Digital Commons Network^™

Design, Determination, And Evaluation Of Gender-Based Bias Mitigation Techniques For Music Recommender Systems, Sunny Shrestha

Electronic Theses and Dissertations

The majority of smartphone users engage with a recommender system on a daily basis. Many rely on these recommendations to make their next purchase, download the next game, listen to the new music or find the next healthcare provider. Although there are plenty of evidence backed research that demonstrates presence of gender bias in Machine Learning (ML) models like recommender systems, the issue is viewed as a frivolous cause that doesn’t merit much action. However, gender bias poses to effect more than half of the population as by default ML systems are designed to cater to a cisgender man. This …

How Coteaching Impacts Student Academic Growth In Elementary School, Sally-Rose Cragin

Electronic Theses and Dissertations

The purpose of this study is to determine the effects of co-teaching on the academic achievement of elementary students in English Language Arts (ELA). The current body of research related to co-teaching is primarily qualitative and mostly inconclusive (Hurd & Weilbacher 2017). After the reauthorization of the Individuals with Disabilities Education Act (IDEA) in 2004, it is vital for educational institutions to implement research-based practices to support students with and without disabilities in their Least Restrictive Environments (LRE). This study took a quantitative approach and utilized a causal-comparative design to answer the question: How does a co-taught classroom in comparison …

The Perseverance Of Play: An Archaeological Analysis Of Residential Blocks With Preschools At The Amache National Historic Site, Megan Brown

Electronic Theses and Dissertations

The purpose of this project is to expand on the understanding of experiences of Japanese American children, specifically preschool-aged children, within the Amache National Historic Site, a WWII Japanese American internment facility located in Granada, Colorado. Through archaeological methods, GIS analysis, oral histories, and archival research, I analyzed the landscape and material culture of the five residential blocks within Amache that had designated preschools. I then compared these blocks with preschools to residential blocks without preschools to determine if there are any patterns and discernable differences between the two study areas. The findings of this research provide insight into how …

Perspective Of Nurse Practitioners On The Use Of Ebr Embedded In The Electronic Medical Record, Deashandrea Thomas Williams

Electronic Theses and Dissertations

The methods by which U.S. healthcare services are delivered are changing within the healthcare delivery system. The decision-making processes of healthcare providers are being guided by standardized protocols, clinical guidelines, policies, and procedures developed through evidence-based research. These clinical-decision support tools are adopted by healthcare organizations and embedded into electronic medical records to improve and standardize care among healthcare providers. Although these clinical support decision tools are readily available to healthcare providers, it is important to understand how these tools are being perceived among nurse practitioners. It is vital that the healthcare system understand the experiences of nurse practitioners with …

Legitimization Of Affective Domain Learning: A Transformative Mixed-Methods Analysis Of Learning Outcomes Assessment Practice, Lan Misty Song

Electronic Theses and Dissertations

Ever since the development of Bloom’s Taxonomy, educational institutions have primarily focused on the cognitive learning domain, concerned with the transmission and acquisition of knowledge and skills. Recently, educators and researchers have become more interested in the affective domain—concerned with attitudes, emotions, and values—and how it affects student learning outcomes. While it is important to address affective-domain learning in any educational setting, one discipline giving it particular attention is nursing; their accrediting bodies are increasingly incorporating affective learning outcomes (ALOs) in their criteria. Thus, examining how nursing programs assess for ALOs may give insight in how to successfully integrate affective-domain …

Speech-Language Pathologists’ Barriers To Providing Services To The Deaf And Hard Of Hearing Children Ages 2–9, Irene S. García-Benavides

Electronic Theses and Dissertations

This qualitative case study explored the knowledge and experiences of 12 speech-language pathologists (SLPs) regarding the culture and linguistic processes of the Deaf culture when assessing and treating deaf and hard of hearing children ages 2 to 9. Data analysis has resulted in identification of the following main themes: (a) The Scope of Practice, (b) Barriers Regarding Culturally and Linguistically Informed Practices, and (c) Awareness of Similarities and Differences in Language Acquisition and Structures in English and American Sign Language (ASL). The findings of this study underscored the importance of knowledge that SLPs have to acquire in order to provide …

Venous Leg Ulcers: An Analysis Of Nursing Knowledge, Shelia Moore-Miller

Electronic Theses and Dissertations

This project evaluated the knowledge level of wound center nursing staff on venous leg ulcer etiology and treatments after an educational intervention. To determine the effectiveness of the educational intervention, participants completed a pretest and posttest evaluation. Venous leg ulcers (VLUs) are chronic lower extremity ulcers affecting older Americans. VLUs are painful and negatively affect activities of daily living. Inadequate VLU treatment can become an infectious process that can ultimately threaten limb existence. A quantitative, quasi-experimental study was conducted over three weeks in a hospital-based wound care center in central Florida. The theoretical framework applied to this project is Lydia …

Burnout In Medical Assistants In Primary Care: Can Mindfulness Be A Solution?, Natalee D. Calais

Electronic Theses and Dissertations

Burnout is described as feelings associated with emotional exhaustion, depersonalization of patients, and a loss of sense of personal accomplishment and it is unique to healthcare workers. Current research highlights this condition among physicians, nurses, and mid-level providers; however, insufficient research exists regarding the effects of burnout on medical assistants. Research led to mindfulness as a possible solution defined as an intentional regulation of attention and awareness of the present moment. This project sought to see if mindfulness practices could be utilized to mitigate the effects of burnout in medical assistants. It was hypothesized that mindfulness could be a solution. …

Academic Performance Of Low Ses At-Risk Black And Latinx Students: A Case Study Of Teachers’ Perceptions, Shelly Lynn Anderson

Electronic Theses and Dissertations

This study determined the perspective of the teacher when researching low SES at-risk Black and Latinx students’ academic performance. Research, over the years, not only highlight reasons and evidence for the low academic performance and the struggles the low SES at-risk Black and Latinx students face. In addition, research also recommends educational interventions that are not effective in bridging the achievement gap of low SES at-risk Black and Latinx students in comparison to their wealthier, White counterparts. Previous research denotes that school districts desire to implement educational interventions for struggling learners; however, theories, strategies, and interventions often do not translate …

Does Publicness Matter? A Mixed Method Analysis Identifying And Measuring Institutional Contributions To State Goals For Public Higher Education, Sophia Laderman

Electronic Theses and Dissertations

States founded, control, and fund public postsecondary institutions because higher education helps meet state goals. Public institutions of higher education provide considerable public benefits to states, but these benefits have not been systematically measured. As a result, public conversations about the broad value proposition of higher education do not center the public benefits produced by institutions. Using a framework of empirical and realized publicness, this exploratory sequential mixed-methods study used content analysis of state agency mission and vision statements to identify state goals for public higher education. Quantitative measurements of institutional contributions to common state goals for higher education were …

A Descriptive Qualitative Study Exploring Middle-School Teachers’ Perceptions Of Professional Development On Technology Integration, Dayana Núñez

Electronic Theses and Dissertations

Today’s teachers are being encouraged to incorporate technology into their classrooms. Technology integration became a worldwide focus for schools after remote learning was necessary to continue instruction due to the COVID-19 pandemic. Additionally, research shows that technology-infused lessons improve student achievement and increase student engagement. Despite efforts to support teachers throughout the technology integration process, concerns have developed. Preparing highly qualified teachers ready to incorporate technology into their teaching repertoire has developed additional stress factors. In this descriptive qualitative study, the researcher wanted to address the problem of teacher attrition, possibly related to stress factors associated with technology integration. The …

Building Resilience In Graduate Nurses Through Online Virtual Simulation, Robert Grant Harmon

Electronic Theses and Dissertations

Resilience has become a popular topic in nursing research. Nurses experience enormous stress throughout their training process that extends into their first employment as they transition into practice. Simulation training is a standard for training nurses and for continuing professional education within academia. Most simulation training for nurses is focused on building critical thinking skills. While critical thinking is an essential quality equipping nurses to meet professional demands, resilience is a crucial quality to overcome the stress of both training and practice. Resilience is believed to play an essential role in the retention of new graduate nurses and preventing burnout …

Pediatric Obesity In Primary Care, Lynne C. Liggins

Electronic Theses and Dissertations

The purpose of this evidence-based quantitative quasi-experimental research was to compare if providing the parents with information on the health risk associated with childhood obesity would cause the parents to make healthier food choices and encourage their children to be involved in a full hour of physical activity a day. Participants included parents and pediatric and adolescent children 5 to 18 years of age at a solo practice primary care office in a large city in Southern, California, which specializes in treating pediatric and adolescent patients. A pre- and postquantitative intervention design were used and analyzed using the paired t …

Female Ex-Offenders Transitioning Into Society, Stacey L. Forte

Electronic Theses and Dissertations

The purpose of this qualitative study was to examine female ex-offenders’ perceptions of their lived experience(s) while transitioning into society after incarceration. This study examined risk factors that female ex-offenders faced while transitioning into society asking the question, “What are the lived experiences of female ex-offenders who utilized transitional housing for reentry with regard to their perception of the benefits of certain services/offerings and staff support?” Nine participants were part of the study ranging from 25–64 years of age, with the majority being between the ages of 25 and 55 years old, residing originally in five different states. Sixty percent …

Mindfulness Based Stress Reduction Techniques In Chronic Illness, Anna Celia Gil

Electronic Theses and Dissertations

Abstract

Chronic stress and its effect on both physical and mental health have been a topic of increasing interest in the past several decades. There is mounting evidence that recurrent, persistent stress of both a physiologic and psychological nature leads to a dysfunction in the hypothalamic pituitary axis (HPA), the system which helps the body recover and adapt to short term stress. In long term stress, this HPA dysfunction leads to impairment of the immune and neuroendocrine systems resulting in chronic low-grade inflammation. This type of chronic inflammation acts as a precursor to several chronic illnesses such as diabetes, hypertension, …

The Effect Of An American Heart Association–Approved Exercise Regimen On Burnout In Nurse Practitioners And Physician Assistants Working In Emergency Departments, Michelle Lee Johnson

Electronic Theses and Dissertations

Burnout is a widely known state of physical and emotional fatigue previously noted to affect as many as 60% of healthcare providers, but one that is understudied in nurse practitioners and physician assistants working in emergency departments. It is imperative that the providers of healthcare recognize in themselves signs of burnout and have resources available to mitigate the condition. A pretest–posttest, quasi-experimental, nonequivalent control group, descriptive research design with descriptive statistics analysis was used to analyze answers to an email-based survey sent to nurse practitioners and physician assistants working for one large emergency medicine staffing company. The intent of this …

Free Trade Is Not Free: A Case For Fair Trade, Wardah Javaid Cheema

Electronic Theses and Dissertations

To this day, mainstream economists favor free trade policies as the best way to generate economic development. They do so at the expense of their unjustified romanticization of reductionist classical trade theories. This thesis seeks to comprehend the constraints of traditional trade theories and their inability to be applied to practical contemporary problems. Further, contrary to the fundamental assumption of free trade theory, there is ample evidence of government intervention in free trade agreements. These interventions solely encourage and protect large corporations and investors rather than the actual development and sustainability factors, namely labor and the environment. It all adds …

Examination Of Formal Instructional Design Processes At Traditional Institutions Of Higher Education In The United States Post-Pandemic Onset, Heather L. D. Tobin

Electronic Theses and Dissertations

The purpose of this study is to identify the motivational elements of formal online instructional design processes that are being implemented at traditional institutions of higher education (IHEs) in the United States (U.S.). For this study, I conducted a comprehensive literature review identifying emerging issues of practice for instructional design partnerships between the onset of the COVID-19 pandemic during the spring of 2022 and the spring of 2023. This study was developed through the lens of Keller’s (2010) attention, relevance, confidence, satisfaction, and volition (ARCS-V) model of motivation. An understanding of the elements of current processes that present as benefits …

Til Valhall: The Formation Of Nordic Neopagan Identity, Religiosity, And Community At A Norwegian Heavy Metal Festival, Padraic M. Fitzgerald

Electronic Theses and Dissertations

A major draw of Nordic Neopaganism is the great degree of personal freedom practitioners have in the construction and performance of their spiritual identity. Nordic Neopaganism has no central hierarchy or unifying dogmatic system to dictate such endeavors. Instead, practitioners draw from the tradition’s body of “lore” -- the historical accounts, archaeological records, pre-Christian myths, folklore, and folk traditions from the Nordic cultural area -- to inform their religiosity. The works of visual artists, musicians, and scholar-practitioners inspired by elements of this body of lore serve to further constitute it. This lore provides the basis and inspiration for religious identity …

A Phenomenological Study Of Science Teachers’ Lived Experience: Pedagogical Judgment During The Covid-19 Pandemic, Amy Vo

Electronic Theses and Dissertations

At the beginning of the COVID-19 pandemic, in March of 2020, education in the United States changed dramatically. Science teachers began to look at the implementation of ambitious and equitable science teaching practices differently. Employing the hermeneutic phenomenological framework, the purpose of this study was to investigate the lived experience of science teachers, specifically looking at their pedagogical judgment related to ambitious and equitable science teaching. Semi-structured interviews, artifacts and surveys were used to develop a rich description of the phenomenon. Data analysis of the science teachers’ narratives, Qualtrics surveys, and lesson plans illuminated six essential themes common to all …

Artificial Emotional Intelligence In Socially Assistive Robots, Hojjat Abdollahi

Electronic Theses and Dissertations

Artificial Emotional Intelligence (AEI) bridges the gap between humans and machines by demonstrating empathy and affection towards each other. This is achieved by evaluating the emotional state of human users, adapting the machine’s behavior to them, and hence giving an appropriate response to those emotions. AEI is part of a larger field of studies called Affective Computing. Affective computing is the integration of artificial intelligence, psychology, robotics, biometrics, and many more fields of study. The main component in AEI and affective computing is emotion, and how we can utilize emotion to create a more natural and productive relationship between humans …

Plant Community Response To Control Of A Dominant Invader At Multiple Scales, Alexander R. B. Goetz

Electronic Theses and Dissertations

Control of invasive Tamarix spp. in riparian systems has long been a priority for management in western North America, but questions remain regarding the response of the broader plant community to different treatments. Here we summarize a series of approaches at different scales to quantify the effects of Tamarix control on characteristics of this ecosystem, including provisioning of wildlife habitat. In the first chapter we analyzed findings of the last 20 years using meta-analysis and found that although treatment has been successful in reducing Tamarix and promoting native vegetation to some extent, most literature reports very small effect sizes and …

Developing Red Fluorescent Zn2+ Sensors And Characterizing Zn2+ Homeostasis In Mucolipidosis Type Iv Disease, Anna M. Dischler

Electronic Theses and Dissertations

Zinc (Zn²⁺) is a divalent, redox-inert metal that plays a vital role in many cellular processes either by acting as a catalytic cofactor or a labile signaling molecule in the cytoplasm. Cytosolic Zn²⁺ levels are tightly regulated to stay within a narrow window of concentrations, but fluctuations in Zn²⁺ signals have been detected in a variety of cells. We developed a genetically encoded, single red fluorescent protein (RFP) based Zn²⁺ sensor, RZnP1, that can be used alongside green-wavelength sensors for the simultaneous detection of different signaling molecules within the same cells or among different subcellular …

The Evolutionary Causes And Consequences Of Mammalian Hybridization, Kelsie E. Hunnicutt

Electronic Theses and Dissertations

The natural recombination of divergent genomes within hybrid offspring provides windows through which we can study evolutionary processes and the dynamics of speciation. In this work, I use a combination of comparative and population genomics on both laboratory crosses of divergent rodent lineages and a hybrid zone of cottontail rabbits in the wild to study the causes and consequences of hybridization in mammals. Hybrid sterility is a common reproductive barrier between species that tends to preferentially manifest in the heterogametic sex and frequently genetically maps to the sex chromosomes. Thus, the sex chromosomes appear to play a special role in …

Virtual Reality Influence On Moral Reasoning Through Compassion, Dennis W. Dunivan

Electronic Theses and Dissertations

This study investigates quantifiable links between virtual reality, moral reasoning, and compassion, contributing to the development of improved pedagogy for moral leadership development through experiential learning. It is the first empirical study to determine how specific virtual reality experiences potentially influence moral reasoning as measured by the DIT-2 (Rest et al., 1999), as well as the possible mediation effects of compassion on this relationship as measured by the Compassion Scale (Pommier et al., 2019). Although pedagogical implications are discussed, including the integration of virtual reality experiences into curriculum, the boundaries of this study are controlled to measure the direct influence …

“We’Re Dealing With An Inhumane Lack Of Resources”: Provider Perspectives On Palliative And End-Of-Life Care For Adults Experiencing Homelessness, M. Pilar Ingle

Electronic Theses and Dissertations

Although palliative and end-of-life (PEOL) care offer many benefits to individuals with life-limiting illness, unhoused individuals face barriers in accessing these forms of care. Despite calls over the last several decades to improve PEOL services for unhoused individuals, this population remains underprioritized in efforts to improve access to healthcare. A richer understanding of these inequities as they relate to the specific social and political contexts within a state, such as Colorado, may offer more direct guidance on opportunities to improve policy and care provision.

The purpose of this study was to explore healthcare and social service provider-identified approaches and challenges …

Sense Of Community And (Third) Place Among Young Adults In Permanent Supportive Housing: A Mixed-Methods Inquiry, Danielle Maude Littman

Electronic Theses and Dissertations

Unhoused young people have often endured co-occurring experiences of marginalization, including long-term abuse and neglect from systems which have failed to support them. Permanent Supportive Housing (PSH) is a formal intervention which seeks to offer stability and support to young people. This three-manuscript dissertation uses community-engaged mixed methods to understand sense of community, sense of place, and third places among young adults in PSH in Grand Junction, Colorado.

The first manuscript used longitudinal mixed methods to understand how PSH residents’ (N = 27) sense of community shifts over 1.5 years of living in PSH. We found that residents’ sense …

A Participatory Drone Mapping And Critical Physical Geography Of Water Security For Irrigation In Northern Ghana, Dinko Hanaan Dinko

Electronic Theses and Dissertations

Dam discourse frequently incorrectly assumes that their emergence unilinearly translates to an expansion of economic opportunities while not considering how dams become sites for the reproduction of inequality and injustice. This dissertation investigates how the politics of irrigation water access are nested in a complex web of physical materialities of the 'natural' environment and power relations, with lived consequences on differentiated social identities in semiarid Ghana. The research draws on transdisciplinary perspectives from political ecology, embodiment, critical physical geography, and mixed methods, including interviews, focus group discussions, surveys, participatory drone mapping, and laboratory analysis of soil biochemical properties. The study …

Guaranteed Income As A Structural Social Work Response To Homelessness In The United States, Katherine Hoops Calhoun

Electronic Theses and Dissertations

The number of projects exploring guaranteed income, or unconditional direct cash transfers, in the United States has exploded in recent years (Mayors for a Guaranteed Income, 2022a). Between June 2021 and June 2022, the number of city mayors engaged with the group Mayors for Guaranteed Income grew from 11 to 82 (Mayors for a Guaranteed Income, 2022b) and as of Winter 2023, there were over 90 guaranteed income demonstrations and projects in the United States (Guaranteed Income Community of Practice, 2023). Guaranteed income refers to direct cash transfers, often to targeted populations, that are unconditional, consistent, predictable, and flexible (Castro …

Black Quarterback, White Masks: A Critical Analysis Of The Nfl Anthem Protests, Cody Walizer

Electronic Theses and Dissertations

The NFL anthem protests were and are an important cultural moment and social movement. The widespread emulation of the protest, and the adoption of the kneel as a symbol of unity, reverence, and silent objection demonstrates the protests’ continued relevance. This dissertation critically analyzes Colin Kaepernick’s protest through the lens of racial rhetorical criticism (Flores, 2016) and Fanonian communication studies (Towns, 2020). Through the case studies of David Brooks, Lee Siegel, and Colin Fleming, and their New York Times opinion pieces on Kaepernick from 2016-17, this study argues that the common discourses surrounding the protest exist within the strategic rhetoric …