Social and Behavioral Sciences Commons^™

The Impact Of Task Load On Neural Entrainment To Attended Speech: A Dual-Task Magnetoencephalography (Meg) Paradigm, Michelle Tamar Kassel

Theses and Dissertations

Speech comprehension in a noisy environment requires active cognitive control mechanisms to select the relevant speech signal while filtering out irrelevant distractions. When processing speech in a multitask scenario, neural resources underlying cognitive control are considerably burdened and interfering information becomes more difficult to ignore. The present study utilized magnetoencephalography (MEG) to investigate the impact of multitasking on selective attention to speech. Twenty healthy adults performed a multitask paradigm with varying levels of both competing auditory distraction and concurrent visual working memory load. While increased visual working memory load was associated with reduced selective attention to speech in both the …

Utilizing Cognitive Assessment To Predict Exposure And Response Prevention Treatment Response, Gregory Samuel Berlin

Theses and Dissertations

Exposure and response prevention (ERP) is the first-line treatment for the obsessive-compulsive disorder (OCD). However, a substantial portion of individuals in treatment may not see benefit, and efforts to find predictors of treatment outcomes have been challenging. Response inhibition (RI), which has been linked to OCD symptoms, is theoretically promising as a predictor of ERP treatment outcomes. In this study, we utilized inhibitory capabilities, measured at admission to partial hospitalization programs (PHP) at Rogers Memorial Hospital, to predict treatment outcomes in ERP. We hypothesized that worse performance in RI subdomains of action cancellation, action withholding, and interference control, as well …

Skills, Tasks, And Wages In Labor Markets, Eduard Storm

Theses and Dissertations

A key interest in labor economics is to understand quality differences between workers and why technology helped some types of labor, while hurting others. Conventional methods rely on formal qualifications such as education or experience to measure skill differences between workers. These are crude measures, however, as they assume that workers with comparable formal qualifications perform similar activities at work and thus earn similar wages. To provide remedy, this dissertation extends the task approach to labor markets, popularized by Autor, Levy & Murnance (2003), by utilizing information on tasks performed at work. This strand of the literature utilizes information on …

Factors That Push Bangladeshi Media To Exercise Self-Censorship, Abu Taib Ahmed

Theses and Dissertations

Self-censorship is one of the biggest threats to press freedom. Press freedom, as well as freedom of the expression, is an indicator of a society’s freedom and democracy. If the media cannot act freely, it can impact society’s ability to function as a democracy. Journalists often face pressures from various power structures to engage in self-censorship. While journalistic self-censorship has been examined in a number of different countries, no studies of journalistic self-censorship in Bangladesh have been undertaken or no studies have been undertaken to see what factors influence journalists to exercise self-censorship or to figure out reasons that make …

Maternal Healthcare Experiences Of African American Women In Milwaukee : A Relational Dialectics Perspective, Comfort Tosin Adebayo

Theses and Dissertations

Black women are experiencing pregnancy-related complications at a significantly higher rate than women of other races in the U.S., as Black women are three to four times likely to die from pregnancy-related complications compared to non-Hispanic White women (CDC, 2019a). I applied relational dialectics theory (Baxter, 2011), a critical communication theory, to examine dominant and marginalized discourses that are present in women’s talk about maternal care. I conducted interviews with 31 African American women living in Milwaukee county, Wisconsin. Women narrated their pregnancy stories, noting how they constructed meaning through the interactions they had with healthcare providers. Through a contrapuntal …

The Role Of Ethnic Identity, Perceived Cultural Distance And Social Network Composition In Predicting Acculturative Stress Among Indian International Students In The U.S, Devyani Gore

Theses and Dissertations

This study examined how ethnic identity, perceived cultural distance and cultural composition of social networks interacted to influence acculturative stress, among Indian international students studying in the United States. Acculturation models and the stress-buffering hypothesis served as theoretical frameworks. Participants consisted of 100 international students (56 % female, 44 % male; mean age = 24.72 years) who were mainly recruited with the support of Office of Student Affairs of a midwestern university. Data was collected through an online survey comprised of the Acculturative Stress Scale for International Students (ASSIS), Multigroup Measure of Ethnic Identity-R (MEIM-R), Cultural Distance Index (CDI) and …

The Association Of Aerobic Fitness With Resting State Functional Connectivity And Verbal Learning And Memory In Healthy Young Adults, Kyle Joseph Jennette

Theses and Dissertations

The beneficial effects of exercise and cardiopulmonary fitness on general health, quality of life, and reduction of mortality are well known in older adults. There is evidence to support the positive effects of exercise and aerobic fitness on psychiatric and neurocognitive function in children, adults, and older adults. Indeed, many studies have explored the positive effects of aerobic fitness on slowing cognitive decline associated with normal and pathological aging. However, comparatively fewer empirical studies in the literature exist to support and understand the effects of aerobic fitness on the developing brain, particularly during adolescence and young adulthood, especially as it …

Factors Contributing To Executive Functioning In Children With Neurofibromatosis Type 1, Brianna Yund

Theses and Dissertations

Despite variability in the neurofibromatosis type 1 (NF1) cognitive phenotype, attention and executive functioning (EF) difficulties are often described, and high rates of attention-deficit/hyperactivity disorder (ADHD) have long been associated with NF1. Despite the known clinical relation between NF1 and ADHD, there is a paucity of research exploring potential factors that contribute to ADHD vulnerabilities in children and adolescents with NF1. Furthermore, recent research suggests that impairment in EF, a construct highly associated with ADHD, occurs in children with NF1 independent of ADHD diagnosis suggesting that the presence of EF impairment in children with NF1 may not be uniquely associated …

Comprehensive Safety Analysis Of Vulnerable Road User Involved Motor Vehicle Crashes, Farah Jazi Al-Mahameed

Theses and Dissertations

This dissertation explores, identifies, and evaluates a multitude of factors significantly affecting motor vehicle crashes involving pedestrians and bicyclists, commonly defined as vulnerable road users (VRUs). The methodologies are guided by the concept of safe behavior of different parties that are primary responsible for a crash, either a pedestrian, a bicyclist or a driver, pertaining to roadway design, traffic conditions, land use and built environment variables; and the findings are beneficial for recommending targeted and effective safety interventions.

The topic is motivated by the fact that human factors contribute to over ninety percent of the crashes, especially the ones involving …

Exploring The Effect Of Service Dogs On Ptsd Symptoms In Veterans, Lauren Floore-Guetschow

Theses and Dissertations

Utilizing psychiatric service dogs for PTSD is a relatively new area of research and treatment option for veterans. This qualitative research study aims to look at the effects of the use of psychiatric service dogs on veterans with PTSD for veterans who have or were previously receiving traditional mental health treatment. The researcher was looking to see: how does day-to-day life look for these veterans, have they noticed a change in PTSD symptoms, what are their views on mental health treatment, and how do they view being in public? 7 veterans, from a variety of conflicts and branches were interviewed …

A Case Study Of Citizen Participatory Planning Within The City Of Milwaukee: The Choice Neighborhood Initiative, Stephanie Lynn Harling

Theses and Dissertations

ABSTRACTIn September of 2016, the City of Milwaukee won a grant from HUD to designate Westlawn Housing as a Choice Neighborhood Initiative (CNI) redevelopment project. This designation came with a $30,000,000.00 grant to rebuild the Westlawn public housing project on the City’s far northwest side.

The focus of this research was to examine the citizen participation planning process for the implementation of the Choice Neighborhood Initiative. The two goals of this research were to determine if the participation was authentic. Furthermore. to examine if the relationship between the citizens and the existing power structure changed to that of deferring critical …

Predicting Collaboration: Risk, Power, And Dependence In The Gulf Of Maine, Derek A. Katznelson

Theses and Dissertations

Collaboration among natural resource organizations and users is touted by researchers as an effective approach to managing common pool resources. To understand how collaboration works, previous studies in organizational theory have identified three variables: power, dependence, and risk. Relationships between actors can be represented by these qualifications of resources or threats and may predict if those relationships are in conflict or asymmetric in power. In this study, the Gulf of Maine transboundary fishery management network relied upon a dyadic influenced survey to quantitatively capture the perception of communication ties between organizations. Four kinds of dependence and three types of risk …

Response To Uncertain Threat In Acute Trauma Survivors, Kenneth Bennett

Theses and Dissertations

Uncertainty is often associated with subjective distress and a potentiated anxiety response. The heightened response to uncertainty may be a central mechanism via which anxiety-, trauma-, and stressor-related disorders are developed and maintained. The current study compared the neural response to predictable and unpredictable threat in acute trauma survivors to clarify the role of the response to uncertain threat in fear circuitry and further inform the nature of the development of PTSD in the context of uncertain threat. The novel study showed that anticipating unpredictable (primarily negative images) relative to predictable images increased activation in a frontoparietal network and was …

African Americans’ Perceptions Of Racial Inequality In Relation To Institutional And Social Trust, Megan Brianna Betts

Theses and Dissertations

Much of the research examining institutional and social trust explores the factors that affect these concepts, including race and ethnicity. Such studies involve comparing different racial groups and using race as a discrete independent variable in their analysis. Few researchers have sought to explore social and institutional trust within a single racial group, and when they have, it has only been in White respondents. In addition, few researchers have tied institutional and social trust to understandings of racial inequality. Due to the complex social and historical circumstances of African Americans, I propose there is a pattern in the way Black …

Treatment Predictors Of Dialectical Behavior Therapy Among Adolescent Females In Residential Care, Taylor Davine

Theses and Dissertations

Dialectical Behavior Therapy (DBT) is a comprehensive intervention for the treatment of borderline personality disorder (BPD), which is characterized by significant emotion dysregulation and associated parasuicidal behaviors. Findings from 21 randomized-controlled trials indicated that DBT is effective in the treatment of BPD symptoms. While effective, some individuals do not obtain symptoms reductions after completing DBT. The aim of the current study was to identify factors that predict treatment response among adolescent females (N = 107) receiving DBT in a residential setting. It was hypothesized that residents with elevated scores of emotion regulation difficulties, intolerance of uncertainty, experiential avoidance, social anxiety …

Psychosocial Experiences That Support Positive Self-Concept In Children With Cleft Lip And/Or Palate Adopted From China, Samantha Everhart

Theses and Dissertations

Cleft lip and/or palate (CL/P) is the most common birth defect occurring in the United States (Parker et al., 2010). Children diagnosed with CL/P and their families face significant burden associated with frequent and costly medical appointments (Tolarova, Al-Kharafi, & Tolar, 2018). Children with CL/P are at higher risk for associated genetic conditions, neuropsychological correlates (Conrad, Richman, Nopoulos, & Dailey, 2009), and psychosocial stressors such as social difficulties and internalizing symptoms (Richman, McCoy, Conrad, & Nopoulos, 2012). Self-concept and other self-perceptions have been found to mediate the relationship between negative events and internalizing symptoms (Feragen, Borge, & Rumsey, 2009; Rumsey …

Revisiting The Categorical Imperative: Assessing The Categorization Of Taken-For-Granted Products, Dajuan Ferrell

Theses and Dissertations

This dissertation uses two articles to examine the outcomes that occur when the taken-for-granted status of products like ice cream is disrupted. In chapter one, I conduct an overview of the categorical imperative, which asserts that products must possess category typical features to receive rewards, and how taken-for-grantedness mitigates this process. In chapter two, I discuss how products come to be taken-for-granted and how this status can lead to penalties or rewards. In chapter three, I present my first empirical chapter, where I assess the outcomes of two cases involving ice cream products losing their taken-for-granted status. For the first …

School Psychologists' Beliefs, Perceived Competence, Knowledge, Social/Norms Expectations, And Implementation Of School-Based Trauma-Focused Interventions, Amanda Rian Hanrahan

Theses and Dissertations

Two out of every three children will experience a traumatic event before the age of 16 (APA, 2008). Due to a variety of barriers, many of these children will not receive the mental health treatment and support they need (GAO, 2009). Researchers have identified School Psychologists as the primary school-based mental health professionals to provide services in schools (Jaycox et al., 2007). The present study aimed to better understand the prevalence of childhood trauma, analyze the factors that lead to increased intervention implementation for School Psychologists, and identify factors that decrease the negative association between barriers and implementation frequency of …

Beyond The Game: An Exploratory Study Of Virtual Communication, Self-Disclosure, And Social Support On Live Streaming Platforms, Nicholas Hemschemeyer

Theses and Dissertations

Research on live streaming platforms often investigates the motivations for the users viewing. One motivation that is often found is a motivation of socialization however further research should explore the socialization that occurs on live streaming platforms. This study examines the socialization process in live streaming platforms such as Twitch.TV involving self-disclosure and social support. A survey of 170 individuals asked about the use of live streaming platforms, sense of virtual community, breadth of self-disclosure, and social support. Findings suggest that individuals on live streaming platforms like other online networks build a sense of virtual community. Findings reveal that users …

Gender Role Conflict, Emotion Regulation, And Ptsd Symptom Severity In Acutely Injured Trauma Survivors, Katelyn Elaine Heyrman

Theses and Dissertations

Within the acutely injured population, men are at an increased risk for trauma exposure and hospitalization. Previous literature has suggested that emotional dysregulation and masculine gender roles are associated with psychological distress and maintenance of PTSD symptoms. Despite these findings, researchers have focused their attention on masculine gender roles within the Veteran and college populations. The current study aimed to assess the Gender Role Conflict within the acutely injured population and determine if emotion regulation strategy moderated the relationship between masculine gender roles and PTSD symptom severity. Participants consisted of 90 traumatically injured, cisgender males (Mage= 44.88 years; 60% White) …

Rest Day Stress In Runners, Hanna Johnson

Theses and Dissertations

Exercise has long been known to promote psychological well-being and resilience against stress. More recently, research has shown that habitual exercisers who are deprived of exercise experience negative psychological changes as a result. It is not completely known how planned non-exercise (“rest”) days affect exercisers affectively, physiologically, or behaviorally, nor how factors like exercise dependence or cognitive appraisal may moderate these effects. This study used an in situ methodology to monitor stress in 18 runners on a run day and a rest day, in comparison to 21 non-exercising controls who ran on neither day. Stress was assessed via affective self-reports, …

Measuring Outcome Expectations In Academic Persistence, Michael Kozlowski

Theses and Dissertations

Academic persistence, or a student’s decision to leave an institution of higher education, has remained an inveterate puzzle to researchers, theoreticians, institutions, and counselors. Despite a large body of theoretical and empirical literature, the rate at which students leave institutions of higher education has remained stable over the past 50 years. The discipline of counseling psychology has a long tradition of investigating academic persistence from a psychological perspective. Earlier investigations in counseling psychology focused on identifying psychopathological traits, cognitive abilities, and contextual factors associated with a student’s decision to leave. These investigations were met with a sociological reaction that has …

Communicating About Routine Childhood Vaccines: Meta-Analysis Of Parental Attitudes, Behaviors, & Vaccine Hesitancy, Angela Victor

Theses and Dissertations

As scientific and medical communities research the next generation of vaccines, medical providers and parents observe the current routine vaccination schedules published for children today. And despite the fact protection is available from a number of preventable diseases through the use of safe, reliable, and accessible vaccines, Vaccine Hesitancy VH (delaying or refusing vaccination for reasons other than accessibility) is a growing issue. Using meta-analysis to examine existing research on communication about routine childhood vaccines, the study explores parental attitudes, behaviors, and demographics using the Protection Motivation Theory PMT. The study explores categories influencing VH such as: alternative medicine, safety, …

Shaped By The Environment: The Influence Of Childhood Trauma Exposure, Individual Socioeconomic Position, And Neighborhood Disadvantage On Brain Morphology, Elisabeth Kathleen Webb

Theses and Dissertations

The relationship between an individual’s socioeconomic position (SEP) and their overall physical and mental health has been well demonstrated. Far less is known about how area-level factors, such as neighborhood disadvantage, “get under the skin”. Previous research indicates lower SEP and childhood trauma negatively effects brain structure and function. The hippocampus, amygdala, and ventromedial prefrontal cortex (vmPFC) are particularly vulnerable to adversity. The current study investigated how individual SEP, childhood trauma, and neighborhood disadvantage impact these structures. Two-hundred and fifteen individuals were recruited from an Emergency Department in southeastern Wisconsin. Two-weeks post-traumatic injury, participants completed a structural magnetic resonance imaging …

From Playing To Directing: A Qualitative Inquiry Into The Athlete To Coach Transition, Jamie M. Zalasin

Theses and Dissertations

The following dissertation explored six (n = 6), current, professional baseball coaches' experience with transitioning from playing to coaching. Some experiences associated with athletic transitions based on the literature include missing sport or competition, body changes, social status changes, and vocational concerns (Wylleman & Reints, 2010; Park & Lavallee, 2015). Additionally, the salience of one's athletic identity can create difficulties such as identity loss, emotional distress, and grief (Lally, 2007; Fortunato & Marchant, 1998; Grove, Lavalle, & Gordon, 1997). Within vocational concerns, there can be uncertainty about the next career's link to sports. For many professional athletes, their age of …

Descripción Y Caracterización De Los Fenómenos Que Afectan La Producción Del Ritmo En Español Por Hablantes Nativos De Inglés Norteamericano. Un Estudio Descriptivo A Partir Del Aula De L2, Leire Martin Perez

Theses and Dissertations

El presente estudio muestra los resultados de una investigación centrada en la producción del ritmo español por hablantes nativos de inglés, aprendientes de español como L2. En general, la adquisición de una segunda lengua es un proceso complejo en el que se deben dominar diferentes áreas. Entre estas áreas, la comunicación oral destaca, ya que es la primera disciplina que se pone en práctica cuando nos comunicamos con alguien. Sin embargo, el proceso de adquisición de la fonética resulta el más complejo para muchos aprendientes, especialmente la adquisición del ritmo, pese a ayudar a hablar de manera más fluida evitando …

The New State: Self-Governance & Self-Expression Through The Exploration Of Youth Social Spaces In Today’S Mediated Society, Alexia Samira Brunson

Theses and Dissertations

“Self-governance” and “self-expression” are tenets that one would hope to find in the standard of any progressive constitution. However, these terms are not presented here as parliamentary rhetoric, but as components of the mission to develop a “city block, creating public space, cultural infrastructure, and economic opportunity, while empowering our youth” in Milwaukee, Wisconsin. That project is called The New State. By looking at The New State as a conceptual template for youth culture development in the digital age, this study attempts to expand understandings of youth citizenship and how it might affect development of society beyond its physicality. This …

Characterization And Quantification Of Dopamine Neurons In The Ventral Midbrain: Implications For Neurological Disorders, Magaly Vargas

Theses and Dissertations

Neurological disorders like Parkinson’s Disease affect millions of individuals around the world. Parkinson’s Disease is associated with the degeneration of dopamine neurons in structures of the ventral midbrain, such as the substantia nigra and the ventral tegmental area. It is important to elucidate the neural mechanisms of neurological disorders for the development and application of pertinent therapies and treatments.

Here, we implemented a modified approach of stereological investigation to characterize and quantify the expression of tyrosine hydroxylase, a significant dopamine biomarker, in a neurotoxin-based animal model of PD. By doing so, we hope to better understand the structural components of …

A Psychometric Evaluation Of Computerized Attention Measures In Young Children With Neurofibromatosis Type 1, Sara Katharine Pardej

Theses and Dissertations

Children with neurofibromatosis type 1 (NF1) often demonstrate difficulties with attention and executive functioning that can be evident even starting at a young age. Despite this consistent finding in the literature, there has been no research to determine which measures of attention are most suitable for use with children with NF1. Recently, there have been several computerized measures of attention and executive abilities that have become available to researchers and clinicians. This study explored the National Institute of Health Toolbox Flanker, Dimensional Change Card Sort, and List Sort Working Memory; Cogstate Identification; and Conners Kiddie Continuous Performance Test, second edition …

Memes And Copyright: Article 13, Branding, And Digital Remix Culture, Yasemin Beykont

Theses and Dissertations

This study investigates the impact of the EU digital copyright directive, Article 13, on memes and internet culture. Due to their transformative nature, it is tricky to fit memes into a traditional copyright framework. Article 13’s filter algorithms will be coded to detect posts that make use of intellectual property, thereby complicating the use of copyrighted images drawn from film and television. This study includes a discourse analysis of news coverage of Article 13 to explore how various groups characterized the value of meme culture and the threats posed by the new directive. It also includes a textual analysis of …