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Race, Class And Gender In Engineering Education: A Quantitative Investigation Of First Year Enrollment, Canek Moises Luna Phillips

Open Access Dissertations

Research explanations for the disparity across both race and gender in engineering education has typically relied on a deficit model, whereby women and people of color lack the requisite knowledge or psychological characteristics that Whites and men have to become engineers in sufficient numbers. Instead of using a deficit model approach to explain gender and race disparity, in the three studies conducted for this dissertation, I approach gender and race disparity as the result of processes of segregation linked to the historic and on-going perpetuation of systemic sources of oppression in the United States. In the first study, I investigate …

Essays On Malawian Agriculture: Micro-Level Welfare Impacts Of Agricultural Productivity; Profitability Of Fertilizer Use; And Targeting Of Fertilizer Subsidy Programs, Francis Addeah Darko

Open Access Dissertations

This dissertation comprises of three essays that address different aspects of agriculture in Malawi using a two-wave panel data collected by the National Statistical Office of Malawi with support from the World Bank Living Standards Measurement Study – Integrated Surveys on Agriculture (LSMS-ISA) program. Each essay stands alone as an independent study because of differences in research questions and the methodologies used in addressing the questions.

The first essay analyzes the micro-level welfare impacts of agricultural productivity. Welfare is measured by various dimensions of poverty and food insecurity; and agricultural productivity is measured by maize yield and value of crop …

Fitting Eyewitness Identification And Confidence To A Diffusion Model Of Processing, Brittany Nicole Race

Graduate Theses and Dissertations

It is necessary to better serve justice to understand the mechanisms behind eyewitness identification and reports of confidence. The material contained within attempt to fit eyewitness identification to a diffusion model of processing, RTCON (Ratcliff & Starns, 2009). Participants saw eight mock crime videos and were then tasked with using eight showups or eight lineups to identify the suspects within the video. Half of the presentations were target present and half were target absent. Additionally, participants were either presented with biased or unbiased instructions. Strangely, unbiased lineups led to higher hit rates which is contrary to most findings in the …

Eveleth, Minnesota: A Portrait Of My Home Town, Judith I. Luna

Graduate Theses and Dissertations

This 30-minute documentary film provides snapshots of the small northeastern iron mining town of Eveleth, Minnesota, on the Mesabi Iron Range. It uses a two-pronged approach: 1) a first-person return to the town by the filmmaker almost 50 years after graduating from high school to see how the town may have changed, 2) a look at some historical and cultural factors which made the town what it was when the filmmaker was growing up and what continues to animate the town in the face of iron mining’s decline and rebirth. The latter include the immigrant experience and influence as the …

Examining The Sociocultural Experiences Of Cherokee Nation Citizens In Athletic Competition And Sport, Michael Dewayne Merrie

Graduate Theses and Dissertations

The purpose of this dissertation was to examine the sociocultural experiences of Cherokee adults in athletic competition and sport. Specifically, following a qualitative design, fifteen participants were interviewed about their personal experiences in athletic competition and sport while growing up in rural Oklahoma. Interviews were open-ended and followed a semi-structured script of questions with additional probes. Once completed, the recorded interviews were transcribed and data were analyzed. The data revealed six axial codes and three selective codes. Cherokee culture, psychoSocial identity, and athletic competition were the three major selective codes discovered in this study. Qualitative analyses revealed that participants have …

Reasonableness And Clarity Of Tenure Expectations: Gender And Race Differences In Faculty Perceptions, Rodica Lisnic

Graduate Theses and Dissertations

This dissertation studies how higher education policies and practices can affect faculty retention and proposes changes that higher education institutions need to make to retain their faculty. Faculty assessment of reasonableness of tenure expectations is explored in the first manuscript and faculty perceptions of clarity of tenure expectations are explored in the second and third manuscripts. Job satisfaction data from a sample of 2438 tenure-track assistant professors at research universities is used.

The first manuscript investigates the reasonableness of tenure expectations as it relates to work-life balance. The focus is on whether women’s and men’s appraisal of departmental and institutional …

Ethnicity And Poetry: A Systems Theory Approach To Contemporary African American And Mexican American Poetry, Antonio Paniagua Guzman

Theses and Dissertations

Given the ongoing ethnic transformation of the current society of the United States, contemporary sociologists have extensively studied ethnic relations from diverse theoretical and methodological approaches. Despite the vast sociological research recently developed, the literary-based methodological approach remains partially uncultivated. This study explores motivations and patterns of minority groups’ ethnic performance in contemporary poetry by analyzing inter and intra-group similarities and differences of diverse linguistic and cultural traits. From secondary data analysis, this study examines four hundred poems authored by forty contemporary African American and Mexican American writers experientially connected to the state of Texas. Grounded in systems theory, this …

The Effect Of Confirmation Bias In Criminal Investigative Decision Making, Wayne A. Wallace

Harold L. Hodgkinson Award for Outstanding Dissertation

Confirmation bias occurs when a person believes in or searches for evidence to support his or her favored theory while ignoring or excusing disconfirmatory evidence and is disinclined to change his or her belief once he or she arrives at a conclusion. The purpose of this quantitative study was to examine whether emotionally charged evidence and evidence presentation order could influence an investigator's belief in a suspect's guilt. The study included 166 sworn police officers (basic training recruits, patrol officers, and criminal investigators) who completed online surveys in response to criminal vignettes across different scenarios to record their measure of …

Public Awareness Of The Scientific Consensus On Climate, Lawrence C. Hamilton

Sociology

Questions about climate change elicit some of the widest political divisions of any items on recent U.S. surveys. Severe polarization affects even basic questions about the reality of anthropogenic climate change (ACC), or whether most scientists agree that humans are changing the Earth’s climate. Statements about scientific consensus have been contentious among social scientists, with some arguing for consensus awareness as a “gateway cognition” that leads to greater public acceptance of ACC, but others characterizing consensus messaging (deliberate communication about the level of scientific agreement) as a counterproductive tactic that exacerbates polarization. A series of statewide surveys, with nationwide benchmarks, …

Local Matters: Regulating Economic Development In Two Indiana Cities, Christopher A. Malackany

Open Access Dissertations

Since the 1970s, local governments have utilized similar redevelopment tools to counteract economic dislocations but cities often experience divergent development pathways. This project explores why these divergences occur through a comparative case study of a college town and factory town in Indiana. Qualitatively, I compile data from interviews with city officials, local government documents, and related research to address the towns’ divergent development paths. Two findings are noteworthy. First, a locality’s extant resources act as path-dependent liabilities for local growth. Second, state and federal aid greatly assists local development. Yet the defunding of these revenue streams, and a city’s reliance …

China Twenty Years After: Substance Use Under Rapid Social Changes, Xiaozhao Y. Yang

Open Access Dissertations

This dissertation discusses how China’s rapid modernization and social transformation over the last twenty years since a series of reforms at the end of 1980s contribute to the changes in substance use behaviors. Specifically, there are three individual empirical chapters in this dissertation, each exploring one dimension of social change and its association with substance use. First, I have demonstrated how substance use can be a protective factor against unemployment over the long term, especially against the background of massive layoffs among former socialist industrial workers and landless peasants during this period. Second, another chapter examines how social mobility (i.e. …

Early Parental Loss, Socioeconomic Stressors, And Health In Later Life: Evidence For Gender Disparity, Rong Fu

Open Access Dissertations

Drawing from the stress process model and the cumulative disadvantage theory, this dissertation examined how childhood and later life stressors affected cognitive and subjective health in older adults. Using three main articles, this dissertation investigated (1) the effect of early parental loss on cognitive well-being in Chinese oldest old; (2) the effect of intergenerational socioeconomic mobility on cognitive and subjective health in advanced age; and (3) the effect of different dimensions of socioeconomic status and perceived financial strain on subjective health in later life. Data were derived from the 2002 and 2005 waves of the Chinese Longitudinal Healthy Longevity Survey. …

The Effect Of Face-To-Face Versus Computer-Mediated Communication On Interpersonal Outcomes In Getting-Acquainted Situations, Nicole Rae Brandon

Graduate Theses and Dissertations

People use technology more today than ever before to self-disclose and form new relationships with others. Successful relationship development is often marked by the presence of positive interpersonal outcomes (i.e., closeness and liking). However, there is contention regarding whether computer-mediated communication (CMC) is as effective at developing positive interpersonal outcomes compared to face-to-face (FtF) communication. CMC is often considered subpar due to the lack of nonverbal cues that can be expressed. Two studies were designed to 1) compare the effect of FtF and CMC platform self-disclosures on closeness and liking in zero-acquaintance situations and 2) explore mediators that might explain …

Revisiting Social Isolation In America: An Egocentric Analysis Of "Feel Close To" Networks, Chao Liu

Graduate Theses and Dissertations

Evidences from interpersonal networks in which Americans discuss “important matters” (core discussion networks) suggest that Americans have become increasingly isolated. Using the national representative Science of Generosity Survey 2010, this paper revisits the issue of Social isolation. The survey asked respondents to name the people they felt close to in the last six months. On average, respondents mentioned 3.87 people they felt close to, a significant increase from the 1985 (2.94) and 2004 (2.08) core discussion networks. Education, income, and gender are significant explanatory variables for the “feel close to” networks. People with high education, those with high income, and …

Black Male Emerging Adults: Investigating Inequalities In Adult Transitions, Social Learning, And Criminality, De Andre' Terrell Beadle

Graduate Theses and Dissertations

Emerging adulthood is a life stage that developed as a result of numerous macro-structural changes in recent decades (Arnett 2015), and which has implications for life course criminality and identity formation (Massoglia & Uggen 2010). Much research has been done in the area of the new life stage known as “emerging adulthood,” however little to no research has been done on how emerging adulthood relates to or changes classic findings in criminology, especially about the importance of disadvantages embedded in racial inequalities. This mixed method study analyzes data from the National Study of Youth and Religion (NSYR) to examine Social …

The Influence Of Strength-Training Exercises On The Functional Fitness In Older Adults, Susie Engle

Graduate Theses and Dissertations

The purpose of this study was to examine the influence of strength-training exercises on the functional fitness in older adults. The original convenience sample consisted of 658 participants who attended group strength-training classes offered through the Cooperative Extension Service. The Senior Fitness Test was used to assess baseline fitness levels at the beginning and end of the 12-week strength-training program. Data was collected from 2008 to 2015. Of the 658 participants, 110 were aged 60 to 94 and presented posttest scores occurring approximately 12 weeks after pretest dates. Of the 110 subjects, 99 were female and 11 were male. The …

A Cross-Sectional And Mixed-Method Assessment Of Safety Culture And Safety Climate At A Regional Airline, Micah S. Walala

Open Access Dissertations

The researcher applied a mixed methods approach to conduct a cross-sectional assessment of the safety culture, safety climate, and SMS at a regional airline in the United States. Data collection techniques were comprised of interview, on-line-survey, and a focus group activity. Participants in the current study were maintenance technicians, flight attendants, dispatchers, pilots, and managers. Results indicated significant differences of perception of safety climate, safety culture, and Safety Management System between the maintenance technicians and flight attendants. The length of time a participant had worked at the subject airline and age of the participant appeared to be significant factors of …

Predictors Of Decision-Making And Well-Being Among Victims Of Sexual Assault, Allishia Michelle Walton

Graduate Theses and Dissertations

After sexual assaults, victims face many decisions regarding disclosure and reporting. Most research identifying risk factors for poor health among sexual assault victims, including assault typology, prior victimization, and substance use, does little to contextualize decision-making and reflective framing among sexual assault victims. Yet the real or perceived reactions of friends, family, and law enforcement can have a lot to do with how victims come to view their decisions in hindsight. The concordance between their decisions immediately following the assault and the decisions they wish they had made in retrospect can have substantial implications for mental health and well-being. Using …

Movements, Music, And Meaning: A Comparative Analysis Of Cultural Narratives In Vietnam Era And Post-9/11 Anti-War Music, Jonathan Nathaniel Redman

Graduate Theses and Dissertations

This thesis examines the presence of widely circulating cultural narratives in the lyrics of approximately eighty anti-war songs from the Vietnam and post-9/11 eras. Unlike prior movements and music research, this thesis privileges culture over movements and views movements as cultural antennae both picking up on trends and cultural narratives, and broadcasting their own altered cultural meanings back into the “cultural airways.” It sees music as a cultural medium which acquires cultural meanings from its surroundings, alters those meanings, synthesizes new ones, and perpetuates old ones. Drawing on comparative and narrative analysis approaches informed by grounded theory techniques, this thesis …

Vocational Implications Of Cult Involvement, Melissa Dawn Jones Wilkins

Graduate Theses and Dissertations

Currently, the majority of studies published on cult membership have been quantitative and have focused primarily on theories and trends about cult membership. These studies have been insufficient in shedding light on the individual’s experience. Qualitative studies are necessary to explore the individual’s accounts of their experiences with past cult involvement and the impact these experiences have on employment. Because of the potential vocational impacts of cult involvement, it is valuable to explore the psychoSocial aspects of work. A qualitative methodology informed by phenomenology was utilized to investigate the unique experience of individuals obtaining employment after leaving a cult. Seven …

An Analysis Of The Sovereign Citizen Movement: Demographics And Trial Behaviors, Stephen Garrett Smith

Graduate Theses and Dissertations

To date little to no empirical research has been conducted on the Sovereign Citizen Movement (SCM) and how it fits into the broader far-right domestic terrorist movement. The main focus of this study is to determine if there is a significant difference between the SCM and the far-right in their demographic composition, trial strategies, and trial behaviors and whether the SCM should be grouped together with the broader far-right during analysis. Using the American Terrorism Study (ATS), I coded 97 federal court cases involving sovereign citizen defendants (N=150) and ran basic frequencies on demographic and trial behavior variables on the …

Do Parole Revocations Contribute To Racial Disproportionality In Imprisonment? A Multilevel Analysis Of State Prison Admissions From 1990-2009, Caitlin Curry

Graduate Theses and Dissertations

Scholars have sought to understand the problem of racial disproportionality in U.S. imprisonment rates for over four decades, but current research has yet to identify the specific correctional mechanisms that exacerbate racial differences in incarceration (Garland, 2013). The rate of parole revocations increased markedly in the 1990s and 2000s, contributing to the growth in imprisonment in the US. Likewise, some research also finds that the likelihood of parole revocation varies by race, but we know little about the effect of parole revocations on imprisonment disparity (Huebner and Bynum, 2008). This study uses a sample of 24 states over a twenty …

The Spatial And Temporal Distribution Of Residential Burglary In Brownsville, South Texas, Sonia Figueredo

Theses and Dissertations

The study utilized existing theories, including the pattern theory/environmental criminology, and the routine activities and lifestyles theories and also existing technology to examine the spatial and temporal patterning and variations in residential burglary, the processes that produce this type of burglary, and its incidence rates among the twelve law enforcement zones (PPZ’s) in the South Texas border city of Brownsville from 2006 to 2014. The data and information for the thesis were the raw Brownsville Police Department (BPD) data on residential burglary incidents that showed the addresses where, and the times, days, months and years when the incidents occurred. The …

The Things They Carried: The Biological Residue Of Childhood Misfortune, Patricia M. Morton

Open Access Dissertations

There is a well-established relationship between childhood misfortune and adult health, but how these early-life experiences “get under the skin” to later manifest as poor health is less clear. To elucidate this process, this dissertation investigates (1) how childhood conditions influence immune functioning and (2) whether these physiological consequences of early misfortune lead to poor health, indicated by ischemic heart disease (IHD) onset. Guided by cumulative inequality theory and biological embedding, this dissertation also examines adult health lifestyles and socioeconomic status (SES) as possible mechanisms linking childhood misfortune to inflammation and IHD in later life. Data come from six waves …

The Role Of Workplace Supervisor Support In Cargivers' Marital Relationships, Kenona H. Southwell

Open Access Dissertations

Family caregivers make important contributions to care recipients and the economy. However, providing care for ill or disabled family members can be challenging, particularly when the role of caregiver is accompanied by additional roles such as employee, spouse, and parent ( Hammer & Neal, 2008). There is some evidence that the demands of caregiving may negatively influence the quality of caregivers’ marriages (Bookwala, 2009). Much of caregiving research, however, is focused on the influence of caregiving and multiple caregiving roles on caregivers’ health (see Pinquart & Sörensen, 2011), but less attention has been paid to other aspects of caregivers’ lives …

Neural Activity Reveals Effects Of Aging On Inhibitory Processes During Word Retrieval, Ranjini Mohan

Open Access Dissertations

Word retrieval difficulties are one of the most frustrating problems in older adults. Poorer access to phonological (speech sound) representation of the target word has been postulated as the underlying deficit, supported by findings of improvement in word retrieval after phonological priming. But the great variability in naming performance among older adults may reflect cognitive scaffolding or compensatory neurophysiological processes related to maintenance or decline of naming abilities. In order better understand aging effects in the underlying neurophysiological changes associated with phonological retrieval, the present study examined electrophysiological correlates of phonological priming and word retrieval in adults across the lifespan. …

Understanding The Communicative Processes Of Baby Boomer Women Adjusting To Retirement: Connecting Micro And Macro Discourses, Patricia E. Gettings

Open Access Dissertations

Baby Boomers are changing the face of retirement in the United States. For example, retirement traditionally refers to the time when an individual who has worked full-time for the majority of her life chooses to entirely and permanently exit the workforce, but now includes a range of formations (e.g., bridge employment). Baby Boomer women are most affected by this “new” retirement because they have worked a broader range of jobs for longer periods of time than ever before. Transitioning to retirement implicates processes of adjusting beyond just a change in one’s employment status as retirees potentially confront instrumental (e.g., where …

The Empty Chair Appointment, Jody Long, Ken Sakauye, Khaja Chisty, John Upton

Research, Publications & Creative Work

The objective was to test an intervention to reduce failed rates for psychiatric appointments. We collected data for this study of the characteristics of patients who missed appointments from March 2011 through September 2012. A phone triage assessment intervention was implemented to address chronic first-time failed attendance appointments (N = 78). The main reason for failed appointments was transportation difficulties. The first-time appointment show rate increased after implementing an assessment intervention. Phone assessment intervention was practical and may improve nonattendance for psychiatric appointments. The discussion reflects speculations about causes and possible measures to make services more accessible.

Organizing For Collective Impact In A Cradle-To-Career Network, Sarah Jane Zuckerman

Legacy Theses & Dissertations (2009 - 2024)

This case study provides a thick description and conceptual analysis of the organization of community members for collective impact in a rural cradle-to-career network. This study focused on three intersecting areas: mobilization of network members; the development of shared issue frames, or common understandings of local needs; and the emergent theory of change held by network members.