Theses and Dissertations from UMD

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New submissions to the thesis/dissertation collections are added automatically as they are received from the Graduate School. Currently, the Graduate School deposits all theses and dissertations from a given semester after the official graduation date. This means that there may be up to a 4 month delay in the appearance of a give thesis/dissertation in DRUM

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Subject: search.filters.subject.Mexican American

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    Metonymies of Color: The Material Discourses of Race in the Irish and Mexican American Experience
    (2021) Rivera, Patrick Sean; Brighton, Stephen; Anthropology; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
    Objects and artifacts are potent signs of cultural values, and in popular media they are often used as external signs of racial identity. This dissertation investigates how certain objects and settings come to be identified as characteristic of particular racial groups, and how stereotypes about material culture are then exploited to justify discriminatory political policy. I conduct an analysis of the visual representation of Mexicans and the Irish in U.S. media, beginning in 1840 and continuing to the present era. I identify when and why certain artifacts, like potatoes or sombreros, began to be used as stereotypical signs of each group. In each case, I examine how these metonymies were employed as weapons in contemporary political struggles over land, jobs, and representation. Drawing on the records of Mexican and Irish representation, I develop a theoretical model I term "the material discourses of race” to identify the three ways that objects are turned into signs of racial identity, and to explain why certain objects are repeatedly employed to construct an idealized image of whiteness in U.S. visual culture.
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    Meaning Making for Immigrant Latino Fathers in Dynamic Family Contexts
    (2014) Ospina, Estefania; Roy, Kevin; Family Studies; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
    Existing research on fathers has historically focused on fatherhood involvement with children as a cornerstone of paternity. These studies have primarily used White-male fathers as the exemplary demographic (Campos, 2008). However, less has been said about immigrant Latino father's parenting and even less about their process of fatherhood meaning making. The present study used a qualitative approach to better understand immigrant Latino men's accounts of their fathering in dynamic contexts. The data used consisted of transcribed life history interviews conducted with 19 immigrant Latino fathers who were recruited from a HEAD START program and lived in neighborhoods of Chicago, Illinois. In using this method, insights of their experiences and perspectives on fathering were discerned into three chapters. The findings suggest that the fatherhood meaning making for this sample was fluid and influenced by relationships and context. The analysis provides four major contributions to Latino fatherhood literature: immigrant Latino fathers exemplify a different kind of machismo that is multidimensional; protection was important to fathers and embedded in context; fathers were active agents that conveyed familismo through practicing and teaching family values; and the cultural value of familismo looks into the future and enriches efforts to create a family legacy.
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    Mexican American First-Generation Students' Perceptions of Siblings and Additional Factors Influencing their College Choice Process
    (2012) Elias McAllister, Dora; Fries-Britt, Sharon L.; Cabrera, Alberto F.; Education Policy, and Leadership; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
    The purpose of this study was to understand the factors influencing the college choice process of Mexican American first-generation students who had an older sibling with college experience. While a considerable amount of research exists on factors influencing the college choice process of first-generation college students, and a few studies report on the process for Mexican American first-generation college students specifically, far less attention has been devoted to the college choice process of first-generation college students who come from families where an older sibling has already experienced the college choice process. The major research question and sub-question guiding this study were: How do Mexican American first-generation students who have an older sibling with college experience describe their college choice process? What are some of the familial, social, and academic factors that Mexican American students identify as influences on their college choice process? This study was based on a qualitative, descriptive, multiple case study design. The cases were 17 Mexican American first-generation students attending Arizona State University (ASU). Participants completed a questionnaire and participated in two individual interviews. Participants were first-time freshmen, Arizona residents, spring 2010 high school graduates, and enrolled at ASU in fall 2010 with continued enrollment in spring 2011. In addition, five participants had an older sibling with a bachelor's degree; three participants had an older sibling with an associate degree; eight participants had an older sibling enrolled at a university; and one participant had an older sibling who had completed some coursework at ASU but left before obtaining a degree. The most important conclusions from this study were: (1) Parents and older siblings have the greatest influence on the predisposition stage; (2) during the search stage, students sought information and assistance from teachers, followed by older siblings and counselors; (3) the institutions that students considered for application and attendance were heavily influenced by older siblings; (4) an institution's distance from home had a great influence on where students applied and enrolled; (5) institutional type had a great influence on where students applied; and (6) cost and financial aid had a great impact on students' choice of college.
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    Appropriate Waist Circumference Cutoff Values for the Diagnosis of Metabolic Syndrome in Mexican American Adults
    (2009) Sarafrazi, Neda; Jackson, Robert T; Nutrition; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
    Metabolic syndrome increases the risk of cardiovascular disease and diabetes. The International Diabetes Federation (IDF) recently proposed new criteria for the diagnosis of metabolic syndrome, which requires the presence of central obesity as measured by ethnic specific waist circumference (WC) cutoff values. Currently, no specific WC thresholds for diagnosis of central obesity in Hispanics are available. The objectives were to determine the appropriate gender specific WC thresholds for diagnosis of central obesity in Mexican American adults and to estimate the prevalence of metabolic syndrome using IDF definition with and without the modified WC in this population. Data from 3265 Mexican American adults aged 20-80 years who participated in the National Health and Nutrition Examination Survey 1999-2006 were used. The prevalence of metabolic syndrome was compared using IDF criteria with and without the modified waist circumference. Receiver operating characteristic curve analysis suggested that yielding at least 80% sensitivity, the WC value of 90 cm in both genders was more appropriate in predicting the presence of two or more metabolic syndrome risk factors in this population. Based on this cutoff, there was 34% reduction in the prevalence of central obesity in women (82.5% to 54.2%). The age adjusted prevalence of metabolic syndrome decreased from 58.4 to 48.2%. The metabolic syndrome was more common among Mexican American men than women (55.8% in men versus 37.8% in women, P =0.0003). Our findings provided a practical guidance in the assessment and screening of central obesity and metabolic syndrome in Mexican Americans.
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    The association of acculturation, social support, and alcohol use among Mexican American adults
    (2008-04-22) McDowell, Margaret Ann; Atkinson, Nancy; Gold, Robert; Public and Community Health; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
    Background: The increasing diversity of the U.S. population and the tremendous growth of the elderly population in the U.S. pose a challenge for public health practice. Mexican Americans (MAs) comprise the largest U.S. Hispanic subgroup. Previous research has shown alcohol use among MA adults varies by sex, age, acculturation level, socioeconomic status, and other factors. Purpose: This study explored the association of social, cultural, and demographic factors among MA adults. Berry's acculturation model (1980) and social support theory provided the theoretical underpinnings for this study. Multiple proxy measures of acculturation were used: a 5 item language subscale, generation level, and length of time in the United States. The association of social support and alcohol use among MAs 60 years and older was assessed using NHANES social support interview data. Methods: A secondary data analysis of 1999-2004 National Health and Nutrition Examination Survey data was conducted with a nationally representative sample of 1,682 MAs 40 years of age and older. Psychometric testing was performed with a language use scale and social support index. Descriptive statistics and logistic regression analyses were conducted to examine the predictors of lifetime abstention and current alcohol use. Results: Acculturation was associated with lifetime abstention and current alcohol use among females. Lifetime alcohol abstention rates were higher among less acculturated females, and a majority of female current drinkers were light alcohol users. Among males, lifetime alcohol abstention rates were very low. Light or moderate alcohol use was reported by two-thirds of males. Socioeconomic status and marital status were predictive of heavier alcohol use among males. No association was observed between social support and alcohol use among older adults. Conclusions: The results from this study underscore the complexity of alcohol use behavior among MAs. The strong association of acculturation and alcohol use among MA women suggests that traditional alcohol norms are altered during the acculturation process. Alcohol use among MA men is more common and heavy use was associated with social and economic factors rather than acculturation. The study findings may be used to inform health promotion and alcohol intervention programs for MA adults.