Digital Commons Network^™

Trauma-Informed Schools: A Strategy For Problem Behaviors In The Classroom, Timothy Hall

Masters Projects

Students that are making poor behavior choices in school generally are performing lower academically. The growing number of students that are coming to school that have experienced trauma is one reason why students are misbehaving in class. Schools have the opportunity to address this issue by implementing a trauma-informed school methodology. Trauma-informed schools work with students to be aware of the trauma that they have faced and teaches them ways to cope with the symptoms of trauma. This project discusses what trauma is and how it affects students and what schools can do to meet the needs of these students. …

Helping Young Girls Build A Positive Body Image: A Training Workshop For Parents, Jennifer Richardson

Electronic Theses, Projects, and Dissertations

Research over the years continue to show a rising number of young girls who develop body image dissatisfaction. Research studies have clearly outlined the negative impact of body image dissatisfaction in females, including its adverse effects on self-worth, mental health, and increasing one’s risk of substance abuse. It was expected that as a result of the 4-session workshop, parents will have a better understanding of the negative impact of body image dissatisfaction, causes of body image dissatisfaction, and how to develop a positive body image in young girls.

Parents attended four two-hour sessions held twice a week for two weeks. …

The Chinese In California: Archaeology And Railroads At The Turn Of The Century, Evelyn Hildebrand

Electronic Theses, Projects, and Dissertations

Research on Chinese sites in California have focused on ethnicity, ethnic relations, and the material expression of ethnicity all of which are key issues in overseas Chinese archaeology. Chinatown sites produced data that helped define Chinese culture and experience in historical California. One railroad construction work camp site identified in 2016 located in the Cajon Pass in the late 1800’s offers the potential for insight into the lives of the workers. Chinese occupation in San Bernardino is not well understood, and the site may offer information on the culture, traditions, and integrations of the workers. Thousands of Chinese men left …

Sum Of Cubes Of The First N Integers, Obiamaka L. Agu

Electronic Theses, Projects, and Dissertations

In Calculus we learned that 􏰅Sum^{n}_{k=1} k = [n(n+1)]/2 , that Sum^{􏰅n}_{k=1} k^2 = [n(n+1)(2n+1)]/6 , and that Sum^{n}_{k=1} k^{3} = (n(n+1)/2)^{2}. These formulas are useful when solving for the area below quadratic or cubic function over an interval [a, b]. This tedious process, solving for areas under a quadratic or a cubic, served as motivation for the introduction of Riemman integrals. For the overzealous math student, these steps were replaced by a simpler method of evaluating antiderivatives at the endpoints a and b. From my recollection, a former instructor informed us to do the value of memorizing these formulas. …

Establishing The Public Library As An Out-Of-School Partner In Stem/Steam Education, Gwyneth Fernandez

Electronic Theses, Projects, and Dissertations

The American public library is a unique community presence that positively influences the lives of families as an out-of-school partner in education. By examining the public library through a systems lens using Bronfenbrenner’s Bioecological Theory the impact of these institutions may be seen. A key characteristic of public library service is timely, relevant adaptations that meet the needs of the community served. In this project, a recent public library pilot program is evaluated. This program was created in response to the emerging trend in Science Technology Engineering Art and Math (STEAM) within schools and informal education opportunities. It was found …

A Four-Session Workshop For Parents Of Children With Autism: Understanding And Managing Challenging Behaviors, And Supporting The Development Of Children With Asd, Vanessa Huizar

Electronic Theses, Projects, and Dissertations

Research studies continue to show that being a parent of a child with autism spectrum disorder (ASD) presents unique challenges for many families including understanding ASD deficits and behaviors, and identifying effective ways to manage these behaviors. Because ASD interventions generally take a behaviorally-based approach, parents tend to lack an understanding of child development, positive child guidance practices, ways to build strong parent-child relationships, and methods to engage in enrichment activities that will support their child’s overall development. The purpose of the current project was to create a parent workshop to help parents of children with ASD: 1) understand the …

Student Perception On Flexible Seating And Their Engagement: A Descriptive Research Study, Christina Marie Castro

Electronic Theses, Projects, and Dissertations

This descriptive study examines students’ perspectives of their engagement when seated in flexible seating with choice. The researcher analyzed interview and survey data to answer the following research questions: 1.) What are students’ perceptions of flexible seating with choice? 2.) What are students’ perceptions on their level of engagement with flexible seating with choice?

The purpose of this study was achieved by interviewing and surveying first grade students who have experienced flexible seating in their Title 1 school within Southern California. Using the data from the interviews, this study identified common themes around the perception of flexible seating

among randomly …

The Impact Of Negative Affect On Psychological Well-Being Through Affective Commitment, Organizational Citizenship Behaviors, And Employee Burnout, Michelle Balesh

Electronic Theses, Projects, and Dissertations

Research focusing on organizational citizenship behaviors (OCBs) have highlighted how these behaviors support and aid the psychological and social environment within an organization. However, there is a gap within the literature that has not emphasized the negative consequences of engaging in OCBs. This study aims at examining the baleful consequences toward the individual, specifically, one’s psychological well-being. By examining one’s commitment to the organization, this study is interested if commitment will influence the likelihood of engaging in these discretionary behaviors. The aim of the present study is to understand the inimical effects of OCBs due to the investment of personal …

How To Help Your Child Succeed In Elementary School A Parent Education Workshop, Lauren Rivera

Electronic Theses, Projects, and Dissertations

Over the last decade, research studies have demonstrated that academic success has a significant impact on a child’s long-term outcomes (e.g., Duncan et al., 2007). The purpose of this project was to provide parents with the information and skills to help their child succeed in elementary school. A 6-session workshop titled Helping Your Child Succeed in Elementary School was created which included the following topics: attachment, parenting style, positive discipline, and creating an enriched home environment. After attending the workshop, the four parent participants reported an increase in their knowledge of the importance of establishing a secure attachment with their …

Retirement Planning Motivation From A Reinforcement Sensitivity Theory (Rst) Perspective, Luke Poulter

Electronic Theses, Projects, and Dissertations

Retirement planning is a complex issue. There are plenty of challenges that individuals and governments confront regarding retirement planning. Understanding what motivates retirement planning is a critical element for individuals and governments to understand. Therefore, the primary goal of the current study was to extend the literature on retirement planning by expanding knowledge of what influences retirement planning by incorporating Reinforcement Sensitivity Theory (RST). RST is a neuroscientific theory of emotion, motivation, and learning, extended to personality psychology. It suggests three systems, the Behavioral Approach System (BAS), Fight–Flight–Freeze system (FFFS), and the Behavioral Inhibition System (BIS). The BAS mediates responses …

The Importance Of Nutrition For Development In Early Childhood, Kaitlyn Sue Suha

Electronic Theses, Projects, and Dissertations

Understanding which foods contain the necessary vitamins and nutrients for a child’s health, and which ones are lacking, can decrease the likelihood of children developing nutritional deficiencies and promote their overall developmental health. It is important for parents of young children to have an understanding of nutrition and the effect that poor nutrition can have. this project presented information sessions to parents to educate them further about these important topics through four weekly online workshops. Participants were asked to complete a pre- and post-session survey. Survey results scores indicated that participants reported an increase in knowledge and understanding in regards …

The Relationship Between Automation Threat And Employee Related Outcomes Using Support As A Buffer And Moderated By Transformational And Transactional Leadership, Monica Garcia

Electronic Theses, Projects, and Dissertations

The introduction of automation in the workforce has negative effects that go beyond technological job displacement. The process of introducing automated systems creates stress in employees, which may relate to lower performance. The purpose of this study was to examine the relationship between automation threat and employee-related outcomes such as self-efficacy, means efficacy, and employability and how social support, organizational support, and instrumental support can help buffer against this type of threat. Furthermore, transformational and transactional leadership styles of the manager/supervisor were examined, as they related to the various types of support. Two hundred sixty-nine working adults completed the study …

When Nurses Lead Change: Improving Door To Alteplase Times For Stroke Alert Patients, Andrea Perry

General Submissions: Presentations (Oral and Poster)

The American Heart Association Target: Stroke Phase II states that goals for alteplase administration should be set at 75% of cases within 60 minutes, and 50% within 45 minutes. The Stroke Champion Program was created to engage bedside nurses in identifying barriers and redesigning the stroke alert workflow. This process improvement project was designed to be led by bedside RNs. High performing ED RNs were identified by ED leadership and invited to participate. The ED CNL and Stroke Coordinators used LEAN processes to facilitate RN identification of barriers and develop future state workflows.

Human Trafficking Online Educational Training To Increase Emergency Nurses' Knowledge, Self-Efficacy, Skills In Identification, And Referral Of Human Trafficking Survivors, Patricia A. Normandin

General Submissions: Presentations (Oral and Poster)

Human trafficking inclusive of forced labor is a hidden global public health epidemic that crosses all cultures, countries, ages, genders, economic incomes and families. Worldwide human trafficking is known as modern day slavery globally exploiting an estimated 40.3 million victims of human trafficking. Of these 40.3 million victims of human trafficking 81% are trapped in forced labor, 75% include women as well as girls, and 25% are children. Human trafficking and forced labor are a $150 billion industry worldwide. The National ENA has a position statement on human trafficking which identifies that emergency nurses, as well as other healthcare professionals, …

Chronic Effects Of Methylphenidate On Neuronal Viability And Plasticity, Hannah Oakes

Electronic Theses and Dissertations

Methylphenidate (MPH) is the most commonly prescribed drug to treat Attention Deficit Hyperactivity Disorder (ADHD). ADHD is now considered a life-long disorder; therefore, patients take MPH from adolescence into adulthood, highlighting the need for research studying chronic MPH use. MPH increases dopamine and norepinephrine within the synaptic cleft; therefore, chronic use of MPH may lead to changes within important dopaminergic pathways. One pathway, the mesolimbic pathway, includes the hippocampus, an area where adult neurogenesis occurs. We investigated the effects of chronic low and high doses of MPH on neurogenesis and examined levels of a few key proteins linked to cell …

Navigating The Athletic Terrain For Transgender Athletes: Identity, Policy, And The Future, Lia M. Bevins

Electronic Theses and Dissertations

Transgender athletes face scrutiny because they do not fit within the traditional and constructed bounds of male and female. The objective of this study was to discover how to provide advocacy to this marginalized population amidst discriminating policies and transphobic environments. The research included a survey of high school coaches from thirty schools throughout Tennessee along with interviews with five transgender athletes from across the United States. All five athletes reported that leaders were the most impactful allies in their lives and can be the main sources of advocacy for transgender athletes. Survey findings showed that not every coach throughout …

Teacher Perceptions Of Social Emotional Learning Supports In Freshman Academy, Nadia Saint-Louis

Electronic Theses and Dissertations

Ninth grade year is the most important challenging year of high school. Many students struggle adjusting to the transition to high school. If supports are not in place, many ninth-grade students are at-risk of dropping out of school. The purpose of this study was to identify and examine the social emotional learning supports in Freshman Academy that assist in the transition to High School. A qualitative investigation was conducted to explore these social emotional supports. This study used a phenomenological methodology, enabling the researcher to gather information from a purposeful selection of educators directly identified by their Academy Principals.

This …

Measurement Of Nontheistic And Theistic Spirituality: Initial Psychometric Qualities Of The Inclusive Spiritual Connection Scale, Valerie M. Hoots

Electronic Theses and Dissertations

Spirituality represents a key part of life for the majority of U.S. adults and there is a growing body of research supporting relationships between spirituality and numerous health outcomes. Governing healthcare organizations have acknowledged the role religiousness and spirituality play in comprehensive and holistic patient care. While the U.S. shows documented trends towards diverse expressions of spirituality, existing theory-driven measures of spirituality are largely theocentric. The current study concludes a multiphase project that aimed at the outset to develop an inclusive measure of spirituality and establish initial psychometric evidence, validating its use across both theistic and nontheistic spiritual populations. The …

Immune Activation Induces Telomeric Dna Damage, Reduces Memory Precursors, And Promotes Short-Lived Effector T Cell Differentiation In Chronic Hcv Infection, Lam Nguyen

Electronic Theses and Dissertations

Chronic hepatitis C virus (HCV) infection exhibits persistent high viral load, inducing T cells differentiation and dysfunction in chronically infected individuals. Recent longitude studies in both HCV specific- and bulk T cells reveal that chronic immune stimulation is the driving force for the impaired T cell functions, however, the underlying mechanisms remain elusive. Here, we show that peripheral CD4⁺ T cells from chronically HCV-infected patients exhibit lymphopenia with the reduction of naïve population and expansion of effector memory T cells. CD4⁺ T cells from HCV patient also display elevated activation markers. including HLA-DR, GLUT1, Granzyme B, and short-lived …

The Relationship Between The Amount Of Time Spent In The Block Center And Gender Differences In Preschool Children’S Spatial Performance, Narges Sareh

Electronic Theses and Dissertations

The current study investigated whether there is a relationship between the amount of time children spend in the block center and their spatial skills, as well as the gender differences in the amount of time children spend in the block center and in their spatial skills. In addition, other factors influencing spatial skills were examined (e.g. child’s age, parents’ level of education). Using a correlational quantitative design, 75 preschoolers in eight Head Start classrooms were observed three times during their free play time. An existing instrument was used (TOSA: Verdine & Golinkoff, 2018) to measure children’s spatial skills. In addition, …

Determining The Physiological And Behavioral Responses To Elevated Salinity In The Freshwater Bivalves, Corbicula Fluminea And Lampsilis Ovata, John W. Roden

Electronic Theses and Dissertations

Salinization has been identified as an increasing threat to freshwater mussel diversity in recent years. Native mussels have been observed to display reduced salinity tolerance in comparison to some invasive bivalve species, but methods by which organismal tolerance is achieved are not well understood. This study was designed to compare the behavioral and physiological responses of the native Lampsilis ovata to that of the invasive Corbicula fluminea. Lampsilis were found to exhibit strong behavioral avoidance to salinity exposure, whereas Corbicula displayed very weak avoidance to comparable salinity concentrations followed by indications of osmotic conformation through physiological mechanisms. Prolonged valve …

A Qualitative Analysis Of End-Of-Life Healthcare In Tennessee: Politics, Principles, And Perceptions, Erin Mauck

Electronic Theses and Dissertations

The unprecedented growth of the aging population in Tennessee is a significant demographic trend that highlights the necessity for healthcare policy that tackles end-of-life issues. This study examined the perceived quality of end-of-life healthcare in Tennessee, areas that are in need of improvement, policies that have the potential to influence improvements, and the role of politics in end-of-life healthcare policy. It also assessed the support for end-of-life healthcare policy that would advance quality of care and expand end-of-life choices for Tennesseans, while evaluating the policy-making process that legislators employ.

For this study, data were collected using semi-structured, in-depth interviews with …

Past, Current, And Future Potential Distributions Of Red Spruce And Fraser Fir Forests In The Southern Appalachians: Interpreting Possible Impacts Of Climate Change, Danika Mosher

Electronic Theses and Dissertations

Spruce-Fir forests are relicts from the Pleistocene and can only be found within the Southern Appalachians. Analyzing the relationships between species distribution, climatic parameters, topography, and biotic interactions through ecological niche modeling creates prediction maps for conservation efforts. Maxent, Boosted Regression, and Random Forest were utilized to compare which model and variable combinations best approximate the unique mountain forest environment. Maxent with a bias file produced optimal results and was used to examine distributional changes that may occur in the future and how these changes compare to paleo-environmental distributions. Fraser fir has shown evidence of being influenced by changing climates …

A Reconsidering Of Place And Space, Megan Ashley Waller

All Theses

A Reconsidering of Place and Space is an autobiographical body of paintings that challenges the notion that the home is a place of familiarity, peace, connection, and comfort. I unmake the predictability of the spaces through either subtle or overt alterations of these once commonplace areas. While these spaces are grounded in observable reality, they are not entirely logical and operate as psychological environments that often enter the realm of the uncanny or melancholic.

This work operates within the context of the Covid-19 pandemic of 2020. Lockdowns, health conditions, and virus spikes have pushed people to stay home more. This …

Machine Learning And Pedometers: An Integration-Based Convolutional Neural Network For Step Counting And Detection, Basil Lin

All Theses

This thesis explores a machine learning-based approach to step detection and counting for a pedometer. Our novelty is to analyze a window of time containing an arbitrary number of steps, and integrate the detected count using a sliding window technique. We compare the effectiveness of this approach against classic deterministic algorithms. While classic algorithms perform well during regular gait (e.g. walking or running), they can perform significantly worse during semi-regular and irregular gaits that still contribute to a person’s overall step count. These non-regular gaits can make up a significant portion of the daily step count for people, and an …

Who Should Get “Ineffective”? A Principal’S Ethical Dilemmas On Teacher Evaluation, Taeyeon Kim, Charles Lowery

Department of Educational Administration: Faculty Publications

School principals play a critical role in evaluating teachers and providing feedback, but high-stakes evaluation policies at the local and state levels can create ethical dilemmas for principals. In this case, an underresourced rural school principal has to report a certain number of “ineffective” teachers to meet a requirement from the district teacher evaluation, even though the principal does not think any teacher in his school deserves to receive an “ineffective” rating. This study can be used to help students unpack issues of dilemmas coming from consequential accountability policies that overlook the relational ethos of educators and leaders in school …

The Gut Bacterium Extibacter Muris Produces Secondary Bile Acids And Influences Liver Physiology In Gnotobiotic Mice, Theresa Streidl, Isabel Karkossa, Rafael R. Segura Munoz, Claudia Eberl, Alex Zaufel, Johannes Plagge, Robert Schmaltz, Kristin Schubert, Marijana Basic, Kai Markus Schneider, Mamdouh Afify, Christian Trautwein, Rene Tolba, Barbel Stecher, Heidi L. Doden, Jason M. Ridlon, Josef Ecker, Tarek Moustafa, Martin Von Bergen, Amanda Ramer-Tait, Thomas Clavel

Department of Food Science and Technology: Faculty Publications

Extibacter muris is a newly described mouse gut bacterium which metabolizes cholic acid (CA) to deoxycholic acid (DCA) via 7α-dehydroxylation. Although bile acids influence metabolic and inflammatory responses, few in vivo models exist for studying their metabolism and impact on the host. Mice were colonized from birth with the simplified community Oligo-MM¹² with or without E. muris. As the metabolism of bile acids is known to affect lipid homeostasis, mice were fed either a low- or high-fat diet for eight weeks before sampling and analyses targeting the gut and liver. Multiple Oligo-MM¹² strains were capable of deconjugating …

Loss To Follow Up Of Pregnant Women With Hiv And Infant Hiv Outcomes In The Prevention Of Maternal To Child Transmission Of Hiv Programme In Two High-Burden Provinces In Papua New Guinea: A Retrospective Clinical Audit, Angela Kelly-Hanku, Claire Elizabeth Nightingale, Minh Duc Pham, Agnes Mek, Primrose Homiehombo, Mary Bagita, Justine Nankinga, Andrew Vallely, Lisa Vallely, Stanley Luchters

Population Health, East Africa

Introduction Despite early adoption of the WHO guidelines to deliver lifelong antiretroviral (ARV) regimen to pregnant women on HIV diagnosis, the HIV prevention of mother to child transmission programme in Papua New Guinea remains suboptimal. An unacceptable number of babies are infected with HIV and mothers not retained in treatment. This study aimed to describe the characteristics of this programme and to investigate the factors associated with programme performance outcomes.

Methods We conducted a retrospective analysis of clinical records of HIV-positive pregnant women at two hospitals providing prevention of mother to child transmission services. All women enrolled in the prevention …

In This Issuereview Articleoriginal Articlescase Report

Saudi Medical Journal

No abstract provided.

The Battle Against Coronavirus Disease 2019 (Covid-19) In The Kingdom Of Saudi Arabia: Public Health Perspective, Sultan T. Al-Otaibi

Saudi Medical Journal

Coronavirus disease 2019 (COVID-19) which was initially reported in the Chinese city of Wuhan has now spread unprecedented all over the world, including the Kingdom of Saudi Arabia (KSA). The World Health Organization declared this outbreak as a public health emergency of international concern during late January 2020 while the announcement of this viral infectious condition was made as COVID-19 disease during February 2020. As of late May 2020, the global death rate due to COVID-19 was 357,714 and 441 in KSA alone. This review provides an overview of COVID-19 and the public health measures adopted by KSA in the …