Digital Commons Network^™

Teaching French Horn: A Review Of Literature For The Beginning Horn Student And Best Methods For Application, Anna M. Schmitz

Doctoral Dissertations and Projects

There are many beginning French horn method books available to students and teachers today, divided into two main categories: whole-band integration and private-lesson instruction. There is little agreement between the methods on which elements of playing to emphasize and how to sequence instruction. Some whole-band method books start in an uncomfortable range for the beginning horn player, either too high or too low, in order to accommodate the fundamental harmonics of the majority of the other concert band wind instrumentalists. To mitigate this problem, some method books offer a “horns only” option with the same exercise transposed either up a …

A Hermeneutic Phenomenological Exploration Of Educational Support Model Accessibility And Parent-Perceived Connections To High School Outcomes For Students With Adhd In Georgia, Whitney Rae Bowden Kling

Doctoral Dissertations and Projects

The purpose of this qualitative hermeneutic phenomenological study was to explore the lived experiences of parents of students diagnosed with attention-deficit/hyperactivity disorder (ADHD) who attended public schools in Georgia, a southeastern state of the United States of America (USA), with a particular focus on how parents perceived the influence of access to, or denial of, Section 504 Plans and Individualized Education Programs (IEPs) on their children's high school outcomes. The study was informed by the theoretical principles of behaviorism and Bronfenbrenner's bioecological process-person-context-time (PPCT) model to examine how access to individualized educational supports within the school microsystem influenced educational outcomes …

The Role Of Chess In Workforce Readiness: A Quasi-Experimental Analysis Of Problem Solving And Self Confidence In Exceptional Learners, Daniel K. Ray

Doctoral Dissertations and Projects

The purpose of this quantitative, quasi-experimental, Pretest-Posttest-6-Week Follow-Up study was to examine the impact of a systematic chess curriculum on adult exceptional learners’ problem-solving skills and self-confidence. This research fills a gap in the literature by implementing chess-focused experiential learning to enhance workforce preparation and personal development for students with learning disabilities. The study utilized a sample of 84 adult exceptional learners from workforce development programs in Northeast Florida. Using a quantitative quasi-experimental nonequivalent control group design, participants in a 12-week chess program were contrasted with a nonequivalent control group that received no intervention. Data were collected using the Problem-Solving …

An Applied Study Of Mentorship Structures For Early-Career Secondary Choral Directors In A Texas School District, Kasie D. Kline

Doctoral Dissertations and Projects

Despite established preservice choral music education curricula in higher education, many early-career choral directors report feeling underprepared for the practical demands of professional teaching. Research in music education has documented challenges related to classroom management, administrative responsibilities, budgeting, and professional support during the transition from university training to classroom practice. While these concerns are well-documented, less attention has been paid to district-level structural factors that may either diminish or intensify early-career challenges. This applied study examines mentorship structures for early-career secondary choral directors within Liberty Hill Independent School District, with particular attention to differences between choral and band program staffing …

The Lived Experiences Of Elementary Teachers Implementing A State-Mandated Science Of Reading Curriculum: A Phenomenological Qualitative Study, Makenzie Cheyanne Parkison

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to describe the lived experiences of elementary public-school teachers as they implemented the state-mandated Science of Reading in a Midwestern state. The theory guiding this study was Alfred Bandura’s theory of self-efficacy, as it related to how teachers’ beliefs in their ability to implement the mandated curriculum changed in response to licensure changes related to professional development. The central research question was: How do teachers implementing the science of reading curriculum experience the new curriculum changes from the state within their own classroom? The hermeneutic methodology employed three data collection strategies: individual interviews, …

The Effect Of Job Enlargement Programs On The Wellbeing Of United States Air Force Personnel, Joseph Earl Stone

Doctoral Dissertations and Projects

The purpose of this study was to examine the relationship between job enlargement programs and overall wellbeing among active-duty United States Air Force personnel using a mixed method, convergent parallel approach. Utilizing a sample of 125 active-duty personnel, these two variables were examined for a predictive relationship while controlling for eight covariates utilizing multiple regression analysis (quantitative) and assessed for contextual purposes using thematic analysis (qualitative), employing survey data from all participants. The study was framed by self-determination theory (SDT), which posits that the wellbeing of individuals is affected by three core needs of competence, autonomy, and relatedness. Quantitatively, no …

Stigmatic History: The Advancement Of Accessibility In U.S. Museums, 1960-2010, Misty A. Davis

Doctoral Dissertations and Projects

This dissertation represents an overlap between disability history and public history by examining how museums in the U.S. became more accessible between 1960 and the early twenty-first century. Utilizing an expansive cross-section of primary and secondary sources, this study unravels the complexities of social and legal pressures that resulted in accessibility becoming a priority in museums. Changes in social expectations, new legal measures, and activism contributed to a shift in the status and treatment of people with disabilities. With these changes came a need for public spaces to adapt and provide disabled peoples with the same access and experiences as …

A Phenomenological Study Exploring How Leaders At Acsi-Accredited Christian Schools In North And South Carolina Implement And Integrate A Biblical Worldview, Terry A. Richards Ii

Doctoral Dissertations and Projects

This qualitative phenomenological study explored how leaders at ACSI-accredited Christian schools in North and South Carolina experienced integrating a biblical worldview. The study examined the strategies leaders considered effective, the challenges they encountered, and the approaches they used to foster collaboration among school leaders, faculty, and families. Using in-depth interviews to explore and illuminate the experiences of nine Christian school leaders, this study analyzed participants’ accounts to identify recurring themes. The findings indicated that participants understood biblical worldview integration as an intentional, schoolwide process rather than isolated religious tasks assigned to key activities, Bible classes, or chapel services. Participants also …

Barriers And Facilitators To Health Literacy Among Black Americans With Overweight And Obesity In South Carolina: A Mini-Ethnographic Study, Shelly Campbell-Timmons

Doctoral Dissertations and Projects

The purpose of this qualitative mini ethnography adapted from traditional ethnography with limited time and scope, was to explore and understand perceptions of barriers and facilitators to health literacy among Black Americans with overweight and obesity in three South Carolina counties. Population data showed that approximately 40.3% of U.S. adults are obese. Moreover, Non-Hispanic Black communities are disproportionately affected by overweight and obesity despite efforts to combat the weight-related health risk. Still, limited health literacy should be the focus of public health strategies like teach-back and plain language communication, to address overweight and obesity prevalence and disparities. The study was …

Tongues In 1 Corinthians 12–14: Their Role In Gospel Proclamation And Unity, Adam Rimmer

Doctoral Dissertations and Projects

The gifts of the Holy Spirit have been controversial throughout the ages. Many theologians, apologists, and church fathers have tried to clarify glossolalia. This dissertation is an exposition of 1 Corinthians 12–14 that argues that glossolalia is an actual human language that supports the gift of prophecy for proclaiming the gospel of Jesus Christ, but was being misused within the church at Corinth as ecstatic speech, which was not the valid biblical gift of glossolalia. It will demonstrate that this gift served as a divine means to proclaim the gospel of Jesus Christ to those who spoke different languages before …

“We’Ve Always Done It That Way”: A Qualitative Multiple Case Study Of Rural Texas School District Stakeholders’ Understanding Of Instructional Change, Lindy S. Welborn

Doctoral Dissertations and Projects

The purpose of this qualitative multiple-case study was to explore how stakeholders in rural Texas public school districts experienced and interpreted organizational systems and leadership processes related to instructional change. The theory that guided this study was transformational leadership theory, which provided a framework for understanding how leaders inspired and empowered others to achieve higher levels of performance in pursuit of collective goals. The central research question that guided this study was: How do stakeholders in rural Texas public school districts experience and interpret organizational systems and leadership processes associated with instructional change initiatives that challenge longstanding traditional practices within …

A Study On Online Romance Fraud And National Security: A Ghanaian Perspective, Osmond B. Kabah

Doctoral Dissertations and Projects

One of the most prevalent cybercrimes is online romance fraud, where the perpetrators prey on individuals looking for love on various platforms. The crime, widespread on dating apps and social media, is typified by scammers starting a relationship and then defrauding the gullible victims of their money. Ghana is one of the countries whose citizens have been victims of these swindlers, and the national security apparatus is increasingly receiving reports of online financial victimization. This qualitative study aims to explore the issue in the country from a national security perspective. This study investigates what motivates the perpetrators of this crime …

The Sword And The Pen: How America’S Way Of War Escaped Constitutional Restraint, Daryl Lee Posey

Doctoral Dissertations and Projects

This dissertation examines how changes in military technology and institutional design shifted practical control over war initiation from Congress to the presidency between the founding era and the end of the Cold War. The Constitution vests the power to declare war in Congress, and the framers rejected proposals to give that authority to the president alone. This study argues that advances in communication, transportation, weapons lethality, and government secrecy compressed the time available for congressional deliberation, concentrated war-relevant information inside executive institutions, and made presidential initiative the default rather than the exception. The study traces this pattern across six chapters, …

Resilient Ethical Governance By Design: Building Resilience For Future-Ready Smart Cities Against Emerging Technology Disruptions In Public Sector – A Case Study Of Dallas Smart City, Emmanuel Asamoah Asare

Doctoral Dissertations and Projects

This dissertation examines how Dallas’s smart city strategic policies foster resilience against disruptions associated with emerging technologies, particularly artificial intelligence and Internet of Things systems. Using a convergent mixed-methods comparative case study, Dallas serves as the primary case, Austin serves as a U.S. municipal comparator, and Barcelona serves as a qualitative benchmark for ethical and trust-centered smart city governance. The study integrates document analysis, broadband and digital equity indicators, stakeholder engagement evidence, and exploratory quantitative comparisons to assess how governance adaptability, preparedness, functionality, equity, and stakeholder trust shape resilience outcomes.

The findings provide partial support for the study’s hypotheses. Dallas …

Exploring Burnout, Isolation, And Support Among Middle School Music Educators In Georgia: A Hermeneutic-Phenomenological Study, Jameson T. Meadows

Doctoral Dissertations and Projects

This phenomenological study examined the lived experiences of middle school music educators (MSMEs) in Georgia to understand how burnout, professional isolation, support, and advocacy influence their professional experiences and sustainability. These educators navigate instructional tasks, program administration, and responsibilities beyond the classroom. 10 MSMEs, including 5 band directors, 3 orchestra directors, and 2 chorus directors, participated in virtual semi-structured interviews. Data were analyzed through an inductive coding process to identify patterns across participants’ experiences. 4 themes emerged from the findings: (a) relational and musical growth sustains the work, (b) burnout accumulates through role overload and personal investment, (c) discipline-specific professional …

The Social Construction Of Firearm Meaning In 2022 Hollywood Films: A Qualitative Content Analysis, Anthony L. Paduano

Doctoral Dissertations and Projects

This qualitative study investigated how meaning was socially constructed around firearms in mainstream American cinema. The study used Berger and Luckmann’s (1966) social construction of reality as the primary framework, with semiotic analysis and Bandura’s (1977, 1986) social learning theory as supporting lenses, treating firearms as culturally loaded signs whose meanings were encoded and stabilized through narrative convention. A qualitative content analysis of 50 films, 2022 Hollywood films in which firearms were prominent enough to meet the study’s inclusion criteria, was conducted using a two-pool design that combined purposive selection with random selection from a bounded pool of commercially prominent …

Dynamic Domain Score Changes As Predictors Of Juvenile Recidivism: Evidence From Washington State's Pact, David Wayne Sattler

Doctoral Dissertations and Projects

Juvenile probation agencies routinely administer risk-need assessments. However, evidence remains limited regarding the association between changes in scores from repeated risk-need assessments and recidivism among justice-involved youth. Grounded in general personality and cognitive social learning theory and the risk-need-responsivity model, this quantitative study examined whether changes in dynamic scores on the Positive Achievement Change Tool were associated with recidivism among youth on juvenile community supervision in Washington State. Using 24,929 paired initial and final Positive Achievement Change Tool assessments, the study analyzed total and domain-level dynamic score changes with recidivism measured during the 24 months following the final assessment. Logistic …

Perceptual Evaluation Of 3d-Printed Typodont Teeth With Comparable Cutting Forces, Alex Cresswell-Boyes, Aylin Baysan, Graham Davis

Peninsula Dental School

Background: Pre-clinical training in endodontics relies heavily on typodont teeth to develop operative skills before patient care, but conventional polymer-based typodonts differ from human teeth in their cutting response, requiring greater force and producing an unrealistic cutting experience that often dissatisfies students. Methods: This study evaluated four alternative 3D-printed typodont materials—15 wt.% carbonated hydroxyapatite, 15 wt.% Puraflake ^® (glass flake filler), 15 wt.% zinc oxide, and a urethane/triethylene glycol dimethacrylate resin composite—based on their cutting force, post-cut surface roughness, and perceived cutting feel relative to extracted enamel, assessed via a five-point Likert scale questionnaire completed by 46 (n = 46) …

Bate-Papo | Portuguese Language Conversation Hours, Learning Language Center

LAII Events

Come practice your Portuguese language skills and enjoy Brazilian food and culture with friends!

September 17, 2026, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Faculty Development Courses On Ai: Introducing The Faculty Ai Capability Selection Framework, Dan R. Bradbury, Barbara Jo White, H. Kevin Fulk, Raymond Large

Southwestern Business Administration Journal

University faculty members are faced with how to best address pressing needs for building artificial intelligence (AI) skills.  Some of these needs are student-focused, as employers seek graduates with useful AI skills.  Faculty members, understanding how generative AI can impact the work they do, also face pressures to enhance their own skills and comfort using AI tools.  In this article, we consider AI capabilities that are impacting organizations’ expectations for new college graduates as well as AI capabilities changing the shape of faculty members’ work.  We propose the Faculty AI Capability Selection Framework as a means to guide the development …

Interpretive Flexibility And The Social Construction Of Generative Ai In Education: A Scot Analysis, Elham Mousavidin, Sujin K. Horwitz

Southwestern Business Administration Journal

The rapid rise of generative artificial intelligence (GenAI) tools has intensified discussions about their role in education. This study uses the Social Construction of Technology (SCOT) framework to explore how educational stakeholders interpret GenAI and how these interpretations influence its development and adoption. Through an interpretive literature review of research published between 2021 and 2025, we examine stakeholder perspectives using SCOT constructs, including relevant social groups, interpretive flexibility, technological frames, and controversies. Results identify three main interpretive tensions shaping current debates: transformational force versus transactional tool, cognitive augmentation versus cognitive atrophy, and digital empowerment versus digital enslavement. These tensions show …

Current Research On The Use Of Ai In Higher Education, Jim A. Mccleskey

Southwestern Business Administration Journal

The rapid adoption of artificial intelligence (AI), particularly generative artificial intelligence (GenAI) tools such as ChatGPT, has introduced profound opportunities and challenges for higher education. This paper presents a thematic scholarly review of recent empirical studies, systematic reviews, and conceptual analyses examining AI’s impact on teaching, learning, assessment, and institutional practice. The literature highlights substantial benefits associated with AI use, including increased academic productivity, personalized and adaptive learning pathways, enhanced accessibility for diverse learners, and new opportunities for pedagogical innovation. At the same time, significant risks emerge related to cognitive offloading, erosion of critical thinking, academic integrity, blurred authorship, assessment …

Strategic Judgment In Leadership Decision-Making: Evaluating Ai In Organizational Contexts, Cate Wengelnik

Southwestern Business Administration Journal

This paper presents a classroom-based approach for teaching strategic judgment in leadership decision-making through the evaluation workplace communication and incorporates the use of artificial intelligence (AI). As AI tools become more common in organizational settings, leaders and employees must be prepared to assess outputs that may appear professional while containing inaccurate, unsupported or potentially risky information. This paper describes an instructional case in which students examine an AI-generated response to an employee inquiry about workplace accommodations and Human Resources related matters. Students (1) evaluate the message for clarity, tone and apparent usefulness, then (2) analyze the organizational risks created when …

Agree To Disagree? Classification Agreement Among Discrepancy-Based Sld Models Used In School Psychology, Emma M. Ferns, Carlos O. Calderón-Tena

Journal of Educational Research and Practice

For decades, school psychologists have attempted to operationalize the federal definition of the most prevalent disability under the Individuals with Disabilities Education Act (IDEA), specific learning disability. These attempts have led to three major identification method camps: the severe discrepancy approach, the patterns of strengths and weaknesses (PSW) approach, and the response-to-intervention approach—all of which are federally permissible under the IDEA. This study aimed to determine whether three operationalizations of the severe discrepancy approach (simple severe discrepancy using 1 and 1.5 standard deviations and the regression approach) identified the same students as those classified by their school as having an …

A Framework For Teaching Maya Aspect System: Pedagogical Strategies For Maya Grammar, Quetzil E. Castañeda

Journal of Maya Heritage

Abstract. Maya, an Indigenous language spoken primarily in Mexico’s Yucatán Peninsula, remains under-resourced in materials for second-language and heritage-language learners. Its agglutinative morphology, split ergativity, and aspect system pose particular pedagogical challenges, especially when Maya grammar is explained through Spanish or English tense categories. Based on a critical review of existing teaching resources and the author’s more than twenty years of experience teaching Maya, this article proposes a pedagogical framework for understanding its aspect grammar. Rather than organizing verbal morphology around tense, the framework distinguishes four principal conjugational forms: Ongoing Incomplete, Simple Past, Completed Present, and Subjunctive. It also introduces …

Refereed Research - Indispensable Yet Not Fully Legitimate: Street Markets As Invisible Subsistence Infrastructure, Raji Srinivasan, Maria C. Merino

Subsistence Marketplaces

Street markets are key provisioning systems across the Global South, supplying fresh food, employment, and retail access absent formal infrastructure. Yet despite street markets’ functional indispensability to millions of low-income consumers, their legitimacy is chronically contested, affirmed by vendors and communities yet challenged by planners, developers, and state authorities who apply formal-economy criteria in evaluating them. We theorize this as a legitimacy paradox and ask what structural mechanisms sustain it? Using composite vignettes grounded in fieldwork, we theorize three mechanisms. First, visibility without recognition: street markets are hyper-visible yet excluded from cognitive templates of legitimate, formal retail. Second, asymmetric essentiality: …

When “No Referral” Does Not Mean “No Need”: Rethinking Mtss, Benchmark Data, And Early Literacy Support, Tevia Q. Strand

Essays in Education

This article examines what one school’s literacy data suggest about MTSS referral practices, benchmark interpretation, and early literacy support. Drawing on a local analysis of current third-grade students, the article reflects on a significant difference in Grade 3 reading outcomes between students who were referred to MTSS and those who were not referred for Tier 2 or Tier 3 support. At the same time, both groups demonstrated average reading performance below the Grade 3 40th-percentile benchmark, suggesting that literacy concerns extended beyond the students formally identified for intervention. Rather than presenting the study as a traditional research report, this essay …

20 Multifunctional Solutions For Hydraulics And Structural Frameworks Of Legged Robots: Self-Diagnostic Cartridge Valves, Mrf And Niti-Based Damping, Parametric Metamaterials, And Predictive Diagnostics, Volodymyr Kotegov

Defensive Publications Series

This document discloses twenty technical solutions for hydraulic drives, structural frameworks, and diagnostic systems of legged robots, unified by the design principle of a single physical element performing two or more functions simultaneously. These solutions encompass: self-diagnostic valves and seals utilizing impedance, piezoelectric, and NiTi mechanisms; damping and energy-recuperating structures based on magnetorheological fluids and liquid crystal elastomers; parametric metamaterial cells combining elastic, valving, and resonant functions; architectural designs for hardware-level hydraulic network survivability operating independently of electronics; cartridge interfaces with integrated opto-acoustic and electrochemical diagnostics; and a comprehensive structural joint architecture featuring three-level passive clamping and hydraulic lines routed …

Efficient In-Context Retrieval For Search Ads Via Pre-Computed Corpus Key-Value Caching, Ladan Rabiee, Felix Yu, Ruiqi Guo, Chris Collins, Tianyin Zhou

Defensive Publications Series

A system performs large-scale information retrieval using a large language model (LLM) by pre-computing a key-value (KV) cache for a document corpus. The retrieval prompt is structured into static and dynamic parts, where the static portion includes system instructions and the entire document corpus. In an offline process, the LLM processes this static portion to generate and store a corresponding KV cache. During online inference, the system loads the pre-computed KV cache and appends the dynamic user query, which enables the LLM to perform its attention-routing task without reprocessing the entire corpus. A layerwise prefilling technique manages the memory footprint …