Digital Commons Network^™

The Application Of Evidence-Based Practices In Diverse Environments, Emily R. Simon

Undergraduate Honors Thesis Collection

Much research supports the argument that students and educators perform better when evidence-based practices are used in the classroom. However, applying these practices across diverse environments can be a challenge. Each class and school is unique, and these differences affect the transferability of these methods in the classroom. This thesis examines how research-based methods on relationship building and instructional practices are implemented and/or modified across different school settings: suburban, urban, special education, general education, and multicultural/multilingual spaces.

Through research on current educational practices, this thesis identifies commonly used evidence-based practices for building relationships between teachers, students, and families, as well …

Educational Data Mining Techniques To Analyze Student Behavior In A Learning Management System, Mohamad Ali Bin Baba

Dissertations

This study identifies course-level patterns of LMS use in fully asynchronous graduate engineering management courses and examines the relationships between LMS use, course type, student satisfaction, and performance. Using the Community of Inquiry (CoI) framework and Moore’s interaction types, LMS metrics were mapped to learner–content, learner–learner, and learner–instructor interactions and clustered with k-means across nine courses. Profiles emerged—content-dominant, instructor-active, and balanced—showing that knowledge-based courses often emphasize content engagement, while application-based courses tend to be more balanced or instructor-driven. Satisfaction correlated most strongly with teaching/social-presence indicators (e.g., feedback cadence, discussion activity), whereas performance aligned with content-oriented engagement. The five strongest predictors …

A Graph Backdoor Detection Method For Data Collection Scenarios, Xiaogang Xing, Ming Xu, Yujing Bai, Dongdong Yang

College of Communication and Media Scholarship and Creative Works

Data collection is an effective way to build a better Graph Neural Network (GNN) model, but it also makes it easy for attackers to implant backdoors into the model through data poisoning. In this work, we propose a backdoor detection method of graph for data collection scenarios (CGBD). Different from most existing backdoor detection methods of Neural Network (NN) models, especially the Deep Neural Network (DNN) models, the difference in predictions of backdoor samples in clean and backdoor models is exploited for backdoor detection in CGBD. Specifically, in the backdoor model, the backdoor samples with modified labels are predicted as …

Bridging The Gap Between Network Science And Network Systems To Identify And Mitigate Cyber Risk: Identify And Mitigate Backdoor Attacks On Graph Neural Networks And On Complex Systems, Sabah Ettahri

Electrical & Computer Engineering Projects for D. Eng. Degree

This doctoral project aims to bridge the gap between graph theory and network science to identify and mitigate cyber risk, represented as a CY-Triangular Network that connects different networks. The CY-Triangular Framework is a cybersecurity system that integrates graph theory and network science through an interoperable learning approach. The objective of this project is to bridge the gap between two domains: network science and network systems. Accordingly, it examines one representative network from each field, focuses on a complex system network, and explores Graph Neural Networks (GNNs). The connection between these domains lies in graph theory. This research demonstrates that …

Water Circulation Beneath A Hovering Suas For Water Quality Monitoring Applications, Erin E. Hackett, Boone Fleenor, Jensine C. Coggin, Duvall Dickerson-Evans, Nikolaos Vitzilaios, Whitney E. Schuler, Paige K. Williams, Michael L. Myrick

Faculty Publications

Water quality has traditionally been measured via in situ sensors and satellites. The latter has limited applicability for smaller inland water bodies, while the former requires significant logistics, labor, and expense for routine sampling, and reactive/spurious sampling is often not feasible as a result (e.g., sampling pre-/post-storm). Consequently, small uncrewed aircraft system-based (sUAS-based) sampling has emerged as a potential solution to bridge these sampling gaps and challenges. But sampling from an sUAS is complicated by the need to pump water from depth, rather than suspending a sensor from the sUAS, due to concern over sampling sUAS-impacted waters. Here, we measure …

2025-12-01 Caudill Connection, Morehead State University. Caudill College Of Arts, Humanities And Social Sciences.

Caudill Connection

Caudill Connection newsletter for December of 2025.

Investigating The Levels Of Burnout Of New Extension Agent Hires Throughout Their First Employment Year, Matt Benge, Amy Harder, Lendel K. Narine

Journal of Human Sciences and Extension

The objectives of this paper were to describe new Extension agent hires’ levels of burnout during their first year on the job, and to determine if there are significant predictors for burnout based on new Extension agent hires’ gender and age. We implemented a longitudinal quantitative research design using the Maslach Burnout Inventory to measure burnout with 58 new Extension agent hires. Survey data were collected monthly throughout the new agents’ first year on the job. New Extension professionals’ burnout levels did increase over the course of their first year on the job. Female agents experienced slightly higher levels of …

Let’S Talk Mental Health: An Assessment Of Oregon Agricultural Stakeholders Discussing Mental Health, Whitney Stone, Lauren Chase, Taylor Foerster

Journal of Human Sciences and Extension

Working in agriculture presents some unique mental health stressors, including financial difficulties, climate variability, and isolation. Currently, Extension offers mental health literacy programming addressing mental health and suicide in agricultural communities; however, some of the programming is underattended, and resources are underutilized. We sought to find out how communicating about mental health resources was perceived by agricultural stakeholders who work closely with farmers and ranchers, including agribusiness employees, leaders in the community, and pre-service agriculture teachers. Through this mixed-method study using focus groups and a survey, we wanted to find out the perceptions of mental health resources to help inform …

Rural Mental Health Challenges: Addressing Community-Specific Needs Of Rural Mississippians, Mary Marshall Waller, Mary Nelson Robertson, Holli H. Seitz, Michael R. Nadorff, David R. Buys

Journal of Human Sciences and Extension

America’s mental health crisis uniquely impacts rural areas. Challenges surrounding intention and accessibility to engage in mental health-fostering behaviors exacerbate disparities in rural mental healthcare. In this study, Cooperative Extension personnel assess rural Mississippians’ intention to engage in mental health-fostering behaviors, accessibility to mental health-fostering behaviors, and helpfulness of increased access to resources for mental health challenges to determine if relationships exist between these variables. Rural Mississippi adults were recruited via an online survey panel to complete a 147-item web-based questionnaire (n = 274). Findings suggest rural adults’ intention to engage in mental health-fostering behaviors favored connecting with family and …

Foundational Phases For Community Development: A Model For Enhancing Cooperative Extension’S Role Within The Community, George Grant, Kristina Hains

Journal of Human Sciences and Extension

The Cooperative Extension System (CES) plays a vital role in community education and development across the United States. The objective of this article is to demonstrate the historical and present-day significance of the CES as a catalyst for community development practice, while overlaying a community development model applicable to CES. A literature review is provided on the historical origins, organizational structure, and leadership responsibilities of agents and specialists relevant to community development research and practice. The researchers suggest a novel conceptual model, the Foundational Phases for Community Development, to assist agents and specialists across all areas of programming for engaging …

Bridging The Communication Gap In Natural Disaster Information: An Exploratory Study Of Extension Service Websites, Emmanuel Chisom Okolo, Rafael Landaverde, Laxmi Prasanna Kandi, Kim E. Dooley, Sarah Mccord, Kelsi Opat, Abdul Saboor Rahmany

Journal of Human Sciences and Extension

Natural disasters are expected to become more frequent and severe, increasing the need for effective disaster management. Governments are emphasizing community awareness and local self-reliance, with the Cooperative Extension Services (CES) playing a vital role in distributing science-based knowledge and supporting preparedness efforts. This qualitative content analysis (QCA), guided by Framing Theory, examined how CES disseminated weather-related disaster preparedness and response information from 2003 to 2023 on Extension Service websites. We explored: (1) the frequency of information on natural disaster preparedness and response published on Extension Service websites, (2) dissemination methods, and (3) the quality of disaster preparedness and response …

Practical Applications Of Generative Artificial Intelligence And Best Practices For Extension Professionals, Aileen S. Garcia, Kale Monk, Flower Darby, Naomi R. Meinertz

Journal of Human Sciences and Extension

Generative artificial intelligence (AI) uses deep-learning algorithms that can generate content based on patterns learned from varied prompts. We offer practical strategies for using AI to enhance our work, including automating notes, generating ideas to increase engagement, creating impactful visuals, and assisting program evaluation. We highlight the importance of thoughtful and responsible use of AI, through clear prompt writing, transparency, privacy protection, and ongoing professional development. By recognizing AI as a tool that needs human oversight, Extension professionals can enhance productivity, optimize educational offerings, and better serve their communities.

Full Issue, Volume 13, Number 3, Donna J. Peterson Dr., Scott Cummings, Elizabeth Gregory North

Journal of Human Sciences and Extension

No abstract provided.

Anxiety, Depression And Associated Medical Symptoms In Kenyan Hiv+ Women: Rural Vs. Urban Context, Laura L. Van Auker, Miriam Wagoro, Janet Meda, Mariana Javeza Omenda

Biennial Convention (CONV)

Background: Advances in HIV therapeutics for women living with HIV (WLWH) in sub-Saharan Africa have shifted focus from deadly AIDS to chronic disease management. This shift underscores the need for integrated mental health and HIV care in low-resource settings, particularly addressing medical comorbidities and antiretroviral (ARV) side effects that exacerbate anxiety and depression. Conditions such as anemia, diabetes, hypertension, and malaria, alongside ARV-related side effects like chronic pain, fatigue, and neuropathy, contribute to overlapping physical and mental health symptoms and challenges. Integrating mental health screening into primary care facilitates identifying primary and secondary symptom etiologies, optimizing outcomes. Urban and rural …

The Role Of Community Libraries In Repackaging Scientifically Researched Information For Rural Farming Communities: A Review, Jackline Estomihi Kiwelu, Patrick Ngulube

Libraries

Objective

Scientifically researched information is often found in journal articles, book chapters, and conference papers, which can be technical and challenging for those without training. Repackaging information into a simpler and preferred language can make it easier for undereducated rural communities to access. This narrative review investigates the strategies community libraries can adopt to repackage scientifically researched information for easier access by rural farming communities. This study contributes to the literature gap on research-based information repackaging by community libraries for rural development.

Methods

The literature search for this narrative review was conducted across several databases, evidence Based Library and Information …

Comparison Of The Recent Icrp Occupational Intakes Of Rradionuclides Series To Annual Limits On Intake (Ali) In The United States For Select Radionuclides, Aidan B. Barker

All Theses

Dose coefficients (DCs) and secondary limit values (such as the annual limit on intake [ALI] and derived air concentration [DAC]) are useful and convenient quantities in radiation protection (RP) for estimation of radiological dose and the practical application of dose limits. DCs link radioactivity intake to dose while secondary limit values express a dose limit in terms of the type and extent of exposure. The International Commission on Radiological Protection (ICRP), an international organization which provides guidance and recommendations for RP, calculates, tabulates, and updates DCs following new findings and updated knowledge relevant to dose determination (e.g. improved human biokinetics, …

Generalizing Threshold-Based Multiparty Computation To Ramp Schemes, Christian Tucker

All Theses

Secure multiparty computation (MPC) enables multiple participants to jointly compute functions over their private inputs without revealing them. Classical threshold based protocols, such as the BGW protocol, perform computations on scalar values using (k,n)-threshold secret sharing. While these protocols provide strong security guarantees, they become computationally expensive when applied to large matrices or multiple secret values. In this work, we investigate the use of ramp schemes, secret sharing schemes that encode sets of secrets with a trade-off between privacy and efficiency, to generalize BGW computations. We show that the linear operations performed on shares (k,n)-threshold schemes in BGW can be …

Optimizing Endothelial Cell Specific Polymersome-Based Atheroprotective Therapies, Ally C. Brawner

All Theses

Atherosclerotic cardiovascular disease is the number one cause of death in the United States and the world. Every year, billions of dollars are spent in the US alone for direct treatments of this disease, especially on prescription medicines like statins. However, these medications have been unable to curtail global mortality rates, partially because they do not target the entirety of atherosclerotic pathophysiology. A key area of this pathophysiology is that atheroprone arteries typically include pro-inflammatory endothelial cells that exhibit decreased levels of apoAI-mediated cholesterol efflux and an increased release of adhesion molecules, such as VCAM-1. The objective of my project …

The Psychological Impacts Of Higher Education Educators During The Covid-19 Pandemic, Ashlee Morgan Kemp

Dissertations

The purpose of this study was to examine the impact of the COVID-19 pandemic on the psychological well-being of higher education educators—specifically stress, anxiety, depression, alienation, and burnout—and to identify the coping strategies they employed while adapting to emergency hybrid instruction. This study was guided by the following research questions: What were the primary psychological impacts on higher education instructors’ well-being during the COVID-19 pandemic? How did the pandemic influence instructors’ experiences of stress, anxiety, depression, alienation, and burnout? Additionally, in what ways did educators cope with the instructional and professional challenges that emerged during this period? Guided by a …

A Qualitative Examination Of Sport Management Faculty Challenges Faced During Implementation Of Game-Based Learning Within The Classroom, Yash Kishore Padhye

Dissertations

The purpose of this phenomenological study was to examine the experiences of sport management faculty in implementing game-based learning and to identify the institutional and instructional challenges they face across Doctoral Research Universities (Research 1 [R1] institutions), Doctoral Research Universities [Research 2 [R2] institutions), Research 3 (Research Colleges and Universities [R3]), and teaching-focused institutions. Guided by the Theory of Gamified Learning and Bloom’s Taxonomy, this research explored how institutional context, faculty workload, and available resources influence the adoption of game-based learning. Using purposive and snowball sampling, 20 sport management faculty members were interviewed, and data were analyzed using thematic analysis …

The Interpretation And Historical Performance Practices Of Black Choral Music: The Spiritual And Gospel Music, A Comparative Study, Travis Terrence Kornegay

Dissertations

African American spirituals and gospel music are two foundational folk traditions that have profoundly shaped the American musical landscape and continue to influence cultural identity and sacred expression. Emerging from the resilience and faith of enslaved African Americans, spirituals often carried coded messages of liberation. Meanwhile, gospel music developed in the early twentieth-century urban Black church, blending elements of spirituals, blues, and jazz to communicate collective and personal religious experiences. Although linked by shared cultural lineage, the genres diverge in their historical development, linguistic expression, and performance practices, necessitating comparative scholarly inquiry. This dissertation investigates the similarities and key differences …

Emotion Beliefs, Emotion Regulation, And Dyadic Coping In Couples, Emily Corrinne Bach

Dissertations

The purpose of this study was to extend the existing literature on and better understand the relationships between emotion beliefs, emotion regulation (ER), and dyadic coping (DC) in romantic relationships. While prior research has examined how ER relates to emotion beliefs and DC, this study was the first to integrate these three domains and to investigate how emotion beliefs may also influence the regulation of others’ emotions. A nationally representative sample of 317 adults (18-65) were recruited through Prolific (total cost $1150). Two conceptual models were developed to examine the direct and indirect effects of maladaptive emotion beliefs on DC …

Teaching Literacy Foundations (2nd Edition), Debra D. Murphy

ATU Faculty OER Books and Materials

Goals and Objectives of the Textbook

This textbook aims to equip educators with the knowledge, skills, and tools necessary to create rich and inclusive literacy learning environments for all students. The specific objectives of the textbook are:

1. To present a historical and theoretical framework for understanding literacy development and instruction.

2. To explore the essential components of literacy instruction, including phonemic awareness, phonics, vocabulary development, reading fluency, reading comprehension, and writing instruction.

3. To provide practical strategies and activities for teaching and assessing literacy skills.

4. To discuss differentiated instruction and inclusive practices that address the diverse needs of …

Advancement Of Wearable Hardware & Possible Cross-Sector Applications, Yassine Chahid, Patrick Slattery

Publications and Research

This study examines recent advances in wearable technologies including smart glasses, watches, rings, and related devices. It evaluates their applications across healthcare, manufacturing, education, and logistics. As real-time data collection, hands-free interaction, and continuous health monitoring become more prevalent, wearables are emerging as pivotal tools for both personal and professional contexts. The methodology combines a comparative analysis of current-generation devices, a review of technical specifications from manufacturer documentation, and case studies of specialized deployments, particularly in medical diagnostics, remote monitoring, and workplace efficiency. Project findings will indicate the rate at which wearable devices are moving beyond consumer fitness tracking and …

From Fruit To Nut: Revisiting Pili Nut (Canarium Ovatum Engl.) Production Capacities And Value-Adding Activities In Sorsogon, Philippines, Joey Richard V. Dio, Ryan V. Dio, Dulce Corazon F. Lacson

The Philippine Agricultural Scientist

The value chain of agricultural products significantly influences their profitability and socio-economic contribution. This study developed a descriptive model of the pili (Canarium ovatum Engl.) nut value chain in Sorsogon, the primary producer in the Philippines, and the only province with large-scale commercial operations. Using a descriptive research approach, data were collected through purposive interviews with 15 key informants—farmers, processors, and traders—guided by Porter’s value-chain framework. Results indicate that Sorsogon produces about 3 times the quantity required daily (< 2,233 kg) by Bicol-based processors, leading to underutilization and post-harvest losses attributed to limited storage facilities and market linkages. The processing stage, which converts pili fruits into nuts and kernels, demonstrates the highest operational efficiency, while the trading stage remains constrained by limited market access. Stakeholders often perform overlapping functions, and traditional sun-drying methods remain common. Furthermore, an aging farming population, limited succession planning, and inconsistent implementation of food safety standards continue to pose challenges to industry growth. These inefficiencies result in reduced profitability and restrict expansion. Strengthening the value chain through improved processing systems, broader market integration, and streamlined production activities is necessary to enhance economic returns and support the sustainable growth of Sorsogon’s pili nut industry.

A Neutrosophic Monte Carlo Framework For Modeling Indeterminate Participation And Cultural Impact In Tourism Service Quality Of Ethnic Sports Events, Chaolumen Ge, Xuelian Liu

Neutrosophic Sets and Systems

No abstract provided.

Exploring The Growth Dynamics Of Streptococcus Mutans In Diverse Environmental Conditions, Vanessa Escudero

Theses and Dissertations

Dental caries, a prevalent oral health issue, is primarily associated with the growth of Streptococcus mutans, a Gram-positive bacterium that grows under various oral environments. The primary objective of this study was to evaluate the impact of different beverages and mechanical cleaning on the growth of S. mutans, which plays a crucial role in tooth decay. Using a nano-spectrophotometer we analyzed bacterial growth by constructing growth curves under different conditions, including exposure to cranberry juice, Hawaiian juice, and mechanical brushing.

The study was designed to mimic real-world oral conditions by testing S. mutans in four distinct environments. First, we established …

Non-Target Organisms And Terrestrial Arthropod Biodiversity In The Corn Agroecosystem: Bt Corn Beyond Acb Pest Management [Review Article], Ireneo L. Lit Jr., Merdelyn T. Caasi-Lit, Kristine O. Abenis

The Philippine Agricultural Scientist

Assessments of risks of modern biotechnology products to non-target organisms (NTOs) are required before a product can be registered and allowed for commercial production. For Bt-engineered plants, data from such studies become part of environmental risk or impact assessments that are reviewed before a hybrid can be registered and allowed for commercial planting. The approaches and methods vary among countries and researchers. Consequently, the choice of species and groups of organisms or guilds that are monitored or studied may range from narrow to broad and encompassing. The inevitability of adverse changes in agroecosystems, including those that involve the corn crop, …

External Funding Bulletin July 1, 2024-June 30, 2025, Office Of Research And Creative Activity, University Of Nebraska At Omaha

Sponsored Programs Bulletins

No abstract provided.

Assessing Community Needs: Human Services For Adults In Millis And Medway, Caitlin E. Coyle, Michelle Ward, Ceara Somerville

Center for Social and Demographic Research on Aging Publications

This report presents the results of a comprehensive evaluation of issues relating to aging in Millis and Medway. A needs assessment was undertaken in order to support planning on the part of the Towns of Millis and Medway, the Councils on Aging (COAs), and the communities as a whole. Results presented here focus on the characteristics and needs of Millis and Medway residents who are age 60 and older. While the primary goal of this report is to support COA planning, a secondary goal is to present information that will be useful to other Millis and Medway offices and organizations …