Digital Commons Network^™

Exploring The Habits And Perceptions Of True Crime Podcast Listeners, Remy Heinen

Electronic Theses and Dissertations

Although podcasts as a whole are growing in popularity, the true crime genre of podcasts continues to be especially popular, particularly with female listeners. The unique intersection of informational and entertainment goals associated with true crime podcasts raises ethical questions about how these priorities should be balanced. This study focused on learning more about listeners’ motivations, habits, and perceptions via an online survey. Additionally, it explored the gendered nature of true crime podcast consumption. A total of N = 657 participants completed the survey providing information about why they listen to true crime podcasts, how often they listen, and how …

Running In The Rain: Stories, Vinh Hoang

Electronic Theses and Dissertations

A short story collection.

A Case Study Of The Mississippi Teacher Corps (Mtc) Program Graduate School Experience As It Relates To Mtc Postgraduate Teacher Retention, Sandra Evelyn Carver Hubbard

Electronic Theses and Dissertations

The purpose of this dissertation in practice (DiP) is to explore the relationship, if any, between the Mississippi Teacher Corps Graduate School experience and the expressed reasons of some of its teachers to either leave their placement school; teach in another critical-needs school in Mississippi, but not remain long-term; teach in another state; or exit the profession of classroom teaching after completion of the program. This study will only focus on teachers who left their placement school, another critical-needs school in Mississippi, or classroom teaching after 5 years. These five years include the two years while participants were in the …

Magnolia State Of Mind: Memory And Memorialisation In Mississippi, Cosmo Mcgee

Electronic Theses and Dissertations

This thesis explores the ways Mississippi has historically and contemporaneously crafted its collective memory through symbolism. Confederate memorial groups endeavoured to create a “Lost Cause” memory of the state’s Antebellum past, validating its White supremacist systems into the 1960s. With the violence of the Civil Rights era failing to stop integration, Mississippians would spend the next sixty years debating the best ways to represent the state’s history.

This work looks at three distinct manifestations of Mississippi’s memorial culture: the discussions around and changes to the state flag, the cultural and sporting atmosphere of the University of Mississippi (“Ole Miss”), and …

Spins And Kicks: An Analysis Of Dynamical Properties Of Compact Binaries Using Gravitational Waves, Sumeet Kulkarni

Electronic Theses and Dissertations

The detection of over 90 compact object mergers involving black holes and neutron stars as gravitational wave events by the Advanced LIGO and Advanced Virgo detectors over the course of three observing runs has ushered in the new era of gravitational wave astrophysics. Within a decade, we have transitioned from a detection to the population era, with a combined catalog of these events making it possible to study the population properties of compact objects, estimate their local merger rate, and provide clues as to how they can form binaries. This dissertation focuses on two particular displays of the dynamical dance …

Moving Minds: Examining The Potential Effects Of Movement On Executive Function Among 3-Year-Olds, Zubie Reagan Pearce

Electronic Theses and Dissertations

This study aimed to examine the effect of movement on the conscious control of behavior (i.e., executive function or EF) in three-year-old children. Two questions were addressed regarding the role of movement in preschoolers' EF. First, the study investigated how altering movement within EF tasks influenced children's EF performance by manipulating relevant motor patterns (i.e., arm movement within EF searching and sorting tasks) in 3-year-olds. Children wore slightly weighted armbands while engaging in two distinct EF tasks, one focusing on motor control (i.e., reaching for an object) and the other on cognitive control (i.e., sorting objects based on rules). Second, …

Moderation In Online Incel Forums: A Comparison Of Warning Behaviors, Katherine Elizabeth Norris

Electronic Theses and Dissertations

Incels constitute an online community characterized by shared negative perspectives concerning masculinity, women, and societal norms. Platforms such as Twitter and Reddit have implemented content moderation measures aimed at curtailing the dissemination of incels' ideologies, which often promote violence and suicidal ideation. To observe the influence of content moderation on incel discourse, this study examined posts from two distinct incel forums: one subject to moderation and another without such restrictions. Employing thematic analysis, common themes within the posts were identified, and the occurrence of negative language was quantitatively assessed. Findings revealed that the moderated forum exhibited a higher prevalence of …

From Likes To Looks: The Relationship Between Tiktok Use And Body Satisfaction In A Young Adult Population, Madeline Pruett

Electronic Theses and Dissertations

Body dissatisfaction is becoming an increasingly pervasive problem among young adults, presenting severe implications including the onset of eating disorders and related behaviors. This alarming trend can be attributed, at least in part, to the ubiquity and influence of social media platforms, which serve as a modern catalyst for appearance pressures. While there is a substantial body of research establishing the connection between body dissatisfaction and traditional social media, the examination of newer platforms like TikTok, which have become highly popular among young adults, remains limited. As such, the present study aimed to bridge this gap by investigating the relationship …

Utilizing Embedded Mathematics Instructional Coaching When Implementing High-Quality Instructional Materials, Shannon E. Priest

Electronic Theses and Dissertations

Professional development is essential for teachers to grow in their profession. However, often professional development is a one size fits all approach, and it occurs outside of the teachers’ classroom. This causes teachers to not fully implement new strategies when they return to their classroom. One way to overcome this is to utilize instructional coaching. As our school district began implementing new high-quality instructional materials without guidance, I took on the role of serving as an embedded mathematics instructional coach.

For this qualitative self-study, I acted as an embedded mathematics instructional coach and provided research-based teaching activities to peer teachers …

Listening To The Voices Of Educators In The Implementation Of The Mississippi Seal Of Biliteracy, Rosalynn Vásquez Rutland

Electronic Theses and Dissertations

The Mississippi Department of Education adopted the Mississippi Seal of Biliteracy in 2019 changing our state’s educational language policy from English-only to English-plus another world language, elevating Spanish and other world languages to a status closer to English in the districts that the seal has been adopted. This study documents the perspectives held by Mississippi educators on the benefits, new practices, challenges, and policy perception of the Mississippi Seal of Biliteracy at a high school that has adopted the seal and one that has not. Due to the difference in sample sizes between schools, this study is a generalization of …

Mirroring The Target Environment: Text And Task Authenticity In Esl Business Textbooks, Kurt Wildon Smith

Electronic Theses and Dissertations

This dissertation investigates the utilization of authentic reading materials in ESL textbooks and the role that textbook-based tasks serve in enabling ESL classrooms to mirror the target environment. Three original studies are conducted, and two models are designed and applied in order to address the research questions, which aim to establish a standard metric for assessing semi-authenticity of materials and to determine to what degree ESL textbooks prepare students for utilizing subsequent academic textbooks in similar topical areas. Textbooks developed for ESL business and academic business courses are analyzed to determine task category prevalence, reading texts in the ESL genre …

Energy Efficient Communications For Signal Detection Using Wireless Sensor Networks, Shailee Yagnik

Electronic Theses and Dissertations

We consider a wireless sensor network where several sensors receive observations to detect the presence or absence of a deterministic signal in Gaussian noise. In this context, we consider two problems. In the first problem, subject to power constraint across all sensors, we focus on optimizing individual sensor transmit power to enhance the probability of correct decision performance. In the second problem, we concentrate on achieving energy savings by an implementation of sequential transmission involving ordered transmission process from the sensors to a fusion center (FC). Both problems have a focus on energy savings, with ordered transmission requiring timing and …

Investigation Of Evolution In Fungal Traits At Multiple Genetic Scales, Brooke Allen

Electronic Theses and Dissertations

The study of fungal traits is critical for understanding community assembly and ecosystem function, as traits related to resource acquisition, enemy avoidance, and stress tolerance link fungi to their ecological roles. Symbiotic relationships, such as those between ectomycorrhizal (EcM) fungi and their host plants, greatly influence fungal traits and play a key role in fungal evolution. In this study, we addressed the evolution of EcM fungal traits, particularly biosynthetic gene clusters (BGCs), at multiple genetic scales, including individual genes, genotypes within populations, and a broader phylogenetic perspective across the fungal kingdom. First, we surveyed the diversity of BGCs in native …

Molecular Modeling Of Inhibitors Of Severe Acute Respiratory Syndrome Coronavirus 2 And Urinary Tract Infections, Priyanka Samanta

Electronic Theses and Dissertations

Infectious diseases are the leading cause of disability-adjusted life years worldwide. Glycans initiate host–pathogen interactions in two particular infectious diseases, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and urinary tract infections (UTIs). In this work, recent advances of computational tools in drug design are utilized to target these glycanspecific host–pathogen interactions for the potential prevention of SARS-CoV-2 or UTIs.

SARS-CoV-2 viral entry into the host cell is mediated by the viral S-protein. Carbohydrate molecules bind to the receptor-binding domain (RBD) of the S-protein which interacts with angiotensin-converting enzyme 2 and leads to host cell invasion. Here we report computational studies …

Attitudes Toward Arabic-Accented Speech In English, Sarah Aldossari

Electronic Theses and Dissertations

The study explores the attitudes of undergraduate Flagship students in the United States towards Arabic-accented speech in English. It examines the Familiarity Principle among these students and analyzes their attitudes based on socio-intellectual status, aesthetic quality, and dynamism of Arabic-accented speech. The study also discusses the relationship between pronunciation features and language attitudes and intelligibility of communication.

The study used mixed methods to collect and analyze data on students' attitudes towards Arabic-accented speech. It used a verbal-guise technique, a Speech Dialect Attitudinal Scale questionnaire, and semi-structured interviews. The questionnaire data revealed that 54% of students valued socio-intellectual status, 48% aesthetic …

English Language Teachers’ Perspective On The Applicability Of The Language Assessment Frameworks Used In Saudi Arabian Universities, Asmahan Ghazi Alqahtani

Electronic Theses and Dissertations

This study investigates English language assessment practices in Saudi Arabian universities from the perspectives of English language teachers. It explores how ESL teachers perceive the applicability of assessment frameworks provided by policymakers in higher education. Guided by concepts of Language Assessment Literacy, the study examines the roles and practices of various stakeholders in language assessment, the principles and concepts guiding these practices, and the awareness of the social contexts in which language assessment takes place. In Saudi Arabia, research on language assessment is needed due to the limited attention given to assessment and testing issues, and the minimal involvement of …

A Case For Digital Coaches, Elise Brown

Electronic Theses and Dissertations

In response to COVID-19, the Mississippi Department of Education (MDE) invested approximately $295 million to support digital learning efforts. This investment, referred to as the Mississippi Connects Initiative, funded state level infrastructure improvement, bulk device purchasing, digital subscription purchasing, telehealth and teletherapy resources, and professional learning for educators. Focusing on professional learning, this study aimed to determine if differences existed between schools that did and did not receive professional learning via the digital learning coaching program.

The data used in this study was collected in the spring of the 2021-2022 and 2022-2023 school years, using the BrightBytes® Technology and Learning …

North Ms Foodrx Farm-To-Farmacy: A Home Delivery Local Food Prescription Model, Cameron De'cal Brown

Electronic Theses and Dissertations

This portfolio presents a comprehensive overview of my contributions and involvement in the Farm-to-Farmacy (FTF) program model. Farm-to-Farmacy is an extension of the FoodRx program which aims to address food insecurity in rural parts of North Mississippi. This program was inspired by the 2019 FoodRx program in the Mississippi Delta that assisted in delivering fresh produce to the doorsteps of the elderly and homebound. Farm-to-Farmacy incorporates a unique approach by soliciting the support of local farmers which assists in sustainability for a program of this stature but also supports community engagement and involvement. The Farm-to-Farmacy program relies on local farmers …

Advancing Diversity, Equity, And Inclusion: A Graduate Portfolio On Lebonheur Children's Hospital Initiatives, James Lee Hawkins

Electronic Theses and Dissertations

In every facet of life, diversity finds a way to play a role. By advocating for, acknowledging, and drawing attention to the disparities that emerge within the various spaces people may encounter, we consciously strive to bridge the gap, aiming for a future that is more equitable and inclusive. Diversity, equity, and inclusion (DEI) have not only become personal moral imperatives but also essential pillars at the forefront for companies, healthcare, educational institutions, and businesses alike.

A Quantitative Study Of The Effectiveness Of The University Of Mississippi's Biology Bootcamp, Nicole Lewis

Electronic Theses and Dissertations

There is a growing demand for a Science, Technology, Engineering, and Mathematics (STEM) trained workforce in the United States. In order to remain globally competitive, the US needs to increase the STEM workforce not only in numbers but also diversity. Colleges and universities throughout the US need to not only gain STEM majors but retain them through graduation. Research has shown that the majority of STEM students struggle their first year in college for a variety of reasons. Many academics agree that incoming freshman need to integrate both socially and academically to prevent attrition. This has led to the creation …

A Machine Learning Approach To Managing 5g Network Slicing In The O-Ran Environment, Mohammad Omari

Electronic Theses and Dissertations

The objective of this thesis is to assess the performance of a data-drivennetwork scheduler in optimizing network performance in a three-slice 5G wireless cellular network. Each slice represents a distinct 5G traffic category or use case. These slices operate on the same underlying physical core and radio network; how- ever, they appear as independent networks from the end-user perspective. This work models the resource scheduling problem as a Markov decision process. A dataset of key performance measurements of a 5G network is constructed using MATLAB to train a deep Q-network reinforcement learning agent. Simulation results show that the agent can …

Analytical Performance Evaluation Of Denm Loss In V2v Sidechannel Communications, Avijit Sarker

Electronic Theses and Dissertations

The objective of this dissertation is to quantify the loss of Decentralized Environmental Notification Messages (DENMs) in a vehicle-to-vehicle (V2V) scenario in which DENMs are transmitted over subchannels of the sidelink (SL) specifically allocated for DENM transmission, with vehicular user equipments (VUE) autonomously selecting and managing the radio resources for transmitting DENMs. A slot-based discrete parameter, discrete-valued Markov Chain (DVMC) model that reflects DENM generation requirements for an ensemble of VUEs is developed. This model simultaneously acknowledges the potentially bursty nature and correlations within the DENM generation process and is used to assess DENM loss. DENM loss is determined according …

Synchronous, Asynchronous, Or Neither: Examining The Effects Of A Single-Session Prevention Program On Student Mental Health, Katelyn M. Sharpe

Electronic Theses and Dissertations

Young adults (aged 18-25) were identified as the most stressed age group due to internal and external factors that are relatively unique to their group. High stress levels are alarming as they coincide with a multitude of adverse effects on psychological health, including difficulty falling and staying asleep, reduction in overall sleep quality, and exacerbated depression and anxiety symptomatology. Young adults attending post-secondary education institutions are at particular risk for developing and maintaining these adverse psychological effects of stress, especially considering the low rate in which they seek treatment for psychiatric difficulties. Limited literature exists to date regarding condensing a …

Dunc13 Isoforms, Rim, And Rab3 Differentially Modulate Ethanol Sedation Sensitivity In Drosophila Melanogaster., Gaurav Shrestha

Electronic Theses and Dissertations

Dunc13 is a Drosophila active zone protein homologous to the mammalian Munc13that interacts with RIM and Rab3 as a heterotrimer. Alcohol binds to the C1 domain of Dunc13/Munc13 and inhibits its ability to bind to Diacylglycerol, inhibiting neuronal signaling. The genetic reduction of Dunc13 activity in the Dunc13P84200/+ heterozygotes induces a state in flies that mimics alcohol tolerance, evidenced by increased self-administration, and behavioral, physiological, and molecular resistance. This includes changes in the expression of key synaptic proteins, such as decreased expression of Dunc13 and Syb mRNA, and increased expression of Rim and Rab3 4hrs after ethanol exposure. Dunc13 has …

Linguistic Gender Differences In English Among Saudi Medical Students In Online Courses, Ala Mohammed Alshahrani

Electronic Theses and Dissertations

This qualitative research explores gender differences in language use among Saudi medical students in online courses. Employing purposive sampling, the study, aims to comprehend the influence of gender on language patterns and communication styles in online education. Data collection involves online interviews with five teachers and survey questionnaires administered to twenty actively enrolled Saudi medical students. The interviews provide insights into language use patterns in the online learning environment, while surveys offer a broader perspective on student language use. Thematic analysis unveils recurring themes: “courses developed,” “reasons for online courses,” “interaction among male and female students in online courses,” “comfort …

Student Leadership In The Musical Ensemble: A Descriptive Study, Anna Bullock

Electronic Theses and Dissertations

This research study investigated the nature of student leadership opportunities in middle school, high school, and collegiate ensembles. It comprehensively reviewed existing research and proposed potential avenues for future developments. Through a descriptive inquiry, the investigation aimed to ascertain whether similar outcomes are observed across all facets of music education classrooms, including choir, band, and orchestra. The exploratory nature of this study lends itself to no specific hypotheses; however, the findings may have implications for music education classrooms.

The research questions are structured based on relevant literature to uncover the skills conferred by occupying a student leadership position. Subjects were …

How French-Produced And North American-Produced French Textbooks Differ In The Teaching Of French And Francophone Culture, Elizabeth Clauss

Electronic Theses and Dissertations

The teaching of culture is important in any foreign language classroom. This thesis will analyze what and how different aspects of French and Francophone culture are taught in elementary-level French textbooks: one French-produced and one North American-produced. The definition of culture is provided by several sources however one definition discusses the definition of culture in its entirety. A brief history, over the course of 60 years, of the teaching of French culture is discussed and analyzed in the first part of this thesis. The development of teaching French culture in the foreign language classroom is seen. Then, the teaching of …

Elucidating The Mechanisms Of Myosin Ii Force Feedback And Coordination In Actomyosin Ensembles, Omayma Alazzam

Electronic Theses and Dissertations

This dissertation delves into the dynamics of myosin II motors within actomyosin networks, emphasizing their crucial role in muscle functionality and the broader implications for cardiovascular health. Given the critical involvement of myosin II in conditions such as hypertrophic cardiomyopathy (HCM) and heart failure, this research presented here is important for understanding such diseases at the molecular level. Through the use of fluorescence microscopy and optical tweezers, the study reveals novel insights into how myosin II generates force and coordinates within myosin ensembles—a key to grasping the mechanics of muscle contraction. Specifically, this work aimed to unravel the mechanisms of …

Improving Professional Practice: An Applied Research Study On The Effects Of A Mentoring Program For New Teachers At Wood Hawk Elementary, Latisha C. Kimbrough

Electronic Theses and Dissertations

This applied research study aims to improve the assistance offered to teachers within their first three years of teaching. As many new teachers enter the profession, they are faced with unexpected challenges and often left isolated and left to navigate teaching alone. This study was conducted based on the collaborative efforts of our leadership team in efforts to detail a plan of action to support new teachers through a new teacher mentor program. The goal was to utilize the mentor program, professional development, and observation and feedback cycle as strategies to help build the capacity of new teachers. The goal …

The Road To Recovery: An Applied Research Study On Promoting Effective Mathematics Instruction By Increasing Teachers’ Knowledge Of And Supporting The Implementation Of Effective Mathematics Teaching Practices To Address Pandemic Learning Loss, Kimberly D. Price

Electronic Theses and Dissertations

The purpose of this applied research study with a program evaluation was to answer fundamental questions about the effectiveness of an extended professional development program. The program sought to promote quality mathematics instruction by increasing teachers’ knowledge of and supporting the implementation of effective mathematics teaching practices in classroom instruction to address pandemic learning loss. To support the efforts of the Mississippi Department of Education to address pandemic learning loss and increase the capacity of the state’s educator workforce, the professional development team in the Office of Professional Development created an action plan. A program evaluation was used to measure …