Social and Behavioral Sciences Commons^™

Differences In Cognitive Reflection Mediate Gender Differences In Social Preferences, Antonio M. Espín, Valerio Capraro, Brice Corgnet, Simon Gächter, Roberto Hernán-González, Praveen Kujal, Stephen Rassenti

ESI Working Papers

Previous studies have shown that women tend to be more egalitarian and less self-interested than men whereas men tend to be more concerned with social efficiency motives. The roots of such differences, however, remain unknown. Since different cognitive styles have also been associated with different distributional social preferences, we hypothesise that gender differences in social preferences can be partially explained by differences in cognitive styles (i.e., women rely more on intuition whereas men are more reflective). We test this hypothesis meta-analytically using data from seven studies conducted in four countries (USA, Spain, India, and UK; n=6,910) where cognitive reflection and …

Strategically Revealing Intentions In General Lotto Games, Keith Paarporn, Rahul Chandan, Dan Kovenock, Mahnoosh Alizadeh, Jason R. Marden

ESI Working Papers

Strategic decision-making in uncertain and adversarial environments is crucial for the security of modern systems and infrastructures. A salient feature of many optimal decision-making policies is a level of unpredictability, or randomness, which helps to keep an adversary uncertain about the system’s behavior. This paper seeks to explore decision-making policies on the other end of the spectrum – namely, whether there are benefits in revealing one’s strategic intentions to an opponent before engaging in competition.We study these scenarios in a well-studied model of competitive resource allocation problem known as General Lotto games. In the classic formulation, two competing players simultaneously …

The Art Of Concession In General Lotto Games, Rahul Chandan, Keith Paarporn, Dan Kovenock, Mahnoosh Alizadeh, Jason R. Marden

ESI Working Papers

Success in adversarial environments often requires investment into additional resources in order to improve one’s competitive position. But, can intentionally decreasing one’s own competitiveness ever provide strategic benefits in such settings? In this paper, we focus on characterizing the role of “concessions” as a component of strategic decision making. Specifically, we investigate whether a player can gain an advantage by either conceding budgetary resources or conceding valuable prizes to an opponent. While one might na¨ıvely assume that the player cannot, our work demonstrates that – perhaps surprisingly – concessions do offer strategic benefits when made correctly. In the context of …

A Psychometric Evaluation Of The Best In Class Adherence And Competence Scale, Katrina A. Markowicz

Theses and Dissertations

It is critical to utilize treatment integrity instruments to support the evaluation of evidence-based programs in early classroom contexts. However, in the early childhood field, guidelines for collecting treatment integrity data are underdeveloped. Consequently, most treatment integrity instruments employed in the field solely assess adherence, vary in design features and have little psychometric evidence supporting their use. As such, this represents a gap in the field that might slow efforts to implement evidence-based programs. The current study examines the score reliability and validity of an observational treatment integrity instrument (The BEST in CLASS Adherence and Competence Scale [BiCACS]; Sutherland et …

Influence Of Immigration Status On The 10-Year Trajectories Of Psychosocial Functioning In Individuals With Traumatic Brain Injury, Chimdindu Ohayagha

Theses and Dissertations

The population of racially/ethnically diverse groups within the U.S. is growing at an exponential rate. The U.S. Census Bureau estimated the number of foreign-born individuals in the U.S. to be nearly 40 million or 13% of the total population (Grieco et al., 2012). Racially/ethnically diverse groups in the U.S. have a higher incidence of traumatic brain injury (TBI; Gary et al., 2009). Although racial/ethnic disparities have been documented in numerous outcomes, research has yet to thoroughly explore differences in rehabilitation outcomes for immigrants relative to U.S.-born individuals. The purpose of this study was to compare the functional and mental health …

Using Deep Learning-Based Framework For Child Speech Emotion Recognition, Gerald N. Onwujekwe

Theses and Dissertations

Biological languages of the body through which human emotion can be detected abound including heart rate, facial expressions, movement of the eyelids and dilation of the eyes, body postures, skin conductance, and even the speech we make. Speech emotion recognition research started some three decades ago, and the popular Interspeech Emotion Challenge has helped to propagate this research area. However, most speech recognition research is focused on adults and there is very little research on child speech. This dissertation is a description of the development and evaluation of a child speech emotion recognition framework. The higher-level components of the framework …

E-Cigarette Use And Perceptions Among Adolescents With Attention-Deficit/Hyperactivity Disorder: The Role Of Parental Messages About Tobacco, Mayra S. Ramos

Theses and Dissertations

Adolescents with attention-deficit/hyperactivity disorder (ADHD) are at increased risk of using e-cigarettes compared to their neurotypical peers. Parent-adolescent communication about tobacco use and number of ADHD symptoms can influence adolescents’ perceptions of e-cigarettes and their e-cigarette use. Adolescents with ADHD (n = 80) completed questionnaires assessing parental messages about tobacco use; e-cigarette harm perceptions; susceptibility to use e-cigarettes; and e-cigarette use. Parents reported on messages about tobacco use, adolescent’s ADHD symptomatology, and completed demographic questionnaires. Twenty-percent of adolescents reported e-cigarette ever use. Adolescent girls were significantly more likely to report higher e-cigarette harm perceptions than boys. Parents reported providing messages …

Evaluating The Effects Of Electronic Nicotine Delivery Systems On Smoking Reduction, Negative Mood, And Stress Among Smokers With Mental Illness, Cosima Hoetger

Theses and Dissertations

Introduction: Smokers with mental illness (MI) are disproportionately affected by negative health outcomes. Electronic nicotine delivery systems (ENDS) may represent a harm reduction tool for those who reduce and/or replace their cigarettes with ENDS. Little previous research has examined how smokers with MI respond to ENDS. This analysis aimed to address this research gap using secondary data from a randomized controlled trial of ENDS varying in nicotine delivery among smokers with and without current MI. The aims were to test 1) the effects of MI status, condition, and time on changes in smoking behavior and negative mood and stress measures, …

Mobile-Based Contingency Management To Promote Daily Self-Monitoring Of Pain Severity And Related Measures In An Online Sample Of Individuals With Chronic Pain, Kathryn Polak`

Theses and Dissertations

Between 11% and 40% of the US population experience chronic pain. One promising pain management solution is remote self-monitoring. Unfortunately, low rates of adherence have impeded the use of remote self-monitoring among chronic pain patients. One robust strategy for improving adherence is contingency management (CM). This project pilot tested a fully-automated CM app (DynamiCare Rewards) programmed with an escalating variable-ratio reinforcement schedule for promoting daily self-monitoring of pain symptom severity, related variables (e.g., sleep), and prescription opioid use over a 28-day period in a sample of individuals with chronic pain. A pilot RCT compared participants randomized to CM (n …

Health Outcomes And Utilization Associated With Renal Diseases In Patients With Cancer In The United States, Mitisha Dedhia

Theses and Dissertations

Background: Adverse events and impairments associated with cancer and its treatments causes worse outcomes. Increased incidence of renal diseases among cancer patients is of particular concern. Objective: To determine the risk factors for renal disease in cancer patients and compare healthcare costs, utilization and health-related quality of life (HRQoL) of cancer patients with a renal disease and cancer patients without renal diseases. Methods: Medical Expenditure Panel Survey files from 2009 – 2018 for cancer patients was used for this study. Multiple logistic regression, generalized linear model, Poisson regression and multiple linear regression for analyses after adjusting for demographic, socioeconomic and …

Examining The Impact Of Entrepreneurship Training On Entrepreneurial Mindset And Economic Well-Being, Sombo Muzata

Theses and Dissertations

This study used a mixed methods research design to examine the impact of entrepreneurship training on entrepreneurial mindset and economic well-being using the RVA Works Entrepreneurship Training Program as a case study. With human capital theory as a theoretical framework, a combination of 55 interviews and 36 surveys were used to answer the research questions. The study found that entrepreneurship training positively impacts an entrepreneurial mindset. The impact of the training on entrepreneurial mindset differed by participants age and educational level. Study participants applied their entrepreneurial mindset to their businesses, jobs, and other aspects of life. Participation in the program’s …

Physiological And Subjective Effects Of Protonated Nicotine Liquids In Tobacco Users, Alisha Eversole

Theses and Dissertations

Electronic cigarettes (ECIGs) produce an aerosol by heating a liquid that often contains nicotine. The nicotine can be protonated, potentially making the aerosol easier to inhale than freebase nicotine. This study’s purpose was to determine, in inhaled tobacco product users, the effects of three concentrations of protonated nicotine aerosolized at two different power settings (in watts).

Twenty-two participants completed six sessions that varied by liquid nicotine concentration (10, 15, or 30 mg/ml protonated nicotine) and device power (15 or 30 W). Participants took 10 puffs from each product and then used each product for 60 minutes ad libitum. Plasma …

The Impact Of Healthcare Professional Students' Racial, Hiv-Related, And Abortion-Related Biases On Recommendations For Prenatal Care, Alison J. Patev

Theses and Dissertations

Black women and HIV-positive women have increased maternal mortality rates and other negative pregnancy outcomes, in part due to disparate prenatal care. Although women who seek abortions do not have the same negative outcomes, abortion stigma exists and is normalized in healthcare. Limited work has examined prenatal care provision for women in these groups, and even less work has explored the prenatal care provision by healthcare trainees (i.e., medical, nurse practitioner, and physician assistant students). Examining the role of bias on the prioritization of prenatal care items by healthcare trainees is imperative. Healthcare education sets the stage for future practice, …

Breaking The Cycle: A Longitudinal Study Of Factors That Disrupt Peer Selection And Influence Processes Among Urban Youth, Kelly E. Oconnor

Theses and Dissertations

Having friends who engage in problem behavior (i.e., aggression, substance use, delinquency) has consistently been linked to adolescents’ own engagement in problem behavior. There are, however, several key gaps in the literature on peer influence. Few studies have considered the influence of friends’ prosocial behavior and there has been limited research to identify promotive factors that influence urban youths’ affiliation with peers who engage in problem and prosocial behavior across early adolescence, a time of heightened susceptibility to peer influence. The purpose of this study was to identify modifiable promotive factors that reduce adolescents’ problem behavior by decreasing exposure to …

Alcohol Use Subgroups Among Rural Middle School Students: The Impact Of Community Violence Exposure, Courtney B. Dunn

Theses and Dissertations

A substantial portion of early adolescents initiate alcohol use. This represents a significant public health concern due to its association with a variety of adverse consequences. Although person-centered analytic approaches such as latent class analysis have been used to describe heterogeneity in adolescents’ alcohol use, most prior studies have focused on high school or older samples. This may obscure patterns of alcohol use that emerge during early adolescence. The current study identified and described subgroups of adolescents based on their alcohol use in a racially diverse sample of rural middle school students. Because research and theory indicate that exposure to …

Gender Equity Implications Of Nonprofit Youth Programs: Education Outcomes Of Three African American-Led Nonprofits, Yali Pang

Theses and Dissertations

Significant racial and gender differences in school performance have been a great concern in the past decades, and especially the significant differences in education performance between both Black youth and other racial groups and between Black males and Black females. Nonprofit youth programs are increasingly considered a promising intervention that can effectively improve Black youth development and education outcomes. While there is a growing body of literature evaluating the outcomes of nonprofit youth programs, little is known about gender differences in the outcomes, and specifically whether these nonprofit programs are equally effective for both Black males and females. This study …

Threat Assessment Team Activity And Outcomes In K-12 Public Schools: Integrating Methods To Better Understand School Safety, Jessica C. Smith

Theses and Dissertations

The use of threat assessment teams in schools is recommended as a violence prevention measure in K-12 public schools. The present study focused on the threat assessment process in the K-12 environment in Virginia and is the first to examine the association between threat assessment and school safety in tandem over time and the first to incorporate the views of K-12 threat assessment practitioners. Findings from this study demonstrate that while the number of threat assessments has increased overtime, threat assessment practitioners identified numerous concerns regarding threat assessment training, expressed doubts about fidelity to the recommended process, and revealed an …

The Contribution Of African American Parents’ Stem Racial Socialization And Support To Adolescent Academic Outcomes, Rachel J. Davis

Theses and Dissertations

Historically, African Americans have experienced various inequalities in education that have long contributed to overall educational attainment gaps within the African American community (St. Mary, Calhoun, Tejada, & Jenson, 2018). Thus, African American parents are tasked with instilling messages of racial pride into their children and providing educational support that serve as protective factors against racial discrimination in education (Koch, Lundh, & Harris, 2019). Theoretical frameworks provide a basis of understanding how parent socialization contributes to African American educational outcomes, specifically noting the role of parents’ beliefs and values in dictating mechanisms of value transfer (e.g., buying toys or learning …

The Importance Of Connection: Contributions Of Relationships With Fathers And Connections To School To Delinquent Behavior And Positive Youth Development, Colleen S. Walsh

Theses and Dissertations

Risk-taking and boundary pushing are hallmarks of adolescent behavior, making the identification of promotive and protective factors related to both delinquent behavior and positive adolescent functioning essential. Previous studies have provided compelling evidence that suggests aspects of familial relationships may successfully attenuate delinquent behavior and support positive functioning outcomes. Despite these findings, the father-adolescent relationship is understudied in association with these outcomes. The current study examined relations between adolescents’ perception of school connectedness and father-adolescent relationship quality and delinquent behavior and positive adolescent functioning outcomes. This study used data collected when youth were nine and fifteen years old from the …

Associations Between Social Determinants Of Health And Chlamydia Infections Among Georgia Counties, Bre'auna K. Beasley

Theses and Dissertations

Chlamydia is a growing public health concern that disproportionately impacts southern states. While social determinants of health are not direct causes of chlamydia infections, studies have found that these determinants do influence infections by creating environments that promote or hinder health seeking behaviors, as well as exposure to risk factors. Guided by the Social Ecological Model of Public Health and the Healthy People 2030 Social Determinants of Health Conceptual Framework, this dissertation study aimed to examine the associations between social determinants of health and chlamydia infections among Georgia counties. This study employed a correlational research design. Aggregate-level secondary data for …

Access To Behavioral Health Services: Supply, Coverage, And Health Insurance Literacy, Heather Saunders

Theses and Dissertations

This dissertation examines policy and individual barriers to behavioral health (BH) service utilization. The full reach of federal policies like the Affordable Care Act (ACA) and the Comprehensive Addiction and Recovery Act (CARA) may be limited by state policies and the supply of the workforce available to deliver these services. Further, individual factors, such as low health insurance literacy, may influence patterns of behavioral healthcare utilization. Despite efforts to increase access to behavioral health services, treatment rates remain low, suggesting that barriers remain. To explore the effectiveness of these policies and examine remaining barriers, this dissertation explores three main research …

Functional Limitations And Well-Being Throughout The Adult Lifespan: The Moderating Role Of Sleep, Claire M. Williams

Theses and Dissertations

Functional limitations represent individuals’ difficulty with completing essential activities of daily living, such as sitting, stooping, and walking. Though functional limitations have been linked to lower well-being outcomes, less is known about potential protective factors for well-being in the experience of functional limitations. The present study used archival data from the MIDUS Refresher study to evaluate how sleep and salient aspects of identity may alter the association between the experience of functional limitations and well-being. In particular, this study had two central aims: to examine the associations between functional limitations, life satisfaction, and affect and detect how aspects of identity …

Efficient Vengeance: The Role Of Processing Fluency In Making Decisions About Retaliation, Samuel J. West

Theses and Dissertations

Aggressive behavior is a harmful and pervasive psychological and behavioral phenomenon. Inherent to every act of aggression are decisions regarding the modality, severity, and timing of such actions. Prevailing theories of aggression emphasize the role of cognitive processes in aggression, especially retaliatory aggression. Despite this emphasis, few cognitive processes have been examined for their possible involvement in making decisions about retaliatory aggression. Across two studies, I examined the role of processing fluency in making decisions about retaliation. I drew from contemporary models of aggression (e.g., the General Aggression Model) and processing fluency (e.g., the Multi-Source Account) to develop hypotheses in …

First-Year Retention At Virginia Commonwealth University: Understanding Student Departure And The Potential Impact Of Academic Advising, Ben Plache

Theses and Dissertations

This dissertation examines first-year enrollment at Virginia Commonwealth University to determine what factors are associated with an increased likelihood of a student not being retained, and for which of these factors there is evidence that academic advising is an effective intervention. A survey of common retention models identified six factors associated with retention likelihood: student background prior to enrollment (“pre-enrollment factors”), financial support, institutional support, institutional performance, institutional engagement, and student intention. Prior research has shown that academic advising is an effective intervention for two of these factors: institutional performance and institutional support.

The significance of these factors was tested …

Socio-Ecological Predictors Of Social Connection Among Older Adults, Georganna Amateau

Theses and Dissertations

Decades of research has established an unequivocal link between states of social connection and health status. Lack of social connection, whether construed as social isolation or loneliness, negatively influences health and is highly associated with cardiovascular disease, high blood pressure, fall risk, and premature death. Despite extensive research on social isolation and loneliness, evidence relative to the broader construct of social connection suffers. Few studies inform practice standards for community-based organizations. This study aimed to develop a multidimensional, continuous composite variable of social connection and use the composite variable to examine predictors with a socio-ecological lens.

A secondary data analysis …

The Relationships Between Adolescents’ Future Aspirations And Postsecondary Enrollment: Finite Mixture Models, Chu Yi Lu Qiu

Theses and Dissertations

This study took person-centered statistical approaches to explore the multidimensional construct of adolescents' future aspirations and its associations with three covariates (i.e., gender, race, and SES) and a binary, distal outcome measure, postsecondary enrollment. Fourteen survey items representing the multidimensionality of adolescents' future aspirations were extracted from two-waves of Educational Longitudinal Study:2002 student data. The multidimensionality or the latent construct of the adolescents' future aspirations were explored using two finite mixture models called latent class analysis (LCA) and latent transition analysis (LTA). Based on the students' response patterns on the fourteen indicators, three latent classes representing three levels of aspiration …

Understanding Predictors Of Telemedicine Adoption Before, During, And After The Covid-19 Pandemic, Bradford S. Pierce

Theses and Dissertations

This study examined change in physicians’ use of telemedicine before, during, and expectations after the COVID-19 pandemic. It also examined the ability of personal and environmental variables to predict telemedicine adoption, and applied the theory of reasoned action and technology acceptance model to physicians’ adoption of telemedicine during the pandemic. A total of 230 licensed physicians currently practicing in the United States were recruited. Telemedicine accounted for 3.72% of physicians’ clinical work prior to the pandemic, 46.03% during the pandemic, and predicted 25.44% after the pandemic ends. Physicians within hospitals reported less telemedicine use during the pandemic (M = …

Difficult Paintings, Hao (Damien) Ding

Theses and Dissertations

The sublime as a concept has a fraught and racist history. However, it remains the single most helpful idea in describing the deeply felt state of being when one comes across something ineffably powerful. From an art-making perspective, this thesis, and the accompanying exhibition of installations and paintings, proposes an alternative construction of the concept of the sublime. Using Lacanian psychoanalysis as a conceptual point of departure, a painter can manipulate the relationship of the viewer and paintings to create paradoxical moments of simultaneous intimacy and distance, which interact to create an alternative path towards the sublime. Through descriptions of …

"Unite The Left": Contextualizing Bukharin's Abc Of Communism And Berkman's Abc Of Anarchism, David Hayter

Theses and Dissertations

In 1919, Nikolai Bukharin, the leading theoretician of the Bolshevik Party, published a manual entitled The ABC of Communism meant to put the governing ideology of the newly formed Soviet State into eminently readable terms. Alexander Berkman, a Russian Anarchist who strongly supported the October Revolution, became disillusioned with the new regime in 1921 and left the country. He later published his own tract entitled The ABC of Anarchism. This thesis pits these two theoretical works against each other as historical documents embodying the nature of leftist polemics that has characterized the movement since the dissolution of the First …

Modulation In Nmda Receptor Function Alleviates Safety Learning Deficit In Females Who Experienced Chronic Stress During Adolescence, Zuby C. Okafor

Theses and Dissertations

Anxiety disorders disproportionately impact women and are more prevalent in people with a history of chronic stress. Post-traumatic stress disorder (PTSD) is a type of stress and trauma-related disorder that is largely characterized by hyperarousal to fear-based cues. The inability to dissociate the fear-response from a non-threatening cue is known as impaired safety learning. Given that N-methyl-D-aspartate (NMDA) receptors are key mediators of learning behaviors, we examined the role of NMDAr function in deficient safety learning. Previous studies have shown that female rats with a history of stress have altered NMDAr gene expression and altered glutamatergic signaling; therefore, we hypothesized …