Latin American Studies Commons^™

A National Bilingual Education Policy For The Economic And Academic Empowerment Of Youth In St. Lucia, West Indies, Gabriella Bellegarde

Capstone Collection

This campaign portfolio argues the case for a national bilingual education policy on the island of St. Lucia, where youth speak both St Lucian Creole and St. Lucian standard English. The portfolio consists of a policy paper and brief, an advocacy plan, a communications plan, monitoring and evaluation plan. The Bilingual Education Taskforce (BET), made up of teachers, parents and principals, is an advocacy organization that discovered the need for a bilingual education intervention when they observed, assessed and analyzed the written work of struggling readers at their school, the Anse la Raye Infant School on the west coast of …

An Epigenetic Clock Analysis Of Race/Ethnicity, Sex, And Coronary Heart Disease, Steve Horvath, Michael Gurven, Morgan E. Levine, Benjamin C. Trumble, Hillard Kaplan, Hooman Allayee, Beate R. Ritz, Brian Chen, Ake T. Lu, Tammy M. Rickabaugh, Beth D. Jamieson, Dianjianyi Sun, Shengxu Li, Wei Chen, Lluis Quintana-Murci, Maud Fagny, Michael S. Kobor, Philip S. Tsao, Alexander P. Reiner, Kerstin L. Edlefsen, Devin Absher, Themistocles L. Assimes

ESI Publications

Background: Epigenetic biomarkers of aging (the “epigenetic clock”) have the potential to address puzzling findings surrounding mortality rates and incidence of cardio-metabolic disease such as: (1) women consistently exhibiting lower mortality than men despite having higher levels of morbidity; (2) racial/ethnic groups having different mortality rates even after adjusting for socioeconomic differences; (3) the black/white mortality cross-over effect in late adulthood; and (4) Hispanics in the United States having a longer life expectancy than Caucasians despite having a higher burden of traditional cardio-metabolic risk factors.

Results: We analyzed blood, saliva, and brain samples from seven different racial/ethnic groups. …

Associations Between Male Testosterone And Immune Function In A Pathogenically Stressed Forager-Horticultural Population, Benjamin C. Trumble, Aaron D. Blackwell, Jonathan Stieglitz, Melissa Emery Thompson, Ivan Maldonado Suarez, Hillard Kaplan, Michael Gurven

ESI Publications

Objectives—Despite well-known fitness advantages to males who produce and maintain high endogenous testosterone levels, such phenotypes may be costly if testosterone-mediated investment in reproductive effort trade-off against investment in somatic maintenance. Previous studies of androgen-mediated trade-offs in human immune function find mixed results, in part because most studies either focus on a few indicators of immunity, are confounded by phenotypic correlation, or are observational. Here the association between male endogenous testosterone and 13 circulating cytokines are examined before and after ex vivo antigen stimulation with phytohaemagglutinin (PHA) and lipopolysaccharides (LPS) in a high pathogen population of Bolivian forager-horticulturalists.

Materials …

Health Costs Of Reproduction Are Minimal Despite High Fertility, Mortality And Subsistence Lifestyle, Michael Gurven, Megan Costa, Ben Trumble, Jonathan Stieglitz, Bret Beheim, Daniel Eid Rodriguez, Paul L. Hooper, Hillard Kaplan

ESI Publications

Women exhibit greater morbidity than men despite higher life expectancy. An evolutionary life history framework predicts that energy invested in reproduction trades-off against investments in maintenance and survival. Direct costs of reproduction may therefore contribute to higher morbidity, especially for women given their greater direct energetic contributions to reproduction. We explore multiple indicators of somatic condition among Tsimane forager-horticulturalist women (Total Fertility Rate = 9.1; n = 592 aged 15–44 years, n = 277 aged 45+). We test whether cumulative live births and the pace of reproduction are associated with nutritional status and immune function using longitudinal data spanning 10 …

High Resting Metabolic Rate Among Amazonian Forager-Horticulturalists Experiencing High Pathogen Burden, Michael Gurven, Benjamin C. Trumble, Jonathan Stieglitz, Gandhi Yetish, Daniel Cummings, Aaron D. Blackwell, Bret Beheim, Hillard Kaplan, Herman Pontzer

ESI Publications

Objectives—Resting metabolic rate (RMR) reflects energetic costs of homeostasis and accounts for 60-75% of total energy expenditure (TEE). Lean mass and physical activity account for much RMR variability, but the impact of prolonged immune activation from infection on human RMR is unclear in naturalistic settings. We evaluate the effects of infection on mass-corrected RMR among Bolivian forager-horticulturalists, and assess whether RMR declines more slowly with age than in hygienic sedentary populations, as might be expected if older adults experience high pathogen burden.

Materials and Methods—RMR was measured by indirect calorimetry (Fitmate MED, Cosmed) in 1,300 adults aged 20-90 …

Immune Function In Amazonian Horticulturalists, Aaron D. Blackwell, Benjamin C. Trumble, Ivan Maldonado Suarez, Jonathan Stieglitz, Bret Beheim, J. Josh Snodgrass, Hillard Kaplan, Michael Gurven

ESI Publications

Background—Amazonian populations are exposed to diverse parasites and pathogens, including protozoal, bacterial, fungal, and helminthic infections. Yet much of our understanding of the immune system is based on industrialised populations where these infections are relatively rare.

Aim—We examine distributions and age-related differences in 22 measures of immune function for Bolivian forager-horticulturalists and US and European populations.

Subjects and Methods—Subjects were 6,338 Tsimane aged 0–90 years. Blood samples collected between 2004–2014 were analysed for 5-part blood differentials, C-reactive protein, erythrocyte sedimentation rate (ESR), and total immunoglobulins E, G, A, and M. Flow cytometry was used to quantify naive …

Lullaby For The Burning Ear: How Intersectional Feminism Can Help Decolonize The Latino Consciousness, Donovan E. Hernandez Garcia

Senior Theses

People exist with their own religions, cultures, and practices, which illustrate the ingenuity of humanity. Yet, because of major events that altered the fate of the Americas, a certain societal structure was created to maintain power. Due to colonization, the prolonged exposure to numerous cultures, and the continuation of oppressive systems, people have been forced to band together based on similar characteristics, be it race, gender, or sexual orientation, creating divisions within society. It is because of such colonial mentality, subliminal and apparent, political and cultural movements, such as Feminism and intersectionality, have been created to combat the harmful effects …

Instead Of Silence: Chinese Nicaraguans And The Formation Of Identity Across Two Cultures, Lisa Lee

Independent Study Project (ISP) Collection

This project studies the ways in which Chinese Nicaraguans have developed their identity while living in a country that is not their motherland. It investigates the divided history and experiences between the Chinese Nicaraguans that lived in the Atlantic coast and those that lived in the Pacific side. Also, it researches how the experiences of Taiwanese immigrants differed from those of the Chinese Nicaraguans who came from mainland China. By examining interviews done with Chinese Nicaraguans today, the essay will compile the long and unknown history of the Chinese Nicaraguans, as well as their many experiences of belonging and displacement …

Cultivating Leaders Of Indiana, Annagul Yaryyeva, Jennifer Sdunzik

Engagement & Service-Learning Summit

"Cultivating Leaders of Indiana" was developed to establish connections between the Purdue student body and the Frankfort community. By engaging high school students in workshops that focused on local, national, and global identities, the goal of the project was to encourage students to appreciate their individuality and to motivate them to translate their skills into a global perspective.Moreover, workshops centering on themes such as culture, citizenship, media, and education were designed to empower our project participants to embrace their sense of social value and responsibility not only in their immediate communities but also globally.

Indigenous Ecuadorian Mobility Strategies In The Clandestine Migration Journey, Victoria Stone-Cadena

Publications and Research

Based on testimonials of migration journeys of indigenous Cañaris from southern highland Ecuador, this paper examines strategies of mobility and social networking employed by migrants and facilitators in the human smuggling market. Following a series of economic crises in the late 1990s, Ecuadorian transnational migration increased significantly, with a 55.5 percent increase to the United States between 2000 and 2008, and staggering 12,150 percent increase to Spain between 1998 and 2005. This article focuses on the growth of a regional migration industry in the southern high-land region, and pays special attention to the roles of indigenous Cañari migrants and migration …

Estudios Agrarios Críticos: Tierras, Semillas, Soberanía Alimentaria Y Los Derechos De Las Y Los Campesinos, Marc Edelman

Publications and Research

No abstract provided.

Prisons And Power : Carceral Coloniality In Hybrid Post-Neoliberal Venezuela, Cory Fischer-Hoffman

Legacy Theses & Dissertations (2009 - 2024)

This dissertation examines contemporary Venezuela’s dual prison system--in which half of the prison population is incarcerated in internally controlled prisons run by armed inmates, and the other half are locked up in the Bolivarian Government’s restricted “New Regime” prisons. The Venezuelan state formation is conceptualized as ‘hybrid post-neoliberal,’ demonstrating how rationalities of a liberal rentier state and neoliberalism, combined with anti-neoliberal logics all act together in competing yet co-existing ways in the post-neoliberal era, which was initiated by the 1999 Bolivarian Revolution. The central question examines the “work” of the prison in the (re)production of power relations and how policies, …

"Porque Tienen Mucho Derecho" : Parteras, Biomedical Training And The Vernacularization Of Human Rights In Chiapas, Mounia El Kotni

Legacy Theses & Dissertations (2009 - 2024)

This doctoral research stems from thirteen months of ethnographic fieldwork in the Mexican State of Chiapas. Chiapas is one of the regions with the highest maternal mortality rates in the country. To comply with international development goals to lower maternal mortality rates, indigenous midwives are trained in detecting risk factors in pregnancy and birth, while women are encouraged to give birth in hospitals. This dissertation sheds light on the impact of such policies on poor women's access to reproductive health care and Mayan midwives' practices. Over the course of my research, I utilized the methodology of participant-observation and conducted in-depth …

The Voluntourism Encounter: Affect, Discomfort, And Transformation In Yaxunah, Caroline Tegeler

Honors Theses

Within the massive tourism and travel industry, the niche market of volunteer tourism has risen recently in both notoriety and popularity with its promises of a more conscious form of experiencing the world and its people. I explore in this thesis project the encounter between volunteer tourist and host community by examining the motivations, expectations, and imagined roles and identities of each side of the voluntourism encounter. The volunteer tourism industry frames voluntourism as a path towards a more personal, ethical and responsible tourism, but has created experiences filled with discomfort for tourists in their encounter with the communities in …

Embera Drua: The Impact Of Tourism On Indigenous Village Life In Panama, Amy Lethbridge

Antioch University Dissertations & Theses

This case study examines the experience of residents of the Indigenous village of Embera Drua, Panama with 20 years of tourism. It addresses the lack of Indigenous voices in tourism literature by telling the story of Embera Drua through the lens of the villagers themselves. The study uses a mix of ethnographic observation and narrative inquiry and finds that the experience of Embera Drua mirrors the experience of other Indigenous villages offering tourism around the globe, particularly the impact of lack of community capacity on management and growth of such tourism initiatives. Findings of this study are relevant to the …

Mapuche Resilience: Environmental Justice In Chile, Hannah N. Lussier

ENV 434 Environmental Justice

This paper presents a close analysis of the Mapuche Conflict and its implications from an Environmental Justice perspective. It serves to outline the plight of the Mapuche, a South American indigenous group, in their continued struggle to gain the rights to autonomic control over their ancestral territory from the Chilean government. By utilizing a holistic approach to research, this paper serves to provide a background on the conflict as well as to incorporate claims to justice. It chronicles the depth and breadth of media attention on the issue by incorporating perspectives from scholarly articles, news sources and social media platforms. …

The Taphonomic Factors On Human Remains Inside Chullpas: Marcajirca, Peru, Samantha Lauren Lininger

Masters Theses

This study explored the taphonomic factors that contributed to the preservation of human skeletal remains inside ancient above-ground tomb in Marcajirca, Peru. This study incorporated one hundred and eighteen bones from three chullpas. Five taphonomic factors were examined: bone type, plant activity, root presence, weathering, and cultural factors. Surface layers inside each chullpa were analyzed using Geographic Information System (GIS) software. Chi-square tests were employed to investigate preservation and taphonomic factors. The results from the statistical tests indicated that there was a significant difference in the taphonomic factors on different bone types. Chullpa 6 was significant because it was unique …

Helminth Infection, Fecundity, And Age Of First Pregnancy In Women, Aaron D. Blackwell, Marilyne D. Tamayo, Bret Beheim, Benjamin C. Trumble, Jonathan Stieglitz, Paul L. Hooper, Melanie Martin, Hillard Kaplan, Michael Gurven

ESI Publications

Infection with intestinal helminths results in immunological changes that influence the odds of comorbid infections, and might also affect fecundity by inducing immunological states supportive of conception and pregnancy. Here we investigate associations between intestinal helminths and fertility in human females, utilizing nine years of longitudinal data from 986 Bolivian forger-horticulturalists, experiencing natural fertility and a 70% helminth prevalence. We find that different species of helminth are associated with opposing effects on fecundity. Infection with roundworm (Ascaris lumbricoides) is associated with earlier first births and shortened interbirth intervals, while infection with hookworm is associated with delayed first pregnancy and extended …

Natural Sleep And Its Seasonal Variations In Three Pre-Industrial Societies, Gandhi Yetish, Hillard Kaplan, Michael Gurven, Brian Wood, Herman Pontzer, Paul R. Manger, Charles Wilson, Ronald Mcgregor, Jerome M. Siegel

ESI Publications

How did humans sleep before the modern era? Because the tools to measure sleep under natural conditions were developed long after the invention of the electric devices suspected of delaying and reducing sleep, we investigated sleep in three preindustrial societies[1–3]. We find that all three show similar sleep organization, suggesting that they express core human sleep patterns, likely characteristic of pre-modern era Homo sapiens. Sleep periods, the times from onset to offset, averaged 6.9–8.5-h, with sleep durations of 5.7–7.1-h, amounts near the low end of those industrial societies[4–7]. There was a difference of nearly 1-h between summer and winter sleep. …

Educational Attainment In The United States And Six Major Metropolitan Areas, 1990-2010: A Quantitative Study By Race, Ethnicity, And Sex, Lawrence Cappello

Center for Latin American, Caribbean, and Latino Studies

Introduction: This study examines educational attainment rates among racial/ethnic groups in the US and New York City metro area between 1990 and 2010.

Methods: Data on Latinos and other racial/ethnic groups were obtained from the U.S. Census Bureau American Community Survey, reorganized for public use by the Minnesota Population Center, University of Minnesota, IPUMSusa. Cases in the dataset were weighted and analyzed to produce population estimates.

Results: The data indicate that the percentage of the population with a B.A. or higher in the U.S. has steadily increased across all races and ethnicities for both sexes. This trend was apparent in …

Calcaneal Quantitative Ultrasound Indicates Reduced Bone Status Among Physically Active Adult Forager-Horticulturalists, Jonathan Stieglitz, Felicia C. Madimenos, Hillard Kaplan, Michael Gurven

ESI Publications

Six months of exclusive breastfeeding (EBF) is considered optimal for infant health, though globally most infants begin complementary feeding (CF) earlier—including among populations that practice prolonged breastfeeding. Two frameworks for understanding patterns of early CF emerge in the literature. In the first, maternal and infant needs trade-off, as “maternal-centric” factors—related to time and energy demands, reproductive investment, cultural influences, and structural barriers— favor supplanting breastfeeding with earlier and increased CF. A second framework considers that “infant-centric” factors—related to infant energetic needs—favor CF before six months to supplement breastfeeding.

We apply these two frameworks in examining early CF among the Tsimane—a …

Does Market Integration Buffer Risk, Erode Traditional Sharing Practices And Increase Inequality? A Test Among Bolivian Forager-Farmers, Michael Gurven, Adrian V. Jaeggi, Christopher Von Rueden, Paul L. Hooper, Hillard Kaplan

ESI Publications

Sharing and exchange are common practices for minimizing food insecurity in rural populations. The advent of markets and monetization in egalitarian indigenous populations presents an alternative means of managing risk, with the potential impact of eroding traditional networks. We test whether market involvement buffers several types of risk and reduces traditional sharing behavior among Tsimane Amerindians of the Bolivian Amazon. Results vary based on type of market integration and scale of analysis (household vs. village), consistent with the notion that local culture and ecology shape risk management strategies. Greater wealth and income were unassociated with the reliance on others for …

Depression As Sickness Behavior? A Test Of The Host Defense Hypothesis In A High Pathogen Population, Jonathan Stieglitz, Benjamin C. Trumble, Melissa Emery Thompson, Aaron D. Blackwell, Hillard Kaplan, Michael Gurven

ESI Publications

Sadness is an emotion universally recognized across cultures, suggesting it plays an important functional role in regulating human behavior. Numerous adaptive explanations of persistent sadness interfering with daily functioning (hereafter “depression”) have been proposed, but most do not explain frequent bidirectional associations between depression and greater immune activation. Here we test several predictions of the host defense hypothesis, which posits that depression is part of a broader coordinated evolved response to infection or tissue injury (i.e. “sickness behavior”) that promotes energy conservation and reallocation to facilitate immune activation. In a high pathogen population of lean and relatively egalitarian Bolivian foragerhorticulturalists, …

Gold Mining And Unequal Exchange In Western Amazonia: A Theoretical Photo Essay, Gordon L. Ulmer

disClosure: A Journal of Social Theory

I combine fieldwork photography and ethnographic documentation of gold mining in Madre de Dios, Peru, to examine the localized material, social, environmental, and health outcomes of the global gold boom. This 'theoretical photo essay’ examines how local and global forces coalesce around gold mining and influence peoples and environments in Western Amazonia. I use embodiment theory in anthropology, ecological economics, and theories of underdevelopment to understand local consequences of the global gold trade and to elucidate how opulence and the machinations of capital accumulation in economic centers of the world occur at the expense of human lives and environments in …

La Vida Es Un Conflicto, Pero Hay Que Llevar Soluciones: La Resolución De Conflicto En Comunidades Rurales De San Ramón Nicaragua A Través De Facilitadores Judiciales Rurales Y Mediación, Marlee Raible

Independent Study Project (ISP) Collection

In rural parts of Nicaragua historically there has not been a lot of access to the justice system. Conflicts have been going unresolved for years leading to a high amount of violence as people take justice into their own hands. The recent implementation of the Rural Judicial Facilitators Program (RJFP) is an effort to provide access to justice directly in rural communities. These facilitators are trained to use mediation as their principal method to resolve conflict.

This study exposes perceptions of mediation and the RJFP from community members, facilitators, and judiciaries. It discusses the key role of the facilitator in …

“Doce Pasos” En La Dirección Correcta: La Adaptación Cultural De Prácticas Terapéuticas En Un Centro De Rehabilitación Para Hombres Ecuatorianos, Jason Tinero

Independent Study Project (ISP) Collection

Este proyecto se trata de cómo un centro de rehabilitación ha adaptado sus prácticas terapéuticas para hombres de la cultura ecuatoriana. El programa de tratamiento está basado en el programa norteamericano de los Doce Pasos, asociado con Alcohólicos o Narcóticos Anónimos. Según el marco de la psicología cultural, las prácticas terapéuticas no pueden generalizarse interculturalmente; entonces, hay que corresponder las terapias para la sociedad misma. La cultura ecuatoriana está marcada por tres rasgos sobresalientes: la religión católica y la espiritualidad, el machismo y la intimidad de la familia nuclear. A través de observaciones de terapias, entrevistas con terapistas y usuarios …

Deterritorialización Y Resistencia En El Sur De Buenos Aires: El Qué, El Por Qué Y El Cómo De Preservación De La Identidad En El Barrio De Barracas En Una Era Del Cambio Y Inversión Por Parte Del Gobierno. / Deterritorialization And Resistance In The Southern Barrios Of Buenos Aires: The What, Why And How Of Identity Preservation In The Neighborhood Of Barracas In An Era Of Change And Outside Investment., Paige Moody

Independent Study Project (ISP) Collection

The following study explores the processes of change in Barracas, a neighborhood in the southern zone of Buenos Aires. Barracas is the oldest neighborhood of the city, steeped in a rich history and comprised of a population that holds a strong collective identity. In the past couple of decades there have been extensive urban renewal projects applied to the area, bringing with them a struggle for the residents to maintain their identity and control over the future of the neighborhood. The questions this investigation seeks to answer are: What are these changes that have recently come to Barracas? Why were …

Genocide In Northeast Brazil: Dismantling Colonial Legacies Of Contemporary State Violence In Salvador, Kelsi Sleet

Independent Study Project (ISP) Collection

The systematic use of violence by the police a lead me to the city of Salvador, Bahia, a city where 80% of the population is Afro-Brazilian. Using a framework of structural violence I develop a critical understanding of how contemporary manifestations of colonialism impact black people in Salvador, Bahia. Through this research I problematize the idea of the “racial democracy” to understand how black people are experiencing the direct use of violence by the Brazilian state in the form of anti-black genocide. I ask how Black Brazilian activists in Salvador resist and challenge state violence, specifically in the context of …

Inclusive Fitness And Differential Productivity Across The Life Course Determine Intergenerational Transfers In A Small-Scale Human Society, Paul L. Hooper, Michael Gurven, Jeffrey Winking, Hillard Kaplan

ESI Publications

Transfers of resources between generations are an essential element in current models of human life-history evolution accounting for prolonged development, extended lifespan and menopause. Integrating these models with Hamilton’s theory of inclusive fitness, we predict that the interaction of biological kinship with the age-schedule of resource production should be a key driver of intergenerational transfers. In the empirical case of Tsimane’ forager–horticulturalists in Bolivian Amazonia, we provide a detailed characterization of net transfers of food according to age, sex, kinship and the net need of donors and recipients. We show that parents, grandparents and siblings provide significant net downward transfers …

Care And The Self: Theorizing The Significance Of Food In Rural Yucatan, Lauren Wynne

Anthropology and Sociology Faculty Publications

In this essay, the author describes her dissertation fieldwork, focusing on human relationships with food, in rural Yucatan, Mexico.