactionism and previous research guiding the project, it was found that visitation is a good experience for the significant others, incarcerated women, and Perryville. However, the troubles the significant others have with money, the institution and social support strongly suggest that these men encounter hurdles that make the positive act of visitation at times nearly impossible.
ContributorsRivard, Elizabeth Ann (Author) / Provine, Doris M (Thesis advisor) / Johnson, John M. (Committee member) / Arditti, Joyce A. (Committee member) / Arizona State University (Publisher)
Created2011
Description
Wage theft is a national epidemic that only recently became the focus of increasing research, critical public questioning, and activism. Given the socio- political climate in Maricopa County, Arizona and the heightened national attention on the state, this study answers important questions about the work experiences of immigrant workers in the region. Through an analysis of interviews with 14 low-wage Mexican workers from a local worker rights center, I explore workers' access to traditional recourse, the effects of wage theft on workers and families, and the survival strategies they utilize to mitigate the effects of sudden income loss. By providing an historical overview of immigration and employment law, I show how a dehumanized and racialized labor force has been structurally maintained and exploited. Furthermore, I describe the implications of two simultaneous cultures on the state of labor: the culture of fear among immigrants to assert their rights and utilize recourse, and the culture of criminality and impunity among employers who face virtually no sanctions when they are non-compliant with labor law. The results indicate that unless the rights of immigrant workers are equally enforced and recourse is made equally accessible, not only will the standards for pay and working conditions continue to collapse, but the health of Latino communities will also deteriorate. I assert that in addition to structural change, a shift in national public discourse and ideology is critical to substantive socio-political transformation.
ContributorsSanidad, Cristina (Author) / Téllez, Michelle (Thesis advisor) / Adelman, Madelaine (Committee member) / Gomez, Alan E (Committee member) / Arizona State University (Publisher)
Created2011
Description
This research is about urban homeless people's vulnerability to extreme temperatures and the related socio-spatial dynamics. Specifically, this research investigates heat related coping strategies homeless people use and how the urban environment setting impacts those coping strategies. Semi-structured interviews were conducted with homeless people in Phoenix, Arizona during the summer of 2010. The findings demonstrate that homeless people have a variety of coping strategies and the urban environment setting unjustly impacts those strategies. The results suggest a need for further studies that focus spatial environmental effects on homeless people and other vulnerable populations.
ContributorsSanchez, Cory (Author) / Johnson, John M. (Thesis advisor) / Harlan, Sharon L (Committee member) / Lauderdale, Pat (Committee member) / Arizona State University (Publisher)
Created2011
Description
Well-established model systems exist in four out of the seven major classes of vertebrates. These include the mouse, chicken, frog and zebrafish. Noticeably missing from this list is a reptilian model organism for comparative studies between the vertebrates and for studies of biological processes unique to reptiles. To help fill in this gap the green anole lizard, Anolis carolinensis, is being adapted as a model organism. Despite the recent release of the complete genomic sequence of the A. carolinensis, the lizard lacks some resources to aid researchers in their studies. Particularly, the lack of transcriptomic resources for lizard has made it difficult to identify genes complete with alternative splice forms and untranslated regions (UTRs). As part of this work the genome annotation for A. carolinensis was improved through next generation sequencing and assembly of the transcriptomes from 14 different adult and embryonic tissues. This revised annotation of the lizard will improve comparative studies between vertebrates, as well as studies within A. carolinensis itself, by providing more accurate gene models, which provide the bases for molecular studies. To demonstrate the utility of the improved annotations and reptilian model organism, the developmental process of somitogenesis in the lizard was analyzed and compared with other vertebrates. This study identified several key features both divergent and convergent between the vertebrates, which was not previously known before analysis of a reptilian model organism. The improved genome annotations have also allowed for molecular studies of tail regeneration in the lizard. With the annotation of 3' UTR sequences and next generation sequencing, it is now possible to do expressional studies of miRNA and predict their mRNA target transcripts at genomic scale. Through next generation small RNA sequencing and subsequent analysis, several differentially expressed miRNAs were identified in the regenerating tail, suggesting miRNA may play a key role in regulating this process in lizards. Through miRNA target prediction several key biological pathways were identified as potentially under the regulation of miRNAs during tail regeneration. In total, this work has both helped advance A. carolinensis as model system and displayed the utility of a reptilian model system.
ContributorsEckalbar, Walter L (Author) / Kusumi, Kenro (Thesis advisor) / Huentelman, Matthew (Committee member) / Rawls, Jeffery (Committee member) / Wilson-Rawls, Norma (Committee member) / Arizona State University (Publisher)
Created2012
Description
This is a study that tests the New Urbanist claims that neighborhood design impacts sense of community and residential habits. Through the framework provided by New Urbanist theories, a social survey is used to examine residential perception and behavior among three fringe neighborhoods in southeast Tucson, each representing a different approach to neighborhood design: New Urbanist, traditional suburban, and a hybrid variety. The primary relationships studied are between neighborhood design and use of public space, neighborhood design and travel habits, and neighborhood design and sense of community. The findings show that the New Urbanist community does support the highest levels of sense of community and use of public space, but conclusions cannot be drawn concerning the relationship between sense of community and travel behavior, especially non-vehicular travel to public space. While these results are inconclusive concerning the direct impact of the neighborhood type on certain behaviors and perceptions, the findings support the notion that a New Urbanist design does indeed enhance social interactions and use of public space. It also offers insight into the importance of residential preferences, not as much towards walkability but towards general environmental concern.
ContributorsSchwaller, Ellen (Author) / Talen, Emily (Thesis advisor) / Pijawka, K David (Committee member) / Crew, Katherine (Committee member) / Arizona State University (Publisher)
Created2012
Description
This social media network (SMN) study regarding youth of Saudi Arabia, focused on the effect of the SMN on youth with their families and their traditions. The significance of this study is to have an understanding of the effect of the SMN on the youths' families. Furthermore, recommendations were given from the perspective of the youth to help improve Saudi Arabian society using SMN. A total of 617 students from University of Dammam, ages from 18-24, have participated in the survey. The results of the survey showed that the effect of the SMN on the youth and their relations with their families are resilient in some aspects. However, the outcome of involvement with the SMN is obvious on other aspects as well, such as the gained ability of self-decision making and the ability to accept opposing opinions. Moreover, the research findings specific to women indicate that they are more active in the SMNs. The results also demonstrate women gained knowledge of their rights and gained freedom of speech. Finally, the findings led to a conclusion that there is potential social change in the Saudi Arabian society, even though the family structure is not changing significantly.
ContributorsAlsharkh, Yousef Naser (Author) / Parmentier, Mary Jane (Thesis advisor) / Grossman, Gary (Committee member) / Lim, Merlyna (Committee member) / Arizona State University (Publisher)
Created2012
Description
ABSTRACT Fruit and vegetable intake is not uniform across levels of socioeconomic status (SES) and researchers have identified low SES as a risk factor for poor intake of fruits and vegetables. In an effort to eliminate public health disparities and increase fruit and vegetable intake, the Women, Infant, and Children (WIC) program implemented additional food assistance programs, with a specific emphasis on fresh fruits and vegetables. The Farmers' Market Nutrition Program (FMNP) provides pre-existing WIC clients with coupons to purchase fresh, locally grown produce at farmers' markets. In addition, Congress also approved the WIC Cash Value Voucher (CVV) program, which provides WIC participants with vouchers to purchase fresh fruits and vegetables at farmers' markets or grocery stores. The purpose of this thesis was to investigate the relation of FMNP coupon use with accessibility and WIC CVV redemption rates at farmers' markets. Furthermore, this thesis addressed whether WIC shoppers redeemed a higher percentage of their WIC CVV value at farmers' markets or grocery stores. WIC CVV and FMNP issuance and redemption data were analyzed to establish overall redemption rates and total perecent of WIC CVV value redeemed. Accessibility was assessed using the Geographic Information System, which allowed me to calculate the distance that WIC participants would have to travel to redeem their FMNP coupons at FMNP-approved farmers' markets. The results showed that less than 1% of WIC shoppers redeem their WIC CVVs at farmers'markets in Arizona. However, the redemption of WIC CVV was significantly higher during the months when shoppers had the option of using both WIC CVV and FMNP coupons at farmers' markets. Furthermore, the percent of total CVV value redeemed at farmers' markets was 99%, significantly higher than grocery stores (93.5%). Average FMNP coupon redemption rates for 2008-2010 was 43.3%, well below the national average of 59%. However, my spatial analysis revealed that there was no significant association between the distance traveled to farmers' markets and FMNP redemption rates. This indicates that the distance traveled to farmers' markets is not a major barrier to redemption of FMNP coupons in Arizona.
ContributorsTucker, Wesley Jack (Author) / Wharton, Christopher (Christopher Mack), 1977- (Thesis advisor) / Vaughan, Linda (Committee member) / Johnston, Carol S (Committee member) / Arizona State University (Publisher)
Created2012
Description
In this study, the researcher develops a documentary-driven methodology to understand the ways four women in the United States use their involvement in the belly dance phenomenon to shape their ongoing individual identity development. The filmmaking process itself and its efficacy as a process to promote self-understanding and identity growth among the participating belly dancers, are also investigated phenomenologically. Methodological steps taken in the documentary-driven methodology include: initial filmed interviews, co-produced filmed dance performances, editorial interviews to review footage with each dancer, documentary film production, dancer-led focus groups to screen the film, and exit interviews with each dancer. The project generates new understandings about the ways women use belly dance to shape their individual identities to include: finding community with other women in private women's spaces, embodying the music through the dance movements, and finding liberation from their everyday "selves" through costume and performance.
ContributorsWatkins, Ramsi Kathryn (Author) / Bolin, Bob (Thesis advisor) / Hegmon, Michelle (Committee member) / Hjorleifur Jonsson (Committee member) / Arizona State University (Publisher)
Created2012
Description
ABSTRACT For many years, difference scholars, such as Cornel West, Iris Marion Young, and Janet Atwill have been reminding humanities scholars that if social equity is ever to be realized, difference needs to be reconfigured and reframed. As Janet Atwill puts it, "difference can no longer be the anomaly, the enemy, or the problem to be solved. Difference is the condition" (212). While these scholars insightfully recognize that difference needs to be accepted, welcomed and loved rather than merely tolerated, they have not sufficiently addressed the perceptual change that must occur worldwide if difference as an intrinsic underlying condition of human existence is to be embraced. This project provides a point of departure for carrying out such a dramatic epistemic change by arguing that hierarchical thinking, not difference, is the real agent underwriting societal violence and discord. Hierarchical thinking delineates a more appropriate critical space than does difference for social justice inquiry, invention, and intervention. This project also rhetorically theorizes the realm of intersubjectivity and provides two novel contributions to contemporary rhetorical theory: 1) privilege as a rhetorical construct and 2) the untapped inventional potential of the postmodern understanding of intersubjectivity. To illustrate the embodied and performative aspects of hierarchical thinking, this work draws upon the writings of Lillian Smith, a white southerner (1897-1966) whose descriptive analyses of the Jim Crow South allude to large systems of privilege of which Jim Crow is merely representational. Illustrating the invidious nexus of privilege, Smith's writings describe the ways in which individuals embody and perform practices of exclusion and hate to perpetuate larger systems of privilege. Smith shows how privilege operates much as gender and power--fluidly and variously and dependent upon context. Viewing privilege as a rhetorical construct, operating dynamically, always in flux and at play, provides rhetoricians with a theoretically important move that un-yokes privilege from specific identities (e.g., white privilege). When viewed through this more dynamic and precise lens, we can readily perceive how privilege functions as a colonizing, ubiquitously learned, and variegated rhetorical practice of subordination and domination that, as a frame of analysis, offers a more fluid and accurate perspective than identity categories provide for discussions of oppression, social justice, and democratic engagement.
ContributorsHoliday, Judy (Author) / Goggin, Maureen D (Thesis advisor) / Long, Elenore (Committee member) / Miller, Keith (Committee member) / Arizona State University (Publisher)
Created2012
Description
Contemporary urban food security in the US is influenced by complex, multidimensional, and multi-scale factors. However, most assessment methods and intervention efforts in food security research are: 1) narrowly focused on environmental factors (i.e. the presence or absence of quality food outlets), 2) divorced from the human dimension and, 3) ultimately disempower communities to affect change at the local level. New approaches are needed to capture the lived experiences and unique perspectives of people potentially most vulnerable to food insecurity, while also empowering people to become change agents in their lives and in the wider community. This thesis argues that sustainability problem solving frameworks such as transformational sustainability research (TSR), and community-based participatory research (CBPR) provide promising bases from which to address these deficiencies. Through interactive workshops with youth in Canyon Corridor, a neighborhood in Phoenix, Arizona, I demonstrate the potential of concept mapping, sketch mapping, and intervention mapping methods that prioritize participation and co-production of knowledge to: 1) better understand the contextual, community-identified factors that contribute to food security or food insecurity, 2) identify and adapt interventions for the local context and, 3) promote community agency and action. Workshop outcomes suggest the relevance of these frameworks and methods, and the potential for more people- and place-based approaches to food security research.
ContributorsTalbot, Kathleen (Author) / Eakin, Hallie (Thesis advisor) / Wiek, Arnim (Committee member) / Szkupinski-Quiroga, Seline (Committee member) / Arizona State University (Publisher)
Created2012
Description
The present study tested the factor structure of the externalizing disorders (e.g. attention-deficit hyperactivity disorder (ADHD), conduct disorder (SE), and substance experimentation (SE) ) in adolescence. In addition, this study tested the influence of the GABRA2 gene on the factors of the externalizing spectrum. Confirmatory factor analyses were used to test the factor structure of the externalizing spectrum. Specifically, three competing alternate confirmatory factor analytic models were tested: a one-factor model where all disorders loaded onto a single externalizing factor, a two-factor model where CD and SE loaded onto one factor and ADHD loaded onto another, and a three-factor model, where all three disorders loaded onto separate factors. Structural equation modeling was used to test the effect of a GABRA2 SNP, rs279858, on the factors of the externalizing spectrum. Analyses revealed that a three-factor model of externalizing disorders with correlated factors fit the data best. Additionally, GABRA2 had a significant effect on the SE factor in adolescence, but not on the CD or ADHD factors. These findings demonstrate that the externalizing disorders in adolescence share commonalities but also have separate sources of systematic variance. Furthermore, biological mechanisms may act as a unique etiological factor in the development of adolescent substance experimentation.
ContributorsWang, Frances L (Author) / Chassin, Laurie (Thesis advisor) / Lemery-Chalfant, Kathryn (Committee member) / Geiser, Christian (Committee member) / Arizona State University (Publisher)
Created2012
Description
We propose a novel solution to prevent cancer by developing a prophylactic cancer. Several sources of antigens for cancer vaccines have been published. Among these, antigens that contain a frame-shift (FS) peptide or viral peptide are quite attractive for a variety of reasons. FS sequences, from either mistake in RNA processing or in genomic DNA, may lead to generation of neo-peptides that are foreign to the immune system. Viral peptides presumably would originate from exogenous but integrated viral nucleic acid sequences. Both are non-self, therefore lessen concerns about development of autoimmunity. I have developed a bioinformatical approach to identify these aberrant transcripts in the cancer transcriptome. Their suitability for use in a vaccine is evaluated by establishing their frequencies and predicting possible epitopes along with their population coverage according to the prevalence of major histocompatibility complex (MHC) types. Viral transcripts and transcripts with FS mutations from gene fusion, insertion/deletion at coding microsatellite DNA, and alternative splicing were identified in NCBI Expressed Sequence Tag (EST) database. 48 FS chimeric transcripts were validated in 50 breast cell lines and 68 primary breast tumor samples with their frequencies from 4% to 98% by RT-PCR and sequencing confirmation. These 48 FS peptides, if translated and presented, could be used to protect more than 90% of the population in Northern America based on the prediction of epitopes derived from them. Furthermore, we synthesized 150 peptides that correspond to FS and viral peptides that we predicted would exist in tumor patients and we tested over 200 different cancer patient sera. We found a number of serological reactive peptide sequences in cancer patients that had little to no reactivity in healthy controls; strong support for the strength of our bioinformatic approach. This study describes a process used to identify aberrant transcripts that lead to a new source of antigens that can be tested and used in a prophylactic cancer vaccine. The vast amount of transcriptome data of various cancers from the Cancer Genome Atlas (TCGA) project will enhance our ability to further select better cancer antigen candidates.
ContributorsLee, HoJoon (Author) / Johnston, Stephen A. (Thesis advisor) / Kumar, Sudhir (Committee member) / Miller, Laurence (Committee member) / Stafford, Phillip (Committee member) / Sykes, Kathryn (Committee member) / Arizona State University (Publisher)
Created2012
Description
The history of Koreans in the former Soviet Union dates back to more than a century ago. Yet little was known about them during the existence of the USSR, and even less as the first decade of the Newly Independent States unfolded. This current study is one of the first attempts to quantitatively measure the national and ethnic identity of this group. The research was conducted via an online survey in two languages, English and Russian. Three main variables -- ethnic identity, national identity and information technology -- were used to test the hypothesis. The data collection and survey process revealed some interesting facts about this group. Namely, there are some strong indicators that post-Soviet Koreans belong to a category of their own within the larger group known as the "Korean diaspora." Secondly, a very strong sense of ethnic group belonging, when paired with higher education and high to medium levels of proficiency with Internet technology, indicates the potential for further development and sustainability of these ethnic and national identities, particularly when nurtured by the continued progress of information technology.
ContributorsLi, Veronika (Author) / Grossman, Gary (Thesis advisor) / Parmentier, Mary Jane (Committee member) / Thor, Eric (Committee member) / Arizona State University (Publisher)
Created2012
Description
"The Globalization of Indigenous Women's Movements and The United Nations System (1992-2012)" is a comprehensive study of the globalization of indigenous women's movements that materialized in the early 1990s. These movements flourished parallel to other transnational social movements, such as International Zapatismo, the World Social Forum, and Gender as Human Rights Movement, yet they are omitted and remain invisible within transnational and global social movement literature. This study is an inscription of these processes, through the construct of a textual space that exposes a global decolonial feminist imaginary grounded in the oral histories of thirty-one international indigenous women leaders. The primary site for this study is the United Nations Permanent Forum on Indigenous Issues (UNPFII), a venue where contact amongst indigenous women worldwide occurs annually at the United Nations (UN) Headquarters in New York City. This qualitative study uses decolonial and feminist methodology to examine in-depth semi-structured interviews, transcriptions of key speeches, plenaries and interventions made by indigenous women at the United Nations Permanent Forum on Indigenous Issues and other relevant international forums, and field notes compiled from my full-participant and participant-observation in international forums. My dissertation makes two claims. First, I argue that indigenous women have made formal gains within the UN System via an unprecedented process of simultaneously accepting, contesting and altering the structural opportunities and constraints present within the UN. These processes made it possible for UNPFII's actors and their key claims to be effectively integrated within the multiple agencies that make up the UN. I identify key Indigenous actors and trace their claims for social justice, which have transcended the domestic sphere to the global political arena. Second, I argue that, globalization has reconfigured transnational political spaces for indigenous women activists and that these UN advocates frame their claims for rights in a unique way, in a process that combines individual human rights as well as collective indigenous peoples rights.
ContributorsGonzález, Rosalee C (Author) / Fonow, Mary M (Thesis advisor) / Zatz, Marjorie (Committee member) / Archuleta, Elizabeth (Committee member) / Arizona State University (Publisher)
Created2012
Description
This thesis examines the Mexican federal judiciary and the problem of corruption in this institution, particularly related to cases of drug trafficking. Given the clandestine nature of corruption and the complexities of this investigation, ethnographic methods were used to collect data. I conducted fieldwork as a "returning member" to the site under study, based on my former experience and interaction with the federal judicial system. I interviewed 45 individuals who work in the federal courts in six different Mexican cities. I also studied case files associated with an important criminal trial of suspected narco-traffickers known in Mexico as "El Michoacanazo." My study reveals the complicated nature of judicial corruption and how it can occur under certain circumstances. I conclude that the Mexican federal judiciary has become a more professional, efficient, and trustworthy institution over the past fifteen years, though institutionalized practices such as nepotism, cronyism, personal abuse of power, and gender inequalities still exist, tending to thwart the full professionalization of these courts and facilitating instances of misconduct and corruption. Although structural factors prevent full professionalization and corruption does occur in these courts, the system works better than it ever has before.
ContributorsFerreyra Orozco, Gabriel (Author) / Provine, Doris M. (Thesis advisor) / Johnson, John M. (Committee member) / Warner, Carolyn M. (Committee member) / Arizona State University (Publisher)
Created2012
Description
The major goal of the current study was to extend previous research on adolescents' gender stereotyping by assessing adolescents' academic, classroom regulatory behavior, and occupational gender stereotypes. This was done by creating new measures of academic and classroom regulation gender stereotypes. Using these measures, adolescents' gender stereotypes in core academic subjects, school in general, and classroom behavior were assessed. The coherence of adolescents' stereotypes was also examined. Participants were 257 7th grade students (M age = 12 years old, range 11-13 years old; 47% male. Students were administered surveys containing several measures of stereotyping. The results indicated that, for academic subjects, contrary to expectations, very few adolescents held traditional gender stereotypes; instead, most endorsed egalitarian views. Moreover, unexpected patterns emerged in which adolescents reported counter-traditional academic stereotypes. When sex differences were found in stereotyping patterns, they could be explained in part by ingroup bias. Approximately half of the students stereotyped classroom regulatory behaviors and occupations. Results provided support for the coherence of gender stereotypes such that students who stereotyped in one domain tended to stereotype in other domains. Strengths and limitations of the present study were discussed. Potentially important steps remain for research on the relation between academic gender stereotyping and academic performance.
ContributorsGalligan, Kathrine M (Author) / Martin, Carol Lynn (Thesis advisor) / Pahlke, Erin (Thesis advisor) / Fabes, Richard A. (Committee member) / Arizona State University (Publisher)
Created2012
Description
This thesis examines the role of the media and popular culture in defining the shape and scope of what we think of today as "science." As a source of cognitive authority the scientific establishment is virtually beyond dispute. The intellectual clout of science seemingly elevates it to a position outside the influence of the general population. Yet in reality the emergence and evolution of the public sphere, including popular culture, has had a profound impact on the definition and application of science. What science is and how it relates to the life of the ordinary person are hardly static concepts; the public perception of science has been molding its boundaries since at least the 18th century. During the Enlightenment "natural philosophy" was broadly accessible and integrated nicely with other forms of knowledge. As the years passed into the 19th century, however, science became increasingly professionalized and distinct, until the "Two Cultures" had fully developed. The established scientific institution distanced itself from the nonscientific community, leaving the task of communicating scientific knowledge to various popularizers, who typically operated through the media and often used the mantle of science to further their own social or political agendas. Such isolation from orthodox science forced the public to create an alternate form of science for popular consumption, a form consisting mainly of decontextualized facts, often used in contrast to other forms of thought (i.e. religion, art, or pseudoscience). However, with the recent advent of "Web 2.0" and the increasing prominence of convergence culture, the role of the public sphere is undergoing a dramatic revolution. Concepts such as "collective intelligence" are changing consumers of information into simultaneous producers, establishing vast peer networks of collaboration and enabling the public to bypass traditional sources of authority. This new hypermobility of information and empowerment of the public sphere are just now beginning to break down science's monolithic status. In many ways, it seems, we are entering a new Enlightenment.
ContributorsSmith, Robert Scott (Author) / Lussier, Mark (Thesis advisor) / Broglio, Ronald (Committee member) / Bivona, Daniel (Committee member) / Arizona State University (Publisher)
Created2012
Description
Gene-centric theories of evolution by natural selection have been popularized and remain generally accepted in both scientific and public paradigms. While gene-centrism is certainly parsimonious, its explanations fall short of describing two patterns of evolutionary and social phenomena: the evolution of sex and the evolution of social altruism. I review and analyze current theories on the evolution of sex. I then introduce the conflict presented to gene-centric evolution by social phenomena such as altruism and caste sterility in eusocial insects. I review gene-centric models of inclusive fitness and kin selection proposed by Hamilton and Maynard Smith. Based their assumptions, that relatedness should be equal between sterile workers and reproductives, I present several empirical examples that conflict with their models. Following that, I introduce a unique system of genetic caste determination (GCD) observed in hybrid populations of two sister-species of seed harvester ants, Pogonomyrmex rugosus and Pogonomyrmex barbatus. I review the evidence for GCD in those species, followed by a critique of the current gene-centric models used to explain it. In chapter two I present my own theoretical model that is both simple and extricable in nature to explain the origin, evolution, and maintenance of GCD in Pogonomyrmex. Furthermore, I use that model to fill in the gaps left behind by the contributing authors of the other GCD models. As both populations in my study system formed from inter-specific hybridization, I review modern discussions of heterosis (also called hybrid vigor) and use those to help explain the ecological competitiveness of GCD. I empirically address the inbreeding depression the lineages of GCD must overcome in order to remain ecologically stable, demonstrating that as a result of their unique system of caste determination, GCD lineages have elevated recombination frequencies. I summarize and conclude with an argument for why GCD evolved under selective mechanisms which cannot be considered gene-centric, providing evidence that natural selection can effectively operate on non-heritable genotypes appearing in groups and other social contexts.
ContributorsJacobson, Neal (Author) / Gadau, Juergen (Thesis advisor) / Laubichler, Manfred (Committee member) / Pratt, Stephen (Committee member) / Arizona State University (Publisher)
Created2012
Description
Food security literature has a heavy emphasis on physical barriers, often employing spatial analysis or market-based approaches, but the human dimensions of food security remain unexplored. This has resulted in a disconnect between the understanding of the problem and proposed interventions, as the contextual factors and lived experiences of residents are not considered. There are many barriers and opportunities for food security that are not spatially fixed (e.g. family relations, social capital) that may be important but are unrepresented in these types of studies. In order to capture these barriers and opportunities, community stakeholders need to play a fundamental role in the problem analysis and visioning stages. This study utilized community-based participatory research methods to engage an important stakeholder in the future food environment, youth, to 1) understand how the youth of Canyon Corridor describe their food environment, and thus capture contextual aspects of food security 2) adapt CBPR methods to engage youth in a visioning session to elicit their ideal community food environment and 3) determine if these applications of CBPR can empower youth of Canyon Corridor to mobilize towards a more secure food environment. I found that while the youth did identify many barriers to food security (i.e. transportation, cost, availability), this community also had significant strengths, particularly social capital, that allowed them to overcome what would be food insecurity. Despite their conclusions on food security, youth did desire many changes for the future food environment and felt increased empowerment after the workshops. Thus this shows the need for incorporating methods that also acknowledge the role of social and individual factors and how they interrelate with the physical environment in relation to food security.
ContributorsSchoon, Briar (Author) / Eakin, Hallie (Thesis advisor) / Wharton, Christopher (Christopher Mack), 1977- (Committee member) / Szkupinski-Quiroga, Seline (Committee member) / Arizona State University (Publisher)
Created2012
Description
ABSTRACT Stress and burnout in the educational field primarily in teaching is not a new phenomenon. A great deal of research and analysis to the contributing factors of causation to teacher burnout has been executed and analyzed. The struggle of the artist/teacher, hybrid professionals that maintain two concurrent roles, offers a perspective to burn out that has gone unnoticed. The conflict of roles for the artist/teacher does not infer that the teacher role is incapable of reconciling with the artist role but because of this unique scenario the stories of art teachers and burnout often go unheard. Today's public educator is contending with established stress factors as well as emerging and evolving stress factors. How does this phenomenon impact the artist/teacher's ability or inability to be creative? What are the implications of burnout and its impact on artist/teachers personal and professional work? This qualitative study was conducted using Narrative/Autoethnograpy, Narrative/Ethnography and A/r/tography. The stories of four artist/teachers provides in-depth accounts of their experiences as teachers and how that profession has affected their art making process and well being.
ContributorsMack, Paul (Author) / Margolis, Eric (Thesis advisor) / Sandlin, Jennifer (Committee member) / Saldana, Johnny (Committee member) / Arizona State University (Publisher)
Created2012
Description
By drawing from six oral histories of Mexican immigrant women living in Phoenix, Arizona, this thesis builds on the current literature on Mexican immigrant women living in the United States. Through an analysis of U.S. policies that spur Mexican migration to the U.S. and its simultaneous policies that dissuade and criminalize immigrant presence in the U.S., I highlight the increased level of migration through Arizona and the ensuing anti-immigrant politics in the state. By centering women in this context, I demonstrate the obstacle Mexican immigrant women face in the crossing and upon arrival in Phoenix, Arizona. In sharing the stories of Mexican immigrant women who overcome these obstacles, I challenge the portrayal of Mexican immigrant women as victims of violence and use the work of Chicana feminist theorists and oral history methodology to highlight the experiences of Mexican immigrant women adapting to life in the U.S. in order to expand literature of their unique lived experiences and to also contribute the stories of resiliency of Mexican immigrant women in the contentious anti-immigrant city of Phoenix, Arizona.
ContributorsDel Hierro, Mariana (Author) / Téllez, Michelle (Thesis advisor) / Elenes, Alejandra C. (Committee member) / Cuadraz, Gloria H. (Committee member) / Arizona State University (Publisher)
Created2012
Description
The state of exception in Rwanda did not spontaneously occur in Rwanda, it was initially developed by German and Belgian colonizers, adopted by two successive Hutu regimes, and nurtured and fed for 35 years of Rwandan independence until its final realization in the 1994 genocide. Political theory regarding the development of the "space devoid of law" and necropolitics provide a framework with which to analyze the long pattern of state action that created a milieu in which genocide was an acceptable choice of action for a sovereign at risk of losing power. The study of little-known political theories such as Agamben's and Mbembe's is useful because it provides a lens through which we can analyze current state action throughout the world. As is true in many genocidal regimes, the Rwandan genocide did not just occur as a "descent into hell." Rather, state action over the course of decades in which the subjects of the state (People) were systematically converted into mere flesh beings (people), devoid of political or social value, creates the setting in which it is feasible to seek to eliminate those beings. A question to be posed to political actors and observers around the world today is at what point in the process of one nation's creation of the state of exception and adoption of necropolitics does the world have a right, and a duty, to intervene? Thus far, it has always occurred too late for the "people" in that sovereign to realize their political and social potential to be "People."
ContributorsSinema, Kyrsten (Author) / Johnson, John (Thesis advisor) / Quan, Helen (Committee member) / Gomez, Alan (Committee member) / Doty, Roxanne (Committee member) / Arizona State University (Publisher)
Created2012
Description
This thesis explores the relationship between sports and human rights based on United Nations reports and literature within the growing Sport for Development and Peace (SDP) sector. Recognizing the benefits of sport (including physical activity and play), SDP posits sport as an effective tool for achieving humanitarian, development, and peace objectives. Inspired by the Leukemia and Lymphoma Society's (LLS) Team in Training (TNT) sports charity training model, which provides participants valuable coaching in exchange for charity fundraising, this research looked at the contribution of TNT and endurance sports to SDP for individual and social change. Interviews were conducted with TNT staff and team members (who are recent or current participants of the program) in order to find out specific reasons about why people join the program and to identify the benefits of combining endurance training with charity fundraising and what impacts this had on personal life goals and challenges. Using thematic analysis to identify key themes from the interview data, the study acknowledged the program's successes in developing endurance athletes and raising money for LLS research and services but also found an additional dimension to the merit of the program. The accomplishment of completing four months of training culminating in the completion of an endurance event with the support of team mates and coaches provides a life changing experience for participants. The study concludes that positive impacts of the TNT program can be applied to other organizations, causes and social issues. In particular it showed how endurance sport not only has physiological benefits but can be used as a method of healing and reconciliation, can aid in advocacy and awareness, and promote individual development.
ContributorsAdviento, Laura Marie (Author) / Mean, Lindsey (Thesis advisor) / Elenes, Alejandra (Committee member) / Kassing, Jeffrey (Committee member) / Arizona State University (Publisher)
Created2012
Description
American families have been coming to South Korea accompanying active duty service members or Embassy employees since before the Korean War. While their numbers were originally smaller, they continue to increase as South Korean assignments undergo "tour normalization", a transition from a location intended for service members to come alone for one year to a location where service members come accompanied by their family and stay for longer periods of times. The U.S. maintains a large presence in South Korea as a deterrence against possible threats from North Korea. Despite establishment of an armistice at the conclusion of the Korean War, a constant state of potential threat was created. This paper will examine what affect the recent rise in tension between North Korea and South Korea has on the American children living in South Korea with their active duty service member parent(s).
ContributorsWoodley, Elizabeth Saucedo (Author) / Margolis, Eric (Thesis advisor) / Romero, Mary (Committee member) / Appleton, Nicholas (Committee member) / Arizona State University (Publisher)
Created2012
Description
Identity theorists have emphasized the importance of integration across identity domains for psychosocial well-being. There remains little research, however, on associations across identity domains, group differences across identity profiles, and the joint association of multiple identity domains with academic outcomes. This dissertation includes two studies that address these limitations in the identity literature. Study 1, examined the ego-social identity profiles that emerged from ethnic identity exploration and commitment, American identity exploration and commitment, and ego identity integration and confusion among an ethnically diverse sample of emerging adults using latent profile analysis (N = 8,717). Results suggested that an eight-profile solution was the best fit for the data. The profiles demonstrated differences in identity status and salience across identity domains. Significant ethnic, sex, nativity, and age differences were identified in ego-social identity membership. Study 2 focused on the ego-social identity profiles that emerged from the same identity domains among biethnic college students of Latino and European American heritage (N = 401) and how these profiles differed as a function of preferred ethnic label. The association of ego-social identity profile with academic achievement and the moderation by university ethnic composition were examined. Results indicated that a two-profile solution was the best fit to the data in which one profile included participants with general identity achievement across identity domains and one profile included individuals who were approaching the identity formation process in each domain. Ego-social identity profile membership did not differ based on preferred ethnic label. Individuals who had a more integrated identity across domains had higher college grades. University ethnic composition did not significantly moderate this association. Taken together, these two studies highlight the intricacies of identity formation that are overlooked when integration across identity domains is not considered.
ContributorsGonzales-Backen, Melinda Airr (Author) / Dumka, Larry (Thesis advisor) / Millsap, Roger (Committee member) / Roosa, Mark (Committee member) / Yoo, Hyung Chol (Committee member) / Arizona State University (Publisher)
Created2012
Description
The dissertation explores how participants view the relationships between democratic principles such as freedom, liberty, justice, and equality in work and home environments and their impact on the health and productivity of people living within these environments. This information can be used to determine the gap between legal democratic instruments established the published laws and rights and the participants understanding and awareness of these rights. The first step in effectively capturing information from the participants involved developing a virtual ethnographic research system architecture prototype that allowed participants to voice their opinions related to democracy and how the application of democratic principles in various lived environments such as the workplace and home can affect their health and productivity. The dissertation starts by first delving into what democracy is within the context of general social research and social contracts as related to everyday interactions between individuals within organizational environments. Second, it determines how democracy affects individual human rights and their well-being within lived environments such as their workplace and home. Third, it identifies how technological advances can be used to educate and improve democratic processes within various lived environments such that individuals are given an equal voice in decisions that affect their health and well-being, ensuring that they able to secure justice and fairness within their lives. The virtual ethnographic research system architecture prototype tested the ability of a web application and database technology to provide a more dynamic and longitudinal methodology allowing participants to voice their opinions related to the relationship of democracy in work and home environments to the health and productivity of the people who live within these environments. The technology enables continuous feedback as participants are educated about democracy and their lived environments, unlike other research methods that take a one-time view of situations and apply them to continuously changing environments. The analysis of the participant's answers to the various qualitative and quantitative questions indicated that the majority of participants agree that a positive relationship exists between democracy in work and home environments and the health and productivity of the individuals who live within these environments.
ContributorsBooze, Randall Ray (Author) / Romero, Mary (Thesis advisor) / Goul, Michael (Committee member) / Schugurensky, Daniel, 1958- (Committee member) / Arizona State University (Publisher)
Created2012
Description
Induced pluripotent stem cells (iPSCs) are an intriguing approach for neurological disease modeling, because neural lineage-specific cell types that retain the donors' complex genetics can be established in vitro. The statistical power of these iPSC-based models, however, is dependent on accurate diagnoses of the somatic cell donors; unfortunately, many neurodegenerative diseases are commonly misdiagnosed in live human subjects. Postmortem histopathological examination of a donor's brain, combined with premortem clinical criteria, is often the most robust approach to correctly classify an individual as a disease-specific case or unaffected control. We describe the establishment of primary dermal fibroblasts cells lines from 28 autopsy donors. These fibroblasts were used to examine the proliferative effects of establishment protocol, tissue amount, biopsy site, and donor age. As proof-of-principle, iPSCs were generated from fibroblasts from a 75-year-old male, whole body donor, defined as an unaffected neurological control by both clinical and histopathological criteria. To our knowledge, this is the first study describing autopsy donor-derived somatic cells being used for iPSC generation and subsequent neural differentiation. This unique approach also enables us to compare iPSC-derived cell cultures to endogenous tissues from the same donor. We utilized RNA sequencing (RNA-Seq) to evaluate the transcriptional progression of in vitro-differentiated neural cells (over a timecourse of 0, 35, 70, 105 and 140 days), and compared this with donor-identical temporal lobe tissue. We observed in vitro progression towards the reference brain tissue, supported by (i) a significant increasing monotonic correlation between the days of our timecourse and the number of actively transcribed protein-coding genes and long intergenic non-coding RNAs (lincRNAs) (P < 0.05), consistent with the transcriptional complexity of the brain, (ii) an increase in CpG methylation after neural differentiation that resembled the epigenomic signature of the endogenous tissue, and (iii) a significant decreasing monotonic correlation between the days of our timecourse and the percent of in vitro to brain-tissue differences (P < 0.05) for tissue-specific protein-coding genes and all putative lincRNAs. These studies support the utility of autopsy donors' somatic cells for iPSC-based neurological disease models, and provide evidence that in vitro neural differentiation can result in physiologically progression.
ContributorsHjelm, Brooke E (Author) / Craig, David W. (Thesis advisor) / Wilson-Rawls, Norma J. (Thesis advisor) / Huentelman, Matthew J. (Committee member) / Mason, Hugh S. (Committee member) / Kusumi, Kenro (Committee member) / Arizona State University (Publisher)
Created2013
Description
Speciation is the fundamental process that has generated the vast diversity of life on earth. The hallmark of speciation is the evolution of barriers to gene flow. These barriers may reduce gene flow either by keeping incipient species from hybridizing at all (pre-zygotic), or by reducing the fitness of hybrids (post-zygotic). To understand the genetic architecture of these barriers and how they evolve, I studied a genus of wasps that exhibits barriers to gene flow that act both pre- and post-zygotically. Nasonia is a genus of four species of parasitoid wasps that can be hybridized in the laboratory. When two of these species, N. vitripennis and N. giraulti are mated, their offspring suffer, depending on the generation and cross examined, up to 80% mortality during larval development due to incompatible genic interactions between their nuclear and mitochondrial genomes. These species also exhibit pre-zygotic isolation, meaning they are more likely to mate with their own species when given the choice. I examined these two species and their hybrids to determine the genetic and physiological bases of both speciation mechanisms and to understand the evolutionary forces leading to them. I present results that indicate that the oxidative phosphorylation (OXPHOS) pathway, an essential pathway that is responsible for mitochondrial energy generation, is impaired in hybrids of these two species. These results indicate that this impairment is due to the unique evolutionary dynamics of the combined nuclear and mitochondrial origin of this pathway. I also present results showing that, as larvae, these hybrids experience retarded growth linked to the previously observed mortality and I explore possible physiological mechanisms for this. Finally, I show that the pre-mating isolation is due to a change in a single pheromone component in N. vitripennis males, that this change is under simple genetic control, and that it evolved neutrally before being co-opted as a species recognition signal. These results are an important addition to our overall understanding of the mechanisms of speciation and showcase Nasonia as an emerging model for the study of the genetics of speciation.
ContributorsGibson, Joshua D (Author) / Gadau, Jürgen (Thesis advisor) / Harrison, Jon (Committee member) / Pratt, Stephen (Committee member) / Verrelli, Brian (Committee member) / Willis, Wayne (Committee member) / Arizona State University (Publisher)
Created2013
Description
Communication skills within dating contexts are developed during the adolescent years, and are associated with a lifelong ability to have satisfying, enduring, and non-violent partnerships. As such, they are currently and increasingly implemented into both more general forms of healthy relationship education, as well as that targeting the prevention of teen dating violence specifically. Reaching Mexican American youth with culturally and developmentally appropriate relationship education, including communication skills, may be particularly important given their earlier transitions to marital and parenting relationships, acculturative stressors that present them with unique coupling challenges, and their higher rates of teen dating violence as compared to European American youth. We know very little about how Mexican American dating couples communicate about areas of conflict. This dissertation research utilizes Bell and Naugle's (2008) framework of interpersonal violence to explore how cultural and developmental considerations may be integrated in order to better understand how communication behaviors contribute to Mexican American middle adolescents' experiences with dating conflict. I use an observational study design in order to 1.) Qualitatively explore the communication strategies used by a sample of committed couples, including integration of culturally- and developmentally-relevant contexts, 2.) Quantitatively examine whether couple-level discrepancies in acculturation are associated with observed negativity, including whether this relationship may be mediated by dissimilar gender-related beliefs, and to 3.) Review empirical findings pertaining to the communication behaviors of Mexican American adolescents and to integrate ecodevelopmental theory in said framework as informed by Papers 1, 2, and literature specific to this topic area. The ultimate aim of this dissertation research is to generate findings that may improve the dating health of Mexican American adolescents living in the United States.
ContributorsAdams, Heidi (Author) / Rankin Williams, Lela (Thesis advisor) / Marsiglia, Flavio (Committee member) / Anthony, Elizabeth (Committee member) / Arizona State University (Publisher)
Created2013
Description
The principle of Darwinian evolution has been applied in the laboratory to nucleic acid molecules since 1990, and led to the emergence of in vitro evolution technique. The methodology of in vitro evolution surveys a large number of different molecules simultaneously for a pre-defined chemical property, and enrich for molecules with the particular property. DNA and RNA sequences with versatile functions have been identified by in vitro selection experiments, but many basic questions remain to be answered about how these molecules achieve their functions. This dissertation first focuses on addressing a fundamental question regarding the molecular recognition properties of in vitro selected DNA sequences, namely whether negatively charged DNA sequences can be evolved to bind alkaline proteins with high specificity. We showed that DNA binders could be made, through carefully designed stringent in vitro selection, to discriminate different alkaline proteins. The focus of this dissertation is then shifted to in vitro evolution of an artificial genetic polymer called threose nucleic acid (TNA). TNA has been considered a potential RNA progenitor during early evolution of life on Earth. However, further experimental evidence to support TNA as a primordial genetic material is lacking. In this dissertation we demonstrated the capacity of TNA to form stable tertiary structure with specific ligand binding property, which suggests a possible role of TNA as a pre-RNA genetic polymer. Additionally, we discussed the challenges in in vitro evolution for TNA enzymes and developed the necessary methodology for future TNA enzyme evolution.
ContributorsYu, Hanyang (Author) / Chaput, John C (Thesis advisor) / Chen, Julian (Committee member) / Yan, Hao (Committee member) / Arizona State University (Publisher)
Created2013
Description
This dissertation explores vulnerability to extreme heat hazards in the Maricopa County, Arizona metropolitan region. By engaging an interdisciplinary approach, I uncover the epidemiological, historical-geographical, and mitigation dimensions of human vulnerability to extreme heat in a rapidly urbanizing region characterized by an intense urban heat island and summertime heat waves. I first frame the overall research within global climate change and hazards vulnerability research literature, and then present three case studies. I conclude with a synthesis of the findings and lessons learned from my interdisciplinary approach using an urban political ecology framework. In the first case study I construct and map a predictive index of sensitivity to heat health risks for neighborhoods, compare predicted neighborhood sensitivity to heat-related hospitalization rates, and estimate relative risk of hospitalizations for neighborhoods. In the second case study, I unpack the history and geography of land use/land cover change, urban development and marginalization of minorities that created the metropolitan region's urban heat island and consequently, the present conditions of extreme heat exposure and vulnerability in the urban core. The third study uses computational microclimate modeling to evaluate the potential of a vegetation-based intervention for mitigating extreme heat in an urban core neighborhood. Several findings relevant to extreme heat vulnerability emerge from the case studies. First, two main socio-demographic groups are found to be at higher risk for heat illness: low-income minorities in sparsely-vegetated neighborhoods in the urban core, and the elderly and socially-isolated in the expansive suburban fringe of Maricopa County. The second case study reveals that current conditions of heat exposure in the region's urban heat island are the legacy of historical marginalization of minorities and large-scale land-use/land cover transformations of natural desert land covers into heat-retaining urban surfaces of the built environment. Third, summertime air temperature reductions in the range 0.9-1.9 °C and of up to 8.4 °C in surface temperatures in the urban core can be achieved through desert-adapted canopied vegetation, suggesting that, at the microscale, the urban heat island can be mitigated by creating vegetated park cool islands. A synthesis of the three case studies using the urban political ecology framework argues that climate changed-induced heat hazards in cities must be problematized within the socio-ecological transformations that produce and reproduce urban landscapes of risk. The interdisciplinary approach to heat hazards in this dissertation advances understanding of the social and ecological drivers of extreme heat by drawing on multiple theories and methods from sociology, urban and Marxist geography, microclimatology, spatial epidemiology, environmental history, political economy and urban political ecology.
ContributorsDeclet-Barreto, Juan (Author) / Harlan, Sharon L (Thesis advisor) / Bolin, Bob (Thesis advisor) / Hirt, Paul (Committee member) / Boone, Christopher (Committee member) / Arizona State University (Publisher)
Created2013
Community-based development: scaling up the correct use of misoprostol at home births in Afghanistan
Description
Globally, more than 350 000 women die annually from complications during pregnancy and childbirth (UNFPA, 2011). Nearly 99% of these, according to World Health Organization (WHO) trends (2010) occur in the developing world outside of a hospital setting with limited resources including emergency care (WHO, 2012; UNFPA, 2011). The most prevalent cause of death is postpartum hemorrhage (PPH), accounting for 25% of deaths according to WHO statistics (2012). Conditions in Afghanistan are reflective of the scope and magnitude of the problem. In Afghanistan, maternal mortality is thought to be among the highest in the world. The Afghan Mortality Survey (AMS) data implies that one Afghan woman dies about every 2 hours from pregnancy-related causes (AMS, 2010). Lack of empowerment, education and access to health care resources increase a woman's risk of dying during pregnancy (AMS, 2010). This project aims to investigate the prospects of scaling-up the correct use of misoprostol, a prostaglandin E1 analogue, to treat PPH in developing countries where skilled assistance and resources are scant. As there has been little published on the lessons learned from programs already in place, this study is experience-driven, based on the knowledge of industry experts. This study employs a concurrent triangulation approach to synthesize quantitative data obtained from previous studies with qualitative information gathered through the testimonies of key personnel who participated in pilot programs involving misoprostol. There are many obstacles to scaling-up training initiatives in Afghanistan and other low-resource areas. The analysis concludes that the most crucial factors for scaling-up community-based programs include: more studies analyzing lessons learns from community driven approaches; stronger partnerships with community health care workers; overcoming barriers like association with abortion, misuse and product issues; and a heightened global and community awareness of the severity of PPH without treatment. These results have implications for those who actively work in Afghanistan to promote maternal health and other countries that may use Afghanistan's work as a blueprint for reducing maternal mortality through community-based approaches. Keywords: Afghanistan, community-based interventions, community-driven, maternal mortality, MDG5, misoprostol, postpartum hemorrhage, reproduction, scale-up
ContributorsCristy, Candice (Author) / Grossman, Gary (Thesis advisor) / Parmentier, Mary-Jane (Committee member) / Byrd, Denise (Committee member) / Arizona State University (Publisher)
Created2013
Description
Synechocystis sp PCC 6803 is a photosynthetic cyanobacterium that can be easily transformed to produce molecules of interest; this has increased Synechocystis’ popularity as a clean energy platform. Synechocystis has been shown to produce and excrete molecules such as fatty acids, isoprene, etc. after appropriate genetic modification. Challenges faced for large–scale growth of modified Synechocystis include abiotic stress, microbial contamination and high processing costs of product and cell material. Research reported in this dissertation contributes to solutions to these challenges. First, abiotic stress was addressed by overexpression of the heat shock protein ClpB1. In contrast to the wild type, the ClpB1 overexpression mutant (Slr1641+) tolerated rapid temperature changes, but no difference was found between the strains when temperature shifts were slower. Combination of ClpB1 overexpression with DnaK2 overexpression (Slr1641+/Sll0170+) further increased thermotolerance. Next, we used a Synechocystis strain that carries an introduced isoprene synthase gene (IspS+) and that therefore produces isoprene. We attempted to increase isoprene yields by overexpression of key enzymes in the methyl erythritol phosphate (MEP) pathway that leads to synthesis of the isoprene precursor. Isoprene production was not increased greatly by MEP pathway induction, likely because of limitations in the affinity of the isoprene synthase for the substrate. Finally, two extraction principles, two–phase liquid extraction (e.g., with an organic and aqueous phase) and solid–liquid extraction (e.g., with a resin) were tested. Two–phase liquid extraction is suitable for separating isoprene but not fatty acids from the culture medium. Fatty acid removal required acidification or surfactant addition, which affected biocompatibility. Therefore, improvements of both the organism and product–harvesting methods can contribute to enhancing the potential of cyanobacteria as solar–powered biocatalysts for the production of petroleum substitutes.
ContributorsGonzalez Esquer, Cesar Raul (Author) / Vermaas, Willem (Thesis advisor) / Chandler, Douglas (Committee member) / Bingham, Scott (Committee member) / Nielsen, David (Committee member) / Arizona State University (Publisher)
Created2013
Description
This phenomenological qualitative study examines the experiences of volunteer tourism on host communities using social representations theory. The experiences of three stakeholder-groups (community residents, volunteers, and nongovernmental organizations) are considered. Overall objectives of this project are to investigate the following questions: a) what are the effects of volunteer tourism on a community as perceived by different stakeholders; b) what effects do volunteer tourists have on the community compared to other forms of tourism as perceived by different stakeholders; c) how do the various stakeholders perceive the different forms of tourism in communities in which they live or work; and d) why and how do nongovernmental organizations (NGOs) use volunteer tourism as a strategy for their projects. This study attempts to describe and interpret these meanings with a high degree of depth and richness using interviews, observation, and document analysis. Each chapter is written as a stand-alone paper to be published in a journal and describes the perspectives of the three groups interviewed with the final chapter a summary and comparison from all three groups. Findings show that there are both positive and negative impacts of volunteer tourism in favela communities, with the majority of the three groups expressing its positives and its importance to the community. All groups mentioned similar positive and negative elements of volunteer tourism with some elements that were unique to each group. This study also attempted to compare and contrast the differences between volunteer tourism and favela tours. The findings show that volunteer tourism helps recreate the social representations of the favela thereby improving self-esteem in the community, helps breakdown preconceptions, and helps create community pride. The community feels as equals with the volunteers and describes the interactions as friendships, sharing cultural experiences, and exchanging of knowledge. Conversely, all three groups described favela tours as dehumanizing using words like `safari tour' or `zoo tour' and felt that their community was being sold as a commodity. However, the interviews showed that all three groups, although had strong opinions about the ethical implications of favela tours, still felt conflicted when comparing it with some of the potential social and economic benefits that it may bring.
ContributorsAquino, Jessica Faustini (Author) / Andereck, Kathleen (Thesis advisor) / Mcgehee, Nancy (Committee member) / Phillips, Rhonda (Committee member) / Wang, Lili (Committee member) / Arizona State University (Publisher)
Created2013