Digital Commons Network^™

Comprehensibility, Accentedness, And Intelligibility Of English Varieties As Perceived By Japanese Learners Of English, Kana Machida

Electronic Theses and Dissertations

In response to Japanese learners of English having limited exposure to various English accents in education, this study investigates their comprehensibility, accentedness, intelligibility, and familiarity with different accents. Twelve participants evaluated how easy speakers were to understand and the extent of their accentedness, and transcribed their speech.

Quantitative analysis revealed that Japanese learners of English struggle with understanding certain accented varieties of English, particularly Nigerian English, and are unfamiliar with them. In contrast, General American English and Southern American English speakers were generally perceived as less accented and easier to understand. However, results from the listening transcription task indicated that …

Voltage-Dependent Anion-Selective Channels 1 And 2 Wild Type And Mutant Bh3-Like Domain Peptides: Analysis Of Secondary Structure And Binding Stoichiometry To Recombinant Bax, Geanell C. Adams

Electronic Theses and Dissertations

Despite national efforts to increase female participation in science, technology, engineering, and mathematics (STEM), women remain significantly underrepresented in collegiate STEM programs. This pilot study sought to identify pre-collegiate factors that influence female students’ decisions to enroll and persist in STEM collegiate programs at the University of Mississippi, a predominantly white R1 research institution using qualitative methods. Grounded in Bandura’s Social Learning Theory, the research examined the environmental, behavioral, and personal determinants that shape academic pathways for women in STEM.

Data were collected through semi-structured interviews with six sophomore female STEM majors. Thematic analysis revealed that early exposure to structured …

Underrepresented Medical Students: Perceptions Of Academic Persistence And Successful Completion Of Medical School, Nicholas Dakota Bibbs

Electronic Theses and Dissertations

Less than one percent of the United States population’s workforce are physicians. The road to becoming a medical doctor is long, complex, and taxing. Individuals desiring to become physicians must have large amounts of grit, persistence, patience, and a hard work ethic just to get to medical school. The students who are accepted into medical school come from various backgrounds with differing degrees of access to resources and opportunities to prepare them before and during their medical education. Studies show that students who are categorized as underrepresented in medicine often face the most challenges to achieving academic success. Understanding what …

Working With Parents/Guardians To Provide Support And Knowledge For Structured Literacy Spelling Instruction At Home, Claire Rearick Fearn

Electronic Theses and Dissertations

This dissertation in practice explores the role of spelling instruction within the framework of the Science of Reading (SOR) and Structured Literacy (SL). This research examines how spelling, a vital yet acquired literacy skill, is foundational to reading and writing development and should be taught explicitly and systematically through SL principles. Drawing on research in cognitive neuroscience, developmental psychology, and educational research the study highlights how the brain learns to read and spell, reinforcing the need for evidence-based instruction that integrates both encoding and decoding practices. Despite research starting the importance of teaching spelling utilizing SL methods, spelling instruction and …

Navigating Cultural Transitions: The Adaptation Experiences Of Bangladeshi International Students In The Usa, Khadiza Tul Kubra

Electronic Theses and Dissertations

This thesis explores how Bangladeshi international students adapt to life and study in the United States. I conducted in-depth interviews with students at the University of Mississippi to understand their everyday experiences. My focus was on how they manage cultural, academic, and social challenges. I used segmented assimilation theory, Berry’s acculturation model, and Bourdieu’s concept of cultural capital to guide my analysis. The findings are shared in three main parts. First, I discuss how students use community support and religious networks to feel at home. Second, I look at how they deal with language barriers, classroom culture, and identity shifts. …

Positive Behavior Supports To Minimize The Placement Of Students Into Disciplinary Alternative Classrooms, Valarie Buford

Electronic Theses and Dissertations

This dissertation consists of four manuscripts to explore implementations of positive behavior supports to minimize the placement of students into disciplinary alternative classrooms. Manuscript 1, sheds light on the ideas of teaching practices which reflect that teachers are often unprepared for student behaviors in their classroom which leads to traditional forms of discipline. These disciplines negatively impact African American male students disproportionately higher than their peers.

Manuscript 2, the Literature Review indicates that disproportionate discipline occurs due to exclusionary practices, implicit bias, lack of cultural knowledge, and lack of implementations to provide positive behavior support. The researcher found it relevant …

Framed By Education: Labeling, Stigma, And The Behavioral Pathways Of Alternative School Students, Abigail Dempsey

Electronic Theses and Dissertations

Alternative education has emerged as a critical part of the education system, addressing the needs of students who face academic, behavioral, or personal challenges. However, concerns persist about their long-term effectiveness and the stigma associated with alternative school placements. This study examines how stigma tied to alternative school placements impacts delinquency outcomes among adolescents, utilizing labeling theory as a conceptual framework. Drawing on longitudinal data from the Pathways to Desistance dataset, this research explores the relationships between school placement, self-perception of success, and delinquent behaviors. It also serves to investigate whether labeling of an alternative school placement creates a self-fulfilling …

Mental Health Literacy: What’S The Value Of Youth Engagement In Intervention Development?, Teresa Johnson

Electronic Theses and Dissertations

Background: One in five youth experience a mental health challenge each year (CDC, 2021). Mental Health Literacy (MHL) is vital for addressing this crisis as it involves the knowledge, attitudes, and skills necessary to promote mental well-being, understand mental health conditions, and seek appropriate help. MHL interventions for adolescents have been developed; however, recent reviews indicate research is needed in school settings with community input. Youth Participatory Action Research (YPAR) places youth as co-researchers in intervention development. This methodology aligns with Bartholomew’s Intervention Mapping (IM) framework, which ensures interventions are theoretically grounded. Utilizing these two frameworks, this study aimed to …

Motivating Students To Read, Lashonda Renee' Johnson

Electronic Theses and Dissertations

This applied research study was conducted to motivate third-grade students to increase the amount of time that they read each day at school and at home to support further the passage of the Third-Grade Summative Assessment. In the study, I examined the implementation of the Accelerated Reader Program to establish student reading goals and to enhance the school’s reading culture. I used teacher interviews, teacher surveys, and parent surveys in this study. The findings revealed that students who passed the Mississippi Third-Grade Summative Assessment increased their reading proficiency. A positive impact was made on the students’ reading proficiency, attitudes, motivation, …

Purple To Powder Blue: Exploring Interactions Between Military-Connected Students With Disabilities And Student Services At The University Of Mississippi, Maura Mollet-Hobbs

Electronic Theses and Dissertations

This dissertation explores the interactions between military-connected students with disabilities (MCS/D) and student services at the University of Mississippi. As the population of MCSs in higher education continues to grow, partly due to expanded federal education benefits like the Forever GI Bill, a subset of these students face challenges related to their disabilities. This study focuses on MCS/Ds and examines how institutional support and policies intersect with their complex identities.

The research employs a mixed-methods approach to investigate how MCS/Ds interact with student services at the University of Mississippi, considering the intersection of their military connection and disability status. By …

The Daily Choices And Personality Quiz: Designing And Testing A New Manipulation Of Masculinity Threat, Caitlin M. Shaw

Electronic Theses and Dissertations

Boys receive unique messaging about their gender identity from an early age, including that they must avoid anything associated with femininity (Blakemore, 2003). Failure to follow this group norm is usually met with punishment or ridicule (Kane, 2006; Katz, 2020). Unsurprisingly, this socialization might teach boys that manhood is not guaranteed. Precarious manhood theory (Vandello & Bosson, 2013) argues that manhood–but not womanhood–is a status that must be socially earned, but can be revoked, making it “precarious.” Since the theory’s inception, researchers have explored ways to experimentally examine the consequences of “lost manhood” using masculinity threat paradigms which describe men …

Examining Stress, Stress, Potentially Traumatic Events, Posttraumatic Stress Disorder, And Emotional Support Among Individuals With Skin Disease Symptoms, Taylor A. Strange

Electronic Theses and Dissertations

This study investigated the complex interplay between psychological stress, trauma-related experiences, and skin disease symptoms, alongside the potential moderating role of emotional social support. While the worsening effect of stress on skin conditions is well-documented, the specific association between trauma and dermatological symptoms, and its contribution to inflammatory responses, warrants further exploration. The stress-buffering hypothesis posits that perceived emotional support can mitigate the negative impact of stress on quality of life in chronic health conditions. This hypothesis has found support across various chronic physical and psychological ailments, yet its applicability to dermatological conditions remains less established. Our study pursued two …

Academic Achievement Variables: Significance Devalued By Correlated Variables, Ray J. Yancy

Electronic Theses and Dissertations

This correlational study investigates the relationship between student academic achievement and various external factors, including funding, student attendance, school attributes, and family income, across 147 Tennessee K-12 public school districts. Using Tennessee Comprehensive Assessment Program (TCAP) and End-Of-Course (EOC) scores to define student achievement, the study analyzes data from over 1900 schools during the 2023-2024 school year. Employing the statistical analysis software - SPSS - for descriptive and correlation analysis, the study excludes schools with incomplete data. The findings reveal significant correlations between student achievement and 80% of the external variables, rejecting the null hypothesis in 12 of 15 cases …

Loneliness And Ambulatory Blood Pressure, Patric Justin Leukel

Electronic Theses and Dissertations

Hypertension is a major risk factor for cardiovascular diseases and is by extension associated with potentially life-threatening events (e.g., heart attack, stroke). Loneliness, which has been linked to cardiovascular health problems, may be an important risk factor for hypertension. Most studies exploring psychosocial factors and blood pressure focus on single-point measurements of blood pressure, which have notable limitations. The current study investigated the association between loneliness and markers of hypertension (i.e., mean systolic and diastolic blood pressure, mean arterial pressure dip, average pulse pressure, and AASI) in a diverse sample by utilizing an ambulatory blood pressure monitoring (ABPM) device. Sixty …

Careers On The Spectrum: Enhancing Higher Education Career Services For First-Generation Neurodivergent College Students, Shyra Jannay Lynch

Electronic Theses and Dissertations

This study investigates the unique career service needs and experiences of first-generation neurodivergent college students (FGNCS) at the University of Mississippi. First-generation college students (FGCS), as the first in their families to attend college, often face distinct challenges in navigating higher education due to limited familial support and unfamiliarity with academic resources. Meanwhile, neurodivergent students, those with conditions such as autism spectrum disorder, ADHD, and various cognitive differences, encounter unique barriers related to sensory sensitivities, communication, and social integration within academic and career environments. At the intersection of these identities, FGNCS encounter distinct challenges in career services that may not …

Comparative Effectiveness Of Biologic Or Targeted Synthetic Disease-Modifying Antirheumatic Drugs In Terms Of Opioid Tapering And Discontinuation Among Medicare Beneficiaries With Rheumatoid Arthritis, Shadi Bazzazzadehgan

Electronic Theses and Dissertations

Objectives: Pain is the most common patient-reported outcome in rheumatoid arthritis (RA), frequently managed with long-term opioid therapy (LTOT), despite limited evidence supporting its efficacy and safety. Given the inflammatory nature of RA pain, biologic or targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs) may relief pain and facilitate opioid withdrawal. This study compared rates of any opioid tapering, rapid opioid tapering, and opioid discontinuation among Medicare beneficiaries with RA who initiated b/tsDMARDs, including tumor necrosis factor inhibitors (TNFi bDMARDs), non-TNFi bDMARDs, or Janus kinase inhibitors (JAKi).

Methods: A new-user cohort study design was implemented using 5% Medicare (2012-2020). Beneficiaries with RA, …

Meeting The Mandate: An Applied Research Study On Improving Student Success In Advanced Placement Courses., Heather Bryan

Electronic Theses and Dissertations

Educational policy influences the landscape of American public schools. School leaders are tasked with navigating change and addressing unforeseen repercussions stemming from shifts in educational policy. As Mississippi moved to integrate Advanced Placement courses in all high schools, school leaders were tasked to comply and provide systems of support for school and student achievement. These unintended consequences led to an adjustment in expectations and rigor in all classrooms. This applied research study with program evaluation aimed to mitigate this change and support not only Advanced Placement students, but all students, to facilitate student growth and achievement. The program sought to …

Do College Students Delegate Over The Counter Product Choice To Pharmacists? A National Survey Experiment, Joanne Elizabeth Mansalay Canedo

Electronic Theses and Dissertations

Background: College students are known to have more frequent use for over-the-counter (OTC) cold products. Choice overload can lead to an increased burden of responsibility and dissatisfaction with one’s decision. The act of delegating to a pharmacist can prevent OTC product misuse and potential for abuse. The objective was to examine the effect of OTC choice difficulty and pharmacist accessibility on college students’ likelihood to delegate pharmacists for choosing OTC products for the common cold.

Methodology: An experimental within-subjects survey design was utilized on a national convenience sample of undergraduate students aged 18 years and older through Qualtrics market research …

Impact Of Minimally Processed Red Meat On Biomarkers Of Cognitive Decline, Saba Vaezi

Electronic Theses and Dissertations

No abstract provided.

Impacts Of Early/Mid-Gestation Shearing On Umbilical Blood Flow And Lamb Birth Weight, Mara Johnson

Electronic Theses and Dissertations

Studies outside the USA have reported that shearing pregnant ewes during mid to late gestation increases lamb birth weight. Our hypothesis was that shearing pregnant ewes on day 50 of gestation would increase umbilical blood flow (UBF), fetal size, lambing and placental weights. Twenty-eight Polypay ewes were randomly assigned to two treatments: shorn (S) and sham-shorn (Control, CON) and divided in singleton (S: n=4; CON: n=4), twins (S: n=5; CON: n=5) and triplets (S: n=5; CON: n=5). Umbilical BF and fetal and placental measurements were obtained via ultrasonography every 10 days from day 50 to 110 of gestation. Lamb birth …

The Effects Of Timbre On Melodic Dictation In Advanced Placement Music Theory Students, William Thomas Ardrey

Electronic Theses and Dissertations

The purpose of this study was to determine the effects of varying timbres on melodic dictation accuracy. Melodic dictation is used not only in collegiate music curricula but also in high school Advanced Placement Music Theory (APMT) courses. Studies examining the effects of varying timbres on dictation are limited (Gephardt, 1978; Gonzalez et al., 2015), and further investigation was needed. Subjects in this study (N = 52) were APMT students who completed melodic dictation tasks in four timbres: Bb clarinet, Bb trumpet, piano, and marimba. A repeated-measures Analysis of Variance (ANOVA) revealed a significant difference in melodic dictation accuracy across …

Improving Teacher Effectiveness, Keith D. Powell

Electronic Theses and Dissertations

This applied action research with a program evaluation aimed to determine if the Improving Effectiveness Three (IE3) program which is composed of professional development on the Professional Growth System (PGS), engagement in Professional Learning Communities (PLCs), and participation in the New Teacher Academy (NTA) improves teacher effectiveness at North Panama High School (NPHS) as measured by the Mississippi Professional Growth System.

For the past five years, the United States has struggled to fully staff public schools with highly effective teachers. This struggle is increasingly difficult in several southern states. North Panama High School, surrounded by more affluent school districts, experiences …

Exploring The Perceptions Of Non-Traditional Graduate Students About Their Experiences With Social Presence In Online Professional Degree Programs, Courtney Elizabeth Smith

Electronic Theses and Dissertations

The rise of virtual learning has been significant in recent years, with the percentage of degree programs offered exclusively online increasing from 15.4% in 2019 to 60% in 2022. While online courses provide flexibility and convenience, concerns have emerged regarding student engagement, learning outcomes, and satisfaction. Due to limited interactions with peers and instructors, virtual students often struggle with motivation and experience higher levels of anxiety, stress, and isolation compared to their in-person counterparts.

A key factor influencing student success in online courses is social presence, defined as the extent to which learners feel connected and engaged with their instructor …

Framing Ncaa V. Alston: Amicus Briefs’ Competing Visions Of Student-Athlete Compensation, Stuart A. Sutton

Electronic Theses and Dissertations

The purpose of this qualitative content analysis was to examine how amici curiae frame policy preferences in amicus briefs submitted before the United States Supreme Court in NCAA v. Alston (2021). The questions addressed in this study were what dominant policy frames did interest groups use to frame policy preference in NCAA v. Alston (2021), and which (if any) policy frames in the amicus briefs emerged in the written opinions of the United States Supreme Court? This analysis indicates the complexities and intricacies of competing vision of student-athlete compensation within the persuasive lens of amicus briefs through interest groups. In …

The Moderating Role Of Engagement On Mindfulness, Sarah Rose Wilson

Electronic Theses and Dissertations

The present study examined the moderating role of engagement in a technology-based mindfulness intervention among college students. Drawing on archival data from a prior randomized controlled trial, the analysis focused on whether self-reported engagement influenced changes in mindfulness as measured by the Five Facet Mindfulness Questionnaire (FFMQ). Seventy-five participants in the mindfulness intervention group received brief psychoeducational and practice-based text messages over a 21-day period. A moderation analysis using PROCESS macro tested whether engagement moderated the relationship between pre- and post-intervention mindfulness scores. Results indicated that engagement did not significantly moderate changes in total FFMQ scores, providing no support for …

Teacher Perceptions And Student Self-Reports: Examining Aggression, Delinquency, And Contextual Correlates In Education And Non-Educational Settings, Abigail Claire Boozer

Electronic Theses and Dissertations

This study investigates the relationship between teacher-perceived delinquency and student self-reported delinquency, utilizing data from the LONGSCAN data set. The research also examines whether the correlates of these behaviors differ across classroom and non-classroom settings, offering insights into the contextual dynamics of delinquency. Grounded in labeling theory, this study explores the influence of teacher perceptions on student behavior, highlighting how labeling may reinforce or mitigate patterns of aggression and delinquency. By leveraging the rich longitudinal data from LONGSCAN, the research identifies key demographic, familial, and environmental factors that contribute to these behaviors. The findings aim to inform educational interventions and …

On Developing A Behavioral Paradigm To Measure Intolerance Of Uncertainty: The Ambiguous Approach Index, Heather Clark

Electronic Theses and Dissertations

Research in clinical psychology over the last 40 years has solidified intolerance of uncertainty (IU) as an important transdiagnostic etiological and maintenance factor of affective psychopathology. Theoretically, IU is the dispositional cognitive tendency underlying anxiety related avoidance behaviors, such as worry, checking, and hypervigilance which lead to increased functional impairment. IU is associated with increased severity of numerous psychological concerns including anxiety, depression, and other commonly comorbid conditions. Further, higher levels of IU are found in clinical than non-clinical samples, emphasizing its role in mental health outcomes. However, behavioral paradigms used to differentiate between individuals of different diagnostic groups or …

Toward A Comprehensive Understanding Of The Interrelationships Between Valued Living, Veteran Acculturation, And Mental Health: First Steps Paving The Way For A Novel Valued Living Intervention For Veterans, With Challenges Encountered, Solutions Sought, And Lessons Learned, Victoria Elizabeth Mccutcheon

Electronic Theses and Dissertations

As part of a growing program of research, the present study builds upon previous findings that revealed meaning in life as a significant protective factor for Veteran psychological adaptation to civilian life (BPAS-MV). This next phase involves examining the utility of a novel EMA/EMI daily valued living intervention in fostering meaning through valued living (VLQ) in order to mitigate psychological distress and promote positive Veteran acculturation outcomes. Though the study is ongoing, small-scale pilot data from the pre-intervention baseline survey examining relationships among the variables targeted in the intervention are reported at this time and methodological challenges in the current …

Sentiment Driven Deep Learning Approach In Stock Market Prediction, Zhiqi Niu

Electronic Theses and Dissertations

With the rapid development of Artificial Intelligence (AI) technology, its application in the financial field has moved from theoretical exploration to practical deployment. Especially in stock market forecasting, machine learning (ML) and deep learning (DL) have significantly improved the performance of traditional statistical methods by analyzing massive historical data. However, the stock market is affected by multiple dynamic factors, including macroeconomic indicators (e.g., GDP, interest rates), company fundamentals (e.g., earnings reports, management changes), technical indicators (e.g., moving averages, trading volume), and unforeseen black swan events (e.g., political unrest, natural disasters). These nonlinear interactions of these factors makes stock price prediction …

Educating Students Suffering From Social Emotional Trauma, Terry Peeples

Electronic Theses and Dissertations

The purpose of this applied research was to prepare teachers with proper professional development so that teachers can be equipped with the skills and strategies to educate students who suffer from social-emotional trauma. Students are faced with many challenges outside of school. Sometimes these challenges come from the neighborhoods in which they live, their household and living conditions, the amount of violence that students have witnessed, and many more emotionally scarring situations. I have witnessed students miss out on the opportunity of student learning because of the emotional state they were in at that moment. Many times, students do not …