Social and Behavioral Sciences Commons^™

Complexity And Salience: Evaluating The Inter-Scene Variability Of Animated Choropleth Maps, Michael Dubois

Theses and Dissertations

Animated choropleth maps allow for the compilation of potentially massive time-series datasets which can portray space-time change in a congruent manner. They are also becoming increasingly common for data visualization. When users view and interact with these maps, however, there is the likelihood that the human cognitive-perceptual system may be overwhelmed by a large number of simultaneous changes in each scene: this so-called `change blindness' is a common malady when viewing successive scenes, unless scene-to-scene graphical changes are salient enough to attract the fixation of the user. Even then, there may be a limit to the number of simultaneous changes …

Spatial And Temporal Characterization Of A Cold Seep-Hydrate System (Woolsey Mound, Deep-Water Gulf Of Mexico), Antonello Simonetti

Theses and Dissertations

Cold seeps are areas where methane is transferred from the lithosphere into the hydrosphere, accounting for the major source of hydrocarbons in seawaters. Formation of gas hydrate in cold seeps modulates the global discharge of methane to the environment. However, cold seeps are dynamic settings where hydrates dissociate on short and long time-scales triggering substantial methane fluxes to the oceans. These methane vents sustain unique ecosystems at the ocean floors and contribute to ocean acidification. Also, the methane can potentially reach the sea surface and be exchanged with the atmosphere contributing to global warming. Understanding how cold seep-hydrate systems (CSHSs) …

Maternal Parenting Stress In Autism, Autism Associated With Fragile X, And Fragile X Alone: An Examination Of Associated Child And Maternal Factors In Three High-Risk Groups, Julie Mcelrath Kellett

Theses and Dissertations

The current study examined the association between specific child and maternal factors and parenting stress in three high-risk groups of mothers - mothers of boys diagnosed with idiopathic autism (IA), mothers of boys diagnosed with autism spectrum disorder (ASD) associated with fragile X syndrome (AFXS), and mothers of boys diagnosed with fragile X syndrome (FXS) alone. These three groups of mothers are thought to share some degree of genetic vulnerability to stress, as well as exposure to varying levels of challenging child behavioral characteristics. Theories of parenting stress incorporate multiple components, including parent, child, and parent-child interaction factors. The current …

Drawing The Line: Student Reassignment Policies In South Carolina, Naomi Rachel Simmons

Theses and Dissertations

This study investigates the complex nature of student reassignment plans developed between 2006 and 2008 in three South Carolina school districts: York School District 3, Dorchester School District 2, and Greenville School District. The study is guided by the following research question: How are the district policies for student reassignment understood through the lens of institutional and organizational theories? To answer this question this research draws on Institutional Theory (both old and new) to develop a comprehensive model that specifically addresses the strategies a district uses to create a plan that responds to the demographic and political pressures exerted on …

A Prospective Study Of Differential Sources Of School-Related Social Support And Adolescents' Global Life Satisfaction, James D. Siddall

Theses and Dissertations

This study examined the cross-sectional and prospective relationships between three sources of school-related social support (parent involvement, peer support for learning, and teacher-student relationships) and early adolescents’ global life satisfaction. The participants were 597 middle school students from one large school in the Southeastern United States who completed measures of school social climate and life satisfaction on two occasions, five months apart. The results revealed that school-related experiences in terms of social support for learning contributed substantial amounts of variance to individual differences in adolescents’ satisfaction with their lives as a whole. Cross-sectional multiple regression analyses of the differential contributions …

Parental Involvement During College Preparation: Differences Between First And Non-First Generation College Students, Deronta Renard Spencer

Theses and Dissertations

In this thesis I explore differences in parental involvement during college preparation between first and non-first generation college students. I used the theories of social, cultural, and human capital to answer this question. I also look at how first and non-first generation differ among several other variables: parent's education, socioeconomic status, religion affiliation, religious attendance, gender, birth order, family structure, high school academic success, and parent involvement during sibling college preparation. I find that first generation students receive less parental involvement during college preparation than non-first generation college students. I also find differences between first and non-first generation students in …

Exploring A Paradigm Shift: The New York Times' Framing Of Sub-Saharan Africa In Stories Of Conflict, War And Development During The Cold War And Post-Cold War Eras, 1945-2009, Zadok Opero Ekimwere

Theses and Dissertations

This dissertation investigated The New York Times' framing of sub-Saharan Africa during the Cold War and post-Cold War eras. The aim was to determine whether a paradigm shift has taken place in the way Western news media cover Africa following a change in the world view system from the Cold War to the post-Cold War. To look for frames, the research examined how The New York Times portrayed sub-Saharan Africa in stories of conflict, war and development.

.Framing analysis methodology was used to examine the stories and to search for frames. Findings showed that The New York Times used violence …

Protracted Social Conflict: A Reconceptualization And Case Analysis, Melissa M. C. Beaudoin

Theses and Dissertations

What are the necessary components of protracted social conflict (PSC)? The works of Edward Azar have laid the foundation as to how PSC is approached in modern scholarship by identifying four necessary components: effective participation, security, distinctive identity, and social recognition of identity. However, do these components account for all of the descriptive and sustaining aspects of PSC? How are these components measured? Furthermore, testing and verification of these components has been limited. Of specific interest to this dissertation, then, is how the theory of PSC is organized and what its theoretically necessary components truly are. This dissertation reconceputalizes and …

How Welfare Reform Act Affects Elderly Immigrants' Health And Healthcare Service Utilization: Comparisons Before And After Welfare Reform, Younsook Yeo

Theses and Dissertations

Background: The intended result of the Personal Responsibility and Work Opportunity Reconciliation Act of 1996 (Public Law 104-193: PRWORA) was to conserve public funds while addressing welfare deficits. To achieve this end, the PRWORA (1) requires immigrants who came to the United States after the law took effect to show proof of U.S. citizenship to be eligible for federally funded public benefits, including Medicaid, unless the states where they lived provide state-funded benefits; (2) reinforced the `public charge law,' indicating that once the Immigration and Nationalization Service deems a post-welfare reform immigrant a public charge, this could result in the …

The Body As Wartime Terrain: Social Control And Female Sexuality Under Military Occupation, Frances Choe

Theses and Dissertations

This project is a comparative-historical sociological analysis of the informal and formal responses to sexual contact in two WWII period cases: between French women and Nazi troops, and German women and African-American GIs. I focus on the connection between the regulation of women's bodies and cultural expectations of gender, ideas about sexuality, and racial ideology. The results of war and subsequent occupation of the defeated nation - population decline and the acute loss of male life, strained material resources and the daily concern of survival, the social psychological sense of defeat, and intimate relationships between occupiers and the occupied - …

Readiness For Positive Behavior Interventions And Supports (Pbis) And School Mental Health (Smh) Interconnection: Development Of A Stakeholder Survey, Vittoria Anello

Theses and Dissertations

Positive behavior interventions and supports (PBIS) and school mental health (SMH) are prominent initiatives in the United States to improve student behavior and promote mental health and wellness, led by education and mental health systems, respectively. Unfortunately, PBIS and SMH are often separate initiatives in districts and schools, which usually results in many missed opportunities from this failed interconnection. The current paper details a necessary first step in the process by describing the development of a measure of assessing readiness to interconnect PBIS and SMH within the schools. Relevant literature, pilot data, and methodology are discussed, in addition to psychometric …

That's News To Me: An Exploratory Study Of The Uses And Gratifications Of Current Events On Social Media Of 18-24 Year-Olds, John Vincent Karlis

Theses and Dissertations

Social media is a dominant news source among the college-age demographic (18-24). Inherent in news consumption on social media is current events, that is, news that has individual relevance, societal relevance and is time constrained. This study adds to the existing body of uses and gratification literature. This one-shot exploratory study is the first of its kind, examining the "what" or different dimensions of news and the "why" or uses and gratifications that 18-24 year-olds use current events on social media. It also looked at the factors predicting recall of current events on social media.

Using a survey of 896 …

Examining The Direct And Interactive Effects Of Positive Coping On Depressive Symptomology In African American Women, Heather Andrea Eaddy

Theses and Dissertations

In the larger stress and coping literature, several studies have examined ethnic differences in stress experiences and coping behaviors (Plummer and Slane, 1996; Slavin et al., 1991; Brantley et al., 2002). However, these studies are often comparative in nature and fail to examine within group variation (Plummer & Slane, 1996; Slavin et al., 1991; Smith, 1985). Similarly, studies have also neglected to examine how African American women cope when confronted with certain stressors and the associated mental health outcomes. With this in mind, the goal of the current study is to close existing gaps by examining the relationship between routine …

Delivery System Capacities For Recovery-Oriented System Of Care (Rosc) For Substance Abuse Disorders: An Examination Of Organizational Readiness, Jonathan Peter Scaccia

Theses and Dissertations

Adopting and implementing a Recovery-Oriented System of Care (ROSC) (innovation) requires that organizations have recovery-specific systems and features (capacities) in place. Organizations, however, may requires more than specific capacities, they require the motivation to put recovery-based innovations into place. This thesis reviews the literature to examine which capacities have been identified as integral to providing recovery-oriented services within a ROSC. Surveys were distributed electronically to delivery and support staff at organizations that provide substance abuse services under the jurisdiction of the South Carolina Department of Alcohol and Drug Abuse Services. Confirmatory Factor Analysis (CFA) was used to examine how these …

Investigating The Predictive Validity Of A Domain-Specific Versus Global Measure Of Life Satisfaction In The Context Of School, Rachel Long

Theses and Dissertations

This study compared the utility of a global versus a domain-specific measure of life satisfaction in predicting behavioral and achievement outcome variables among a sample of adolescents in the context of school. The sample included 694 middle school students (7th and 8th grade) from a suburban school district located in the Southeastern United States who completed self-report measures of life satisfaction, engagement, behavior, and grades. Actual grade point average (GPA) and standardized MAP test scores were reported by the school. Based on previous research and the guiding principal, specificity matching, this study hypothesized that a measure of school satisfaction would …

Mental Health On Youtube: Exploring The Potential Of Interactive Media To Change Knowledge, Attitudes And Behaviors About Mental Health, Caroline Belser Foster

Theses and Dissertations

This dissertation first examines the mental health content on the video-sharing site YouTube as a foundation for exploring the ways the mental health community (members and associates of the National Alliance on Mental Illness) have used, and may use, YouTube in the future for information seeking, social support seeking, information providing, and social support providing. Using a content analysis of a systematic sample of YouTube videos produced by the YouTube search engine for the terms 'mental health' and 'mental illness,' this study highlights types, topics and formats of mental health related content, including types of mental illnesses, as well as …

Environmental Footprints Of Violent Conflict, Swapna Pathak

Theses and Dissertations

The effects of militarized conflict pervade countless aspects of society, yet scholars have focussed very little attention on the consequences of conflict. My dissertation assesses the cost of war by examining the relationship between violent conflict and the environment. I argue that the effect of conflict on the environment is an im- portant consequence of war that is often overlooked in favor of other repercussions such as economy and health that are more politically expedient . I study this effect in the light of components of national environmental capacity and hypothesize that conflicts result in short-term and long-term impact on …

Non-Offending Mothers Of Sexually Abused Children: How They Decide Whom To Believe, Lynn Mcmillan

Theses and Dissertations

Professionals continue to study and refine their understanding of the complex dynamics of child sexual abuse and the role of the non-offending mothers. Of particular clinical and research interest is the response of the mother once she learns that her child disclosed being sexually abused and named the mother's intimate partner as the perpetrator. This qualitative study (n=20) uses in-depth interviews and constructivist grounded theory methods. The focus is how women decide about believing their children's disclosures of sexual abuse, both in terms of what happened to the children and who perpetrated the abuse. The study addresses various factors that …

The Role Of Gender In Intergenerational Transmissions Of Education And Occupational Promotion, Si Wang

Theses and Dissertations

While several studies have suggested the importance of maternal schooling to children's outcomes during childhood, less is known about the role when the child is older. In the first chapter, I estimate the relationship between maternal education and children's college attendance. After developing a theoretical model to consider the transmission of education across generations, I use the NLSY79 Child and Young Adult Surveys for empirical analysis. College proximity is used as an instrument for mother's schooling. All else equal, results suggest that maternal schooling significantly increases a child's probability of attending college by about 2 to 3 percentage points. The …

Assessing The Impact Of The Court Response To Domestic Violence In Two Neighboring Counties, Gillian Mira Pinchevsky

Theses and Dissertations

Since the 1970s, there has been a proliferation of research on domestic violence (DV). The majority of research, however, has focused on the correlates of DV and far fewer studies have examined the criminal justice system's approach to addressing DV. This is particularly concerning given that historically, the criminal justice system was rooted in English Common Law and tolerant of marital discipline to maintain household stability. Through the efforts of women's rights advocates, policy makers began devising innovative strategies for responding to DV, including provisions for mandatory arrests, no-drop policies, and the establishment of specialized DV courts. Although there has …

Economic Agreements And Interstate Conflict: A Policy Substitution Model Of Coercion, Matthew Daniel-Marion Shaffer

Theses and Dissertations

Economic integration agreements - also called preferential trade agreements or regional trade agreements - have dramatically expanded in scope since World War II. While the proximate goal of economic integration is to increase commercial exchange between member states, there are strong reasons to believe agreements affect security relations as well. In particular, by increasing interdependence between member states through trade and investment, economic agreements increase the opportunity cost of coercion. However, they simultaneously marginalize commercial ties between agreement members and the outside world and exacerbate relative gains concerns through trade diversion. Hence I argue that while conflict between agreement members …

Political Advertising In Kuwait - A Functional Discourse Analysis, Jasem Alqaseer

Theses and Dissertations

Most political advertising studies focus on the U.S. or other western democracies like the U.K. and other European countries. In general, political advertising studies focused on the content of political advertising especially on the subject of issues vs. images in advertising. In addition, many studies of political advertising content focus on the topic of negative advertising. The practice of political advertising has been found to vary depending on the political and media structure within a country as well as cultural and legal elements. Therefore, the gap in the literature about the practice of political advertising in the Middle-East is worth …

`Open' For Collective Business: The Governance Of Contemporary Economic Cooperatives In A Corporate Q'Eqchi' Maya Town, Michael Frederic Young

Theses and Dissertations

This article examines the governance of a Q'eqchi' Maya community located on multiple margins who are cooperatively managing several businesses. I do so by first situating this study within the context of Guatemalan history wherein cooperatives were first promoted in various economic and environmental zones only to be subsequently viewed as subversive and targeted by the military. The community within this study is located in the Izabal Department, a region far less affected by Guatemala's genocidal past. I argue that the cooperative businesses created by this community have allowed for a selective incorporation of market-based relations that mitigate the commonly …

The Impact Of Age And Executive Function On Susceptibility To Misinformation, Michelle Phillips-Meek

Theses and Dissertations

The current study examined the impact of age and executive function on susceptibility to misinformation. A total of 41 healthy young (19-31) and older (59-77) adults were presented with visual misinformation in a paradigm originally used by Okado and Stark (2005). Participants then completed a recognition memory task while undergoing a functional magnetic resonance imaging (fMRI) scan. Participants also completed a series of cognitive measures used to assess executive function. Results showed that age and executive function were both significant predictors of recognition memory accuracy. Activity in brain regions associated with conflict processing was greater for accurate versus false memory …

Making Stewardship Meaningful For Nonprofits: Stakeholder Motivations, Attitudes, Loyalty And Behaviors, Geah N. Pressgrove

Theses and Dissertations

This dissertation explores the ways in which stewardship motivates nonprofit stakeholder attitudes, behaviors and loyalty. Using an online survey of stakeholders from eight local United Ways in one southern state (N=660), this research has three major focuses. First, it seeks to validate a scale to measure perceptions of the relationship cultivation strategies of stewardship. Second, it investigates group differences between nonprofit stakeholder types (donor only versus both donor and volunteer). Third, the study explores opportunities to extend existing relationship management models beyond assessments of perceived relationship quality to include desirable behavioral outcomes.

Findings offer a new conceptualization of stewardship comprised …

Modeling Hiv-1-Associated Neurocognitive Disorders And The Therapeutic Effects Of The Phytoestrogen Metabolite S-Equol In The Hiv-1 Transgenic Rat, Landhing Mary Moran

Theses and Dissertations

HIV-1 associated neurocognitive disorders (HAND) continue to afflict individuals with HIV-1 in the combination antiretroviral treatment (cART) era, most notably affecting executive function, as well as preattentive processing. Currently, there is no effective treatment for HAND, with only adjunctive treatment targeting symptomatic relief. There were two hypotheses in this dissertation: 1) that HIV-1 Tg rats will show disruptions in measures of executive function and preattentive processing, as well as neural network alterations in the prefrontal cortex (PFC), a brain region implicated in executive function, and 2) that administration of the phytoestrogen metabolite S-equol will improve performance as measured by executive …

Geochemical Source Components In Seafloor Lavas In The Aleutian Back-Arc, Max Thomas Siegrist

Theses and Dissertations

Whole-rock compositions of seafloor lavas are used to constrain the processes and source characteristics contributing to the formation of geochemically distinctive, primitive magma types located in the Aleutian back-arc. Samples were dredged primarily from small volcanic cones on the seafloor, located between the emergent volcanoes and in the back-arc up to 60 km from the volcanic front. Compositions vary from basalt to dacite, with 48-70 % SiO₂ and 4-13 % MgO. Nearly 30% of the samples are primitive, with Mg/Mg+Fe >0.60. Most primitive samples are basalts, which fall into two groups, based on minor and trace element abundances. Low/med-K …

Using Multivariate Pattern Analysis To Investigate The Neural Representation Of Concepts With Visual And Haptic Features, Laura Bradshaw Baucom

Theses and Dissertations

A fundamental debate in cognitive neuroscience concerns how conceptual knowledge is represented in the brain. Over the past decade, cognitive theorists have adopted explanations that suggest cognition is rooted in perception and action. This is called the embodiment hypothesis. Theories of conceptual representation differ in the degree to which representations are embodied, from those which suggest conceptual representation requires no involvement of sensory and motor systems to those which suggest it is entirely dependent upon them. This work investigated how the brain represents concepts that are defined by their visual and haptic features using novel multivariate approaches to the analysis …

I Can Be Silent And Be Saying A Lot: Teachers' Racial Literacy In A Southern Elementary School, Kimberly J. Howard

Theses and Dissertations

In order to better understand how teachers make sense of race in schools today, this ethnographic study explores the following research question: How do teachers in this school make sense of race, and how does the spatiality of the school inform this process? The study was conducted over a 14-month period in a southern elementary school and is presented as a poetic, narrative, and thematic analysis of the connections between the geographic location of this particular school and the teachers' practices, pedagogies, and conversations about race both inside their classrooms and in other school spaces. This study demonstrates how teachers' …

An Assessment Of Technology Adoptability In Sugarcane Burning Smoke Plume Mitigation, Sara Flecher

Theses and Dissertations

The adverse health effects of sugarcane burning emissions on surrounding communities are well documented. Sugarcane farmers in Louisiana, a major sugarcane producing state with 385,000 acres dedicated to sugarcane farming throughout, attempt to mitigate the effects of burn emissions by estimating the characteristics of the resultant smoke plume using meteorological variables as parameters. The current mitigation method designed by the LSU AgCenter, the American Sugar Cane League, and the Louisiana Department of Agriculture and Forestry is a manual process requiring the tedious look-up of atmospheric variables from multiple sources and physically drawing a predicted smoke plume on a paper map, …