Digital Commons Network^™

From Psychology To Phylogeny: Bridging Levels Of Analysis In Cultural Evolution, Mason Youngblood

Dissertations, Theses, and Capstone Projects

Cultural evolution, or change in the socially learned behavior of a population over time, is a fascinating phenomenon that is widespread in humans and present in some non-human animals. In this dissertation, I present an array of cultural evolutionary studies that bridge pattern and process in a wide range of research models including music, extremism, and birdsong. The first chapter is an introduction to the field of cultural evolution, including a bibliometric analysis of its structure. The second and third chapters are studies on the cultural dynamics of music sampling traditions in hip-hop and electronic music communities and far-right extremism …

Nation(S) And Narrative(S) In Forms Of Chinese Culture, Angela Chun Ling Wei

Dissertations, Theses, and Capstone Projects

This dissertation aims to explore the difference in "forms" between literary works and their adapted films, and then examine the relationships between the narrative and subject matter both in written and motion-picture form. In the process, the artistic relationship to life narratives and changes in national culture and government will be explored, employing the backdrop of four important national crises in history: the cultural revolution in mainland China, post-civil war Taiwan, Japanese hegemony in Shanghai, and the 1997 return of Hong Kong. The works covered are novels from Modern Chinese literature and their adapted films, King of Children, A …

Essays On Universal Basic Income, Nana Mukbaniani

Dissertations, Theses, and Capstone Projects

Universal Basic Income (UBI) is a program in which individuals receive a regular sum of money, usually from the government. The transfer amount is thought to be unconditional of income and enough to cover all subsistence needs. Such a system is easy and cheap to administer because the government does not need to check the eligibility of each applicant. UBI programs are growing as more cities, states and countries (Stockton, California, Newark, New Jersey, Ontario, Canada, Kenya, Finland, Germany, Spain, China, etc) implement experiments of such programs. The idea of a UBI is gaining ground in the U.S.. One of …

Vulnerability: Sensation And Subjectivity In The Late Victorian Novel, Michael Shelichach

Dissertations, Theses, and Capstone Projects

“Vulnerability: Sensation and Subjectivity in the Late Victorian Novel” explores how developments in the science of psychology in the second half of the nineteenth century destabilized the genre of literary realism in Britain. Prominent mid-Victorian psychologists theorized a subject with a highly impressionable brain and nervous system. This new understanding of the mind’s potential vulnerability to external influence impelled contemporary novelists to contemplate the extent to which subjective interiority could be altered by the environment. Through close readings of canonical realist novels like Charles Dickens’s Great Expectations, George Eliot’s The Mill on the Floss and Wilkie Collins’s The Moonstone …

The Effect Of Anticipatory Anxiety On Fear Extinction Learning, Daniela C. Echeverria

Dissertations, Theses, and Capstone Projects

Adaptive regulation of fear is dependent on successful fear extinction learning; therefore, investigating factors that both enhance and diminish fear extinction learning is a critical line of research. In the present study, we induce mild anticipatory anxiety during fear extinction learning in an attempt to modulate how participants extinguish fear memory. In the experiment, we apply a classic three-day fear learning protocol to both control participants (N = 20) and an experimental group (N = 20) with fear acquisition, fear extinction, and fear recovery phases; each phase is separated by a period of 24 hours and we use a skin …

Tears, Trauma And Transformation: Central American Mothers' Experiences Of Violence, Migration And Family Reunification, Sandra B. Castro

Dissertations, Theses, and Capstone Projects

This study analyzes the experiences of migration, separation, and reunification of transnational mothers from El Salvador, Honduras, and Guatemala and their children. Drawing on data collected from 25 mothers living and working on Long Island, New York who migrated to the US during four periods from 1976-2019 and whose children returned to them, sometimes years later. My findings suggest that transnational mothering is an experience marked by multiple forms of structural, institutional, and interpersonal violence, along with the commitment to sacrifice for their children. Taken together, transnational mothers operated within a form of “compounded disadvantage” (Abrego, 2014) due to their …

Targeting Ampa Receptor Modulation During Early Life Adversity: A Mediator For Threat Associated Memories, Roseanna M. Zanca

Dissertations, Theses, and Capstone Projects

Early life adversity (ELA) is the exposure to a single or to multiple traumatic events before the age of 18 that go beyond the child’s coping. These adverse events are often exacerbated during adolescence particularly when cognitive performance is compromised. Adolescents who experienced ELA may show symptoms of post-traumatic stress disorder (PTSD), while not vividly recalling the early life trauma. These individuals show atypical connectivity between prefrontal-amygdala and hippocampus, all of which is associated with an increased risk of experiencing a traumatic event again later in life. While clinical research has increasingly stressed the importance in addressing the long-lasting consequences …

Young Women And The Initiation Trajectory Of Prescription Opioid Misuse, Rachel Chernick

Dissertations, Theses, and Capstone Projects

The most recent opioid epidemic in United States history emerged in the late 1980s and continues its destructive impact to this day. It has evolved into a devastating public health crisis with a broad range of medical, social, and economic consequences. This dissertation focuses on the “first wave” of this opioid epidemic characterized largely by the misuse of prescription opioids. The research questions here were focused on developing a greater understanding of the social processes involved in young women’s initiation of prescription opioid misuse (POM) during this first wave. The research methodology consisted of a cross-sectional, exploratory study using qualitative …

Italian Psyche And Society: Politics And Networks In Italian Mind And Brain Science And Medicine, 1919–1939, Sultana Banulescu

Dissertations, Theses, and Capstone Projects

My dissertation argues that in interwar Italy the intellectual landscape of the mind and brain sciences, often marked by a state of creative turmoil, was as much a political and cultural enterprise as a scientific one. The impact of these sciences was far-reaching, as were the consequences of these scientists’ persecution by – and in some cases collaboration with – the Fascist regime. My dissertation investigates the mechanisms through which scientific inquiry and political ambition interfaced; and how research and ideology shaped one another, often taking the form of national and transnational networks of creativity and patronage. To elucidate such …

Daily Benefits Of Leader Dogs In Addition To Medical Treatment For Individuals With Usher Syndrome: A Case Study, Samantha H. Zwolan

Dissertations, Theses, and Capstone Projects

Background: Adults with Usher syndrome seeking audiologic rehabilitation and treatment often experience everyday difficulties that are not fully resolved using typical medical treatments. This case study examines the difficulties faced by individuals diagnosed with Usher syndrome in their everyday life, including quality of life, safety, and social issues. Additionally, the non-medical benefits that leader dogs can provide such individuals is also presented.

Method: A thorough literature review was performed to provide background information regarding Usher syndrome and the impact it has on the hearing and vision of affected individuals. A related literature review was performed to examine the role …

A Lasting Impression: Higher Education’S Effects On Mass Polarization In The Us, Bradley Highfield

Dissertations, Theses, and Capstone Projects

Political polarization has been growing exponentially over the past few decades, not only with political elites and party activists, but also in the mass public. During the same period of time, the United States has also seen an exponential increase in higher education attainment. This paper examines the possible relationship higher education and elite political polarization may have in regards to the increasing polarization within the American electorate. Additionally, I aim to extrapolate how collegiate institutions create an increase in ideological polarization, as well as affective partisanship, while synthesizing Political Science studies on the effects of college education towards political …

Standing Trans Before The Law, Kyla Bender-Baird

Dissertations, Theses, and Capstone Projects

In the 1960s, trans people in the United States began asserting their rights, petitioning courts for name changes, updating sex markers on birth certificates and other identity documents, and confirming whether their marriages were legal. However, it was not until the mid-2000s that courts began recognizing trans discrimination claims. While trans people enjoyed numerous legal inroads under the Obama administration, within its first two years, the Trump administration had effectively reversed these legal gains. Being vulnerable to the political winds contributes to a feeling of legal precarity, which, in turn, shapes how trans people think about and approach the law. …

Very Two, Very One: Reading As Friendship, Amelia Marini

Dissertations, Theses, and Capstone Projects

“Very Two, Very One: Reading as Friendship” embarks upon what the American philosopher John Dewey might describe as an act of “cultivated naïveté” by asking the reader to imagine that one of the study of literature’s highest goods is the feeling of friendship that it can inspire between the studious reader and the multivalent text. This dissertation proposes that our readerly interactions with texts have many of the same interpersonal complexities and satisfactions of lived friendship, and the chapters that follow will offer a vocabulary for describing those complex interactions in ways that allow us to speak, write, and think …

Object Expression: Diligent Realism In The Works Of Roland Barthes, Elena Ferrante, Karl Ove Knausgaard, Valeria Luiselli, And W. G. Sebald, John Knight

Dissertations, Theses, and Capstone Projects

In the past twenty years, ambiguous yet meaningful encounters with objects have become a trope in contemporary fiction. Collections and archives, found objects and commonplace articles of modern life have especially substantiated literature that engages themes of displacement and selfhood. The method of incorporating objects into these works ranges from explicit cabinets of curiosities to more subtle appearances, but in each case material reality is the conduit for fundamental expressions of character. These authors draw the reader’s gaze toward an object as a way to indirectly articulate subjective experience, conspicuously displacing the central concerns of a text. This study examines …

Counterstories Of Black High School Students And Graduates Of Nyc Independent Schools: A Narrative Case Study, Kahdeidra M. Martin

Dissertations, Theses, and Capstone Projects

Public youth resistance movements in 2019 and 2020 exposed the entrenchment of racism, sexism, heteronormativity, and classism across New York City independent schools (NYCIS). In order to support the imminent need for schools to provide effective diversity, inclusion, and equity supports that address broad issues of school climate, relationships, and pedagogy, there is a need to better understand the specific, hyperlocal experiences of Black/African Descendant (BAD) students, who occupy several unique, unexplored spaces in educational research. The following four research questions helped to conceptualize the experiences that support and hinder the academic success and long term well-being of BAD students …

On The Woman Question: A Defense Of Alexandra Kollontai Against Liberal Critics, Nicole Baltzer

Dissertations, Theses, and Capstone Projects

Alexandra Kollontai envisioned a world in which all women and their proletarian comrades were liberated from subordination under capitalism. She served as People’s Commissar in the Bolshevik government and established the Zhenotdel, the government’s department for women. Under the Bolsheviks, women were granted equal legal status to men, divorce rights, access to birth control, and were the primary benefiters of the nationalization of domestic work (i.e., communal childcare, dining, and laundry halls). Kollontai and the Soviet Union provide us with one of the few examples of Marxist feminism in action. Liberal critics of Kollontai and her Marxist comrades and contemporaries …

How Are Refugees Depicted In The Amarillo Globe-News?, Shannon Reimers

Dissertations, Theses, and Capstone Projects

This research uses media analysis to ask how refugees in Amarillo, Texas, are portrayed in the Amarillo Globe-News from 2002 until January 2021. Amarillo, Texas is a small, conservative city with a long history of refugee resettlement. Researching one town, over an extended period, tells a rich story of how refugees are depicted in the local media. This research is important because while the United States takes in refugees on a national level, the local level is where they settle and become long-term members of a community. It shares what a community resettling refugees has to say about them. In …

Delayed Modulation Of Glutamate Receptors By Anti-Epileptic Drugs After Traumatic Brain Injury In Rats, Edgar Rodriguez

Dissertations, Theses, and Capstone Projects

Traumatic brain injury (TBI) is a significant health concern. Around 74 million people sustain a traumatic brain injury worldwide. The damage caused by TBI produces two types of injury; primary and secondary injuries. Primary injury is caused within milliseconds and is irreversible. Secondary brain injury is delayed and produced by molecular, cellular, and structural disruption after the initial injury. One of the most devastating dysfunction after TBI is glutamate neurotransmitter overactivation that could lead to neurotoxic levels of glutamate in the brain (i.e., excitotoxicity). Excitotoxicity has been linked with the development of epilepsy after TBI, also known as post-traumatic epilepsy …

The Role Of Placental Genes On Intellectual Disability And Developmental Delay, Maedot A. Yidenk

Dissertations, Theses, and Capstone Projects

The complex interaction between gene expressions and environmental factors plays a key role in the pathogenesis of various diseases, including neurodevelopmental disorders (Lenroot & Giedd, 2008). This study aimed to evaluate first, the magnitude of association between placental gene Methyl-CpG Binding Protein 2 (MeCP2) and intellectual disability (ID) in the offspring and second, the synergy between placental gene Forkhead box protein 1(FOXP1) and developmental delay (DD) in the offspring. We focused on assessing two specific paradigms, i) placental gene expressions of MeCP2 among children that have ID vs. children without ID; and ii) placental gene expression of …

Characterizing The Brain Dynamics And Eye Movement Behavior Of Memory-Guided Saccades: A Preliminary Investigation Of Distractor Influence On Memory-Guided Saccades, Angelo V. Colmenero

Dissertations, Theses, and Capstone Projects

Research has helped to shed light on the functional organization and neural mechanisms of distractors on memory-guided saccades. In our current study we have utilized eye tracking and EEG technology to simultaneously record the changes in saccadic eye movement (SEM) behavior and event-related potentials (ERPs) associated with performance on a memory-guided saccade task with distractor conditions. Thirteen healthy control participants (n = 13; 6 female) were tasked to complete 864 memory-guided saccade trials with both visible (white) and invisible (black) distractors presented on a black background before saccade initiation. Compared with the control (black) distractor condition, distractor presentation produced a …

Teacher Wellbeing In A Juvenile Detention Facility, Elizabeth G. Baker

Dissertations, Theses, and Capstone Projects

“Teaching is inextricably linked to teachers’ personal lives; teachers invest their selves and their sense of identity and self-esteem in their work” (Rinchen, Ritchie, & Bellocchi, 2016, p. 604).

The teaching profession in the United States of America can be a highly stressful one, especially in America’s largest urban centers, due to the high incidences of violence, lack of resources and insufficient funding (Tobin, Roth & Zimmermann, 2001). The situation is even worse for teachers teaching in juvenile detention centers with traumatized youth and many teachers may internalize this trauma. Teachers may experience tremendous emotional tensions, such as …

Critical Climates: Stimmung, Voice And Mythopoesis In German Literature From 1950–1989, Marc Cesar Rickenbach

Dissertations, Theses, and Capstone Projects

Critical Climates examines the interest in myth among a number of literary figures from 1950 to 1989 in relation to the concurrent re-emergence of the German aesthetic concept of Stimmung. At once referring to atmosphere, milieu, mood, disposition and harmony, while carrying along its root Stimme, or voice, this dissertation shows how Stimmung informed a literary practice among German-language authors that engaged the relationship between narrative, ideology and collective moods in a way that can be spoken of in terms of a mythopoesis. This project builds upon contemporary scholarship that focuses on Stimmung as a way to refigure …

Essays On How Cultural Factors Affect The Sentiment And Behavior Of Financial Market Participants, Runze Wu

Dissertations, Theses, and Capstone Projects

The aim of this dissertation is to explore how cultural factors influence the sentiment and behavior of financial market participants. This dissertation consists of three chapters that encompass sports events, cultural dimensions, institutional investors, financial analysts, and earnings announcements. Chapter 1 is the introduction, Chapter 2 to 4 are the main content, and Chapter 5 concludes.

In Chapter 2, I construct the Sports Mood Index (SMI) of 49 metropolitan areas in USA and Canada based on the performance of Big 4 professional sports teams and build the firm-level SMI based on institutional investors’ holdings as a proxy for investors’ mood. …

Perceived Health Status, Adherence To Disease Modifying Therapy And Religious Coping In Adults With Multiple Sclerosis, Marcia P. Jones George

Dissertations, Theses, and Capstone Projects

Purpose: People living with MS need to employ both problem and emotion-focused coping strategies to maintain optimal health. Specifically, with one’s Perceived Health Status as an indicator of optimal health, treatment adherence and religious coping are indicators of problem and emotion-focused coping, respectively. This study aimed to examine the relations between Perceived Health Status, the dependent variable, and the independent variables Adherence to DMT and Religious Coping. Based on the Neuman Systems Model (Neuman & Fawcett, 2011) and Pargament's Theory of Religious Coping (1997), it was proposed that Adherence to DMT and Religious Coping are respectively one's physiological and spiritual …

Effects Of Working Memory Load On Ensemble Versus Individual Object Processing, Clark Moore

Dissertations, Theses, and Capstone Projects

Ensemble perception is the ability of the visual system to summarize object groups by their statistical properties. At a fundamental level, past studies show clearly that ensembles are perceived, and statistical information is sent to working memory such that a subject may report on the averages (Ariely, 2001; Brady and Alvarez, 2011). Studies show that subjects are capable of reporting ensemble statistics for large groups of objects with high accuracy, inferring that this process bypasses the capacity limitations of attention and working memory (Chong and Treisman, 2003; Baijal et al., 2013; Huang, 2015; Epstein and Emmanouil, 2017, 2021). However, few …

Learning To Feel Safe: A Translational Study Of The Influence Of Safety Learning On Anxiety-Related Overgeneralized Fear, Hyein Cho

Dissertations, Theses, and Capstone Projects

Anxiety disorders are among the most common mental health diagnoses, affecting about a third of the population in their lifetime. However, approximately a third of individuals with anxiety do not respond to current treatment approaches, highlighting the need to identify additional potential therapeutic mechanisms. Safety learning is one such mechanism, but methodological challenges and a dearth of research have prevented the field from advancing the understanding of the role of safety learning in the etiology and remediation of anxiety disorders. Animal research, using single-cued safety learning paradigms, has yielded promising early findings, demonstrating that safety learning directly reduces anxiety-related behaviors …

Circuits Underlying Serotonin Mediated Sex Differences In Fear Learning, Rebecca Ravenelle

Dissertations, Theses, and Capstone Projects

Post-traumatic stress disorder (PTSD) is a trauma-related disorder characterized by intense fearful memory formation. Women are twice as likely as men to develop PTSD, indicating there may be sex differences in the underlying neural circuits. Given that serotonin (5-HT) dysfunction is implicated in PTSD, and 5-HT modulates fear learning, we investigated whether there are sex differences in the modulation of fear learning by 5-HT. We administered the selective serotonin reuptake inhibitor (SSRI) citalopram (20mg/kg or 10m/kg, i.p.) once to male and female mice prior to auditory fear conditioning and tested the effects on fear memory the next day. We found …

Environmental Cues And The Sociospatial Imaginary: An Examination Of Spatial Perception And Meaning-Making In A Gentrifying Neighborhood, Todd Levon Brown

Dissertations, Theses, and Capstone Projects

What could be more ordinary or pedestrian than two people walking down an urban street and talking about what we see and what we make of it? Yet this simple, quotidian act of walking a street—seeing, perceiving and experiencing physical spaces, places and objects—and making meaning of what is encountered, is the basis of my dissertation. It is also my basis for claiming that I have learned a great deal—and much unexpectedly—about how differently different people see and interpret the urban streetscape. What are the various environmental cues that stand out to different individuals? What are the psychosocial imaginaries that …

Sartorial Semiotics: Constructs Of Gender And Female Sexuality In Post Wwii American And European Cinema, Patricia Cabral

Dissertations, Theses, and Capstone Projects

Cinematic costume design functions as a system of visually-perceived, material and indexical signifiers, an effective and compelling language further informed by styling and embodiment. Sartorial semiotics support and inflect role characterization, while equally underpinning or subverting tropes generated by ideological paradigms. The following methodological approaches were adopted in scrutinizing this topic: Roland Barthes’ application of semiotic theories to the domain of fashion in The Language of Fashion, and Laura Marks’ discussion of the dialectics of optical and haptic visualities in apprehending film images in The Skin of Film: Intercultural Cinema, Embodiment, and the Senses.

By examining the costume …

The Space Love Maps: A Blackgirl Legend In Three Plots, Loren S. Cahill

Dissertations, Theses, and Capstone Projects

This is a love story from one Blackgirl (Boylorn, 2016) from St. Louis to Blackgirls in Philadelphia. It radically traces love across plots of race, gender, time, space, and affect. This text will provide non-conventional maps for how Blackgirls, young and old, have been memory keepers, cultural workers, love pillars, freedom mappers, and actors since before the inception of American slavery (Brown, 2013; Hartman, 2019; Hooks, 1993; Nash, 2013; Walker, 2004). Specifically, it will argue that we have problematized the settler-colonial project of mapping (McKittrick, 2006) and moved away from viewing space as an entrenchment of empire. Further, we have …