Digital Commons Network^™

Can Argentina Overcome The Lithium Natural Resource Curse? A Case Study Into Argentina's Institutional Framework For Lithium Supply Chain Development And Innovation, Colby Greene

Senior Theses

Through the analysis of the natural resource curse, the development of institutional frameworks in societal contexts, the nature of natural resource-based industry value chains, and value creation through institutions and value chains, all in the context of Argentina’s lithium industry, this paper finds that Argentina has failed to implement the necessary institutions and promote proper policy to promote value addition and real economic growth through the conduit of the development of the lithium industry, yet it is not actively a victim of the natural resource curse. In the hierarchical nature of mining value chains, Argentina has permitted their vast lithium …

Conservation Communication In Web 2.0: A Mixed Methods Analysis Of Alveus Sanctuary's Strategies On Twitch.Tv, Hope Denison

Senior Theses

This thesis examines how environmental creators can effectively transmit conservation messages in the evolving Web 2.0 media environment. The case of Alveus Sanctuary, a virtual sanctuary and education center on Twitch.TV, is used to explore the strategies currently used to engage audiences and raise ecological awareness online. Thematic analysis of interviews with the sanctuary’s founder revealed that Alveus combines traditional environmental education with an influencer business model to engage online audiences, leveraging parasocial behavior, interactivity, and collaboration to garner support. A quantitative content analysis of social media posts revealed that these strategies effectively induce parasocial engagement in online spaces. These …

Effects Of Face-To-Face Communication On Network Recall, Gage Austin Pierce

Theses and Dissertations

Research in the field of social cognition found that humans use schema for the storage and processing of network information. Schema use differs by gender and power, in theory because individuals differ in the schemas that apply to the network structures they are involved with. I analyzed a survey dataset collected during the COVID-19 pandemic that asked respondents about how often they interacted with people, and organizations, as well as what forms of communication they used. In addition, a network recall survey experiment was conducted to measure their network recall accuracy. If schema are learned cognitive rules the brain uses …

A Vision-Language Model Framework For Geographically And Environmentally Informed Soundscape Assessment, Pengyu Chen

Theses and Dissertations

Sound environments shape how people experience urban spaces, yet conventional noise monitoring relies on isolated sensors that lack semantic context and spatial scalability. This study explores whether Vision-Language Models (VLMs) can infer acoustic conditions directly from street-view imagery, offering a scalable alternative to dense sensor networks. This thesis focuses on three tasks: (1) identifying visible sound sources (vehicles, pedestrians, water features); (2) predicting sound pressure levels (SPL) in decibels; and (3) classifying sound type into Natural, Mechanical, or Human categories. I collected 200 field samples across 11 cities using mobile phones and decibel meters, producing aligned image-spectrogram-dB triplets spanning diverse …

Characterizing Spatiotemporal Dynamics In Beach-Dune Systems Under Anthropogenic And High Energy Forcings, Youngjae Kim

Theses and Dissertations

Coastal regions have historically been integral to geographic research given the complex interactions among physical processes, ecological systems, human activities, and socio-economic dynamics. As global populations in low-elevation coastal zones increase, understanding the coupled human-natural dynamics becomes essential for effective hazard mitigation. This dissertation presents an analytical framework that combines high-resolution remote sensing, image classification, landscape metrics, and geomorphometry to characterize the composition, configuration, and morphodynamic trajectories of coastal systems. The research investigates multi-scale dynamics in managed and unmanaged coastal environments by integrating diverse data sources to analyze spatial and temporal variability. The framework is implemented through three distinct research …

Breast Cancer Communication For Young Women: Exploring Narrative Games As Vehicles Of Transportation, Adetutu Oluwaseyi Wande-Kayode

Theses and Dissertations

Despite extensive intervention efforts, breast cancer remains the most common cancer among women in the United States and the second leading cause of cancer-related deaths in women. Prior research in breast cancer communication has largely focused on older women, yet early-onset breast cancer among younger women (ages 18-39) has increased in recent years. This trend highlights an urgent need for tailored communication strategies to improve young women’s understanding of breast cancer risk factors, prevention, detection, treatment, and survivorship. The present study developed and tested a digital narrative game based on the Health Belief Model, as a potential tool to enhance …

The Sentience Of The Horse And The Philosophy Of Natural Horsemanship: Implications For Hrd Leadership, Rob E. Carpenter

Human Resource Development Faculty Publications and Presentations

This paper advances a biologically grounded philosophy of leadership through the lens of Natural Horsemanship. It reframes leadership as an embodied, sentient process rather than a purely cognitive or behavioral construct. Drawing from neuroscience, affective biology, sociology, and human resource development (HRD), it proposes that the horse–human relationship provides a living model for relational intelligence. The horse’s exquisite attunement to human emotion— mediated through limbic regulation and bio-behavioral synchrony—reveals that influence arises not from authority but from coherence. Leadership, like horsemanship, is a reciprocal act of co-regulation in which trust, safety, and communication are revealed through physiology before language. By …

From Boca Chica To Mars: Spacex, Desubjectification And The Making Of Expendable Futures, Iwalewa Oluwajuwonlo Olorunyomi

Theses and Dissertations

This project examines how SpaceX’s development of Starbase Boca Chica Beach in Brownsville, Texas, produces what I call desubjectified futures: the systematic transformation of residents from subjects who imagine and create futures into objects upon which futures are imposed. Drawing on five weeks of ethnographic fieldwork, including interviews with residents, environmental justice organizers, and members of the Carrizo/Comecrudo Tribe, I argue that SpaceX achieves hegemony not simply by manufacturing consent but through an ontological operation that strips communities of the capacity for collective self-determination before consent becomes meaningful.

I trace this process through three interrelated modes. First, discursively, how SpaceX …

Centralized Heat Messaging: Investigating The Forecasting And Communication Of Heat Risks, Madison Sydney Nordberg

Theses and Dissertations

Understanding of heat and its impacts has become essential to everyday life as heat continues to cause illness and fatalities across the United States, and around the globe. Defining extreme heat presents massive challenges, meaning different organizations, institutions, and researchers approach heat events differently, which is unlike any other hazard. Finding ways to get on the same page about heat’s impact on our communities is complex but necessary. Following insights and experiences gained from a 2024 health survey, a Daily Heat Risk Forecast was developed to reflect the forecasts of the three current products for every day in the Columbia …

Developing And Validating Asian American General Strain Theory, Hyeseon Noh

Theses and Dissertations

General Strain Theory (GST) has been extensively tested across diverse populations, yet Asian Americans, the fastest-growing racial group in the United States, remain largely absent from this body of research. This study addresses this critical gap by developing and validating an Asian American GST that incorporates both traditional and culturally specific strains while examining how collectivist cultural values moderate strain-emotion-coping pathways. Using primary data from 904 Asian American adults across five generational cohorts, this research employed a moderated mediation framework across three interconnected studies. Study 1 tested foundational GST mechanisms, examining direct and mediated effects of strain on three coping …

Making Social Studies Work In The Age Of Ai, Angelo Letizia

The Councilor: A National Journal of the Social Studies

The purpose of this paper is to first outline a more embedded stance toward AI use, which I have labeled invisible philosophy and history as DNA and use this embedded framework as a backdrop for a more concrete discussion of skills and dispositions in regard to the use of AI in the social studies classroom and beyond. This dual positioning, one more theoretical and one more concrete, calls attention to the fact that AI should not simply be seen as some flashy tool divorced from a more nuanced and embedded understanding of its role in society. A list of practical …

Hitler Must Be Killed: A Wwii Case Study, Jeffrey Byford, Presley Shilling, Alisha Milam

The Councilor: A National Journal of the Social Studies

Social studies education during the 1960s experienced an educational renaissance known as the new social studies movement. Over 50 projects were funded by the National Science Foundation or private corporations to interject a student-centered curriculum into K-12 classrooms during this period. Nearly 60 years later, can student-centered decision-making activities be used in an era of high-stakes testing and planned curriculum? This article attempts to rekindle students' interest in decision-making and discussion by exploring elements in Moral Reasoning: The Value of Life from the Harvard Social Studies Project (HSSP). The activity called "Hitler Must Be Killed" helped students bring the content …

Behavioral Strategies And Mental Health Reactions To Social Preference Insecurity: The Effect On Social Preference And The Moderating Role Of Machiavellianism, Alexandra Zingarelli

Theses and Dissertations from DePaul University

Adolescents experience insecurity about social preference; however, its role in adolescent behavioral and mental health and subsequent social preference has not been studied. Additionally, individual differences in personality further contribute to adolescent’s behavioral and mental health development and subsequent peer liking. Using a longitudinal and muti-informant design, the present study examined whether social preference insecurity (SPI) predicted social preference through the mediation of aggression and depression and examined whether Machiavellian traits moderated these pathways among 817 adolescents (Age: M=12.19 SD=0.813, Male: n=409, 50%; Female: n=409, 50%) from middle schools in the U.S. Midwestern states. The results showed that Time 1 …

The Moderating Effect Of Gender And Humor On Leader Evaluation, Russell John Marshall

Theses and Dissertations from DePaul University

There has been much discourse in the popular press, political, and professional spheres about the humor used by leaders and aspiring leaders. Although humor is seen as mostly positive in the workplace, there have been significant findings that humor’s impact is influenced by gender/sex. Male humor use is often seen as functional, while female humor use is seen as disruptive (Evans et al., 2019). This study examines how humor and gender/sex affects likeability and professional respect for leaders. It was predicted that humor use would increase male leaders likeability and professional respect while decreasing these rating for female leaders. Participants …

Factors Associated With Objective Neuropsychological Performance In Individuals With Mild Traumatic Brain Injury: A Systematic Review And Meta-Analysis, Kailyn Marie Bare

Theses and Dissertations from DePaul University

Adults are expected to recover from cognitive symptoms following mild traumatic brain injury (mTBI) within three months; however, a subset report persistent symptoms. Previous meta-analyses have found that these symptoms are due to factors aside from the mTBI itself, and additional research is needed to determine what factors may contribute to objective cognitive functioning in the chronic stage of mTBI. This review examined biopsychosocial and injury-related correlates of objective cognitive functioning in adults with a history of mTBI. A systematic search was conducted in APA PsycINFO, CINAHL, PubMed, SCOPUS, MEDLINE, and SPORTDiscus to identify studies published since 2015 examining associations …

Mentoring Relationship Quality: An Evaluation Of Environmental Risk And Protective Factor Predictors For Urban Black Youth, Brittanie Nicole Gage

Theses and Dissertations from DePaul University

Mentoring programs are an important intervention promoting positive developmental outcomes among youth exposed to chronic environmental stressors, particularly Black youth living in underinvested communities. Research has demonstrated moderate positive effects of mentoring on youth outcomes however, less is known about factors influencing mentoring effectiveness. Mentoring relationship quality (MRQ) has emerged as a key component of mentoring effectiveness, suggesting that perceived closeness and support within the relationship can enhance youth outcomes. Less is known regarding the environmental risks and protective factors shaping youths’ ability to engage meaningfully in mentoring relationships. Parent–child relationship quality, exposure to violent stressors, and adaptive and maladaptive …

The Impact Of Mortality Awareness On Task And Relationship Leadership Styles, Sang Yeol Lee

Dissertations and Theses Collection (Open Access)

In current organizational management practice, the question of how leaders can transform the universal awareness of human finitude into constructive leadership is an issue that embodies both profound humanistic concern and significant managerial implications. Based on transcendence management theory and leadership style theory, this study explores how mortality awareness affects leaders’ task orientation and relationship orientation styles, revealing its underlying mechanisms and boundary conditions. By conducting a three-wave, matched-pair questionnaire survey involving 203 enterprise managers and their subordinates, the theoretical hypotheses were tested. The findings are as follows: First, mortality awareness has a significant direct positive effect on both task-oriented …

Early Parenting Stress And Later Abuse Risk: Dyadic Mediation By Maternal And Paternal Negative Attributions, Jewelian N. Fairchild

Psychology Theses & Dissertations

Parenting stress and negative parental attributions are key contributors to child abuse risk. Early parenting stress may increase a parent’s risk of negatively appraising their child’s behaviors, which, in turn, may influence their likelihood of harsh or abusive parenting. Grounded in Social Information Processing (SIP) Theory, the present study explored how these processes evolve over time and differ between mothers and fathers. Specifically, this study investigated whether parental negative attributions mediated the relationship between early parenting stress and later abuse risk. A sample of 203 first-time mothers and 151 of their male partners were recruited prenatally as part of a …

Conversation Analysis Of Public-Servant And Persons-Of-Interest Face-To-Face Talk Via Llm‑Supported Ai Script Mapping Tools, Arch G. Woodside, Suresh Sood

AMTP Proceedings 2026

Professional public servants (PSs) including police officers, postal workers, and government tax office and DMV employees interact face-to-face with citizens/persons of interest (POIs), in encounters that are frequently recorded using mobile phones and publicized on platforms such as YouTube.com. Building on our observations about recurrent PS–POI scripts and LLM-supported analysis, we develop five grounded propositions linking enacted scripts to existing theory. The propositions focus on describing early turn-taking asymmetry, the importance of sequential detail beyond-shallow analysis, the predictive role of script recurrence, the value of rich, script-based role-play, and the potential of narrative-intelligence databases for institutional learning. Instead of treating …

Fixed Effects Estimation Of Spatial Panel Model With Missing Responses: An Application To Us State Tax Competition, Xiaoyu Meng, Zhenlin Yang

Research Collection School Of Economics

We consider estimation and inferences for general spatial panel data models with randomly missing observations on responses. It allows for unobserved spatiotemporal heterogeneity, time-varying endogenous and contextual spatial interactions, time-varying cross-sectional error dependence, and serial correlation. A general M-estimation method is proposed for model estimation and a novel corrected plug-in method is proposed for model inference. Both take into account the estimation of fixed effects. Asymptotic properties of the proposed methods are studied, and finite sample properties are investigated. An empirical application is given using U.S. state tax competition data. The proposed methods apply to matrix exponential spatial specification and …

Genuinely Unbalanced Spatial Panel Data Models: Fixed Effects M-Estimation And Inference, Xiaoyu Meng, Zhenlin Yang

Research Collection School Of Economics

We consider spatial panel data models with genuine unbalancedness arising from the non-presence of some spatial units in certain time periods. General M-estimation methods are proposed for model estimation, which take into account the estimation of the incidental fixed effects parameters and allow for spatiotemporal heteroskedasticity and high-order time-varying spatial effects. Corrected plug-in methods are proposed for standard error estimation. The proposed estimation and inference methods are rigorously studied for their asymptotic properties and finite sample performance. An application to China’s provincial FDI inflows shows that properly accounting for genuine unbalancedness uncovers significant positive spatial spillovers that are masked when …

Training Language Models For Bilateral Trade With Private Information, Dirk Bergemann, Soheil Ghili, Xinyang Hu, Chuanhao Li, Zhuoran Yang

Cowles Foundation Discussion Papers

Bilateral bargaining under incomplete information provides a controlled testbed for evaluating large language model (LLM) agent capabilities. Bilateral trade demands individual rationality, strategic surplus maximization, and cooperation to realize gains from trade. We develop a structured bargaining environment in which LLMs negotiate via tool calls within an event-driven simulator, separating binding offers from natural-language messages to enable automated evaluation. The environment serves two purposes: as a benchmark for frontier models and as a training environment for open-weight models via reinforcement learning. In benchmark experiments, a round-robin tournament among five frontier models (15,000 negotiations) reveals that effective strategies implement price discrimination …

Assessing The Impact Of Alumni Relations: Using The Theory Of Planned Behavior To Understand Fsu Students Motivation To Engage, Eldaneka Rolle, Richard Waters Phd, Ciara A. Lewis

AMTP Proceedings 2026

This study aimed to understand Florida State University graduate and upper-division undergraduate students in the College of Communication and Information, attitudes and perception of connection through the specific behavior, engagement with alumni relations. If individuals perceive a connection, is there perceived behavioral control (PBC), does PBC influence their intent to remain connected through one of the four key components, experience, communication, volunteer and philanthropy. Five focus group discussions were conducted using semi-structured interviews. Through thematic analysis, eight common themes were developed, Major, Minor or Certification Interest, Program Experience, Faculty, Advisors and Staff, Event Participation, Communication Preference, Volunteer Opportunities, Small Contributions …

Exploring System Wide Trust And Dependency Behavior Within An Aviation Environment, Austin Jackson

Psychology Theses & Dissertations

The present study examined the theory of system-wide trust within the context of a multi-tasking aviation environment. Previous research suggested that unreliable automation can negatively affect a human operator’s trust in reliable automation within the same system (Rice & Geels-Blair, 2010). However, previous studies have not looked at how trust develops in the context of a multi-tasking environment, nor how different types of errors may affect trust in and the use behavior of automation. The current study employed a 2 x 2 mixed design with drone reliability (60% reliable vs 90% reliable) and error bias (false alarm vs. miss errors) …

Bug-In-Ear ECoaching To Enhance Parents' Use Of Embedded Learning Opportunities With Preschool-Age Children With Autism Spectrum Disorder, Aeshah Alturki

Human Movement Studies & Special Education Theses & Dissertations

The increasing prevalence of autism spectrum disorder (ASD) has heightened the need for effective communication interventions. Parents are key partners in intervention and, with appropriate support, can serve as effective intervention agents. However, parents often require ongoing support to implement evidence-based practices. The purpose of this study was to experimentally evaluate the effects of online Bug-in-Ear (BIE) eCoaching on parents’ fidelity of embedded choice-making during family routines with their preschool-aged children with ASD. This study also examined the generalization and maintenance, children’s communicative responses, and parents’ perceptions of the intervention. A single-subject nonconcurrent multiple baseline design across two parent–child dyads …

Behavioral, System, And Informational Cyberattacks: A Human-In-The-Loop Driving Simulator Experiment, Samuel Petkac

Psychology Theses & Dissertations

Advanced technologies such as sensors and AI/ML algorithms have enabled increasing levels of automated driving system that detects, responds, and even predicts changes in a driving environment supported by wireless connectivity to nearby vehicles and infrastructure. Such connected and automated vehicles (CAVs) can be particularly vulnerable to cyberattacks targeting not only infotainment systems but also firmware and other applications, critically compromising driver safety. As we anticipate a “mixed” traffic where vehicles with various levels of automated technologies share the road for the foreseeable future, it is urgent to systematically examine types of possible cyberattacks and control human behaviors in such …

The Effects Of Covid 19 Job Demands On Public Sector Employees’ Organizational Commitment: The Mediating Roles Of Work Engagement And Job Burnout, And The Moderating Role Of Supervisor Support, Benjamin R. Kaufman

Psychology Theses & Dissertations

United States citizens rely on state government employees to provide essential public services. During the COVID-19 pandemic, these employees responded by administering both routine and novel procedures to protect public health, often placing them on the frontlines and at increased risk of contagion. Concurrently, the pandemic-driven economic downturn created budget shortfalls that threatened the job and financial security of the state workforce. Together, these conditions substantially increased job demands for state government employees.

Guided by the Job Demands–Resources (JDR) Model, this study examined how COVID‑19-related job demands influenced state employees’ work engagement, job burnout, and organizational commitment, and whether supervisor …

Behavioral-Centric Team Evaluation Via Consistent Rewards, Clement Kudakwashe Nyanhongo

Dartmouth College Ph.D Dissertations

Across human domains ranging from sports to business and organizational settings, complex tasks are often solved by teams rather than individuals, leveraging benefits such as interaction, mutual support, complementary skills, cohesion, and task allocation. Evaluating team effectiveness, however, is inherently challenging due to the subjectivity of many existing techniques and the limitations of outcome-driven metrics that primarily focus on performance scores while overlooking the team processes that generated the scores. To address these challenges, this dissertation proposes a behavioral-centric, end-to-end framework for team evaluation grounded in reward functions that model sequential team behavior. Reward functions offer compact and interpretable representations …

A Comparative Analysis Of State Legislation Prohibiting Gender-Affirming Care For Missouri Minors: A Policy Review, Hayley Lange, Benjamin Grin, Kaitlyn Crosby

Missouri Policy Journal

The Save Adolescents from Experimentation (SAFE) Act is a law enacted in August 2023 that banned gender-affirming medical care for individuals under 18 in Missouri. It states that any medical provider who provides medical gender-affirming care to a minor will have their professional medical license revoked. The purpose of this policy review is to evaluate and compare the content of the Missouri SAFE Act with similar legislation enacted in other states to provide an evaluative model.        

This policy assessment used a modified assessment tool that was developed by the Centers for Disease Control and Prevention (CDC). The assessment included a …

Weather Rescue At Sea: Recovering Historical Weather Observations From 19th Century British Naval Ships, Praveen Teleti, Ed Hawkins, Clive Wilkinson

Research Collection College of Integrative Studies

Ship logbooks represent a critical source of historical meteorological data, providing valuable observations of barometric pressure, air temperature, sea surface temperature, wind force and direction, and other variables. Substantial quantities of these records are unavailable to climate science as they have not yet been transcribed. We present ‘Weather Rescue at Sea’, a citizen-science project which transcribed millions of weather observations contained in 19th Century UK Royal Navy ship logbooks. We describe the logbook structure and weather observation-taking instructions and discuss significant challenges with the translation of handwritten text into accurate data due to errors arising from ambiguous handwriting, historical terminology, …