Social and Behavioral Sciences Commons^™

Twitter Sentiment Analysis: Applications In Healthcare And Finance, Jiali Wang

Dissertations

This research explores the influence of Twitter sentiment on healthcare and finance industries. It assesses how Twitter sentiment and culture measure influence COVID-19 statistics, and it investigates the impact of Twitter sentiment on S&P 1500 stock mispricing. Furthermore, it examines how tweet sentiment predicts major industry returns.

The first part examines how Hofstede’s Culture Dimensions (HCD) and Twitter economic uncertainty index (TEU) relate to COVID-19 infection rate and death rate. The results show certain aspects in HCD, such as power distance index (PDI) and masculinity (MAS) both are negatively and significantly associated with the infection rate, while indulgence (IVR) and …

The Future Of The Urban Street In The United States: Visions Of Alternative Mobilities In The Twenty-First Century, Esther Zipori

Dissertations

This dissertation is concerned with the present and future of urban streets in the United States. The goal is to document and analyze current visions, policies, and strategies related to the form and use of American urban streets. The dissertation examines current mobility trends and offers a framework for organizing visions of the future of urban streets, evaluating them through three lenses: safety, comfort, and delight: assessing physical conditions in accordance with livability standards toward sustainable development. At the same time, it demonstrates the way 12 scenarios (NACTO Blueprint for Autonomous Urbanism, Sidewalk Labs: Quayside Project, Public Square by FXCollaborative, …

The Impact Of Job Satisfaction On Retention And Motivation For Leadership Advancement Of The U. S. Citizenship And Immigration Services (Uscis) Millennial Supervisors, Kelvin Medlock

Dissertations

Purpose: This explanatory mixed-methods study aimed to identify the job satisfaction level of millennial supervisors at the five service centers of the U. S. Citizenship and Immigration Services (USCIS). Additionally, it identified the impact that job satisfaction levels have on their job retention and motivation for leadership advancement.

Methodology: An explanatory sequential design data collection method was used to identify and describe the level of job satisfaction of USCIS millennial supervisors. This Minnesota Satisfaction Questionnaire (MSQ) was completed by the participants and was followed by an open-ended interview designed to collect in-depth data on job satisfaction factors’ impact on retention …

Educators’ And Parents’ Attitudes Toward The Inclusion Of Students With Emotional And Behavior Disorders, Shannon L. Howze

Dissertations

Educating students with emotional and behavior disorders (EBD) has historically been a difficult task for educators (McKenna et al., 2021). The general education setting comes with many barriers when attempting to include students with EBD to the equation. Parents are instrumental to the success of their students with EBD regardless to the setting. Educators may lack in the skills needed to communicate, educate, and understand students with EBD. Without educators and parents collectively communicating and collaborating, students with EBD will not have the opportunity to have the positive experiences and outcomes to be successful. Applying the theoretical frameworks of Bandura’s …

The Role Of Mate Seeking Motives, Status Acquisition Motives, And Dark Personality In Predicting Responses To An Aggression-Provoking Situation, Savannah Merold

Dissertations

Aggressive behavior is associated with many adverse consequences, prompting extensive research on the potential adaptive functions of aggression. For example, there is evidence that aggression may be beneficial for attaining status and attracting a potential mate (e.g., Buss & Dedden, 1990; Daly & Wilson, 1988; Griskevicius et al., 2009). Additionally, several personality traits have been identified as robust predictors of aggressive behavior (e.g., psychopathic, Machiavellian, narcissistic, and sadistic traits; Chester et al., 2019; Neumann & Hare, 2008; Paulhus & Jones, 2017; Twenge & Campbell, 2003). These two research traditions (i.e., evolutionary and personality) have remained separate, with few studies combining …

Policy Implications Of Managing Biodiversity And Natural Resources Across International Boundaries, Dillon Brown

Dissertations

Fisheries Management under the best of scenarios is a complex action. It requires thoughtful consideration of resources that tend to be out of sight, widely distributed, highly variable both spatially and temporally, and present dramatic variation in life history and ecology. No one management approach has been developed which can effectively incorporate all these variables. Add to this the issue of transnational boundary movements of these resources, and one discovers that this complex issue needs to be addressed by multiple entities, agencies, and nations to have any chance of success.

This research set out to discover ways in which fisheries …

Seeing Children’S Futures Through Rose Colored Glasses: Does Optimism Bias Toward Reproduction Discourage Anti-Natalism?, Faith L. Brown

Dissertations

In order to examine the possibility that individuals continue having children and holding positive views toward reproduction regardless of how much their future children might suffer because of an optimism bias, I conducted two experimental studies examining the effect of optimism manipulation on people’s opinions of anti-natalism, the position that it is morally wrong for individuals to reproduce. In Study 1, participants received an optimism (v. pessimism or control) manipulation about either themselves or a future child before being asked to read an essay about anti-natalism and a control essay having to do with parents being involved in school …

Lifestyle Choices Related To Food Consumption And Their Relationship To Depression, Steven L. Jennings Jr.

Dissertations

Dieting, or the act of restricting oneself to small amounts or particular kinds of foods on the basis of health, spirituality, lifestyle, and moral decisions, is a practice that dates to 1066 A.D. However, with social media being as influential as it is, one might believe dieting is a new obsession or at least an obsession to which popular culture is returning. Despite this, it is only in recent years that researchers have begun to focus on the health benefits of such behaviors. The present study was designed to take this focus a step further by exploring the potential risks …

Identifying Motivations Of New Counselors For Continuing Professional Development Of Multicultural Competencies: A Qualitative Study, Larry English

Dissertations

The need to increase multicultural counseling skills is a crucial area of focus in the continued evolution of the counseling profession. This necessity is due to a number of factors, including the ongoing demographic and societal changes in the United States. The research has helped to bring awareness of the need for increased and continued professional development in the area of cultural literacy and multicultural competencies skills for beginning counselors and others in counseling-related programs. At the micro level, the research investigated new clinicians’ self-awareness of their own biases, assumptions, internalized/externalized actions, and beliefs toward other cultures. The purpose of …

Three Essays On Financial Economics, Megersa Daksa

Dissertations

This study presents three essays on financial economics. In the first essay, we examine how monetary policy shocks affect risk aversion and uncertainty, as well as how risk aversion and uncertainty spread across financial markets. Although a recent study shows that monetary policy influences risk aversion and uncertainty in global stock markets, there are no studies on risk aversion and uncertainty spillover across stock, currency, and commodity markets. Following the method of Bekaert et al. (2013), we decompose the implied volatility indexes (VIX's) for the SP500, U.S. exchange rate, gold and crude oil into risk aversion and uncertainty. The decomposition …

Intersectional Identities Of Race And Religion Of African American Muslims And Their Attitudes Toward Seeking Mental Health Services, Cheruba A. Dhanaraj

Dissertations

African American Muslims have overlapping and interconnected identities of race and religion that can be conceptualized by the intersectionality framework to understand the complexities of barriers they face when seeking mental health services. African American Muslims have a higher risk of mental health issues due to systemic racism, racial discrimination, racial trauma, and Islamophobic discrimination. Yet, there is a lack of scholarly research or studies that focus explicitly on African American Muslims' specific mental health needs, barriers, and attitudes related to seeking mental health treatment.

This study sought to fill the gap in knowledge about attitudes toward seeking mental health …

An Exploration Of Stressors And Perceptions Of Wellness Among Christian Church Ministry Wives, Laura Ann Kellicut

Dissertations

Ministerial families are in the unique situation of a two-person career, where although the husband is the only one employed by the church, the wife is also expected to perform church specific demands and responsibilities (Frame & Shehan, 1994; Lifeway, 2017). Unique variables and factors of stress among ministry wives have been identified along with how their role affects certain domains of life (Douglas, 1961; Frame & Shehan, 1994; Lee, 2007; Zoba, 1997; Luedtke & Sneed, 2018). Lifeway Research (2017) found that 78% of ministers' spouses experienced some level of burnout with 22% at the highest levels. In the literature, …

Remote Sensing Application For Landslide Detection: Monitoring Along Eastern Lake Michigan (Miami Park, Mi), Guzalay Sataer

Dissertations

I assessed the nature and spatial and temporal patterns of deformation over the Miami Park bluffs on the eastern margin of Lake Michigan and investigated the factors controlling its observed deformation. Our approach involved the following steps: (1) extracting bluff deformation rates (velocities along the line of sight of the satellite) using a stack of Sentinel-1A radar imagery in ascending acquisition geometry acquired between 2017 and 2021 and applying the Intermittent Small Baseline Subset (ISBAS) InSAR time series analysis method; (2) generating high-resolution (5 cm) elevation models and orthophotos from temporal unmanned aerial vehicle (UAV) surveys acquired in 2017, 2019, …

The Acculturation Process Of International Students In Cacrep Counseling Programs: A Grounded Theory Approach, Hanny Wuysang

Dissertations

International students bring diverse, multicultural perspectives to the U.S. postsecondary education system through their participation in higher education. However, in their adjustment to U.S. higher education, international students in counseling programs face barriers and challenges such as language differences, lack of support, microaggressions and discrimination, culture shock, and different perspectives on mental health treatment as compared to their home cultures. These factors can interfere with their daily personal and academic lives, yet there is often minimal support from their academic programs and host institutions. The growing number of international students in counseling programs increases the importance of understanding their acculturation …

Faith-Based Counseling Versus Traditional Psychotherapy: A Phenomenological Evaluation Of African American Protestant Experiences, Shannon Gray

Dissertations

This phenomenological study was designed to evaluate the experiences of African American Christian adult clients within traditional psychotherapy and faith-based counseling settings. Research has shown various therapist/counselor identities affect Christian African American clients, and that Christians as well as African Americans have historically been less likely to pursue traditional psychotherapy for a variety of reasons. Participants were six African American Christian adult participants (three traditional psychotherapy participants and three faith-based counseling participants). All participants were asked open-ended questions about their experiences in traditional psychotherapy or faith-based counseling. In addition, they were asked to evaluate several aspects of their therapy/counseling experience …

Prenatal Opioid Use And Neonatal Abstinence Syndrome: A Review Of The Neurophysiological, Neuropsychological, And Behavioral/Emotional/Social Impacts In The Pediatric Population, Candice Gore

Dissertations

The opioid epidemic over the past two decades has raised concerns regarding the developmental fetal impact of prenatal opioid use. Research in this area continues to grow, but largely has focused on treatment for neonates experiencing withdrawal symptoms postnatally. Long term clinical implications for this at-risk population have not been studied extensively leaving many gaps in research and highlighting the need for future empirical studies. This literature review will examine the neurophysiological, neuropsychological, and the behavioral/social/emotional impacts on infants, toddlers, and school aged children who were prenatally exposed to opioids with or without the diagnosis of neonatal abstinence syndrome. Providing …

The Impact Workplace Microaggressions Have On Those Who Identify As Lesbian, Gay And Bisexual., Andres Medina

Dissertations

Progress has occurred in recent years for lesbian, gay, bisexual, transgender equal rights. However, there are still areas where discrimination is evident such as the workplace. Some lesbian, gay, bisexual, transgender employees may not share their identity at work due to discrimination concerns. Such forms of discrimination may be passive acts such as microaggressions. These microaggressions can make work-life stressful; furthermore, the stress experienced at work may impact other areas such as home life. This study explored two areas. The first area investigated was whether identity disclosure at work affected workplace microaggressions. The sample size was 88 working adults who …

Investigating The Prevalence Of Social Anxiety In Lgb College Students, Brianna Barnes-Harrington

Dissertations

This project examined the gap in the literature on LGB college students and social anxiety. The dearth of information around the prevalence and impact of social anxiety on the college population and the LGB population is important because social anxiety is known to be prevalent and chronic, affecting all areas of an individual’s life, but especially impacting the creation of social support networks and therefore access to social supports. Social support is one of the primary protective factors and promoters of resilience among all people, especially in marginalized communities like the LGBTQ community. Knowing that such a prevalent disorder is …

Hiv And Early Life Stress On Neuroimaging And Risky Behavior, Paola Garcia Egan

Dissertations

This study examined the interactive effects of early life stress (ELS) and HIV on brain morphometry, diffusion-basis-spectrum-imaging (DBSI), risky decision-making, and sex-risk behavior. 122 people with HIV (PWH) and 113 people without HIV (PWoH), free of major psychiatric illness and neurological confounds, were stratified into high (≥ 3 events) vs. low (< 3 events) ELS [PWoH/low ELS (n = 57), PWoH/high ELS (n =56), PWH/low ELS (n = 43), PWH/high ELS (n = 79)] and underwent structural magnetic resonance imaging, DBSI, neuropsychological, and risky-behavior assessment; all PWH were virologically controlled. Compared to PWoH, PWH had smaller orbitofrontal cortex (OFC), parietal lobes, insula, caudate and anterior cingulate. No ELS effects were detected in volumetric measures. Significant interactions were found between HIV serostatus and ELS on the OFC and on cellularity of the inferior fronto-occipital fasciculus after multiple comparisons adjustment. Specifically, PWH/high ELS exhibited significantly smaller OFC and PWoH/high ELS show significantly larger OFC than the other groups. PWoH/high ELS exhibited higher DBSI cellularity (neuroinflammation proxy) of the inferior-occipital-fasciculus compared to PWoH/high ELS. Regardless of HIV status, executive function moderated the relationship between the OFC and sex-risk behavior such that individuals within the sample who performed above average on a measure of executive function and had a larger OFC reported fewer sex partners in past six months than individuals with smaller volumes. No interaction was found between HIV serostatus and ELS on risky behavior measures. Clustering analyses defined ELS subgroups in PWH that were determined by demographic characteristics, duration of infection, recent CD4+ T-cell count, nadir CD4+ T-cell count and high/low ELS.Even in PWH that are virologically controlled, without major current psychiatric comorbidities, there is evidence of a synergistic impact of ELS and HIV on OFC volumes. Higher volumes in the OFC were detrimental when associated with lower executive function scores or advantageous when associated with higher executive function. Findings suggest that ELS is associated with different brain signatures among PWoH and virally suppressed PWH. However, ELS was not directly associated with risky behaviors, and subgroups in PWH were characterized by demographic variables, past substance use and HIV clinical variables.

Black Americans At A Crossroads In American Politics: Electoral Participation, Protest, And Policy Change, Tenille-Rose Martin

Dissertations

This dissertation explores Black political participation in the United States. I argue there is a relationship between Black political participation and trust in government, political efficacy, group consciousness, linked fate, political knowledge, and desire to engage in social activism. This argument draws on research on political participation, group identity, and political behavior and attitudes within the Black community.

A mixed-method approach was used in the study. Data was collected from Blacks across the country via an original survey and interviews. The data analysis chapter determined some support for the theoretical framework, albeit aspects of the model were rejected. Results determined …

Mentoring: The Factors That Contribute To Persistence To Graduation For African American Males In Predominantly White Institutions In Missouri, Paula Miller

Dissertations

Due to several decisions by the United States Supreme Court in the 19^th and 20^th centuries, African Americans were granted access to PWI’s of higher education. However, African Americans still face challenges in obtaining post-secondary education. For example, in 2019 – 2020, according to the National Center for Educational Statistics (2021), 13.1% of African Americans graduated with master’s degrees. Additionally, in 2020, 19% of African Americans attained a post-secondary degree in Missouri (Towncharts.com, 2021).

Despite access, the number of African Americans obtaining degrees remains low. And, when the lens is focused on African American males, the numbers are …

The Effects Of Segmenting Worksheets And Behavior Specific Praise On Independent Seatwork With Elementary Students, Lauren Peak

Dissertations

While the education system has seen many changes over the years due to COVID-19, one constant is that students must complete independent seatwork at certain times throughout the day. As teachers accommodate the many students in their classroom, an intervention that could increase students’ amount of academic production when doing independent seatwork would be mutually beneficial. For students, the increased contact with learning opportunities would provide the students means to increase fluency for that skill. Examining the effects of segmented and whole worksheets on production would, therefore, create additional learning opportunities.

This study sought to assess the effectiveness of the …

Maladies Of Public Administration: Factors That Exacerbate Corruption In Kenya, Moses Waithaka

Dissertations

This study examines factors that exacerbate corruption in Kenya, focusing on institutional weakness as a key factor that fosters corruption in government institutions. Thus, the study examines difficulty in accessing public services, lack of availability of the broadest and most straightforward access to information, and electoral manipulation -voter intimidation, and inability to remove elected leader through the ballot. The study uses Afrobarometer round 8 dataset collected between November and December 2019. This data set was collected under the guidance of the University of Nairobi Institute for Development Studies IDS. Additionally, the study considers a comprehensive literature review to assess and …

Correlates Of Psychological Well-Being In Older Adults With Treatment-Resistant Depression, Selmi Kallmi

Dissertations

The purpose of this study was to examine the factors that are associated with psychological well-being in older adults with late-life depression and determine if social participation moderates and/or mediates these relationships. This dissertation study utilized secondary pre-treatment data collected from the “Optimum: Optimizing Depression Treatment in Older Adults” study (Cristancho et al. (2019). Community dwelling older adults (N = 369) were included if they currently met criteria for MDD, had failed at least two prior trials of MDD medication treatment, and were able to visit the study site to participate in cognitive and physical functioning assessments. Hierarchical multiple regressions …

The Protective Benefits Of Sexual Surrogacy In Dissatisfying Romantic Relationships, Ryan Liu-Pham

Dissertations

The study tested whether the negative effects of dissatisfaction in romantic relationships can be mitigated by sexual surrogacy, an imagined sexual relationship with a celebrity or other socially distant target. I conducted a cross-sectional experimental study to examine my question. Participants were first randomly assigned to a relationship threat task asking them to reflect on insecurities in their romantic relationship or a friendship (control). Then were randomly assigned to reflect on either a celebrity crush or their desire to travel (control). Afterward participants were asked to complete measures of relationship satisfaction and well-being (happiness, loneliness, and affect). I predicted that …

A Longitudinal Study Of Pain In Youth And Young Adults With Spina Bifida: Three Studies Based On The Bio-Neuropsychosocial Model, Diana Margaret Ohanian

Dissertations

Family Functioning, Neuropsychology, Pain, Pain Coping, Psychological Adjustment, Spina Bifida

Consistency Of Sleep Across Development And Relations To Executive Functions; Applications To Emerging Adults Transitioning To College And Adolescents With Spina Bifida, Laura Nicholson

Dissertations

College Students, Development, Executive Functioning, Inhibition, Sleep consistency, Spina Bifida

Pupils Of The Pipeline: Exploring The Role Of School Discipline And Disciplinary Actors On Adolescent Psychosocial Functioning, Ogechi Onyeka

Dissertations

No abstract provided.

Predicting Asian American College Women’S Leadership Intention Using Social Cognitive Career Theory, Jeong-Eun Suh

Dissertations

No abstract provided.

Individual Differences And Neural Correlates Of Emotion Reactivity And Regulation: Potential Intervention Targets In Depression, Ian James Kahrilas

Dissertations

Depression, Electroencephalography, Emotion reactivity, Emotion regulation