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Description
Objectives Through a cross-sectional observational study, this thesis evaluates the relationship between food insecurity and weight status, eating behaviors, the home food environment, meal planning and preparation, and perceived stress as it relates to predominantly Hispanic/Latino parents in Phoenix, Arizona. The purpose of this study was to address gaps in the literature by examining differences in "healthy" and "unhealthy" eating behaviors, foods available in the home, how time and low energy impact meal preparation, and the level of stress between food security groups. Methods Parents, 18 years or older, were recruited during two pre-scheduled health fairs, from English as a second language classes, or from the Women, Infants, and Children's clinic at a local community center, Golden Gate Community Center, in Phoenix, Arizona. An interview, electronic, or paper survey were offered in either Spanish or English to collect data on the variables described above. In addition to the survey, height and weight were collected for all participants to determine BMI and weight status. One hundred and sixty participants were recruited. Multivariate linear and logistic regression models, adjusting for weight status, education, race/ethnicity, income level, and years residing in the U.S., were used to assess the relationship between food security status and weight status, eating behaviors, the home food environment, meal planning and preparation, and perceived stress. Results Results concluded that food insecurity was more prevalent among parents reporting lower income levels compared to higher income levels (p=0.017). In adjusted models, higher perceived cost of fruits (p=0.004) and higher perceived level of stress (p=0.001) were associated with food insecurity. Given that the sample population was predominately women, a post-hoc analysis was completed on women only. In addition to the two significant results noted in the adjusted analyses, the women-only analysis revealed that food insecure mothers reported lower amounts of vegetables served with meals (p=0.019) and higher use of fast-food when tired or running late (p=0.043), compared to food secure mothers. Conclusion Additional studies are needed to further assess differences in stress levels between food insecure parents and food insecure parents, with special consideration for directionality and its relationship to weight status.
ContributorsVillanova, Christina (Author) / Bruening, Meg (Thesis advisor) / Ohri-Vachaspati, Punam (Committee member) / Vega-Lopez, Sonia (Committee member) / Arizona State University (Publisher)
Created2014
Description
The stories that we tell matter. Public storytelling influences how we think about ourselves and how we treat others. This project explores how Arizona's Support our Law Enforcement and Safe Neighborhoods Act (SB 1070) affected the development of social identities such as citizen, immigrant (documented and undocumented), and public administrator through public storytelling. The question of how a public policy shapes identity development is relatively under-explored in the literature. Critical aspects of feminist and political theory demonstrate that identity is affected by discourses, such as performatives and accounts of oneself. A public policy authorizes public administrators to issue or demand discourses, such as performatives and accounts of oneself, from the individuals they encounter. Moreover, the text of a public policy resembles an account of oneself, delivered on behalf of a fabricated subject. In this project, the structural elements and storytelling techniques of SB 1070 are drawn out through tools derived from the field of narratology. When applied to the text of SB 1070, narratological tools reveal four major organizing principles or plots, all of which center on the identification and punishment of four types of individuals or organizations: (a) employers of undocumented immigrants; (b) transporters/shielders of undocumented immigrants; (c) undocumented immigrants; (d) state and local government agencies or officials that do not fully implement federal immigration law. An analysis of 321 news stories published after SB 1070's passage reveals that some plots resonated more than others with storytellers. The storytelling about SB 1070 also makes visible the policy's power as a discourse to unsettle the identities of citizens, immigrants (documented and undocumented), and public administrators. It also raises concerns about who bears the responsibility for the impact of policies like SB 1070, which have been passed but not implemented, and yet have a tangible impact on the lives of citizens and other residents. These findings suggest that not only can public policy unsettle social identities, but proposes complicated questions about who is responsible for the harm inflicted on others when a public policy is passed.
ContributorsWarnicke, Margaretha (Author) / Catlaw, Thomas J (Thesis advisor) / Kitch, Sally L (Committee member) / Lucio, Joanna D. (Committee member) / Arizona State University (Publisher)
Created2014
Description
The children of immigrants who arrived in the United States in the 1980s now make up one of the fastest growing components of American society. They face unique and interesting pressures as they incorporate aspects of their parents' heritage into their contemporary American lives. The purpose of this dissertation is to offer an in-depth look at the 1.5 and second generation by examining how the immigrant descendants negotiate assimilative pressures, transnational practices, and ethnic identification. Using ethnographic research methods, such as participant observation and in-depth interviews, I researched the children of immigrants, ages 18-30, living in northwest Arkansas, who have at least one immigrant parent from Latin America. This research is important because non-traditional receiving towns, especially more rural localities, are often overlooked by scholarly studies of migration in favor of larger metropolitan centers (e.g., Los Angeles, Chicago). Studying immigrant descendants in smaller towns that are becoming increasingly populated by Hispanic/Latinos will create a better understanding of how a new generation of immigrants is assimilating into American society and culture. To increase awareness on the Hispanic/Latino 1.5 and second generation living in small town America and to offer potential solutions to facilitate an upwardly mobile future for this population, my dissertation explores a number of research questions. First, how is this population assimilating to the U.S.? Second, are members of the 1.5 and second generation transnational? How active is this transnational lifestyle? Will transnationalism persist as they grow older? Third, how does this population identify themselves ethnically? I also pay particular attention to the relationships among assimilation, transnationalism, and ethnic identity. My dissertation documents the lived experiences of the 1.5 and second generation in northwest Arkansas. The children of immigrants are one of the fastest growing groups nationwide. To understand their world and the lives they lead is to understand the new fabric of American society. I anticipate that the results from this research can be used to facilitate easier transitions to the U.S. among current and prospective immigrant generations, ensuring a brighter outlook for the future of the newest members of U.S. society.
ContributorsSmith, Claire M. (Author) / Tsuda, Takeyuki (Thesis advisor) / Eder, James (Committee member) / Chance, John K. (Committee member) / Arizona State University (Publisher)
Created2014
Description
Psychological distress occurs at disproportionate rates among minority groups and individuals with lower socioeconomic status. This dissertation focuses on the relationship between living in a disadvantaged neighborhood and distress among Latinos, the formal and informal organizations that mediate the direct and indirect relationship between disadvantage and distress in this population, and the differences of social stress processes based on aspects of Latino social status, linguistic acculturation status, and the percentage of residents in the neighborhood that identify as Latino. This dissertation focuses its investigation on Latinos living in Chicago, specifically asking: In a metropolitan city, can the presence of formal and informal community organizations protect Latinos living in disadvantage neighborhoods from experiencing psychological distress? The findings demonstrate an indirect association between disadvantage and distress though objective disorganization and perception of disorganization. Both the density of community centers and block watch had an indirect protective effect, mediating the relationship between neighborhood disadvantage and distress, but did not decrease the indirect effect of disadvantage on distress through objective or perceptions of disorganization. The results of this dissertation suggest that changes to a neighborhood's environment may decrease population rates of distress in disadvantaged neighborhoods.
ContributorsBooth, Jaime M (Author) / Gerdes, Karen (Thesis advisor) / Marsiglia, Flavio M (Committee member) / Anthony, Elizabeth (Committee member) / Arizona State University (Publisher)
Created2014
Description
The shape of glucose response and one hour (1-hr) glucose during an oral glucose tolerance test (OGTT) are emerging biomarkers for type 2 diabetes. The purpose of this study was two-fold: (1) to investigate the utility of these novel biomakers to differentiate type 2 diabetes risk in Latino youth, and (2) to examine the genetic determinants in a Latino population.
Data from the ASU Arizona Insulin Registry (AIR) registry and the USC Study of Latino Adolescents at Risk for diabetes project were used to test the cross-sectional and prospective utility of novel biomarkers to identify youth at risk for type 2 diabetes. Pediatric and adult data from the ASU AIR registry were assessed to examine the association of single nucleotide polymorphisms (SNPs) with type 2 diabetes risk. Three KCNQ1 SNPs (rs151290; rs2237892; rs2237895) were examined as novel genetic variants for type 2 diabetes in Latinos.
Latino youth with a biphasic response in the AIR registry exhibited significantly better β-cell function (P < 0.05) compared to youth with a monophasic response. Additionally, Latino youth with a 1-hr glucose ≥155 mg/dL exhibited a significantly greater decline in β-cell function over 8 years compared with the <155 mg/dL group (β=-327.8±126.2, P = 0.01). Moreover, a 1-hr glucose ≥155 mg/dL was associated with a 2.5 times greater risk for developing prediabetes over time (P = 0.0001). 1-hr glucose was the most powerful predictor of prediabetes (area under the receiver operating characteristic curve=0.73) when compared to the traditional biomarkers including HbA1c (0.58), fasting (0.67), and 2-hr glucose (0.64). Two KCNQ1 SNPs (rs151290 and rs2237892) exhibited significant associations with type 2 diabetes risk factors. For the novel glycemic markers, 15 SNPs were associated with the glucose response curve, while 18 SNPs were associated with 1-hr glucose.
These data suggest that glucose response curve and 1-hr glucose during an OGTT independently differentiate type 2 diabetes risk among Latino youth. Furthermore, it was successful to replicate the association of type 2 diabetes risk with 2 KCNQ1 SNPs in a Latino population. Data suggest that novel glycemic biomarkers are influenced by genetic background in this high-risk population.
Data from the ASU Arizona Insulin Registry (AIR) registry and the USC Study of Latino Adolescents at Risk for diabetes project were used to test the cross-sectional and prospective utility of novel biomarkers to identify youth at risk for type 2 diabetes. Pediatric and adult data from the ASU AIR registry were assessed to examine the association of single nucleotide polymorphisms (SNPs) with type 2 diabetes risk. Three KCNQ1 SNPs (rs151290; rs2237892; rs2237895) were examined as novel genetic variants for type 2 diabetes in Latinos.
Latino youth with a biphasic response in the AIR registry exhibited significantly better β-cell function (P < 0.05) compared to youth with a monophasic response. Additionally, Latino youth with a 1-hr glucose ≥155 mg/dL exhibited a significantly greater decline in β-cell function over 8 years compared with the <155 mg/dL group (β=-327.8±126.2, P = 0.01). Moreover, a 1-hr glucose ≥155 mg/dL was associated with a 2.5 times greater risk for developing prediabetes over time (P = 0.0001). 1-hr glucose was the most powerful predictor of prediabetes (area under the receiver operating characteristic curve=0.73) when compared to the traditional biomarkers including HbA1c (0.58), fasting (0.67), and 2-hr glucose (0.64). Two KCNQ1 SNPs (rs151290 and rs2237892) exhibited significant associations with type 2 diabetes risk factors. For the novel glycemic markers, 15 SNPs were associated with the glucose response curve, while 18 SNPs were associated with 1-hr glucose.
These data suggest that glucose response curve and 1-hr glucose during an OGTT independently differentiate type 2 diabetes risk among Latino youth. Furthermore, it was successful to replicate the association of type 2 diabetes risk with 2 KCNQ1 SNPs in a Latino population. Data suggest that novel glycemic biomarkers are influenced by genetic background in this high-risk population.
ContributorsKim, Joon Young (Author) / Shaibi, Gabriel Q (Thesis advisor) / Mandarino, Lawrence J (Committee member) / Coletta, Dawn K (Committee member) / De Filippis, Elena A (Committee member) / Arizona State University (Publisher)
Created2015
Description
Low-income communities of color in the U.S. today are often vulnerable to displacement, forced relocation away from the places they call home. Displacement takes many forms, including immigration enforcement, mass incarceration, gentrification, and unwanted development. This dissertation juxtaposes two different examples of displacement, emphasizing similarities in lived experiences. Mixed methods including document-based research, map-making, visual ethnography, participant observation, and interviews were used to examine two case studies in Phoenix, Arizona: (1) workplace immigration raids, which overwhelmingly target Latino migrant workers; and (2) the Loop 202 freeway, which would disproportionately impact Akimel O'odham land. Drawing on critical geography, critical ethnic studies, feminist theory, carceral studies, and decolonial theory, this research considers: the social, economic, and political causes of displacement, its impact on the cultural and social meanings of space, the everyday practices that allow people to survive economically and emotionally, and the strategies used to organize against relocation.
Although raids are often represented as momentary spectacles of danger and containment, from a worker's perspective, raids are long trajectories through multiple sites of domination. Raids' racial geographies reinforce urban segregation, while traumatization in carceral space reduces the power of Latino migrants in the workplace. Expressions of care among raided workers and others in jail and detention make carceral spaces more livable, and contribute to movement building and abolitionist sentiments outside detention.
The Loop 202 would result in a loss of native land and sovereignty, including clean air and a mountain sacred to O'odham people. While the proposal originated with corporate desire for a transnational trade corridor, it has been sustained by local industry, the perceived inevitability of development, and colonial narratives about native people and land. O'odham artists, mothers, and elders counter the freeway's colonial logics through stories that emphasize balance, collective care over individual profit, and historical consciousness.
Both raids and the freeway have been contested by local grassroots movements. Through political education, base-building, advocacy, lawsuits, and protest strategies, community organizations have achieved changes in state practice. These movements have also worked to create alternative spaces of safety and home, rooted in interpersonal care and Latino and O'odham culture.
Although raids are often represented as momentary spectacles of danger and containment, from a worker's perspective, raids are long trajectories through multiple sites of domination. Raids' racial geographies reinforce urban segregation, while traumatization in carceral space reduces the power of Latino migrants in the workplace. Expressions of care among raided workers and others in jail and detention make carceral spaces more livable, and contribute to movement building and abolitionist sentiments outside detention.
The Loop 202 would result in a loss of native land and sovereignty, including clean air and a mountain sacred to O'odham people. While the proposal originated with corporate desire for a transnational trade corridor, it has been sustained by local industry, the perceived inevitability of development, and colonial narratives about native people and land. O'odham artists, mothers, and elders counter the freeway's colonial logics through stories that emphasize balance, collective care over individual profit, and historical consciousness.
Both raids and the freeway have been contested by local grassroots movements. Through political education, base-building, advocacy, lawsuits, and protest strategies, community organizations have achieved changes in state practice. These movements have also worked to create alternative spaces of safety and home, rooted in interpersonal care and Latino and O'odham culture.
ContributorsDiddams, Margaret (Author) / Bolin, Bob (Thesis advisor) / Fonow, Mary Margaret (Committee member) / Cheng, Wendy (Committee member) / Arizona State University (Publisher)
Created2014
Description
ABSTRACT
The purpose of this descriptive study was to gain an understanding of the confidence level held by third, fourth, and fifth grade teachers as to their preparedness for teaching the cognitive demands of the Common Core State Standards (Arizona's College and Career Ready Standards) to all students, in particular Hispanic students living in poverty, who occupy close to a third of all classroom seats in Arizona. The achievement gap between Hispanic students living in poverty and non-Hispanic students of non-poverty status is one of the largest achievement gaps in Arizona, which has existed with minimal change for more than 12 years. By gaining an understanding of the teachers' confidence in teaching critical thinking skills, further support and professional development is suggested to link a teacher's knowledge to instructional practice that in turn increases the academic achievement of Arizona's poor Hispanic students.
The process of gaining this understanding was by using a multi-dimensional survey with 500 third through fifth grade teachers in two uniquely different, but representative, Arizona school districts. Approximately one-third of those teachers responded to the multi-dimensional survey about teaching the critical thinking (CT) skills of Arizona's College and Career Ready Standards for English Language Arts. The survey asked teachers to rate their levels of preparedness for teaching CT to several types of students, to choose a CT definition, describe the relationship of CT and reading, explain how they teach CT to students who are reading below grade level, express the support they need to teach CT to those students, and rate the effectiveness of several CT classroom vignettes for different types of students. Although the questions involved several types of students, the primary focus was on exploring the teachers' position with teaching CT to Low SES Hispanic students.
A disconnect was revealed between the teachers' perception that they had the ability and knowledge necessary to teach critical thinking skills and their ability to identify ineffective critical thinking instructional practices. This disconnect may be interfering with the link between the professional development teachers are currently receiving to implement Common Core State Standards and teachers actively engaging in learning what is needed to effectively teach critical thinking skills to their students.
The purpose of this descriptive study was to gain an understanding of the confidence level held by third, fourth, and fifth grade teachers as to their preparedness for teaching the cognitive demands of the Common Core State Standards (Arizona's College and Career Ready Standards) to all students, in particular Hispanic students living in poverty, who occupy close to a third of all classroom seats in Arizona. The achievement gap between Hispanic students living in poverty and non-Hispanic students of non-poverty status is one of the largest achievement gaps in Arizona, which has existed with minimal change for more than 12 years. By gaining an understanding of the teachers' confidence in teaching critical thinking skills, further support and professional development is suggested to link a teacher's knowledge to instructional practice that in turn increases the academic achievement of Arizona's poor Hispanic students.
The process of gaining this understanding was by using a multi-dimensional survey with 500 third through fifth grade teachers in two uniquely different, but representative, Arizona school districts. Approximately one-third of those teachers responded to the multi-dimensional survey about teaching the critical thinking (CT) skills of Arizona's College and Career Ready Standards for English Language Arts. The survey asked teachers to rate their levels of preparedness for teaching CT to several types of students, to choose a CT definition, describe the relationship of CT and reading, explain how they teach CT to students who are reading below grade level, express the support they need to teach CT to those students, and rate the effectiveness of several CT classroom vignettes for different types of students. Although the questions involved several types of students, the primary focus was on exploring the teachers' position with teaching CT to Low SES Hispanic students.
A disconnect was revealed between the teachers' perception that they had the ability and knowledge necessary to teach critical thinking skills and their ability to identify ineffective critical thinking instructional practices. This disconnect may be interfering with the link between the professional development teachers are currently receiving to implement Common Core State Standards and teachers actively engaging in learning what is needed to effectively teach critical thinking skills to their students.
ContributorsFast, Deborah (Author) / Fischman, Gustavo E (Thesis advisor) / Harris, Connie (Committee member) / Bader, Beth (Committee member) / Arizona State University (Publisher)
Created2014
Description
The purpose of this study is to explore the knowledge and attitudes about autism spectrum disorders among Hispanics in the Southwest. The study will also examine perceived barriers in obtaining resources and preferences in accessing health care. Participants (N = 169) were surveyed using the Autism Awareness Survey, which was developed specifically for this research. Significant differences were found between individuals with high acculturation and low acculturation in exposure to autism, knowledge about autism, perceived barriers to obtaining resources and health care, and attitudes towards people with autism. Additionally, the findings also suggest that although the surveyed population was knowledgeable about the symptoms associated with autism, less well known is the etiology and course of the disorder. The research underscores the serious need for both Spanish educational resources and Spanish-speaking health care providers to address the needs of Hispanics with regards to autism, especially with individuals with low levels of acculturation.
ContributorsVoelkel, Heather (Author) / LeCroy, Craig W. (Thesis advisor) / Williams, Lela (Committee member) / Holschuh, Jane (Committee member) / Arizona State University (Publisher)
Created2012
Description
Contemporary criminological literature seldom studies important ethnic subgroup differences in crime and delinquency among Hispanic/Latino youth. Therefore, their risk for crime and delinquency is poorly understood in light of the enormous ethnic and generational mixture experiences within of experiences within the Hispanic/Latino population in the United States. Using social control theory and cultural evaluations of familism, this thesis examines dissimilarities in the risk for crime and delinquency, in addition to its relations with family unity, parental engagement, youth independence, and family structure among second generation Mexicans (n = 876) and second generation Cubans (n = 525) using data from the Children of Immigrants Longitudinal Study (CILS) 1991-2006 (Portes and Rumbaut). The results concluded that second generation Cubans who obtained government assistance were more likely to engage in crime than second generation Mexicans. Consistent with social control theory, a major finding in this thesis is that presence of a family member who is involved in criminal activity increased crime within the sample of second generation Mexicans and second generation Cubans. Furthermore, in households less than five, second generation Cubans who have a delinquent family member were more likely than second generation Mexicans who have a delinquent family member to report criminal involvement, while in households greater than five, second generation Mexicans who have a delinquent family member were more likely than second generation Cubans who have a delinquent family member to report criminal involvement.
ContributorsOrtiz, Raul G (Author) / Spohn, Cassia (Thesis advisor) / Rodriguez, Nancy (Committee member) / Ready, Justin (Committee member) / Arizona State University (Publisher)
Created2012
Description
"White flight" is a sociological phenomenon where White members depart urban neighborhoods or schools predominantly populated by minorities, and move to places like suburbs or commuter towns. A huge limitation in White flight research does not account for communities in rural America. The rural community of Garden City, Kansas, is of particular interest because of its shift in demographics over the years. Garden City has transformed dramatically with the arrival of immigrants to staff meatpacking plants and their children who attend the Garden City Public School District. In the last eighteen years, the Garden City Public School District has experienced a 204% growth in Hispanic student enrollment while simultaneously experiencing a 54% decline in White student enrollment. The exodus of White students from the Garden City Public School District is the focus of this research. The findings of this study indicate that White flight exists in the Garden City Public School District primarily as a product of racism due to White community constituents' feelings of xenophobia and ethnophobia toward Garden City's minority populations.
ContributorsVolk, Michael J (Author) / Glass, Gene V (Thesis advisor) / Danzig, Arnold B. (Committee member) / Davey, Lynn M. (Committee member) / Arizona State University (Publisher)
Created2011