Using Therapeutic Writing To Deconstruct Recovery From Postraumatic Stress Disorder (Ptsd), Pamela Phillips

Dissertations

Exposure to physical and psychological trauma has produced a post-millennial epoch of posttraumatic stress disorder (PTSD), a debilitating anxiety disorder that occurs after exposure to an extreme stressor or prolonged victimization. After an extensive review of treatment protocols in 2008, the Institute of Medicine (IOM) exhorted clinicians to focus on defining the concept of recovery, concentrating on symptom reduction, removal of the PTSD diagnosis, and end-state function. Although the IOM report mobilized large-scale efforts to quantify treatments and standardize delivery of treatment protocols, PTSD recovery remains a concept that has been largely unexplored. The primary aim of this study was …

Improving The Experience Of Culturally Diverse Nursing Students: A Qualitative Study, Miriam L. Griffin

Dissertations

Current literature reflects a need for an overall increase in the number of nurses and an increase in ethnic and racial diversity in the nursing profession. The lack of diversity is a global nursing concern, and nursing programs and educators are tasked with attempting to recruit, retain, and graduate culturally diverse students. The literature and research discuss the need for nursing programs and educators to design early intervention success programs and pre-nursing preparation that focus on critical factors that contribute to student success and assist with decreasing attrition rates. In this basic qualitative research study, eight semi-structured interviews were conducted …

Improving Medication Safety Through Medication Reconciliation In Amulatory Care, Mayu Yamamoto

Dissertations

Medication reconciliation (MR) is recognized as an effective strategy to prevent harm from medications and yet it has not been consistently performed in the ambulatory care setting. Inaccuracies in medication lists have contributed to medication errors and adverse drug events.

Inclusive Education In Early Childhood: A Qualitative Phenomenological Study Of The Successes And Barriers Impacting Successful Early Childhood Inclusive Education, Cynthia Hartshorn

Dissertations

Purpose: This qualitative phenomenological study aimed to explore early childhood teacher experiences regarding the successes and barriers of implementing inclusive education with general education and special education students based on the three dimensions of Booth and Ainscow’s (2016) Index for Inclusion. This study sought to identify what preschool teachers perceive to be the greatest barriers to implementing inclusive education and the most effective strategies for overcoming these barriers. Finally, this study sought to identify the preservice and in-service experiences that teachers perceive as most effective in supporting the successful implementation of inclusive education.

Methodology: The study methodology was conducted using …

Enhancing Rotating Machinery Fault Diagnosis: A Dual-Head Attention Mechanism In Deep Learning Neural Networks, Qing Snyder

Dissertations

Rotating machinery is crucial to production efficiency and safety in manufacturing industries for an extended time. Ensuring machinery reliability necessitates effective diagnostic systems, particularly for rotating bearings, the key components of such equipment. Fault diagnosis in rotating machinery is essential to prevent failures and minimize downtime, thereby playing an important role in industrial operations. The application of advanced neural network techniques in industry has risen recently. Among these, attention-based neural networks, especially the Transformer models, are originally noteworthy for their sequential data handling capability. This research delves into attention-based algorithms for rotating machinery fault diagnosis, signifying a substantial advancement in …

An Examination Of Specific Learning Disability Identification Post Participation In The Michigan Department Of Education Transformation Zone, Erin E. Senkowski

Dissertations

The identification of students with specific learning disabilities has evolved since the reauthorization of the Individuals with Disabilities Education Improvement Act (IDEIA) in 2004. This reauthorization gave state agencies parameters that disallowed using the severe discrepancy model for identification as a stand-alone method. In response to this change, Michigan provided Intermediate and local school districts with further guidance that disallowed the use of the severe discrepancy model for identifying children with Specific Learning Disabilities (SLDs) and instead required Intermediate School Districts, on behalf of their local districts, to choose one of three models, including Patterns of Strengths and Weakness (PSW), …

A Design Thinking Mixed Methods Study On Empathy In A Midwest University Writing Center, Sue Sinclair Edele

Dissertations

The scholar practitioner explored the problem of practice in the role of empathy in writing center services, focusing on tutoring training. The research aimed to determine if empathy training and mindfulness could enhance the empathetic practices of writing center staff, and if such enhancements would make students using writing center services feel more included, seen, and heard during tutoring sessions. The problem of practice was examined through three lenses: tutor training, understanding empathy in the context of a writing center environment, and the perceptions of empathy from the students using writing center services. A mixed-methods approach, incorporating both qualitative and …

Warrior Voices: A Narrative Inquiry Into The Experiences Of Men Living With Multiple Sclerosis, James Petropulos

Dissertations

This narrative inquiry delves into the lives of six men, including the researcher, who have multiple sclerosis (MS). Through in-depth interviews, the researcher asks participants to describe their life before diagnosis, the diagnosis process, and the construction of a “new normal” after diagnosis. This research provides insights into how participants make sense of the disease, how they cope with the ongoing changes to their bodies, their relationships, their careers, and their perceptions of their masculinity. Analyzing the narratives provides insight into the variability of MS types and symptoms, and various coping mechanisms. It supports the idea that each participant should …

From Doctoral Student To Professor: The Professional Socialization And Career Development Of International Counselor Educators, Ayla Martine Ludwig

Dissertations

Becoming a counselor educator is a complex and rigorous process wherein students grow both personally and professionally (Dollarhide et al., 2013). Throughout this process, students develop in accordance with doctoral competency standards (CACREP, 2021) which help socialize them into the role of professor. For international learners, their education has historically included unique challenges such as language barriers (Behl et al., 2017; Hegarty, 2014; Jang et al., 2014; McDowell et al., 2012; Ng, 2012; Pollock et al., 2017; Sato & Hodge, 2015; Sherry et al., 2010), cultural adjustment (Jang et al., 2014; Kuo et al., 2018; Woo et al., 2015), and …

Longitudinal Evaluation Of Vitamin D Concentrations In Relation To The Onset Of Type 2 Diabetes In American Adults: A Secondary Data Analysis, Kathryn Michelle Schurr

Dissertations

Background: Prior research has suggested that low levels of Vitamin D may have negative effects on various biological functions, including Type 2 diabetes. The relationship between Vitamin D and the risk of Type 2 Diabetes has not yet been fully investigated. The objective of this research is to examine patients’ laboratory test data longitudinally to determine how vitamin D and other covariates of interest affect Type 2 diabetes status over time.

Methods: This study used retrospective data review from Quest Diagnostics from January 1, 2010, through December 31, 2022. Patients included in the study were required to have consecutive test …

Establishing Practical Equivalence Of Factor Loadings In Multigroup Confirmatory Factor Analysis, Christopher Edward Shank

Dissertations

This dissertation compares the performance of equivalence test (EQT) and null hypothesis test (NHT) procedures for identifying invariant and noninvariant factor loadings under a range of experimental manipulations. EQT is the statistically appropriate approach when the research goal is to find evidence of group similarity rather than group difference; despite this, the conventional approach to measurement invariance analysis relies upon NHT. EQT has proved effective for invariance detection using global model-data fit statistics in simulated and real-world data (Counsell et al., 2020) but its use in partial measurement invariance (PMI) analysis for evaluation of factor loading differences between groups has …

Beneficial Effects Of Exercise On Glial Cell Line-Derived Neurotrophic Factor Content And Endplate Morphology In Skeletal Muscle Of Aging Male And Female Rats, Juliana M. Vangyseghem

Dissertations

Premenopausal women display lower incidence and severity of neurological disease compared to men of the same age, yet these populations are often treated similarly. A decline in neuromuscular function is associated with aging, which may be partially explained by a decline in neurotrophic factor expression with age. A possible way to maintain neuroprotection would be to regulate the production and release of a target-derived neurotrophic factor, such as glial cell line-derived neurotrophic factor (GDNF). GDNF has been shown to be the most potent survival factor for motor neurons and GDNF content of skeletal muscle has been shown to increase with …

Synthesis And Characterization Of Heavy-Metal Oxoanion- And Phosphonate-Binding Nanojars, Pooja Singh

Dissertations

Nanojars are an emerging class of anion-binding and extraction agents. These supramolecular coordination complexes (2 nm wide) exhibit exceptional anion binding strength that points to their possible application in the recovery of toxic or valuable anions from water bodies. Nanojars of the formula (TBA)2[XO3/42−⸦{CuII(μ-OH)(μ-pyrazolate)}n] (TBA = tetrabutylammonium cation; XO3/42− = anion; X = Se, Te, Cr, Mo, W, HP, HAs, HV; n = 26 – 36) are synthesized from Cu2+, OH−, pyrazole and the TBA salts of various anions. Nanojars possess hydrophobic exteriors with an array of pyrazolate ligands and hydrophilic interiors with a …

Experiential-Based Research Depicting Humanistic Survival After Violent Victimization & Traumatization Exploring Human Resilience, Spirituality, Meditation & Expressive Writing, Sabrina Harris

Dissertations

Unattended trauma-induced stressors resulting from incidents of violent victimization can escalate into mental health challenges, including trauma-related and substance-abuse disorders, which most often co-occur in a debilitating manner. Therefore, it is essential to conduct ongoing exploratory research on cognitive-based approaches (e.g., spirituality), psychological adaptations (e.g., human resilience), and trauma-informed approaches (e.g., meditation, expressive writing), which serve to reduce or offset the adverse impact of trauma.

Twelve women who experienced victimization and traumatization but did not seek professional mental-health intervention were interviewed; six had been abused as children and eight as adults. Some did not contact or follow through with reports …

An Analysis Of The Effects Of Parent And Family Engagement Programs On The Academic Success Of 4th Grade Students In Title I Elementary Schools, Farah Leila Henderson

Dissertations

Parent and family engagement has become an essential part of education reform for schools across the United States. There were over 50 years of research on the topic and its impact on student achievement. The purpose of my evaluation was to study how implementing specific parent and family engagement activities at Title I elementary schools affected the reading achievement of fourth-grade students. The context of this inquiry was a large urban public school district where Parent Engagement Liaisons (PEL) were placed in Title I schools to coordinate the district-directed Parent and Family Engagement (PFE) program. I used a mixed-methods design …

A Qualitative Phenomenological Study Examining The Experiences Of Substance Use Disorder Clients Engaging In Adventure Therapy, Heather Cresswell

Dissertations

Drug overdose deaths in the United States continue to rise. In 2019, over 70,000 drug overdose deaths were recorded, marking a 4% increase from the previous year (Centers for Disease Control and Prevention, 2021). More recent estimates suggest the death toll exceeded 100,000 in a twelve-month period ending in April 2021, indicating a significant rise (Johnson, 2021). The high mortality rate linked to addiction highlights the necessity for effective interventions for individuals diagnosed with SUD. The study presented focused on the impact of Adventure Therapy (AT) as an addition to the treatment of adults diagnosed with SUD. The chosen research …

Impact Of Financial Literacy And Financial Capability On Students' Self-Efficacy, Darren Scott

Dissertations

Low-income, first-generation college students experience unique obstacles in their pursuits of a college degree. One of the biggest stressors that exist within this population is financial stress which has led to money being the number one reason students do not persist to graduation. Despite this being one of their biggest stressors, many higher education institutions do not put an emphasis on financial literacy initiatives that research has shown can help alleviate this type of stress. This mixed methods study explores the impact financial literacy and financial capability has on a students’ self-efficacy. This research is guided by Albert Bandura’s Self-Efficacy …

An Evaluation Of The Factors That Lead To The Development Of Deferential Interactions Between Teachers And Students, Shondra Browne-Bolton

Dissertations

Schools have historically maintained a hierarchy with an expectation that students show deference. The purpose of this study was to analyze the factors that caused students to treat teachers disrespectfully. This mixed-methods inquiry included K-12 teachers and administrators who responded to a social media post and participated in surveys and interviews. Based on my findings, the factors that led to the development of deferential interactions between teachers and students included establishing trusting relationships, reciprocated respect, clear schoolwide behavior expectations, positive communication with parents, and teachers' professional dress. My recommendations were for establishing clear schoolwide behavior expectations, for school districts to …

The Impact Of Household Preparedness And Work-Family Conflict On Medic-Firefighter Ability And Willingness To Respond For Duty In A Disaster, Joshua S. Simmons

Dissertations

There is a general assumption in disaster planning that emergency responders will respond for duty in any emergency or disaster. Role abandonment by medic-firefighters could impede an organization’s ability to effectively manage the impact of a disaster. This study investigated household preparedness and work-family conflict levels, identified as primary variables affecting ability and willingness to respond in the literature. The aim was to determine if these factors impacted the ability and willingness of medic-firefighters in a coastal Virginia fire department to respond during disaster scenarios. The results showed that emergency preparedness levels were low, and that there were moderate levels …

What Is Good For One Is Good For All: Using Co-Teaching As A Model To Service Students With Disabilities Within Inclusive General Education Classrooms, Michelle Robinson

Dissertations

Co-teaching is one of the most used service delivery models for students with disabilities within general education classrooms. In co-taught classrooms, a general education teacher and a special education teacher work together to provide instruction to both general education students and special education students. This allows students with disabilities to learn alongside their same-age peers, as they can access the general education curriculum while also receiving the supports and services of a special education teacher. The purpose of this study was to examine how co-teachers at Washington Junior High (WJH; a pseudonym) felt about co-teaching and the co-teaching program. Twelve …

An Intelligent Framework Towards Fully Autonomous Driving Fueled By Smart Roads, Muhammad Jalal Khan

Dissertations

Autonomous Vehicles (AVs) are transforming next-generation autonomous mobility. These vehicles promise to increase road safety, improve traffic efficiency, reduce vehicle emissions, and enhance overall mobility. They achieve higher levels of Autonomous Driving (AD) by integrating sensors, communication technologies, computation, and Artificial Intelligence (AI). Apart from these advancements, significant gaps remain in integrating heterogeneous technologies and disciplines essential for optimizing AD. Therefore, the current solution approaches lack the capability to exploit intelligent road infrastructures and effectively orchestrate perceptual services for complex driving scenarios. The main objective of this dissertation is to address these challenges by proposing a novel end-to-end intelligent framework …

Investigating Parental Roles In Developing Preschool-Aged Children’S Emergent Literacy In English, Their Second Language, Through Storybook Reading In A Sample Of Kuwaiti Homes, Fajr M. Alkouz

Dissertations

Using a convergent mixed methods design, this study explored home emergent literacy environments actualized by six mothers of young preschool-aged children living in Kuwait. It investigated the role of these Kuwaiti mothers in developing their bilingual preschool-aged children’s print knowledge, oral language, and phonological awareness, as three areas associated with Emergent Literacy (EL). In particular, the study explored the influence of parental storybook reading on the development of bilingual children’s EL skills in English, their Second Language (L2). Employing purposive sampling, this case study obtained statistical quantitative results from parents who responded to a questionnaire about their home literacy experiences …

Friction Stir Welding Of Tube-To-Tubesheet And Spot Joints For Virgin And Recycled Thermoplastic Materials, Syed Haris Iftikhar

Dissertations

Thermoplastic materials are becoming popular, due to their chemically inert and anti-fouling properties, for use in industrial heat exchanger applications involving heating/cooling of highly reactive fluids like acids. A novel non-conventional joining framework, based on the Friction Stir Welding (FSW) technique, is developed to create high-quality thermoplastic Tube-to-Tubesheet Joints (TTJs). The proposed technique has applications in the thermoplastic shell-and-tube heat exchanger and piping industries (as flange-to-pipe joints). The primary objective is to study the feasibility of the FSW technique for developing thermoplastic TTJs, followed by optimization of the process parameters and detailed material characterizations. This work used workpieces (tube, tubesheet) …

Enhancing Health Analytics: Secure And Private Federated Learning Solutions, Nisha Thorakkattu Madathil

Dissertations

Federated Learning (FL) is a collaborative method allowing individuals to train a model jointly without sharing their local datasets. It utilizes decentralized data sources to protect privacy, making it particularly promising in medical contexts where data confidentiality is paramount. FL facilitates the use of diverse datasets from various healthcare organizations while upholding patient confidentiality. It also plays a crucial role in advancing medical research and healthcare services while adhering to data distribution and compliance requirements. The primary challenges within federated healthcare encompass privacy preservation among sensitive distributed data, ensuring efficient communication, addressing data heterogeneity, and ultimately guaranteeing model accuracy. To …

Enhancement Of Rainfall Prediction And Satellite Precipitation Estimates: A Machine Learning Approach For United Arab Emirates, Faisal Baig

Dissertations

The accurate estimation of rainfall in arid regions presents a significant challenge due to sparse ground observations and complex atmospheric dynamics. This dissertation investigates various aspects of rainfall estimation and prediction in the United Arab Emirates (UAE), employing Satellite Precipitation Products (SPPs) and Machine Learning (ML) techniques. The research is structured around four key articles, each addressing different facets of the overarching theme. The first publication examines rainfall variability, consistency, and concentration in the UAE by comparing satellite precipitation products with rain gauge observations, highlighting the discrepancies between the two data sources. The second publication evaluates the performance of precipitation …

Working Logic Parameter Types And Philosophical Assumptions Of Selected Evaluation Approaches—A Descriptive Qualitative Analysis, Thomas J. Lyzenga

Dissertations

The purpose of the study is to enhance the selection and use of selected contemporary evaluation approaches through the development of a descriptive profile that combines the parameters of their working logics and their philosophical assumptions. The profile provides a unique structure to understand, identify, select, and apply evaluation approaches. I catalogued 86 evaluation approaches described in 13 sources that discuss multiple evaluation approaches and applied citation analysis to identify the most used or most quickly growing approaches. For 11 of the commonly used evaluation approaches, I identified the seven features of the feature profiles through a qualitative content analysis …

The Development Of Youth Voice In A Community-Based Social Action Program, César A. Briones Mendieta

Dissertations

The purpose of this study was to investigate the dynamics of youth voice development within the Great Lakes PeaceJam program, a community-based initiative aimed at engaging high school and college students in social action. This research builds upon scholarship that explores youth development in the context of community-based and social action programs. Situated within the overlapping fields of youth development, developmental psychology, and sociopolitical theory, these narratives frame youth voice as a normative process influenced by social interactions and cultural contexts and as a driving force in youth activism, civic engagement, and social action, highlighting the role of youth in …

The Causes Of Teacher Burnout And Its Impact On The Personal Lives Of Teachers, Neisha Williams

Dissertations

Abstract

This qualitative study focused on the experiences of high school teachers in the state of Georgia, United States. The purpose of this study was to gain an in-depth understanding of the reasons why high school teachers experience burnout and how the occupational burnout impacts their personal life. This study was also conducted to fill the gap in the literature and gain insight on the burnout teacher perspective on what causes burnout and what actions need to be made at various (local, district, and state) levels to help manage or eliminate burnout entirely. The theoretical framework used for this study …

Mental Health Professionals' Perspectives On The Third Party When Treating Married Heterosexual Couples For Infidelity: An Interpretive Phenomenological Analysis, Suzanne M. Freid

Dissertations

No research seems to exist that focuses on how the nonexclusive spouse and the exclusive spouse discuss the third party in couple therapy for infidelity. Similarly, we know almost nothing about mental health professionals' perceptions of what the couple says and does, how the therapist responds to them, and what they perceive about the third party and their work with married, heterosexual couples. Eight licensed and experienced mental health professionals from the Austin, Texas community participated in this study grounded in Interpretative Phenomenological Analysis. Findings suggest that training programs fail to provide information and evidenced-based techniques for working with couples …

Valorization Of The Polymeric Constituents In Plastic Wastes Through Thermo-Chemical Processes By Using Viable Metal Oxides Additives, Labeeb Hamad Ali

Dissertations

The rapid accumulation of different types of plastic waste necessitates the development of effective and economically viable waste management operations. Such a process should ideally not only mitigate associated environmental burdens but also recycle and recover value-added products. Through incineration or pyrolysis, thermal processing has emerged as a mainstream approach to waste management of the ever-increasing loads of different categorized plastic wastes. Throughout the work of the thesis, we have utilized a multitude of complementary techniques spanning material characterizations, catalysis, kinetic modelling, and density functional theory (DFT) to comprehend the complex chemistry that underpins catalytic chemical recycling of plastic wastes. …