Digital Commons Network^™

Quasi-Experimental Study Of The Impact Spaced Practice And Retrieval Have On Mathematical Fact Fluency In Third-, Fourth-, And Fifth-Grade Students, Stefanie L. Breneman-Smith

Doctoral Dissertations and Projects

The purpose of this quantitative, quasi-experimental nonequivalent control group study was to determine if there is a difference in mathematical fact fluency among third-, fourth-, and fifth-grade students with varying practice methods and spacing intervals while controlling for pre-test scores. The study filled the literature gap by examining the impact of each variable and their combined additive effect in a third-, fourth-, and fifth-grade student population. Given the importance of math fact fluency on overall math performance, finding the most effective means for building retention is imperative. The sample included 196 third-, fourth-, and fifth-grade students. Data collection was completed …

Virtual Versus Tangible Math Manipulatives: A Quasi-Experimental Study Comparing The Impact Of Different Types On Mathematical Understanding, Haley L. Gullion

Doctoral Dissertations and Projects

The purpose of this quantitative, quasi-experimental nonequivalent control group design study was to measure the effects of both types of manipulatives on student mathematical understanding of 1st and 4th grade, Title I students. This data is needed for teachers to make informed decisions regarding their instructional choices. 270 participants were separated into three groups based on which type of manipulative their classroom teacher used during instruction: physical, virtual, or both. After 10 weeks of instruction with these manipulatives, student achievement was calculated for each student utilizing the Universal Screeners for Number Sense, and the groups within each grade level band …

A Position Of Strength: The Reagan Military Buildup And The Conventional Forces, Kevin D. Smith

Doctoral Dissertations and Projects

Ronald Reagan's military program, commonly known as the buildup, was one of the most high-profile and enduring aspects of his presidency. Often characterized as “the largest peacetime buildup in U.S. history,” the program remains ill-defined in the extant historiography except concerning the strategic nuclear forces and total cost. This study provides a more in-depth examination of the greater fiscal beneficiary, the non-nuclear conventional forces. Fundamental questions are addressed on the rationale, necessity and destination of expenditures in the primary budget areas of Procurement, Research, Personnel, and Operations. Funding is analyzed in terms of linkage to the administration and the armed …

Improving Use Of Water Immersion And Birth Satisfaction During The First Stage Of Labor Through An Educational Handout, Dana E. Taylor

Doctoral Dissertations and Projects

Although using the birthing tub for hydrotherapy during the first stage of labor has been proven to be a safe and effective method of low-intervention pain management, as well as research that indicates potential other benefits such as a reduction in the use of an epidural, improvement in breastfeeding rates, and promotion of physiologic birth, its use is often limited. Chief reasons for the lack of its use include difficulty and time constraints with tub set-up and lack of knowledge about its benefits, especially the length of time used. A quasi-experimental evidence-based project at a suburban magnet-designated hospital using a …

Agave, Tamarindo Y Jamaica: Testimonios And Movements Of Jotería Rural And Afro-Jotería Rural From The Ranchos And Pueblos Of Rural Southern Mexico, Luis Oswaldo Esparza

Chicana and Chicano Studies ETDs

This project aims to celebrate and honor resistance strategies by Jotería Rural and Afro-Jotería Rural, who have originally inherited, implemented, and recreated life-affirming survival mechanisms of joy and survival. I accomplished this using a Nagualing Jotería methodologies that humanizes participants by treating their testimonials as legitimate community-based knowledge (Fierros & Delgado-Bernal, 2016). Together, my contributors and I constructed a list of resistance strategies as they tied their experiences in relation to and against repressive colonial rhetoric that continues to be re-articulated in the rural.

Clinical And Genomic Landscape Of Ras Mutations In Gynecologic Cancers, Ji Son, Yingao Zhang, Heather Lin, Oriol Mirallas, Pablo Alvarez Ballesteros, Mirella Nardo, Natalie Clark, R Tyler Hillman, Erick Campbell, Vijaykumar Holla, Amber M Johnson, Amadeo B Biter, Ying Yuan, Lauren P Cobb, David M Gershenson, Amir A Jazaeri, Karen H Lu, Pamela T Soliman, Shannon N Westin, Elizabeth D Euscher, Barrett C Lawson, Richard K Yang, Funda Meric-Bernstam, David S Hong

Faculty, Staff and Student Publications

Purpose: We aimed to describe RAS mutations in gynecologic cancers as they relate to clinicopathologic and genomic features, survival, and therapeutic implications.

Experimental design: Gynecologic cancers with available somatic molecular profiling data at our institution between February 2010 and August 2022 were included and grouped by RAS mutation status. Overall survival was estimated by the Kaplan-Meier method, and multivariable analysis was performed using the Cox proportional hazard model.

Results: Of 3,328 gynecologic cancers, 523 (15.7%) showed any RAS mutation. Patients with RAS-mutated tumors were younger (57 vs. 60 years nonmutated), had a higher prevalence of endometriosis (27.3% vs. 16.9%), and …

Examining The Effects Of An Isbarr Educational Intervention On Self-Efficacy Of Senior-Level Nursing Students Within A Transition To Practice Course: A Quasi-Experimental Study, Stacy Nicole Taylor

Doctoral Dissertations and Projects

The purpose of this study was to examine the effects of an introduction, situation, background, assessment, requests/recommendations, and repeatback/readback (ISBARR) educational intervention on self-efficacy of senior-level nursing students' within a Transition to Practice course at one Christian university in the southeast United States. The theoretical framework utilized in this study was Bandura's theory of self-efficacy. This study was a quasi-experimental design with a control and intervention group. The control group was in the Fall 2023 semester, and the intervention group was in the Spring 2024 semester. Each participant completed a pre-test and post-test, which was the New Generalized Self-Efficacy Scale. …

The Patriarchal Framework Of Extreme Religious Cult Communities And The Post-Exit Affect On Families, Pamala M. Schievelbein

Masters Theses

The Lies We Keep is a screenplay about Pinnacle, a patriarchal cult community that employs mind control and narcotics to subjugate the women in the community. They follow a false religious doctrine and community framework that were created during the Victorian era when the Mormons migrated west and ended their culture of polygamy to avoid prosecution. This thesis brings to light the many facets of extreme religious cults and their daily lives within a controlling framework including specific gender roles, abuse, manipulation, and inequality. Government intervention and Freedom of Religion are also discussed in parallel to the Branch Davidians in …

The Tongue Schizochronick: Linguistic Archaism In Thomas Pynchon's Mason & Dixon, Timothy Perry O'Connor

Masters Theses

In Thomas Pynchon's novel Mason & Dixon, Reverend Wicks Cherrycoke regales his family with tales of the titular pair. The novel is written in a pastiche of late-Enlightenment-era English, which expresses an attack on modernity. Modernity, according to Pynchon, explores entropy and excludes Christ. Subjunctivity and storytelling provide a way to make contact once again with a more hopeful paradigm. The novel joins premodernity and postmodernity through its language's aurality, variability, and polysemy. The pastiche serves to undermine modernity's ambitions by satirically embracing archaic language; adopting Enlightenment parlance gestures ironically at the outmodedness the era's -theorized progress. Aurality appears in …

Predicting Educator Perceptions Of Tennessee's Teacher Evaluation System: The Role Of Teacher Gender, Years Of Experience, And School Level Taught, Leonida T. Bell

Doctoral Dissertations and Projects

This quantitative, correlational study aims to determine if a predictive relationship exists between teacher perceptions of Tennessee's teacher evaluation and the linear combination of teacher gender, years of experience, and school-level taught (elementary, middle, high). Although teachers have recognized the current teacher evaluation system, many educators expressed concerns about it. This study is vital in determining teachers' perceptions of the evaluation system. Participants of this study included a sample of 108 certified elementary, middle, and high school teachers from one of the public school districts in southwestern Tennessee. Data were collected via an anonymous, self-paced online survey utilizing a modified …

Teacher Perceptions Of Principal Personality And Intent To Remain: A Causal-Comparative Study, Brittani Leanna Blair

Doctoral Dissertations and Projects

The purpose of this quantitative, causal-comparative study is to explore the relationship between teachers' perceptions of their principals' personality traits, based on the big-five factor structure, and the teachers' intentions to remain in the teaching profession. Research indicates school leadership significantly influences American teachers' commitment to teaching, highlighting the need to understand teachers' perceptions of principal personality traits given the teacher shortage crisis in the United States. Data from a sample of 278 teachers was collected using an online Qualtrics survey that included the M5-50 personality questionnaire items and an item related to teacher intent to remain in the profession. …

Differences In Students' Self-Esteem, Prosocial Behaviors, Classroom Climate, And Participation In Read To Dogs Programs: A Quantitative Comparative Study, Kimberley Anna Brush

Doctoral Dissertations and Projects

This anonymous quantitative quasi-experimental pre-post-test study was designed to determine differences in students' self-esteem, the performance of prosocial behaviors, and teachers' perceptions of the overall classroom climate after participating in Read to Dogs (RTD) programs in elementary and middle schools in East Central, New Jersey. Students with reading difficulties have higher incidences of low self-esteem and self-concept, depression, and anxiety that result in internalizing and externalizing behaviors that impact the classroom climate for all students socially and academically. Student participants completed the Rosenberg Self-Esteem Scale and the Strengths and Difficulties Questionnaire, and teacher participants completed the grade-appropriate version of the …

Servant Leader Choral Conductor: The Effect Of Servant Leadership In Community Choirs And Community Partnerships, Zachary Debois Cooke

Doctoral Dissertations and Projects

Despite servant leadership primarily establishing itself as an appropriate leadership style, there is little research on how servant leadership affects community choirs in music education. Community choirs are prevalent in music education due to the number of individuals seeking choral experiences and community gatherings to sing and express their musicality. This hermeneutic qualitative phenomenological study explores the leadership styles of community choir choral conductors and their perspectives on servant leadership. By surveying current choral conductors of community choirs and community partnerships, this qualitative study identifies the overarching leadership styles and servant leadership qualities that are consciously considered or not implemented …

A Phenomenological Study Of The Influence Of Student-Centered Learners On Traditional Teacher-Centered Faculty In Medical Education, Michael Shan Deel

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to discover the challenges for traditionally teacher-centered medical faculty incorporating student-centered learning at the Pharmacy College. The theory guiding this study is Kolb's theory on experiential learning, as it shows how individual experiences provide insight into areas of challenges, especially in teaching methods. This study aims to answer the question of how traditional teacher-centered faculty incorporate student-centered learning experiences to ensure the end result for students in the medical education curriculum. This study includes 12 full-time faculty at a single rural graduate-level degree medical school. The medical institution of a rural graduate-level medical …

A Phenomenological Study Of Church Revitalization In Coastal North Carolina, Paolo Engle Santos

Doctoral Dissertations and Projects

Pastors and ministry leaders share the important responsibilities of church growth and revitalization. This research focused on overcoming decline and moving towards a season of strength and multiplication. The purpose of this phenomenological study was to explore church growth and revitalization within Southern Baptist churches in coastal North Carolina. The theory guiding this study was Rainer's (2020) central thesis about revived churches, which suggests that churches must adapt to cultural shifts and actively engage with the changing world. The study sought to gain insights into the perspectives and mindsets of full-time pastors and ministry leaders regarding numerical expansion, spiritual awakening, …

Brain-Age Prediction: Systematic Evaluation Of Site Effects, And Sample Age Range And Size, Yuetong Yu, Hao-Qi Cui, Shalaila S Haas, Faye New, Nicole Sanford, Kevin Yu, Denghuang Zhan, Guoyuan Yang, Jia-Hong Gao, Dongtao Wei, Jiang Qiu, Nerisa Banaj, Dorret I Boomsma, Alan Breier, Henry Brodaty, Randy L Buckner, Jan K Buitelaar, Dara M Cannon, Xavier Caseras, Vincent P Clark, Patricia J Conrod, Fabrice Crivello, Eveline A Crone, Udo Dannlowski, Christopher G Davey, Lieuwe De Haan, Greig I De Zubicaray, Annabella Di Giorgio, Lukas Fisch, Simon E Fisher, Barbara Franke, David C Glahn, Dominik Grotegerd, Oliver Gruber, Raquel E Gur, Ruben C Gur, Tim Hahn, Ben J Harrison, Sean Hatton, Ian B Hickie, Hilleke E Hulshoff Pol, Alec J Jamieson, Terry L Jernigan, Jiyang Jiang, Andrew J Kalnin, Sim Kang, Nicole A Kochan, Anna Kraus, Jim Lagopoulos, Luisa Lazaro, Brenna C Mcdonald, Colm Mcdonald, Katie L Mcmahon, Benson Mwangi, Fabrizio Piras, Raul Rodriguez-Cruces, Jessica Royer, Perminder S Sachdev, Theodore D Satterthwaite, Andrew J Saykin, Gunter Schumann, Pierluigi Sevaggi, Jordan W Smoller, Jair C Soares, Gianfranco Spalletta, Christian K Tamnes, Julian N Trollor, Dennis Van't Ent, Daniela Vecchio, Henrik Walter, Yang Wang, Bernd Weber, Wei Wen, Lara M Wierenga, Steven C R Williams, Mon-Ju Wu, Giovana B Zunta-Soares, Boris Bernhardt, Paul Thompson, Sophia Frangou, Ruiyang Ge, Enigma‐Lifespan Working Group

Faculty, Staff and Student Publications

Structural neuroimaging data have been used to compute an estimate of the biological age of the brain (brain‐age) which has been associated with other biologically and behaviorally meaningful measures of brain development and aging. The ongoing research interest in brain‐age has highlighted the need for robust and publicly available brain‐age models pre‐trained on data from large samples of healthy individuals. To address this need we have previously released a developmental brain‐age model. Here we expand this work to develop, empirically validate, and disseminate a pre‐trained brain‐age model to cover most of the human lifespan. To achieve this, we selected the …

Bayesian Varying-Effects Vector Autoregressive Models For Inference Of Brain Connectivity Networks And Covariate Effects In Pediatric Traumatic Brain Injury, Yangfan Ren, Nathan Osborne, Christine B Peterson, Dana M Demaster, Linda Ewing-Cobbs, Marina Vannucci

Faculty, Staff and Student Publications

In this article, we develop an analytical approach for estimating brain connectivity networks that accounts for subject heterogeneity. More specifically, we consider a novel extension of a multi-subject Bayesian vector autoregressive model that estimates group-specific directed brain connectivity networks and accounts for the effects of covariates on the network edges. We adopt a flexible approach, allowing for (possibly) nonlinear effects of the covariates on edge strength via a novel Bayesian nonparametric prior that employs a weighted mixture of Gaussian processes. For posterior inference, we achieve computational scalability by implementing a variational Bayes scheme. Our approach enables simultaneous estimation of group-specific …

Intratumoral Microbiome Of Adenoid Cystic Carcinomas And Comparison With Other Head And Neck Cancers, Tatiana V Karpinets, Yoshitsugu Mitani, Chia-Chi Chang, Xiaogang Wu, Xingzhi Song, Ivonne I Flores, Lauren K Mcdaniel, Yasmine M Hoballah, Fabiana J Veguilla, Renata Ferrarotto, Lauren E Colbert, Nadim J Ajami, Robert R Jenq, Jianhua Zhang, Andrew P Futreal, Adel K El-Naggar

Faculty, Staff and Student Publications

Adenoid cystic carcinoma (ACC) is a rare, usually slow-growing yet aggressive head and neck malignancy. Despite its clinical significance, our understanding of the cellular evolution and microenvironment in ACC remains limited. We investigated the intratumoral microbiomes of 50 ACC tumor tissues and 33 adjacent normal tissues using 16S rRNA gene sequencing. This allowed us to characterize the bacterial communities within the ACC and explore potential associations between the bacterial community structure, patient clinical characteristics, and tumor molecular features obtained through RNA sequencing. The bacterial composition in the ACC was significantly different from that in adjacent normal salivary tissue, and the …

Author Correction: Brafv600e-Mutant Metastatic Nsclc: Disease Overview And Treatment Landscape, David Planchard, Rachel E Sanborn, Marcelo V Negrao, Aria Vaishnavi, Egbert F Smit

Faculty, Staff and Student Publications

No abstract provided.

Comparing Thin And Volume Regimes Of Analog Holograms For Wavefront Sensing, Emma Branigan, Andreas Zepp, Suzanne Martin, Matthew Sheehan, Szymon Gladysz, Kevin Murphy

Articles

Two analog holographic wavefront sensors, for measurement of defocus, have been fabricated as both thin and volume phase transmission holograms in a self-developing photopolymer. This represents the first reported direct comparison of hologram regimes when designed for wavefront sensing. An analysis of the effect of crosstalk in the presence of one other aberration mode (astigmatism X (0/90°), coma X (horizontal), and primary spherical aberration) was carried out with each version of the sensor. The performance of thin and volume analog holographic wavefront sensors was characterized under emulated conditions associated with moderate atmospheric turbulence.

Emerging Trends And Challenges Of Metadata In 21st Century Nigerian Academic Libraries, Rose Ezeibe Dr., Daniel Aniekan Aloysius Dr., Godwin M. Nna-Etuk Dr.

Library Philosophy and Practice (e-journal)

This paper examined emerging trends and challenges of metadata in 21^st century Nigerian academic libraries. It gave the historical development of metadata and types of library metadata. The functions of metadata in academic libraries were accentuated. Bibliographic Framework (BibFrame) 2.0, Resource Description and Access, Functional Requirements for Bibliographic Records (FRBR) and Functional Requirement for Authority Data (FRAD) were identified as emerging trends of metadata in Nigerian academic libraries. The different online union catalogue and integrated library systems were analyzed. The various challenges and ways of addressing the application of metadata in Nigerian academic libraries were identified. The paper concluded …

Final 2024 Residential Metals Abatement Program (Rmap) Quality Assurance Project Plan (Qapp) Annual Update (Non-Residential Parcels And Residential Daycares), Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

The Potential Anti-Arrhythmic Effect Of Sglt2 Inhibitors, Hong-Yi Duan, Hector Barajas-Martinez, Charles Antzelevitch, Dan Hu

Department of Medicine Faculty Papers

Sodium-glucose cotransporter type 2 inhibitors (SGLT2i) were initially recommended as oral anti-diabetic drugs to treat type 2 diabetes (T2D), by inhibiting SGLT2 in proximal tubule and reduce renal reabsorption of sodium and glucose. While many clinical trials demonstrated the tremendous potential of SGLT2i for cardiovascular diseases. 2022 AHA/ACC/HFSA guideline first emphasized that SGLT2i were the only drug class that can cover the entire management of heart failure (HF) from prevention to treatment. Subsequently, the antiarrhythmic properties of SGLT2i have also attracted attention. Although there are currently no prospective studies specifically on the anti-arrhythmic effects of SGLT2i. We provide clues from …

Performance Feedback Influence On Special Education Teacher Self-Efficacy, Margaret Stout

Doctoral Dissertations and Projects

This quantitative true experimental pretest posttest design research study was conducted to determine the effect two types of performance feedback had on overall special education teacher efficacy and instructional strategies efficacy. Determining the effect is important because teacher efficacy positively impacts student academic outcomes. In-service public school special education teachers who teach students with low incidence disabilities from Virginia were randomly assigned to two different virtual trainings where the Teachers Sense of Efficacy Scale was used as both the pre-training and post-training instrument. An ANCOVA was performed on the data resulting in the first null hypothesis being rejected and the …

The Relationship Between Resilience, Psychological Capital, Burnout, And Grit In Direct Care Staff, Nicholas Stoia

Doctoral Dissertations and Projects

The present study examined the relationship between resilience, psychological capital (PsyCap), grit, and burnout among direct care workers. The current study assessed other fields within direct care that have not been investigated. When it comes to research methodology, the current research utilized a quantitative approach. Participants were selected and sent the survey through the online platform. The present study had a total of 195 participants between the ages of 18 - 60. Participants were workers in agency settings within the direct care field. These agencies included state agencies, private agencies, non-profits, federal agencies, and home care. Specific types of direct …

Experiences Of Classroom Teachers In A Mastery-Based, Personalized Learning Environment: A Phenomenological Study, Scott Russell Thunstrom

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to describe the lived experiences of classroom teachers in a mastery-based, personalized learning environment and looked at the potential organizational exhaustion that could come from teaching in an environment like this in secondary schools throughout Idaho. The theory guiding this study was Albert Bandura's social cognitive theory (SCT) and specifically the self-efficacy theory found within the SCT framework, as it shows a direct connection between behavior changes and a person's perception of self-efficacy, which may impact organizational exhaustion and burnout. This study used a transcendental phenomenological research design to describe the lived …

How Organizational Factors Reinforce Or Deter Hostile Workplace Behaviors In The Military: A Grounded Theory Approach, Christina Staebell

Doctoral Dissertations and Projects

Organizational culture is the main predictor of hostile workplace behaviors such as discrimination, harassment, and bullying. Psychological safety, inclusive workplace culture, and bystander intervention all show promising effects on deterring hostile workplace behaviors. No research exists that explores military members' perceptions of how the military organizational culture influences the presence of these constructs and how these constructs influence one another and hostile workplace behaviors. The following grounded theory study explored military members' perceptions of how the military organizational culture influences the occurrence of hostile workplace behaviors. The role of psychological safety, inclusive workplace culture, and bystander intervention on hostile workplace …

Becoming A Disciple-Making Disciple Through A Written Guided Plan In A Handbook, Benjamin T. Morrell

Doctoral Dissertations and Projects

This thesis addresses the lack of disciple-making at Richland Heights Baptist Church by implementing a disciple-making plan through a handbook. Churches needing revitalization often lack a disciple-making plan. Historically, Richland Heights had not implemented any New Testament training to develop disciple-makers. The project utilized triangulated methods consisting of a survey, questionnaire, interview, and observations. The observations took place during the implementation of opportunities before and after the sessions in the handbook. These incorporated the researcher's knowledge of the responses in the survey and questionnaire. By having a plan to make disciples with tools, training, and opportunities to implement the lessons …

The Forgotten American Heroes: A Phenomenological Study, Lynda Burke

Doctoral Dissertations and Projects

This phenomenological study explored the experiences of service providers who work first-hand with homeless veterans in Tennessee. Americans seem to view homeless people as inferior to others without considering the factors that have led these individuals to become homeless. They fail to acknowledge the hardships they face, the daily challenges to their mental health, and the invisible wounds that go unnoticed and are often overlooked. As more men and women have returned to the United States following their service in Afghanistan, Iraq, and other global locations, a significant number of combat veterans are struggling with untreated or unmanaged mental health …

The Price We Pay: An Integrative Review Exploring The Effects Of Wellness Culture On Nurse Burnout Rates, Rebekah Lillian Vance

Doctoral Dissertations and Projects

The purpose of this integrative review is to identify cultural factors contributing to nurse burnout and to explore the strategies and effectiveness of wellness culture and cultural changes on nurse burnout rates. Nurse burnout has been attributed to a myriad of factors and has been identified in nursing since the 1970s. While other professions with similar burnout issues have investigated and implemented culture-wide changes to address burnout, nursing has remained stagnant in the field of burnout research, often applying single interventions that fall short of creating significant, lasting change. An integrative review of nursing, peer-reviewed literature was conducted in an …