Digital Commons Network^™

Safest Kid (A Sexual Assault Framework In Education To Support Trauma In Kids With Intellectual Disability): Delphi Study Development Of A Model And Utilization, Ashley M. Hudson

Electronic Theses and Dissertations

There is a grave need for additions to the school psychologist’s toolbox to support students with intellectual disability (ID) and sexual trauma. These children are especially vulnerable to adverse life experiences overall and are at a particularly high risk of experiencing sexual abuse and resulting trauma. Children with ID are less likely to have their trauma symptoms identified by those around them, as symptoms do not always present in the same way as their neurotypical peers and trauma symptoms are more likely to be grouped into the rest of their disability through diagnostic overshadowing. Additionally, individuals with ID are at …

Putting It Gently: The Other Side Of A Peace Corps Volunteer Experience, Nicole Jacobson

Electronic Theses and Dissertations

The Peace Corps is a transformative experience for many young Americans. The majority of volunteers have worthwhile services they remember fondly; however, these experiences are not always positive. The Peace Corps is a Cold War initiative that uses soft power techniques to further American exceptionalism, capitalism, and the modernization theory of development. The goal of this project was to understand what factors led to the negative experiences of Peace Corps Volunteers. I conducted an ethnography that focused on online communities, semi-structured interviews, Peace Corps memoirs, and news articles to understand Peace Corps Volunteers’ experiences and the organizational culture where they …

Designing Secure Mental Healthcare Chatbots For Older Adults, Aishwarya Surani

Electronic Theses and Dissertations

The landscape of mental health support has evolved as a result of the rising demand for digital mental healthcare services. Users now have an opportunity to seek mental health support online due to the growth of digital platforms. For those looking for mental health treatments, chatbots have evolved as user-friendly, accessible platforms that provide remote access and convenience. However, for chatbots to be effective, users must divulge personal and sensitive information, such as demographics, insurance information, and a history of mental illness. While chatbots offer services to a variety of demographic users, older adults face unique challenges related to usability, …

Encounter-Oriented Subjectivity In Levinas And Barth: Conditioned Freedom In Resistance To Ethnonationalism, Michael Laminack

Electronic Theses and Dissertations

This dissertation examines philosophical and political subjectivity, or how an individual knows the world and relates to society, through a comparative analysis of the phenomenologist Emmanuel Levinas and the Christian theologian Karl Barth. Levinas and Barth share a deep structure of “encounter-oriented subjectivity,” meaning subjectivity oriented by encounter with the Other that calls into question the subject’s freedom and, in this same moment, calls the subject to concrete response. Encounter-oriented subjectivity is critical of the “unconditioned freedom” that orients liberal subjectivity and offers an alternative sense of a “passively conditioned” freedom, or a freedom always already called into question by …

Material Culture In The Mediterranean: An Exploration And Examination Of Anti-Judaic And Antisemitic Spanish Medieval Cultural History, Madison Elizabeth Tarleton

Electronic Theses and Dissertations

Author Gavin Langmuir produced two monographs during his career, both published in 1990. Across both texts, one a proper monograph and one a compilation of essays, he offers a bifurcation of anti-Judaism and antisemitism. These texts illuminate his definitions of the terms and his differentiations on the basis of reason and rationality. Using the bones of these theories, I propose a different kind of bifurcation of these terms as it relates to Mediterranean (medieval) material culture using a cultural historical lens. By applying Gavin Langmuir's theoretical model of nonrational anti-Judaism and irrational antisemitism to material culture, I argue that visual …

Exploring College Experiences Of Muslim Students At Four-Year Institutions In Colorado: A Narrative Inquiry, Kamal Gamada Ararso

Electronic Theses and Dissertations

In the last two decades, Colorado's number of Muslim Americans (citizens and permanent residents) has substantially increased (Bowen, 2009a; Bowen, 2009b; Mohamed, 2021; Roberts, 2022). This increase is reflected in the growing number of Islamic community centers, emerging Islamic schools, mosques, grocery stores, Muslim cuisines, and the diversity of students in the post-secondary education system (Roberts, 2022). Although centralized data about Muslim college students are hard to find, their presence within the higher education system is well-known. Still, in Colorado, Muslims' religious, racial, cultural, and gendered experiences within the higher education system remained unexplored in the research. Therefore, this exploratory …

Mothers In Law: A Critical Discourse Analysis Of Mothers In Law School, Sarah M. Jordon

Electronic Theses and Dissertations

Mothers are an increasing student population in higher education but an extensively under-researched population. While research examining motherhood is limited, the dearth of studies examining motherhood in higher education is especially limited, with even less available in the legal field and the institutions that provide legal education. This study examined how mothers in law school made meaning of their experiences utilizing a postmodernist epistemological framework, postmodernism and performance as a theoretical framework, and critical discourse analysis as a methodology. Data collection took place over the 2022-2023 academic year. Eight mothers participated in this qualitative study representing a range of ability …

Teacher Perceptions On The Sustainability Of Trauma-Informed Practices In A Delaware School, Joy Elaine Campbell

Electronic Theses and Dissertations

The purpose of this qualitative phenomenological study was to explore teacher perceptions about the sustainability of trauma-informed practices implementation in a secondary, public comprehensive school. For the purpose of this study, the researcher examined perceptions of 10 staff members who have knowledge of and experience with implanting trauma-informed practices into their school routine. The findings from this study can be used by teachers, support staff, school leaders, and district leaders to help sustain an institutional application and implementation of trauma-informed care in schools. The implication from this study suggests resources for school staff to successfully sustain trauma-informed care.

Athletic Training Preceptor Readiness: From Clinician To Educator, Kaylee Jane Newman

Electronic Theses and Dissertations

This qualitative case study investigated athletic training preceptors’ perceptions of their readiness to teach, assess, and integrate graduate athletic training students into clinical practice. Athletic training education has long been primarily entry-level bachelor programs and has recently transitioned to entry-level master’s programs, with the required transition date for all programs by the fall of 2022. The study used a theoretical framework from Schoening’s nurse educator transition model to understand the factors that influence nurses, and similarly, athletic trainers, to transition from a clinician to an educator. Semistructured interviews of current athletic training preceptors were conducted via Zoom to allow deep …

An Educational Program To Improve African American Women’S Knowledge And Self Efficiency In Seeking Treatment For Endometrial Cancer, Lauren Elise Rosenthall

Electronic Theses and Dissertations

In the United States, there is a significant difference in the survival rate for endometrial cancer for African American women when compared to women of other ethnic groups, specifically White women. There is supporting evidence that supports that morbidity and mortality rates for endometrial cancer increase if diagnosed in later stages. There are many contributing factors to a patient receiving an early diagnosis of a disease. One of the key determinants to early diagnosis of endometrial cancer is understanding risk factors, and what symptoms require further evaluation. An educational program was developed to identify knowledge deficits in the African American …

Assessment Of Self-Efficacy And Practice Change Following Pressure Injury Education In A Long-Term Care Facility, Charity L. Booker

Electronic Theses and Dissertations

The purpose of this scholarly project was to evaluate if pressure injury education improved nursing knowledge and self-efficacy in the prevention and management of pressure injuries with the intent to improve practice. A literature review was conducted to evaluate educational interventions for adult learners and nursing roles in the care process. Existing studies indicated that patient outcomes are improved when nurses have adequate knowledge in pressure injury prevention. This quality improvement project was implemented in a long-term care facility with 28 nursing staff. The Agency for Healthcare Research and Quality pressure injury best practices presentation was the basis for the …

The Perception Of New Professionals On Their Transition Into The Field Of Student Affairs, Ana Luisa Garcia

Electronic Theses and Dissertations

While research has been conducted exploring the competencies needed for student affairs work, little is known about the perception of new professionals regarding their socialization into the field. This phenomenological study explores the perception of 10 new student affairs professionals on how the National Association of Student Personnel Administrators and the American College Personnel Association Values, Philosophy and History professional competency aided their social transition into student affairs. Using Weidman et al.’s (2001) graduate socialization theoretical framework, the study revealed three key findings: (a) for new student affairs professionals, the socialization process begins well before beginning a graduate program; (b) …

Police Officers’ Perspectives On The Death Of George Floyd By Minneapolis Police Officers: A Descriptive Study, Janet Henderson

Electronic Theses and Dissertations

On May 25, 2020, four Minneapolis police officers reported to the location where an African American man had been accused of trying to use a counterfeit $20 bill in a convenience store. After being taken outside of the store, the man, George Floyd, was eventually placed in the back of a police patrol car, after he was handcuffed. Saying he was claustrophobic and resisting arrest, Mr. Floyd was removed from the patrol car, and placed on the ground on his stomach. One of the patrol officers, the most senior officer present, and a field training officer, placed his knee on …

A Qualitative Descriptive Study On High School Teachers’ Perspectives Regarding School Safety And Lockdown Drills, Hector Leija

Electronic Theses and Dissertations

This study addressed teachers’ perceptions of safety and emergency preparedness. The problem that was addressed in this study is that lockdown drills are regularly being conducted at public high schools, but it was not known how teachers perceive their role in safety and emergency preparedness, which is important to teachers’ sense of security. The purpose of this qualitative descriptive study was to explore how lockdown drills negatively or positively affect high school teachers’ perceptions of emergency preparedness to answer the research questions regarding school safety. This study was grounded in the cognitive mediation processes framework of protection motivation theory. Data …

Understanding Immigration-Based Intractable Conflict Behaviors Through The Lenses Of Social Identity And Emotions, Caryn Cade Moir

Electronic Theses and Dissertations

The purpose of this post-intentional phenomenological study was to understand how participants experience social identity, emotions, and cognitive freezing in the context of immigration-based conflict. Immigration-based conflict in the United States exemplifies intractable conflict; it increases polarization, negative emotions, and intolerance among individuals in the United States. This study included action research; learning more about how participants experienced immigration-based conflict contributed knowledge that mediators can use to better serve parties in conflict, particularly during premediation interviews. The researcher used semistructured interviews to gather data from six participants. The data indicated that immigration-based conflict in the United States is consistent with …

Comparative Life Cycle Assessment Of Small Vertical-Axis Wind Turbines And Natural Gas Facility At An Urban University, Mary Kate Ranii

Electronic Theses and Dissertations

Fossil fuels generate the majority of the electricity in the United States and generate pollutants that negatively affect public and environmental health. Renewable energy projects serve as an opportunity for low-pollution and low-carbon electricity; small-scale projects, such as vertical axis wind turbines (VAWTs), provide opportunities for generation in urban areas close to consumers. Researchers collected wind speed and directional data from a potential turbine installation site at Duquesne University to better demonstrate the potential benefits in an urban university location. The data was used in a life cycle assessment framework and a social review to better understand the value of …

Analyzing Pseudomonas Aeruginosa With Bacteriophage Tags Using Photoacoustic Flow Cytometry, Jennifer C. Schinke

Electronic Theses and Dissertations

The number of daily bacterial infections is climbing and the CDC explains that this is due to the antibiotic-resistant threat in the United States. Finding a faster way of bacterial identification is necessary as it currently takes 1-4 days for a medical lab to culture and identify bacteria. Photoacoustic flow cytometry (PAFC) can be used as an alternative method resulting in swift identification within an hour (Edgar, 2019). Pseudomonas aeruginosa, cell line PA01, will be coated in up to a few hundred red dyed phages making it detectible by the photoacoustic flow cytometry system. Bacteriophages (phages) are viruses that …

The Impact Of Repeated Reading Intervention On Oral Reading Fluency For Students With Autism Spectrum Disorder (Asd) In Saudi Arabia, Ahmed Al Naji

Electronic Theses and Dissertations

The prevalence rate of learners with autism spectrum disorder (ASD) has risen concurrently with their inclusion into public schools in Saudi Arabia. Being in schools, they face academic challenges, particularly in reading. This increased rate evokes the importance of implementing valuable strategies to keep up the academic skills of those students. These students require Evidence-Based Practices (EBPs), which have been demonstrated crucial for their reading development. Nevertheless, limited research has been done on examining the efficacy of EBPs used to enhance the reading skills of learners with ASD, especially their Oral Reading Fluency (ORF). This study used an effective approach …

Conceptions Of Rurality: Examining Beliefs And Their Impact On Teacher Efficacy In A Small Appalachian School, Lori Wickham

Electronic Theses and Dissertations

The current literature documents the historical peripheralization of rural communities and the deficit narratives often imposed upon their schools, students and families. Research further suggests this history of peripheralization is often internalized by those identifying with these communities and that this internalization of deficit orientations may be impacting perceptions of possibility in educational practice. This mixed-methods study investigates more thoroughly if and how these core-periphery dynamics manifest in a small Appalachian school by examining possible connections between educators’ beliefs regarding rurality and their sense of teacher and collective efficacy. The research was guided by the following question:

How do rural …

The Significance Of A Minority Professional Development Internship Program: A Case Study Evaluation On African American/Black Males Career Trajectory At A Predominately White Institution, Marla Bradford

Electronic Theses and Dissertations

This qualitative study aimed to investigate the significance of the Minority Professional Development Internship Program at a Predominately White Institution (PWI) of higher learning in southwestern Pennsylvania. The program was developed because many PWIs struggle to attract, recruit, and retain African Americans/Black and historically marginalized community members to lead their institutions in curriculum development, mentoring, recruitment, and governance (Reyes & Rios, 2005). Other research studies on African American/Black administrators’ lack of representation at PWIs attributed systemic barriers impeding their recruitment and advancement (Jones, 2007; Perna et al., 2007). Furthermore, Levin et al. (2013) suggest minimal progress in hiring African American/Black …

Spatial Structure Formation By The Post-Transcriptional Gene Regulator Rsme In Pseudomonas Fluorescens Pf0-1, Anton Evans

Electronic Theses and Dissertations

Microorganisms are often found in microbial communities we call biofilms. Organisms living in these crowded environments have significant evolutionary pressure to retain access to the resources necessary to sustain life. My research uses the bacterium Pseudomonas fluorescens Pf0-1 to study how organisms evolve strategies to solve this crowding problem as aging colonies repeatedly generate mutant patches. These mutants expand the reach of the colony resulting in decreased local density as they push themselves up to the resource rich surface. These spatial structures result from social interactions between the mutant and the parental cells mediated through extracellular secretions, resulting in the …

Glycerophosphocholine Is Used For Lipid And Phosphate Metabolism By Candida Albicans, Will King

Electronic Theses and Dissertations

The metabolism of phosphatidylcholine (PC), a major eukaryotic membrane lipid, has been shown to be an important aspect of pathogenesis in Candida albicans. Of note, PC turnover product, glycerophosphocholine (GPC), is abundant renal metabolite available within the host. GPC is readily imported by C. albicans, and deletion of the major GPC transporter, Git3, leads to decreased virulence in a bloodstream infection model. Here I have characterized two potential metabolic fates of internalized GPC. The first metabolic fate explored is internalized GPC can be hydrolyzed to release P_i. To determine if GPC import and subsequent metabolism impact phosphate …

Systematic Product And Process Design Of Versatile Perfluorocarbon Nanoemulsions For Elimination Of Hypoxia And Reactive Oxygen Species, Eric Lambert

Electronic Theses and Dissertations

According to a 2022 report, organs destined for transplantation are discarded 15% of the time for various reasons (Israni et al. 2022). This highlights a critical need in transplant practices. Transplant donor tissues are in need of essential nutrients, including molecular oxygen, to maintain integrity during preservation. A current trend in preservation is to perfuse the ex vivo tissue graft with nutrient-rich aqueous perfusate on a closed circuit. This practice, known as machine perfusion (MP) is limited by the absence of an oxygen-carrying component in the perfusate. Additionally, injuries to the recipient are sustained on reperfusion of the transplanted …

Multiphasic Molecular Mechanisms Regulate Expression Of Interleukin 1Β, As Well As Other Immediate-Early Genes, In Monocytes And Macrophages, David Macar

Electronic Theses and Dissertations

Interleukin 1β (IL-1β), an important cytokine in both health and disease, functions as a major proinflammatory mediator of pathological challenges, including involvement in the cytokine storm associated with Macrophage Activation Syndrome, Hemophagocytic Lymphohistiocytosis and the severe secondary effects of SARS-CoV-2 infection. Therapeutic approaches to limiting the effects of IL-1β protein have focused either on specific protein neutralization before release from activated macrophages (by general metabolic inhibitors and inflammasome inhibition) or after release by ligand and receptor obstruction (e.g., Canakinumab, Anakinra and Rilonacept). Although these approaches are efficacious, they inhibit steps after gene expression. Since a single gene expresses …

"Live Free, Read Hard:" Mass-Market Westerns, Mainstream Readers, And The Far Right, 1970-1999, Indigo Recker

Electronic Theses and Dissertations

This dissertation analyzes mass-produced western novels and their readers from the years 1970 to 1999. At the end of the twentieth century, when mass market western novels were sold at a rate indicating consistent readerships, the US was seeing a rise in far-right politics with events like the 1992 Ruby Ridge standoff, the 1993 WACO siege, and the 1995 Oklahoma City bombing. This readership, and these political movements, are the focus of this dissertation, exploring how readers situated themselves into political discourse, how political meanings embedded in mass-market fiction aligned with racial, class, gender, and regional identities in contemporary US …

Improving School Culture: Teachers’ Perceptions Of School Culture In A Title I School And Their Beliefs About Improvement, Gina Kim

Electronic Theses and Dissertations

The purpose of this qualitative study was to promote a positive school culture in a Title I school by listening to veteran teachers’ voices about the policies and practices being implemented daily. The primary research question guiding this case study was: What are the perceptions of teachers, who have been in their position for 15+ years, about school culture in a Title I school? The secondary research question guiding this study was: What changes in policies and practices in a Title I school do veteran teachers suggest might improve school culture? Participants were purposefully sampled and included four classroom teachers …

Assessment Of Facultative Sulfur Reducing Bacteria In Acidic And Circumneutral Passive Remediation Systems Using A Novel Culturing Technique, Natalie Lamagna

Electronic Theses and Dissertations

Pollution resulting from abandoned mine drainage (AMD) is widespread across the nation and impacts thousands of miles of watersheds in Pennsylvania alone. AMD contaminants pose hazards to ecosystems and to human health by lowering the pH and by suspending toxic heavy metals in water. Sulfur reducing bacteria (SRB) are known to remove metals and sulfur species from mine drainage through the formation of metal sulfide precipitates and have been documented to raise the alkalinity of water. Therefore, it is necessary to understand the environmental conditions in which these microorganisms survive. Environmental samples were collected from a circumneutral and an acidic …

The Behavior Assessment System For Children Third Edition (Basc-3)’S Classification Accuracy For Attention-Deficit/Hyperactivity Disorder (Adhd) In Young Adults, Angela Lafaye Lucas

Electronic Theses and Dissertations

Attention-Deficit/Hyperactivity Disorder (ADHD) was established as a condition initially considered to be outgrown; however, research later demonstrated that about one-half to two-thirds of children with ADHD had persistent symptoms into adolescence and adulthood (Resnick, 2005). It was estimated that the percentage of college-aged students with ADHD ranged somewhere between 2 and 8% (DuPaul et al., 2009). Assessing for an ADHD diagnosis determination in college student-aged individuals was a challenge that required strategies not typically used when assessing for other disorders or within different age ranges (Lovett & Davis, 2017). There was a lack of consistent strategies amongst clinicians on how …

Maladjustment Among Victims Of Bullying, Jack Bryant

Electronic Theses and Dissertations

Bullying has garnered attention from educators, social scientists, and the public at large for nearly 50 years, but the dilemma persists. We have seen that bullying is a high-risk factor for psychological adjustment across the lifespan. The current study has surveyed college students to ascertain their perceptions of adjustment in adult life. The study has added to the existing literature in addressing the role of reduced perceived control in the maladjustment of bully victims. A novel contribution was made by comparing the strength of this potential mediator to another documented correlate of poor adjustment among bullying victims, thwarted belonging.

Dinitroxides In Rapid Scan Electron Paramagnetic Resonance Imaging, Lukas B. Woodcock

Electronic Theses and Dissertations

Local tissue physiology is an important parameter in understanding disease behavior. Rapid Scan (RS) electron paramagnetic resonance (EPR) offers a unique, non-invasive tool for investigation of these so-called microenvironments through EPR Imaging (EPRI). Research into advancement of EPRI falls into many categories. Not least among those are advances in instrumentation and methodology. Presented here are updates to a benchtop EPRI instrument operating at 1 GHz targeted at pre-clinical EPRI applications. Newly developed methods for reducing RS-EPR background through inversion of the magnetic field are also demonstrated. EPR applications are limited in native biological systems due to the miniscule concentration of …