Digital Commons Network^™

Mapping Reputational Shifts: Lessons From U.S. Professional Sports Communities During The Black Lives Matter Social Crisis, Dean Austin Hess Iii

Theses and Dissertations

From 2013 through 2024, the Black Lives Matter (BLM) social crisis had profound impacts on major U.S. professional sports communities. Prior crisis research has concentrated on the BLM-related player protests in the National Basketball Association (NBA) and the National Football League (NFL) over momentary periods of upheaval. Based on a review of crisis response and communication literature and its application to sports, this research offers a previously missing longitudinal account of how major professional sports communities (i.e., NBA, NFL, MLB, MLS, NHL, and NASCAR) responded to the BLM social crisis. It aims to offer a better understanding of community group …

Psychopathology, Symptomology, And Treatment In Offspring Of Holocaust Survivors: An Integrative Systematic Review, Lauren Grace Escobar

Theses and Dissertations

This systematic review aimed to evaluate the symptomatology, psychopathology, and treatment of offspring of Holocaust survivors (OHS). A comprehensive search was conducted in PsycINFO, PILOTS/PTSD, and Scopus for studies published between 1990 and 2024. Inclusion criteria required peer-reviewed studies, reports, books, literature reviews, and meta-analyses written or translated into English that reported on symptomatology and treatment for OHS. From an initial yield of 2,532 articles, 119 studies met the inclusion criteria. The findings suggest that OHS demonstrate significantly higher levels of symptomatology and psychopathology reported in nine clinical classifications. Psychodynamic treatment was the most commonly found treatment modality for OHS, …

Achieving Vibrant A Cappella Worship: A Descriptive Study Of Key Takeaways Of Worship Leaders Graduating From The Worship Leader Institute, Christopher Armstead

Theses and Dissertations

Worship Leader Institute (WLI) is a week-long intensive training program for a cappella worship leaders in Churches of Christ, emphasizing holistic worship leading and planning. The purpose of this qualitative descriptive study was to explore the concepts, practices, and relationships WLI graduates found most valuable and effective for enhancing vitality of a cappella worship at their churches. Theoretical frameworks were experiential learning theory and communities of practice. The four primary research questions were (a) What concepts learned during WLI did recent graduates describe as most valuable and why? (b) Which practices from the WLI have been implemented by recent graduates, …

Understanding The Mentorship Experiences Of Underrepresented Minority Stem Leaders, Elias Saade

Theses and Dissertations

There is a growing need to diversify the science, technology, engineering, and math (STEM) workforce to better address complex societal challenges and drive innovation. However, persistent disparities limit the retention and advancement of underrepresented minorities (URMs) as leaders in STEM. Mentorship has emerged as a promising practice to address these challenges, yet a gap in the literature remains regarding the impact mentorship had on URM STEM leaders’ personal and professional development. This study responds to that gap by exploring the lived experiences of URM STEM leaders and their perceptions of how mentorship shaped their career development, psychosocial growth, and identity …

The Impact Of Covid-19 On Autistic Youth Mental Health, Chase Keyler

Theses and Dissertations

This systematic literature review explores the experiences of autistic youth during the COVID-19 pandemic and their ongoing adjustment in a post-pandemic world. It focuses on three primary concerns: the impact of the COVID-19 pandemic on ASD youth’s mental health, the factors influencing their adjustment during and after lockdown, and post-pandemic recommendations for clinicians and stakeholders. A comprehensive electronic literature search was conducted across six databases within the EBSCOhost platform. Study selection consisted of three phases: an initial screening (title and keywords), a partial review (title, keywords, and abstract), and a full- text analysis. The results of this systematic review indicate …

A New Dawn Of Joy: How Joy Is Cultivated Among Black Transgender And Nonbinary Young Adults In Florida, Courtney Marciá Gardner

Graduate Thesis and Dissertation post-2024

The state of Florida had a record-breaking number of implemented and proposed policies between 2023-2024 that impacted transgender and nonbinary individuals. Black transgender and nonbinary people are particularly impacted by these policies due to the compounded effects of their race and gender identity. Nonetheless, despite the growing literature on Black transgender and nonbinary individuals, a lack of research exists examining positive aspects of intersectional experiences among Black transgender and nonbinary individuals. This qualitative study shifts away from deficit centered frameworks by investigating how Black transgender and nonbinary young adults in Florida cultivate joy in their lives. This study uses a …

The Sociological Engagement In John Coltrane's A Love Supreme: Examining The Impacts Of Race, Music, And Culture In Video-Based Learning Amongst College Students, Kinyel K. Ragland Sr.

Graduate Thesis and Dissertation post-2024

This project consists primarily of the interest in Video Based Learning (VBL) and understanding the impacts of a video based on the connections between John Coltrane’s song Acknowledgement on the Jazz suite A Love Supreme to the Civil Rights movement and systemic racism. Research confirms that VBL has an impact on student learning, yet this project finds that because of the content of the video, it fits into scholarship where there are gaps. The methodological approach, which was qualitative, found that students were overall enlightened, entertained, and were interested in learning more. Other findings include suggestions and recommendations for future …

Queer And Thriving: Community As Resilience In An Anti-Lgbtq State, Lauren Aitken

Graduate Thesis and Dissertation post-2024

Lesbian, gay, bisexual, transgender, and queer (LGBTQ) people are subject to unique, chronic, and socially based stressors known as minority stressors. Community can be an important resource for LGBTQ people which can help mitigate the harmful effects of minority stressors. This study sought to understand how minority stressors, such as institutionalized forms of prejudice, discrimination, and violence, affect LGBTQ people in Central Florida and how community connectedness can be used as a resource to mitigate those effects. This study used Central Florida as a research site because of its large LGBTQ population within a state where anti-LGBTQ laws are consistently …

Teacher Skills Needed For Effective Participation In Multi-Tiered Systems Of Support (Mtss): A State Framework Analysis, Melissa Osborne

Theses and Dissertations

This study is a secondary data analysis that uses a validated rubric to score the degree of alignment between the teacher skills (TS) necessary for the effective implementation of Multi-Tiered Systems of Support (MTSS) and the preservice teacher training standards (PTS) across five states located in the North Central United States. This investigation also assessed whether states employing an MTSS process to establish special education eligibility for specific learning disabilities (SLD) exhibit higher alignment between TS and PTS compared to states that do not follow that process. Literature outlines the TS needed in an MTSS framework, but there is limited …

Negotiating Gender: A Qualitative Analysis Of Trans-Parasocial Relationships With Gen Z Social Media Users, Hannah Grace Scheffer-Wentz

Theses and Dissertations

The growth of social media and its functions as an online, international forum has been a growing topic of interest for researchers and the public alike. With the rise of native influencing and the incorporation of “organic” advertising, Social Media Influencers have grown in not just following and publicity with affiliate marketing and brand partnerships, but they have grown in social interest, as well. With the rise in technology and the introduction of Gen Z, who are digital natives, this has challenged previous understanding of online relationships, specifically with the expansion of Parasocial Relationship Theory to the online application of …

Critical Appraisal Of Language Assessment Tasks For African American Children, Tamara Diana Jacobs

Selected Full-Text Master Theses 2021-

Language assessment is a fundamental aspect of the speech-language therapist's role. However, a critical examination of standardized assessments reveals their historical association with constructing disability and exerting control over individuals with a disability, often rooted in the medical model of disability (Nair et al., 2023). As a result, there has been a growing interest in developing alternative methods for evaluating language and speech, particularly in diverse populations (Hyter, 2022). This interest has extended to the study of assessment methods within urban communities, including African American English (AAE) speakers.

Language assessment is a fundamental aspect of the speech-language therapist's role. However, …

Unwritten Rules And Oral Transmission In Architectural Proportion Systems: Case Study Of Bubungan Tinggi House, Huzairin. Muhammad Deddy, Dila Nadya Andini, Rudi Hartono, Anna Oktaviana, Dahliani Dahliani

ASEAN Journal on Science and Technology for Development

The proportional systems in vernacular architecture often exist without formal written codification, raising questions about their transmission across generations. Bubungan Tinggi House which is a replica of the Banjar Kingdom palace was built by Banjarese merchants and aristocrats from the 16th to the 19th centuries, showing a uniform aesthetic quality, which indicates a regularity in the proportions of its form. However, no historical written manuals detailing these proportions are known to exist. To prove the existence of regularity in the Bubungan Tinggi House proportion system, research was conducted by taking 7 Bubungan Tinggi House samples spread across South Kalimantan province, …

Public Perceptions Of Fracking And Anti-Fracking Activism: A Theory Of Planned Behavior Approach And Its Implications For Environmental Policy, Okhumode Hector Yakubu

Theses and Dissertations

Hydraulic fracturing, or fracking, has become one of the most contentious energy technologies of the 21st century, drawing support for its economic and energy security benefits and opposition due to its perceived environmental and health risks. This study applies the Theory of Planned Behavior (TPB) to examine the psychological, social, and informational factors that shape public perceptions of fracking and motivate anti-fracking activism. Using a nationally representative sample of U.S. adults (N = 522), this research investigates how attitudes, subjective norms, perceived behavioral control, and domain-specific knowledge predict support or opposition to fracking, as well as intentions to engage in …

Classification Of Indonesian Sign Language (Sibi) Using Data Mining Algorithms K-Nearest Neighbor And Random Forest, Muhammad Zaki Wirawan, Achmad Afif, Anik Nur Handayani, Imanuel Hitipeuw, Osamu Fukuda

Knowledge Engineering and Data Science

This study aims to address the communication hallenges faced by the Indonesian deaf community by developing an automatic classification model for Sistem Bahasa Isyarat Indonesia (SIBI) using data mining techniques. The main objective is to identify a practical algorithm for recognizing SIBI hand gestures to enhance accessibility and inclusiveness in digital communication. A comprehensive dataset consisting of 32,850 gesture samples representing SIBI alphabet signs was collected and processed through feature extraction, data cleaning, and normalization using Z-Transform and Min-Max methods. Two classification algorithms, K-Nearest Neighbor (KNN) and Random Forest, were implemented and evaluated using metrics such as accuracy, precision, recall, …

Unlocking The Power Of Logic: Thinking Smarter Every Day A Beginner's Guide To Logical Thinking, Jesus Diaz

A with Honors Projects

Power Point presented to an 11th and 12th grade high school audience, introducing them to the concept of logic.

Hospital Vs Clinic Setting, Hailey Gaines

A with Honors Projects

Being a radiologic technology student means not only showing up to class but also going to clinicals. Clinicals provide hands-on learning with the imaging equipment along with learning anatomy and positioning techniques. Clinicals can help students learn like Asure quotes, “Through clinical practice, students translate theory into real-life experiences thereby allowing them to develop professional clinical attributes, such as professional identity, interpersonal skills, expertise in patient care, practice competence and confidence,” (Asare, 2017) in clinicals, students use the information they learned in class and apply it to either clinic or hospital settings. Hospitals are more faced-paced and see lots of …

Application-Driven Materials Development Of Solid-State Conductive Composites Of Ultra-High Molecular Weight Polyethylene, Peder Solberg

Dartmouth College Ph.D Dissertations

Ultra-high molecular weight polyethylene (UHMWPE) is a linear long chain homopolymer valued for its toughness, wear resistance, and chemical inertness. In the medical field, these properties make it the material of choice for bearing surfaces despite recognized tradeoffs between wear resistance, toughness, and oxidation resistance. Electrically conductive composites of UHMWPE show promise to enable new types of smart and active load-bearing implants in a future of personalized medicine, if beneficial properties can be maintained with the addition of solid-state additives.

Clinical need-finding conducted through Dartmouth’s Training Program in Surgical Innovation revealed several potential applications for conductive, load-bearing polymers. These include: …

Of Mice And Men: The Regulation Of Herpes Simplex Virus 1 Latency In Mouse And Human Neurons, Paige N. Canova

Dartmouth College Ph.D Dissertations

Herpes simplex virus 1 (HSV-1) establishes latent infections in sensory neurons, from which HSV sporadically reactivates, often due to external stress and other stimuli. Latency and reactivation are commonly studied using in vivo and ex vivo models in a variety of hosts, as well as in vitro models including primary mouse neurons and neurons derived from human pluripotent stem cells (iPSCs). The criteria for authentically modeling HSV latency include the ability to easily manipulate host genetics and biological pathways, as well as mimicking the immune response and viral pathogenesis in human infections. Presently, there remains a pressing need for …

The Relationship Between Pillar[5]Arene And Pillar[6]Arene In The Synthetic Route To A Water-Soluble Pillar[6]Arene: A Case Of Kinetic And Thermodynamic Products Or Two Distinct, Competing Reactions, Helice A. Gillis

Open Access Dissertations

Pillar[n]arenes, discovered in 2008, have already made their mark as a formidable addition to the field of supramolecular chemistry, largely due to their host-guest chemistry. While the synthesis of pillar[5]arene is well established, the synthesis of pillar[6]arene, with its larger core, has not been so straightforward and mainly accomplished through the use of bulky solvents. Here we present an optimized method for a reproducible, acid-catalyzed synthesis for a brominated pillar[6]arene, starting with a brominated monomer and using chloroform as the templating solvent. Our studies have demonstrated the ratio of brominated pillar[6]arene to brominated pillar[5]arene increases with both decreasing concentration of …

Change Is People: How Faculty, Staff, And Administrators Engage With And Shape A Substantive Organizational Change Process, Karen Bellnier

Open Access Dissertations

Creating substantive organizational change (SOC) in higher education can face numerous challenges including navigating complex sets of rules and relationships, negotiating potentially conflicting perspectives, and balancing the motivations and goals of peers (Engeström, 2018b; Kezar, 2018). Each SOC change agent brings a unique perspective, identity and motivation (Eteläpelto et al., 2013; Gess-Newsome et al., 2003) to their conception of and relationship to the planned change (Hay et al., 2021; Weick, 1995). This dynamic nature makes SOC difficult to conceptualize as a whole - either as a researcher or a change agent - and therefore difficult to understand how change processes …

Exploring The Benefits, Barriers, And Sustainability Of Community Stem Partnerships: A Qualitative Case Study On Stem Collaboration In Elementary Education, Katherine M. Blagden

Open Access Dissertations

In an era of increasing emphasis on science, technology, engineering, and mathematics (STEM) education, elementary schools often face significant challenges in implementing high-quality, integrated STEM instruction. These challenges include limited resources, inconsistent professional development, and a lack of access to real-world, community-based learning experiences (Dorph et al., 2018; National Science Board, 2024). This dissertation explores how collaborative partnerships among elementary schools, community organizations, and industry professionals can overcome these barriers and foster meaningful, sustainable STEM learning opportunities for young students. Drawing on the Asset-Based Community Development (ABCD) model (Kretzmann & McKnight, 1993) and informed by a constructivist theoretical framework (Vygotsky, …

College Health Provider Experiences With Inclusive And Affirming Care Of Sexual And Gender Minorities, Somatra Lynn Connolly

Open Access Dissertations

Increasing numbers of individuals in the U.S. are identifying as sexual and gender minorities (SGM). Approximately 17-21% of U.S. college students identify as SGM, comprising a sizable portion of minoritized groups on college campuses. College students who identify as SGM are at significant risk for physical and mental health issues, experiences of victimization, and poorer health outcomes. It is essential that colleges and universities ensure their campuses are meeting the needs of their entire student body, including SGM students. This study aims to: (1) obtain an in-depth understanding of college healthcare provider (HCP) experiences and their perceptions with inclusive and …

Advancing Sampling And Expanding Measurement Of Per- And Polyfluoroalkyl Substances In Natural Waters., Jarod Snook

Open Access Dissertations

Per- and polyfluoroalkyl substances (PFAS) have gained much attention over the last several years in environmental science and engineering communities. They pose a unique challenge: persistent and toxic like several other legacy pollutants, but with additional surfactant and amphiphilic properties increasing the complexity of chemical interactions. Thus, many scientific questions remain regarding the environmental transport, fate, and interactions of PFAS released into natural waters. The dissertation research presented here has focused on several of these questions and knowledge gaps in a vast range of scales - from molecular interactions to global transport of PFAS - all addressing the challenge of …

Characterization Of Methodological Variability In Compound Specific Isotope Analysis Of Amino Acids (Csia-Aa), Audreyana Brown-Nash

Open Access Dissertations

The use of isotopes in the natural sciences stems from the principle that chemical reactions predictably alter the isotopic composition of a given sample. Recent advances in compound specific isotope analysis of amino acids (CSIA-AA) have paved the way for studies of increasingly complex ecological relationships, including the identification and characterization of organismal physiology, consumer-resource linkages, biogeochemical cycling, and movement ecology. The analytical power of CSIA-AA has caused an exponential increase in the number of application-based studies since its inception in the 1990s. With the technique constantly evolving to accommodate new research goals, it is important to understand how variation …

Essays On Human Decisions Related To Water Quality Problems In The United States, Sonia M. Refulio Coronado

Open Access Dissertations

Water pollution remains a pervasive and inequitable environmental threat in the United States, with mounting evidence that its burdens - whether in recreational or drinking water contexts - are unevenly distributed across communities. Urbanization, aging infrastructure, and industrial contamination have degraded both coastal waters and drinking water systems, posing serious public health and welfare concerns. At the same time, the extent to which water quality influences behavioral decisions, such as beach recreation or household adoption of water filters, remains poorly understood. Although drinking water pollution is widely ranked as a top environmental concern in national surveys, public knowledge of specific …

Consumer And Environmental Preferences: Discrete Choice Experiments And Machine Learning Applications In Ev Battery Adoption And Aquatic Invasive Species Management, Lufan Helen Liu

Open Access Dissertations

As climate change and resource scarcity drive a global shift toward cleaner energy systems and environmental conservation, understanding how individuals value sustainability-related interventions has become increasingly important. This dissertation contributes to this growing body of knowledge by applying and advancing discrete choice experiment (DCE) methodology to assess consumer and public preferences for two key environmental policy domains: (1) repurposed electric vehicle (EV) batteries for residential energy storage and (2) aquatic invasive species (AIS) management in New York State. Across all three chapters, the study examines how traditional econometric models and emerging machine learning (ML) methods can complement each other in …

Incorporating Time-Varying Parameters And Climate Drivers Into Fisheries Models, Rachel Catherine Marshall

Open Access Dissertations

Commercial fishing is a highly valuable industry in the United States and globally, and as such, managing based on the best available science is necessary to maintain important fish stocks. Some parameters in stock assessment models that are assumed to be constant over age and time may actually vary to an extent that stock assessment modeling results could be improved by allowing the parameters to vary in the models. In the present dissertation, two stock assessment parameters that are typically held constant are explored for potential time or age variance. Potential environmental drivers of nonstationary parameters are also explored. Productivity, …

Ischemia-Induced Cytoskeletal And Nuclear Disruptions Drive Neuronal Death And Dysfunction: Insights Into The Connection Between Stroke And Dementia From In Vitro And In Vivo Models Of Stroke, Emily Potts

Open Access Dissertations

Stroke and Alzheimer’s disease and related dementias (ADRD) represent two of the leading causes of neurological disability worldwide, and their prevalence is expected to rise as the global population ages. Although stroke is traditionally viewed as an acute vascular event, a growing body of evidence suggests that transient ischemic injury can trigger lasting cellular disturbances that increase neuronal vulnerability to later neurodegeneration. Understanding how ischemic stress alters neuronal structure and function, and how these changes may overlap with pathways implicated in ADRD, is an emerging focus for stroke and neurodegenerative researchers. This dissertation addresses these questions through an integrated combination …

The Assessment Of Implicit Bias Among Police Personnel: A Systematic Review, Emily Deutsch

Theses and Dissertations

Due to the essential and powerful role police officers play within the communities they serve, systematic racism in law enforcement has become a key topic of public discourse, including increased demand for evidence-based changes in police selection. This includes recommendations or requirements to assess implicit bias in police candidates (e.g., California Assembly Bill 846). Implicit bias refers to the spontaneous/automatic associations or evaluations made of members of a particular group (Kim & Roberson, 2021). The California Commission on Peace Officer Standards and Training’s (POST’s) Bias Assessment Framework provides recommendations to police psychologists on the assessment of implicit bias, but curiously …

Either At The Table Or On The Menu: Strategies For Enabling Practitioner-Led Policy Co-Creation In Education Systems, Robert Reyes

Theses and Dissertations

Demands for educational transformation present unparalleled challenges for practitioners, as successive reform initiatives often exclude their voices and discount their expertise. Despite empirical evidence recognizing educators as key agents of change, systemic barriers continue to hinder their participation in policy-centered decision making. This study underscores the urgent need for education systems to invest in practitioner capacity-building, structural enablement, and cross-sector collaboration to create a more equitable and responsive future for education governance. A qualitative phenomenological approach was employed to explore how best to prepare and enable PK-12 practitioners to co-create education policy at the state level, aiming to empower them …