Digital Commons Network^™

The Design, Prototyping, And Validation Of A New Wearable Sensor System For Monitoring Lumbar Spinal Motion In Daily Activities, Brianna Bischoff

Theses and Dissertations

Lower back pain is a widespread problem affecting millions worldwide, because understanding its development and effective treatment remains challenging. Current treatment success is often evaluated using patient-reported outcomes, which tend to be qualitative and subjective in nature, making objective success measurement difficult. Wearable sensors can provide quantitative measurements, thereby helping physicians improve care for countless individuals around the world. These sensors also have the potential to provide longitudinal data on daily motion patterns, aiding in monitoring the progress of treatment plans for lower back pain. In this work it was hypothesized that a new wearable sensor garment that makes use …

"I Just Have Big Emotions, Okay?!": Exploring Emotional Literacy Through Picture Books, Amie L. Bigelow

Theses and Dissertations

Many children in the United States struggle with mental health issues. The increase in mental health difficulties for children and adolescents has increased so greatly after the COVID19 pandemic that it has been declared a national mental health emergency by the American Academy of Pediatrics, the American Academy of Child and Adolescent Psychiatry and the Children’s Hospital Association (AAP et al., 2021). The burden to provide children with socialemotional learning, opportunities, access, and support often falls on teachers, and this burden can be particularly acute in rural communities, stemming from the limited availability of resources. Using picturebooks through means such …

Replication Study On Ostracism And Self-Isolation The Role Of Shame And Guilt, Zhi Quan Lim

Theses and Dissertations

This study explores the ostracism and solitude-seeking link by conceptually replicating the two studies (Ren et al., 2016; 2022) using different methods of inducing the feeling of being ostracized in the participants. In this study, I asked participants to recall a memory of being ostracized to induce the feeling of being ostracized. I am also interested in if shame and guilt mediate this connection. One hundred and thirty-two participants took part in the study. I divided the participants into two groups (the ostracized group and the control group). After finishing the first task, the participants took a modified version of …

Rapid, Direct Screening Of Priority Metal Contaminants In Environmental Systems With Reactive 3 D-Printed Cone Spray Ionization-Mass Spectrometry ( 3 D- Pcsi-Ms ), Jonathan Nzubechi Chilaka

Theses and Dissertations

Trace metal species are relatively common in our environment, and although some are essential to sustain life, exposure to elevated levels of toxic metals can detrimentally affect both human and animal health. Correspondingly, monitoring of such contaminants in environmental systems is critical to public safety. While various methods exist for sensitive and selective metal analysis for such applications, there remains a need for a rapid, cost-effective, and, ideally, portable solution for expedited results and more impactful remediation and sustainability initiatives. Here, we investigate the use of 3D-printed cone spray ionization-mass spectrometry (3D-PCSI-MS), a newer, spray-based ambient ionization method, with specialty …

Reactivity To Environmental And Social Demands In Autistic And Neurotypical Adults: More Alike Than Different?, Mackenzie Marjorie Hyde

Theses and Dissertations

Lack of mutual understanding between autistic and neurotypical individuals contributes to the marginalization of the autistic community. This study aimed to investigate similarities in reactivity to environmental and social pressures between autistic and neurotypical adults in order to facility empathy between the communities. Participants were 328 young adults aged 18-26 years old. Twenty-eight young adults (14 female) reported a diagnosis of autism spectrum disorder (ASD) and 300 young adults (150 female) comprised a complimentary group of neurotypical individuals. Participants completed multiple standardized tests to measure autistic trait expression and an original survey that measured their reactivity to eight scenarios that …

Speech-Language Pathologists' Perspectives On Working With Couples Impacted By Aphasia, Jannelyse Allred

Theses and Dissertations

This thesis explores speech-language pathologists' (SLPs) perceptions of, experiences with, and perceived barriers to providing psychosocial support to couples impacted by aphasia. A survey was conducted, with 50 responses analyzed. All participants were licensed SLPs who work in the United States and have people with aphasia (PWA) on their caseload. Participants responded to a portion of survey questions, viewed five short videos of Relationship-Centered Communication Partner Training (RC-CPT), then answered a portion of repeated questions to measure the change in perceived confidence, comfort, knowledge, and experience. Results indicate that SLPs perceive counseling to be within their scope of practice and …

Parent Perspectives Of A Dialogic Book Reading Workshop, Camille Slocum

Theses and Dissertations

The purpose of this study is to identify how parents perceive dialogic book reading workshops that they participate in, and how cultural backgrounds affect these perspectives. Four native English-speaking mothers, and one Spanish-speaking mother with preschool-age children participated in this study. After two dialogic book reading workshops, parents participated in focus groups to discuss their perceptions. Participants noted three positive themes including motivators like incentives and childcare, positive influences, and effective adaptations in their reading routines with their children, and how the workshops were structured with helpful facilitators, supplemental materials, and content. Participants suggested various ideas for improvement. The Spanish-speaking …

Factors Surrounding Mental Health Well-Being For Male Adolescent Pacific Islanders, Melia Fonoimoana Garrett

Theses and Dissertations

Despite increasing mental health concerns, individuals from the Pacific Islands largely do not utilize the resources available to them (National Survey of Drug Use and Health, 2020). This is of particular concern among male adolescents within the population who are more at risk of mental health concerns. An interpretative phenomenological analysis focus group study was conducted in person with male adolescent Pacific Islanders (PI; ages 14–16) residing in one Western state (n = 3). Male adolescents reported that admitting to mental health concerns would greatly limit their academic, career, and personal ambitions due to the stigma attached. They also discussed …

Repetitive Thinking, Social Connectedness, And Distressing Sexual Experiences In Autistic And Non-Autistic Students: Examining Social-Cognitive Risk Factors And Mental Health During The College Transition, Erin Elizabeth Mckenney

Theses and Dissertations

The prevention and treatment of mental health concerns are consistently named among autistic adults’ highest clinical and research priorities. While several theories have been proposed to explain the high prevalence of depression and anxiety in autistic populations, virtually no longitudinal research has evaluated causal mechanisms. The first study in this dissertation aims to explore how known contributors to depression and anxiety identified by general population research – namely, rumination, dissatisfaction with social connectedness, and distressing sexual experiences – relate to the development of internalizing symptoms in autistic individuals during the transition to college. The second study explores potential contributors to …

Teaching Resilience In Pacific Islander Children Through Culturally Adapted Stories, Isabel Medina Hull

Theses and Dissertations

This study investigated the efficacy of culturally adapted bibliotherapy in promoting resilience among American Samoan children aged 5-13 years in response to high adolescent suicide rates in the Pacific Islands and the need for culturally adapted and supportive interventions grounded in mental health wellness. Bibliotherapy, particularly the identification with story characters, has been recognized for bolstering mental wellness, resilience, and emotional regulation in children. In this research, the children's response to bibliotherapy was measured through card sorting and forced-choice exercises, assessing their engagement with literature mirroring their experiences. The materials were developed in collaboration with Samoan cultural brokers on island …

Factors That Encourage Or Inhibit Faculty Participation In Development Activities: A Case Study, Kim Kirby

Theses and Dissertations

As scrutiny increases on higher education to verify the value of a degree from a variety of constituents including parents, students and legislators, institutions of higher education must ensure students are receiving a sound education that meets their goals. Those primarily charged with doing so are faculty who may be content experts, but lack the pedagogical training to provide appropriate instruction. Faculty development is seen as a means to address that disconnect. However, offering quality development is not effective if the faculty is not motivated to engage in those offerings. This study examines the factors that encourage or inhibit faculty …

Children's Understanding Of The Internet As A Moderator For Age-Related Trust Tendencies, Travis Hicks

Theses and Dissertations

Children take many factors into consideration when deciding to trust an informant, several of which are applicable to the internet as well. No research has been dedicated to studying whether children’s understanding of the internet’s social complexity (capacity to affect society in both good and bad ways) affects the amount of trust they place in the internet. Child participants (N = 97) ages 5 to 11 years were recruited to examine the relationship between age, time spent online, internet use, and trust in the internet, as well as the influence of social complexity understanding on the relationship between age and …

Using Discrete-Event Simulation To Balance Staff Allocation And Patient Flow Between Clinic And Surgery In A Pediatric Hospital Setting, John Forbus

Theses and Dissertations

We review the problem of a system-level balanced scheduling scenario. A hospital clinic has a queue for patients needing care. After being seen in clinic, many require follow-up surgery, for which they also wait in a queue. The rate-limiting factor is physician availability for both clinic visits and surgical cases. Much existing work has been done to optimize clinic appointments, as well as to optimize surgical appointments. This novel approach models the entire patient journey at the system level, through both clinic and surgery, to optimize the total patient experience. A discrete-event simulation model of the system is built based …

Transformational Leadership And Teacher Commitment: Examining Differences Between Rural And Non-Rural Teachers, Kyle Jonathan Patterson

Theses and Dissertations

Teacher burnout, absenteeism, and turnover continue to plague schools throughout the United States. Researchers have suggested that a school principal's transformational leadership may impact teacher commitment, though there are limited findings regarding the differences in commitment levels among rural and non-rural teachers. There are also limited findings regarding how the different elements of a principal's transformational leadership (idealized influence, intellectual stimulation, individualized consideration, and inspirational motivation) impact teachers' professional and organizational commitment, if at all. The purpose of this study was to investigate potential differences in commitment levels among rural and non-rural teachers, as well as urban-rural differences in the …

Talking To The Patriarchy: A Linguistic And Rhetorical Investigation Into The Language Of Feminism, Allison Hauser

Theses and Dissertations

This dissertation focuses on how those who self-identify as feminist, or more generally as in support of gender equality, use language to define gender equality and to describe people who identify as woman, non-binary and man. Through analysis of fifty-nine interviews conducted in the Spring of 2022, this project articulates how those who support gender equality might be using language in particular patterns when gendered categories are mentioned to emphasize—or unintentionally undercut—a change in social practice related to gender. In highlighting these recurring constructions, this project suggests that supporters of gender equality might be using language in particular ways that …

Factors Of Preparedness For Flooding In Shoreline Communities: A Case Study Of Ocean Gate, Roy D. Voss

Theses and Dissertations

Factors are often described as one that actively contributes to the production of a result. With communities more at risk of severe flooding due to factors such as climate change in the near future, it is vital to community preparedness and their resilience that we understand those factors that make a community resilient or vulnerable. This study seeks to identify the salient factors that contribute to community and individual preparedness for flooding events. The study examines the shoreline community Ocean Gate in New Jersey to identify common factors that either facilitate or do not facilitate preparedness. This study found that …

Mathematical Modeling And Understanding The Physiological Mechanisms Of Vibration On Wound Healing And Scar Remodeling, Devin Rion Needs

Theses and Dissertations

Chronic wounds and pathological scars reduce the quality of life for millions of people worldwide. Through mathematical modeling and clinical testing, understanding of how these conditions occur continues to increase. These tools have also been employed to investigate the efficacy of treatments that could impact wound healing and scar remodeling. The purpose of this work is to investigate the physiological effects of vibration treatment on wound healing, blood flow, and scar remodeling through mathematical modeling and experimental testing. This work presents and validates a mathematical murine model for whole body vibration enhanced wound healing (VEWH). This VEWH model builds on …

Effects Of Professional Development On Secondary School Teachers’ Self-Efficacy, Knowledge, And Attitudes About Adhd, Rebecca Jeanne Brown

Theses and Dissertations

Educators in general are not likely to have an accurate understanding of attention deficit hyperactivity disorder (ADHD), including its etiology, how it presents, or how it is treated. Teachers also report lower satisfaction with students who have ADHD, including frustration with classroom experiences. Additionally, teachers express a desire to learn more about ADHD and how to manage related behaviors in their classrooms. Students with ADHD report wishing their teachers liked them more and understood that they aren't trying to be difficult. Accurate knowledge of ADHD has been shown to improve teacher efficacy. The current research study is adapted from Latouche …

The User-Side Perspective On Implementing Electronic Health Records In Egypt, Nayrouz Ibrahim A. Romana

Theses and Dissertations

Background: Electronic health records (EHR) have been recognized as an important tool to increase patient safety and overall improve efficiency in healthcare delivery. Despite this common knowledge, there is evidence that EHR has been slowly implemented in most developing countries. This research sought to identify factors that affect the adoption of EHR in Egypt from the perspectives of healthcare providers.

Methods: This research was conducted in 2023 using mixed methodology. A self-administered questionnaire was sent to a sample of healthcare providers to assess their knowledge, attitude, and intention towards using the system. In addition, semi-structured interviews were conducted with experts …

Using Rna Sequencing Methodologies To Uncover Common Pathways In Neural Tube Defects: A Comparative Study Of Three Oxidative Neurotoxicants, Aubrey Coleen Johansen

Theses and Dissertations

Neural tube defects (NTDs) are the second most common type of congenital birth defect that affect infants worldwide. There are several proposed mechanisms for NTDs, but no definitive mechanism has yet been described. One possible mechanism is oxidative disruption of normal developmental signaling. The purpose of this study is to culture whole mouse embryos with three common developmental toxicants, mono-2-ethylhexyl phthalate (MEHP, a plastic pollutant), Fumonisin B1 (FB1, a corn mold), and valproic acid (VPA, an anticonvulsant drug), all of which are known to cause NTDs, and compare their shifts in redox potential and changes to important signaling pathways through …

Black Stereotypes In Basketball Films, Carsen Jackson Williams

Theses and Dissertations

This study conducts a frequency analysis on the Black stereotypes portrayed in popular basketball films through the lens of media framing. Academic literature has made a frequent topic of racial bias and its role in professional sports, particularly through sports media. However, there is a gap in the literature when looking specifically at basketball films as a whole and the prevalence therein of racial stereotypes, specifically Black stereotypes. Using framing theory as the backbone of the study, a frequency analysis was completed of main characters in the ten most popular basketball films to identify what Black Stereotypes arise. Most common …

Speech Prosody In People With Non-Fluent Aphasia: A Descriptive Study Of Between And Within Utterance Pause, Makayla Brielle Newcombe

Theses and Dissertations

The purpose of this study was to examine patterns of pause duration and frequency in speakers with moderate nonfluent aphasia and apraxia. The speech recordings analyzed in this study were produced by 16 adult speakers of American English (8 males and 8 females). Speech samples were provided by the AphasiaBank database (i.e., narrative samples from the Cinderella Story). Praat acoustic analysis software was used to code the speech samples for utterance boundaries and durations, as well as between and within filled and silent pause durations and frequencies. Results found a difference in silent versus filled pause durations, with silent pauses …

Investment Strategies Of Gcc Sovereign Wealth Funds: Aligning National Development And Geopolitical Goals, Roy Conners

Theses and Dissertations

This thesis examines how Gulf Cooperation Council (GCC) Sovereign Wealth Funds (SWFs) prioritize and implement investment strategies in the context of national development and geopolitical dynamics. Using a qualitative case study approach, it analyzes the assets, key industries, leadership, and historical evolution of major GCC SWFs (ADIA, Mubadala, ADQ, QIA, and PIF) based on publicly made available information.

The findings show that GCC SWFs prioritize investments in strategic sectors, geographical destinations, and the private sector. These investments align closely with their respective national development plans, such as 'We the UAE 2031', Qatar National Vision 2030, and Saudi Arabia’s …

Caregiver And Clinician Impressions On The Development Of Spoken Language In Autistic Cochlear Implant Users, Courtney Dawn Marks

Theses and Dissertations

The current literature reports that oral language development is not a realistic goal for autistic cochlear implant users (ACI). This is curious, due to the general success of cochlear implants and the fact that many autistic individuals develop strong spoken language skills. Therefore, this study aimed to examine clinician and caregiver insights into spoken language development in the ACI population with the aim of elucidating the factors that influence the poor outcomes reported in the literature. We predicted that cochlear implant function would not be the limiting factor in ACI language development, but that device use and sensory atypicalities might …

Dungeons & Dragons & Dissertations: A Study Of Therapeutically Applied Tabletop Roleplaying Game Groups At A University Counseling Center, Samuel Mischa Chun

Theses and Dissertations

Although there is a large body of research on the effects of unstructured group therapy among college students, there is inconclusive research on how implementing tabletop roleplaying games (TTRPGs) as a structured activity affects group cohesion for therapy groups made up of college students. Participants were adult, full-time university students who are seeking therapy at the university counseling center. This study measured the effectiveness of therapeutically applied TTRPGs in group therapy with a mixed-methods approach. Participants took the Outcome Questionnaire-45 (OQ-45) to measure psychological functioning, the Group Questionnaire (GQ) to measure group cohesion, and answered five qualitative questions to describe …

She’S Got Her Ticket: The Lived Experience Of Reimagined Identity Among University-Educated Caribbean Black Gay Women, Sa-Rawla Stoute

Theses and Dissertations

The voice of Black gay women in the Anglophone Caribbean is often missing from the literature. This phenomenological study focuses on the lived experience of reimagined identity among university-educated Black gay women in the Anglophone Caribbean. This study also examines their meaning-making and agentive practices as they navigate cultural artifacts and negotiate their identity. Using van Manen’s data collection methods and analysis, this study highlights essential themes around a reimagined identity: reimagining requires permission, and reimagining one’s identity transforms frames of reference. Findings also highlight how participants use space and control their environment as resistance strategies and how they made …

Toward Overcoming The Double Empathy Problem: Bridging Autistic And Neurotypical Minds Through Science And Art, Elizabeth Rose Bessey

Theses and Dissertations

Historically, autistic people have been portrayed as lacking empathy. However, more recent research reveals mutual, rather than one-sided, gaps in empathy between autistic and neurotypical (NT) people. Decreased empathy can lead to marginalization and even violence, usually toward those in the minority. Regardless of diagnosis, however, there are fundamental aspects of the human experience upon which empathy could be built. In the present study, we explored commonalities and differences in how autistic and NT individuals experience comfort and discomfort. Semi-structured interviews were conducted to discover the causes, emotions, and reactions to comfortable and uncomfortable social situations and environments across autistic …

Exploring Grit Among Hispanic Undergraduates At A South Texas Hispanic-Serving Institution, Lorraine Pedroza

Theses and Dissertations

Although an increasing number of Latinx students are enrolling in higher education, only a small percentage graduate from two and four-year universities compared to their counterparts. This study explored the relationship between demographic variables and grit scores among undergraduate students. Grit, defined as the perseverance and passion for long-term goals (Duckworth, 2009), has gained significant attention in education research due to its association with academic success and performance. This study utilized a quantitative research design to compare grit scores between junior and senior undergraduate students. A total of 166 participants were included in the analysis, with 69 respondents classified as …

An Examination Of Adverse Childhood Experiences As A Predictor Of Physical Activity In Emerging Adults, Christian Alvarado

Theses and Dissertations

Previous research highlights the impact of adverse childhood experiences (ACEs) on health, yet their association with physical activity (PA) remains underexplored. This study investigated this relationship in a predominantly Hispanic sample of emerging adults, examining whether perceived barriers and benefits to exercise mediate the ACEs-PA relationship. A total of 442 college students aged 18-29 completed all measures. ACEs were assessed using the Adverse Childhood Experiences Questionnaire, PA levels through the International Physical Activity Questionnaire-Short Form (IPAQ-SF), and perceived exercise barriers/benefits via the Exercise Benefits/Barriers Scale. Bootstrapped Pearson correlations indicated a significant negative association between perceived barriers to exercise and PA …

Validation Of Harmonized Cognitive Assessment Protocol (Hcap) In Egypt: A Sub Study Of The Egyptian Longitudinal Study Of Aging (Al-Seha), Sara Ayman Moustafa

Theses and Dissertations

Abstract Building upon the insights gained from the AL-SEHA pilot study, which underscored the pressing need for comprehensive cognitive assessment tools in Egypt, a subsequent research initiative was launched. This initiative sought to address the escalating burden of dementia and Alzheimer's Disease Related Dementias (ADRD) by adapting and validating the Harmonized Cognitive Assessment Protocol (HCAP) for the Egyptian context. The validation study, conducted with 300 participants aged 55 and over, drawn from diverse backgrounds and healthcare settings in Cairo, Mansoura, and Beni Suef, demonstrated the HCAP's effectiveness across different age and education levels within the Egyptian population. The tool exhibited …