Digital Commons Network^™

The Experiences Of Students During Covid-19 School Disruptions, Brandi Bullock

Electronic Theses and Dissertations

The purpose of this study was to identify the perceptions of educators with respect to student experiences between March 2020 and February 2021 related to academics, social-emotional health, and safety and security. Data collection strategies included one-on-one interviews with 12 educators in one East Tennessee school district. To qualify for the study, participants had to have taught during COVID-19 schooling disruptions and have taught either 1st, 2nd, 3rd, 4th, or 5th grade in the 2022-23 school year. Data analysis was based on Systems Theory (Laszlo & Krippner, 1998) and Change Theory (Fullan, 2020). The results revealed 5 key themes that …

Enhanced Content-Based Fake News Detection Methods With Context-Labeled News Sources, Duncan Arnfield

Electronic Theses and Dissertations

This work examined the relative effectiveness of multilayer perceptron, random forest, and multinomial naïve Bayes classifiers, trained using bag of words and term frequency-inverse dense frequency transformations of documents in the Fake News Corpus and Fake and Real News Dataset. The goal of this work was to help meet the formidable challenges posed by proliferation of fake news to society, including the erosion of public trust, disruption of social harmony, and endangerment of lives. This training included the use of context-categorized fake news in an effort to enhance the tools’ effectiveness. It was found that term frequency-inverse dense frequency provided …

Proteomics And Machine Learning For Pulmonary Embolism Risk With Protein Markers, Yaa Amankwah Awuah

Electronic Theses and Dissertations

This thesis investigates protein markers linked to pulmonary embolism risk using proteomics and statistical methods, employing unsupervised and supervised machine learning techniques. The research analyzes existing datasets, identifies significant features, and observes gender differences through MANOVA. Principal Component Analysis reduces variables from 378 to 59, and Random Forest achieves 70% accuracy. These findings contribute to our understanding of pulmonary embolism and may lead to diagnostic biomarkers. MANOVA reveals significant gender differences, and applying proteomics holds promise for clinical practice and research.

The Impact Of Aces On College Students And Their Major Choice, Britten Harrison

Electronic Theses and Dissertations

Research examining Adverse Childhood Experiences (ACEs) has mostly focused on the long-term effects of these experiences on adult mental and physical health. Less attention has been focused on the impact of ACEs on college student satisfaction, dropout rates, and major choice. The overarching questions for the current study sought to further research by (1) assessing if there is a relationship between the ACE scores of college students and their mental and physical health, (2) if ACEs play a role in student satisfaction or desire to drop out, and (3) determining if there is a connection between students with high ACE …

Music With A Racial Nexus: Culture Clash In Los Angeles Punk Rock Communities, 1976-1981, Lawson Hammock

Electronic Theses and Dissertations

The chief argument of this work rests on the idea that culture-blindness—especially White ethnic-cultural blindness—contributed as much as issues of race to the heavily documented social rift between predominantly Chicanx, Eastside punk and the mostly-White, Westside punk rock communities of Los Angeles, 1976-1981. To date, historical blame for the divide has centered on racism, including racist intent. The second area of analysis directly relates to the first in that it demonstrates the inextricable link between cultural and spatial identity formation and assignment among the various scenes. This aspect of the study evaluates the complaints of some Eastside acts who have …

Exploration Of Privilege And Preschool Teachers’ Demographics Associated With Teachers’ Self-Efficacy In Culturally Responsive Classroom Management, Katherine Madison

Electronic Theses and Dissertations

Every child in America is entitled to a free public education; however, racial disparities in academics and discipline continue to grow in America’s school system (Glock et al., 2019; Muñiz, 2019). These racial disparities begin in preschool, following the students throughout their school years. African American students, specifically African American males, are three times more likely than their Caucasian peers to be suspended in preschool (CRDC, 2016; Musu-Gillette et al., 2016). Suspension at an early age correlates with students entering juvenile detentions, prisons and incompletion of schooling (Love, 2014; Meek & Gilliam,2016; Muñiz, 2019). Culturally responsive teaching and classroom management …

What Discrimination? Christian Microaggression Rhetoric Against Nontheists, Nicole Dolfi Hall

Electronic Theses and Dissertations

Theories of microaggressions have been used in the last decade as a framework for studying subtle forms of discrimination against racial minorities and other marginalized groups. However, there is a dearth of research on the scope and types of microaggressions nontheists face. This qualitative study examines microaggressions against nontheists by interviewing 16 religious Christians on their experiences and opinions of the discrimination Christians and nontheists face. The narratives were analyzed for thematic patterns between the rhetoric used and the type of microaggressions employed. The study revealed nine categories of microaggressions. The findings also showed how experiences of discrimination, political viewpoint, …

Implementation Of Hierarchical And K-Means Clustering Techniques On The Trend And Seasonality Components Of Temperature Profile Data, Emmanuel Ogedegbe

Electronic Theses and Dissertations

In this study, time series decomposition techniques are used in conjunction with Kmeans clustering and Hierarchical clustering, two well-known clustering algorithms, to climate data. Their implementation and comparisons are then examined. The main objective is to identify similar climate trends and group geographical areas with similar environmental conditions. Climate data from specific places are collected and analyzed as part of the project. The time series is then split into trend, seasonality, and residual components. In order to categorize growing regions according to their climatic inclinations, the deconstructed time series are then submitted to K-means clustering and Hierarchical clustering with dynamic …

Computational Quantum Chemistry Studies Of The Stabilities Of Radical Adducts Formed During The Oxidation Of Melatonin Derivatives, James Horne

Electronic Theses and Dissertations

Melatonin is a natural antioxidant that has been investigated for properties as a potential spin trap to identify short-lived free radicals. Computational quantum chemistry studies have been performed for the oxidation of melatonin to N¹-acetyl-N²-formyl-5-methoxykynuramine. This research focused on modification of melatonin into derivatives and analyzing the change in total molecular energy from melatonin to its oxidation product, as well as the corresponding derivatives. Each of the molecular geometries were optimized at the DFT/B3LYP/6-31G(d), DFT/B3LYP/cc-pVXZ (X = D, T), HF/6-31G(d), HF/cc-PVXZ (X = D, T), MP2/6-31G(d), and MP2/cc-PVXZ (X = D, T) levels of theory. …

Community College Students' Perceptions Of Sense Of Community And Instructor Presence In The Online Classroom, Marla Cartwright

Electronic Theses and Dissertations

The purpose of this non-experimental, comparative, quantitative study was to determine if there were significant differences between the perceptions of male and female community college students about the importance of sense of community (SoC) in online classes and sense of instructor presence (IP) at eight southern, public, community colleges using survey data. It was the intent of the study to determine if there were significant relationships of students’ perceptions of the presence of sense of community in online classes among factors of age, race, grade point average, cumulative credit hours, credential type, major area of study, and number of previous …

Crossing The Pond: The Influence Of Southern Appalachian Old-Time On Contemporary Irish Music, Amanda Morgan

Electronic Theses and Dissertations

Numerous studies examine Irish traditional music influencing old-time music, but few examine the influence of old-time on contemporary Irish. As our societies become more global, folk music travels faster and becomes more open to influence. Thes influences can be heard in the music of “Alfi” and “Lankum,” two ensembles steeped in Irish traditional music.

This study defines common musical elements of old-time and examines the use of those elements in two recordings: Alfi’s, “Jubilee” and Lankum’s, “The Old Man from Over the Sea.” Much of my data comes from interviews with Irish and American musicians and my own professional knowledge, …

Women Leaders In The Oil And Gas Industry: How They Lead With Authenticity And Deal With Underrepresentation And Gender Bias In The Macro, Meso, And Micro Levels Of Society, Michelle Ann Ballard

Electronic Theses and Dissertations

This study was conducted between March 2023 and April 2023 and measured if women leaders in the oil and gas industry could lead authentically while dealing with gender biases. Women executives encounter macro-level challenges such as recruitment, retention, maintaining a career in oil and gas, feeling a sense of belonging, and gender prejudices. Women have faced organizational obstacles and challenges such as modifying their personalities, being underrepresented in their organization, unequal compensation, discriminatory stereotypes, and scarcity of resources. However, women in the industry also confront nonorganizational deterrents such as work-life conflict, harassment, and being regarded as poor advocates for their …

How Is The Christian Virtue Of Detachment Epistemically Transformative?, Simon C. Summers

Electronic Theses and Dissertations

This thesis aims to understand how the Christian virtue of detachment, understood as the proper ordering of one’s desires toward God, contributes to epistemic transformation. In order to achieve this result, I rely on the work of the Trappist monk, Thomas Merton, beginning by mapping out his conception of detachment and demonstrating how it helps one to overcome competing desires and find their true self. Following this, I offer an account of the type of epistemic transformation required to access some theistic knowledge in order to connect Merton’s views on the topic with those of modern-day philosophers and show the …

Project: Mhealth Applications For Educating Community Nurses, Nkemdilim Stacy Egbo

Electronic Theses and Dissertations

Hypertension is a chronic health condition linked to high morbidity and mortality rates in America and around the world. Hypertension care in developing and underdeveloped countries requires quick intervention. The proliferation of smart technologies and mobile health applications offer some leverage for the alternative management of hypertension, but evidence related to effectiveness in Nigeria are limited. The purpose of the study was to assess the impact of m-Health apps on hypertension self-management through nurses’ education in Southern region of Nigeria, as well as their self-confidence or efficacy using the Hypertension Evaluation of Lifestyle Management assessment. A quasi-experimental pretest-posttest design was …

A Case Study Of The Political Determinant Of Health On The Public Health Crisis Of Malaria In Nigeria, Bisola M. Olumegbon

Electronic Theses and Dissertations

Abstract

Globally, there were about 229 million cases of malaria in 2022. The sub-Saharan African region accounted for 92% of the reported cases and 94% of deaths. Nigeria had the highest number of malaria cases and deaths, representing 27% of global cases. This scholarly project was a case study guided by the political determinants of health. Triangulation of data using thematic analysis was used to identify the political determinants of malaria in Nigeria and to understand how the concept of interaction contributes to the persistence of the disease. The analysis involved a deductive and inductive approach based on the literature …

Competencies Texas A&M Agrilife Extension Agents Need To Manage Conflict In Master Gardener Programs, Jayla Brook Fry

Electronic Theses and Dissertations

Texas A&M AgriLife Extension agents manage volunteer programs with vast efforts in public education. Volunteer programs such as the Texas Master Gardener program are significant to the public because they provide a service by educating people in horticulture and related topics. Extension agents oversee volunteer programs such as the Master Gardener program. The Texas Master Gardener program is comprised of more than 9,000 volunteers who give over 500,000 hours of service to their communities. When there are misaligned goals or personality conflicts, it may impact the program’s mission and educational efforts. Extension agents must manage those situations to retain the …

Intergenerational Factors That Contribute To Millennial Church Engagement, Parker Sanderson

Electronic Theses and Dissertations

Millennial church attendance has declined since the beginning of the new millennium. Intergenerational ambivalence has been known to contribute to this phenomenon. Through this action research, the researcher sought to determine what intergenerational factors have led to millennials’ continued or discontinued attendance within churches. A phenomenological qualitative approach centered around interviews for this study was used to determine these intergenerational factors. The sample was taken from a 1,100-member church in a major Texas metropolitan area. The goal was to help church leaders decrease relational distancing and reduce ambivalent factors to increase millennial engagement in this local congregation.

Educational Robotics And Computational Thinking In Elementary School Students, Sonia D. Jordan

Electronic Theses and Dissertations

This study examined the role of educational robotics in fostering computational thinking in elementary settings, both in classrooms and extracurricular programs. Among growing concerns over K–12 students’ computational thinking deficits, the research evaluated the impact of Lego EV3 and VEX IQ platforms. Data was sourced from lesson plans, student work surveys, and teacher interviews and then subjected to thematic analysis using a qualitative approach. The participants were Texas educators engaged in robotics instruction, even though specific robotics statistics are absent in the Texas Education Agency. Instructional strategies varied from hands-on experiences to translating mathematical concepts into robotic actions. A key …

A Qualitative Descriptive Study Of Teacher And Administrator Perceptions Of Professional Learning Communities In A Texas School District With A Predominance Of Hispanic Staff And Students, Corina C. Saenz

Electronic Theses and Dissertations

The purpose of conducting this qualitative descriptive study on professional learning communities in a South Texas public school district was to see if they are meaningful and structured to support the improvement of student success in the classroom as well as providing the support and steps outlined in an effective professional learning community. The study focused on the skill level implemented by the teachers, administrators, and other members of the committee to communicate, access the personal skills to collaborate with peers, and utilize the data for student achievement. This study sought to gain and understand the perceptions of department heads, …

Representing The Mixed Plate: Involving Descendant Communities And Kānaka Maoli In Hawai’I Plantation Museums, Amanda Ku’Ualohalanileimakamae Lane

Electronic Theses and Dissertations

This thesis explores the ways that the involvement of diverse stakeholders at Hawai’i plantation museums affects representations of Hawai’i’s plantation history. Plantations in Hawai’i had a direct colonizing effect on Kānaka Maoli (Native Hawaiians), displacing them from their lands, replacing them with immigrant laborers, and putting into motion the chain of events that led to Hawai’i’s annexation in 1898. The current-day population in Hawai’i continues to reflect these significant changes in the society and culture of the islands. Hawai’i’s plantation museums traverse topics of labor, immigration, indentured servitude, and colonization. Simultaneously, these museums advance stories of perseverance, celebration, and multiculturalism. …

Frequency Stability Constrained Grid Operation With High Penetration Of Renewables, Ningchao Gao

Electronic Theses and Dissertations

Achieving carbon neutrality necessitates a significant integration of renewable energy into power systems. However, the swift implementation of fluctuating renewable energy (VRE) sources such as solar photovoltaics (PV) exacerbates real time power imbalances due to the randomness and uncertainty associated with VRE power generation. Further, the declining reliance on conventional synchronous generators (SGs) for system inertia presents considerable challenges in maintaining frequency stability, especially following disturbances.

Two possible solutions are proposed to address the first issue. Firstly, a speedy real time generation dispatch can be scheduled to allocate generation resources within short time intervals to effectively respond to changes in …

Changes In Balance With Brain Inflammation: Sensitivity In Dual Motor Mechanisms, Hannah Mcdade

Electronic Theses and Dissertations

Concussion assessment in athletes has gained prominence due to potential long-term consequences of traumatic brain injuries. Evaluating balance alterations is crucial for understanding post-injury motor control strategies. This study introduces a novel approach to understanding center of pressure (COP) dynamics during quiet stance tasks for assessing balance impairments in athletes recovering from concussion. Concussed athletes often experience impaired motor function and cognitive deficits, increasing the risk of orthopedic injury. Traditional balance assessments focus on total COP (COPt), overlooking nuanced hip and ankle mechanisms. This research investigates COP variations between constant loading (COPc) and variable loading (COPv) signals in concussed athletes …

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 …

Reevaluating The God-Human Relationship Through The Psychological Origin Of Sin: A Comparative Theology Of Schleiermacher And Kierkegaard On The Doctrine Of Sin, Brandon Tsark

Electronic Theses and Dissertations

In his The Concept of Anxiety, Kierkegaard’s decision to have Haufniensis acknowledge Schleiermacher’s contribution to the doctrine of sin continues to raise questions regarding Schleiermacher’s influence on Kierkegaard’s intellectual development. These questions also serve to underscore the general need to locate Kierkegaard properly within the larger context of religious and theological studies in the nineteenth century. Our project here seeks to address these questions with a comparative theology of Schleiermacher and Kierkegaard on the Christian doctrine of sin. I argue that Kierkegaard is right to credit Schleiermacher as a source of inspiration in The Concept of Anxiety because of …

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 …

Divergence: Toward A Neurodivergent Latinx Liberative Social Ethic, Rudolph P. Reyes Ii

Electronic Theses and Dissertations

A significant problem facing neurodivergent Latinxs is the invisibility of their marginalization and oppression. Neurodivergent Latinxs are invisible in dominant society and theological discourse. While neurodivergence and disability are not synonymous, the failure to recognize the marginalization of disability contributes to neurodivergent invisibility. Disability is depoliticized when disability is conceived as an issue of individual embodiment rather than a social issue of acceptance, accessibility, and equality. Neurodivergent Latinxs are erased, and the physical, epistemic, and institutional violence against them go unnamed.

This research project uses the hermeneutical circle for ethics in formulating praxis in combating the oppression of neurodivergent Latinxs. …

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 …

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 …

The Sustainability Of African American Female-Owned Businesses, Chantelle Daniel Thibeaux

Electronic Theses and Dissertations

African American women–owned small businesses fail more often than non-Black-owned
businesses. The purpose of this phenomenological qualitative study was to describe successful
African American women small business owners’ leadership styles, traits, strategies, and
behaviors. Additionally, this study aimed to provide insights into specific leadership traits,
strategies, and behaviors that affect the sustainability of African American women–owned
businesses. Three leadership styles that have contributed to their business success were used to
frame this study: transformational, transactional, and situational leadership. All three of these
styles of leadership have been shown to help businesses succeed. Data were collected from
African American women business …

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 …