Digital Commons Network^™

Exploring The Potential For Therapeutic Art-Making In School Psychology Practice: A Single Case Study Of A Training Experience, Alexandra G. Manion

Electronic Theses and Dissertations

The purpose of this study was to investigate the impact of a training experience on the use of therapeutic art-making for school psychologists, with a focus on how to incorporate these concepts into their school-based mental health practice. Therapeutic artmaking includes the use of visual art activities (drawing, painting, clay, and collage) with specific therapeutic intent. Although there are examples of art therapists providing inschool therapeutic art-making services to support the mental health needs of students, there is far less information regarding the use of therapeutic art-making by school-based mental health providers, including school psychologists. This single case study explored …

On Loop Commutators, Quaternionic Automorphic Loops, And Related Topics, Mariah Kathleen Barnes

Electronic Theses and Dissertations

This dissertation deals with three topics inside loop and quasigroup theory. First, as a continuation of the project started by David Stanovský and Petr Vojtĕchovský, we study the commutator of congruences defined by Freese and McKenzie in order to create a more pleasing, equivalent definition of the commutator inside of loops. Moreover, we show that the commutator can be characterized by the generators of the inner mapping group of the loop. We then translate these results to characterize the commutator of two normal subloops of any loop.

Second, we study automorphic loops with the desire to find more examples of …

Responses Of Arthropods To Fire And How Pollinators And Pollination Services Are Affected By Fire Severity, Blyssalyn V. Bieber

Electronic Theses and Dissertations

Fires impact ecosystems globally and due to climate change, there are shifts in fire regimes that impact ecological communities which provide essential ecosystem services. Focusing on arthropods, fire can influence this ubiquitous animal group in various way. We performed a comprehensive meta-analysis evaluating how fires impact differing arthropod functional groups. We found that overall, fire negatively effects community level responses for most functional groups with herbivores as the only exception showing some positive effects of fire. We also studied mixed-severity fires that burned >20 years ago and compared floral visitor communities across fire severities. We implemented a pollinator exclusion experiment …

Going Backstage: Examining Justice Perceptions Of Electronic Performance Monitoring, Maurice Harris

Electronic Theses and Dissertations

Organizations are rapidly adopting emerging technologies, popularly known in the media as “bossware,” that track the behaviors of employees. The use of these technologies to monitor worker performance is known as electronic performance monitoring (EPM) in the academic literature. EPM systems increasingly utilize advanced algorithms, equipping companies with the capabilities to expose employees' actions, thoughts, and feelings. Prior research on EPM has focused mainly on the reactions of front-line workers, ignoring the perceptions of employees who work at different hierarchical levels within their organizations. An organizational justice perspective is used to examine how a company’s decision to grant employees the …

Expanding The Network Evaluation Toolkit: Combining Social Network Analysis & Qualitative Comparative Analysis, Debbie Gowensmith

Electronic Theses and Dissertations

Collective action networks are complex systems of interrelated individuals or groups that come together for a common social change purpose (Ernstson, 2011). Researchers have used social network analysis (SNA) to examine the relationship structures and characteristics of collective action networks. However, determining whether collective action networking produces outcomes has been challenging because networks are complex, affected by context, and produce interdependent data. I addressed these challenges by pairing SNA with qualitative comparative analysis (QCA), a configurational comparative method. Using QCA, researchers can tease out which conditions are necessary or sufficient to produce an outcome. I analyzed a collective action network …

Characterization Of Cyclopropyl Synthases Involved In The Maturation Of Ribosomally Synthesized And Posttranslationally Modified Peptides, Yi Lien

Electronic Theses and Dissertations

Ribosomally synthesized and post-translationally modified peptides (RiPPs) are a large class of natural products with significant human health implications. RiPPs are synthesized from a genetically encoded precursor peptide that undergoes significant modifications by maturing enzymes, or maturases. Recently, radical-S-adenosylmethionine (rSAM) enzymes have emerged as an important family of RiPP maturases. rSAM enzymes have been shown to install ether, thioether, and carbon-carbon bonds on the precursor peptide. These modifications usually define the backbone structure of the mature RiPP. This thesis describes the characterization of a novel RiPP modification catalyzed by the radical S-adenosylmethionine enzyme TigE. TigE belongs to the TIG biosynthetic …

Using The Fraction Of Missing Information (Fmi) In Selecting Auxiliary Variables To Impute Missingness In Confirmatory Factor Analysis (Cfa), Dareen Taha Alzahrani

Electronic Theses and Dissertations

This study aimed to investigate the effectiveness of using the fraction of missing information (FMI) to select auxiliary variables in imputing missing data in confirmatory factor analysis (CFA). This was done by conducting two studies (a simulation study and an empirical study). A Monte Carlo simulation technique was used to compare the performance and the effect of the restrictive strategy based on FMI and the inclusive strategy on parameter estimate bias and parameter estimate efficiency. The missing data mechanisms, missing data proportion, correlation strength between the analysis variables and auxiliary variables, and the inclusive and restrictive strategies were assessed in …

Repetition Repeated: Reconstructing A Lacanian Subjectivity Through Kierkegaardian Repetition, Thomas R. Ryan

Electronic Theses and Dissertations

When Descartes declared “Cogito ergo sum,” he triggered a fundamental shift in the trajectory and scope of the philosophical discourse. Hegel called this the beginning of modern philosophy, but the Cartesian cogito elevated human reason, ushered the Enlightenment, and led to scientific and political revolutions. But as Slavoj Zizek has pointed out, almost from the moment Descartes posited the mind-body problem, there was an anxiety about what it meant to be “one who thinks.”1 This anxiety presents itself as a continuous questioning of the ontology of the subject, and ultimately, whether there is a subject at all. By the time …

Paving Pathways For Success: The Role Of Transition Models And Disability Services In Postsecondary Education For Students With Disabilities, Jillian Talley

Electronic Theses and Dissertations

Students have dreams and goals outside of school. School psychologists can play a vital role in helping students with disabilities reach their dreams, particularly when the dreams ask the question “What do I want to do after high school?” Often, the answer lies in postsecondary goals, which require transition planning while the student is still in school. Manuscript One (M1) explores how families, teachers and school psychologists can all play supportive and distinct roles in helping a student with disabilities reach their postsecondary goals. There have been several transition models proposed to help students with disabilities shift from PK-12 to …

Mia San Mia: Professional Club Soccer, Religion, And Social Ethics, Rebecca A. Chabot

Electronic Theses and Dissertations

For thousands of soccer fans around the world, soccer is their religion. This dissertation marks the first extended examination of what religious soccer is, what it looks like in practice, and how it impacts the lives of fans in the context of professional club soccer. It provides a framework for non-fans to understand how religious supporters view the game and addresses major moments in the development of soccer throughout the world, paying special attention to the difference between the United States and the rest of the world. Religious soccer is then explored in depth, drawing on ethnographic research with over …

Examining The Credibility Of Story-Based Causal Methodologies, Megan E. Kauffmann

Electronic Theses and Dissertations

The purpose of this study was to explore how evaluators justify using story-based methodologies when examining causality. The two primary research questions of the study included: 1) what arguments are made by evaluators to justify the credibility of story-based causal methodologies to evaluation stakeholders; and 2) from the perspective of evaluators, how do contextual factors influence whether story-based causal methodologies are perceived as credible by evaluation stakeholders? A case study was conducted to examine the cases of four evaluators who had experience implementing a story-based methodology in an evaluation. Data collection procedures included two interviews with each participant and a …

Exploring The Lives Of Parents Of Traditionally Marginalized Gifted Students, Lora Romero

Electronic Theses and Dissertations

The purpose of this study was to examine the lived parenting experiences of traditionally marginalized gifted students within the educational setting and at home. For this study, the researcher gathered information from seven parents of traditionally marginalized gifted students and told their stories. Since the families are traditionally marginalized the population consisted of those who have high intelligence and are a part of a historically oppressed racial/ethnic group. The study was developed using the lens of the Critical Race Theory (CRT). Through the CRT, Capper (2015), recognized that many schools analyze the function of race but lack the knowhow of …

Could Alexa Increase Your Social Worth?, Peter Tripp

Electronic Theses and Dissertations

People have historically used personal introductions to build social capital, which is the foundation of career networking and is perhaps the most effective way to advance a career (Lin, 2001). With societal changes, such as the pandemic (Venkatesh & Edirappuli, 2020), and the increasing capabilities of Artificial Intelligence (AI), new approaches may emerge that impact societal relationships. Social capital theory highlights the need for reciprocal agreements to establish the trust between parties (Gouldner, 1960). My theoretical prediction and focus of this research include two principles: The impact of reciprocity in evaluating trust of the source of the introduction and the …

Understanding The Impacts Of Urban Agriculture In Gentrifying Neighborhoods In Denver, Kate Johnson

Electronic Theses and Dissertations

Urban Agriculture is prominent in cities across the United States and has been studied in relation to food security, sustainability, and gentrification. Urban agriculture is context specific and can include individual gardens, community gardens, guerilla gardening, and urban farms. Urban agriculture is a product of the community it is based in, depending on politics, history, and social environments. For these reasons, the relationship between urban agriculture and the community is an area where more research is needed. This thesis explores the role visible gardens play in community building, sustainability, and food security in gentrifying neighborhoods in Denver. Through qualitative methods …

An Intersectional Perspective On The Role Of Workplace Policy Among Employed Female Caregivers During The Coronavirus Pandemic, Jessica King Mclaughlin

Electronic Theses and Dissertations

Providing care for an older adult while working can be challenging, often leading to caregiver burden. The socioenvironmental context of the coronavirus pandemic creates additional complications for working caregivers. Women, who are the majority of informal caregivers, face unique stressors in the workplace (McKinsey & Company, 2019; Carnevale et al., 2018). Prior to and during the coronavirus pandemic, workplace policies have offered the potential of support, yet more information is needed on how working female informal caregivers of older adults of diverse identities receive, interpret, and experience these policies amidst the context of the pandemic. This study uses a phenomenological …

Exploring Youth Relationships With Nature Using Qualitative Gis, Corey J. Martz

Electronic Theses and Dissertations

Understanding youth relationships with nature—what nature is, where nature is located, and why nature is meaningful—is important for a range of contemporary issues, from promoting health and well-being to advancing a sustainable future. Relationships with nature are profoundly influenced by the lived experiences of youth, as they form social connections, have fun, learn, and go about their lives across an array of places—residences, schools, trip destinations, and places in between. One key to exploring youth relationships with nature, therefore, is engaging youth to document their experiences of nature in relation to specific places and developing methods that support them to …

Exploring The Relationship Between Historical Redlining And Place-Based Reproductive Health Inequities: A Qualitative Gis Approach, Kristi L. Roybal

Electronic Theses and Dissertations

Individual-level risk factors and characteristics do not fully explain racial, ethnic, and socioeconomic inequities in preterm birth in the United States, and evidence suggests that medical advancements, increased access to prenatal care, and high per-capita spending on health care have done little to reduce these inequities. Health inequities research has shifted its attention from individual-level factors that influence health outcomes to the social determinants of health. Neighborhoods, considered an important upstream social determinant of health, can influence health outcomes through their social, service, and physical environments, and have been consistently linked to birth outcomes. Despite increased attention to neighborhood influences …

Gifted Female Voices: Perceptions Of Differentiation In Secondary And Higher Education, Ann Makikalli

Electronic Theses and Dissertations

While the advocacy of differentiation as best pedagogical practices for instruction of gifted students can be found in scholarly literature, minimal research attention has been given to high-ability students’ perceptions about their lived classroom experiences. Lack of challenging and accelerated content for identified gifted students can lead to boredom, negative self-perception, and disengagement from school. Gifted adolescent females, who are less likely to address barriers to realizing their potential can especially suffer or thrive depending on curriculum. The purpose of this qualitative study is to describe identified female gifted university students’ perceptions of pre-collegiate and collegiate differentiation of curriculum and …

A Shift In Perspective: Temptress Witch To Realistic Woman, Caroline Conroy

Electronic Theses and Dissertations

In mid-20th century Anglo-American translations of The Odyssey, Odysseus is painted as a courageous, clever king while the briefly-featured Circe is portrayed as a temptress witch. This dichotomy changes, however, by the time these characters are featured in early 21st-century adaptations of Homer’s work; both released in 2018, Madeline Miller’s Circe and Delia Owens’s Where the Crawdads Sing reclaim Circe’s depiction by portraying a Circe-like character as a powerful protagonist, aware of her strengths and weaknesses. By analyzing the archetype of the witch and how it is reflective of patriarchal society’s efforts to reduce and isolate women’s power, I argue …

Improving Quantification Of Mitral Regurgitation Through Computational Fluid Dynamics And Ex Vivo Testing, Alexandra Flowers

Electronic Theses and Dissertations

Mitral regurgitation (MR) is a prominent cardiac disease affecting more than two million people in the United States alone. In order for patients to receive proper therapy, regurgitant volume must first be quantified. As there are an array of methods to do so, the proximal isovelocity surface area (PISA) method continues to be the most accurate and clinically used method. However, there are some difficulties obtaining the necessary measurements need for this when performing transthoracic echocardiography. This study aims to evaluate and present techniques that may be used to more accurately quantify regurgitation through ex vivo testing and computational fluid …

The Infinity Mirror: Learning To Lead Through Action-Oriented Inquiry, Robert D. Evans

Electronic Theses and Dissertations

This dissertation-in-practice is a reflective self-study exploring the lived experience of the current researcher as a leader of Lesson Study (LS) over 2 years. Drawing on the concepts of perspective and engagement articulated by Wenger-Trayner and Wenger- Trayner (2016) in their Learning in Landscapes of Practice conceptual framework, the study is organized around the primary critical question: How has my perspective on what it means to be a teacher leader been transformed through my engagement with LS in the context of a US community of educational practice? Working within the paradigm of first person action-oriented inquiry, the method of self-study …

Perceptions Of Parental Care And Overprotection In Childhood: Influences On The Neurobiological Adaptation To Motherhood, Leah Grande

Electronic Theses and Dissertations

Recalled memories of caregiving in childhood are especially salient during the postpartum period and inform mothers’ conceptualization of her new parenting role. Positive perceptions of care received from one’s parents are related to improved maternal-infant bonding and positive parenting behaviors, whereas negative perceptions of care convey risk for maladaptive parenting. Few studies have investigated neural and biological mechanisms contributing to observed associations between childhood care and the adaptation to motherhood. The following studies address this gap by examining how perceptions of childhood parental care and overprotection are related to maternal behavior, oxytocin levels, and neural response. Methods: Perceived childhood maternal …

Assessing The Relationship Between White Privilege, White Fragility, And Masculine Gender Identity And Stressors In The Workplace, Anna Edelman

Electronic Theses and Dissertations

The current study examined how White privilege information avoidance and White fragility are related to aspects of traditional masculinity. Informed by Critical Race Theory and Critical Whiteness Studies, this study examined the link between traditional masculine norms, masculine gender identity stress, and White privilege reactions. A sample of White, working men were recruited both through snowball sampling and Amazon’s Mechanical Turk. Participants were first assessed on a variety of masculinity variables and then were randomly assigned to view one of two video vignettes. After viewing this video, their affective responses, White privilege information avoidance, and White fragility were assessed through …

Care Infrastructure Accessibility And The Gender Wage Gap – A Way To Improve Women’S Ability To Equitably Engage In The Paid Labor Market?, Julia Schinnenburg

Electronic Theses and Dissertations

World-wide, women are less integrated into the labor force than men and if they are, they earn considerably less on average. This unequal treatment of women results in negative consequences for all members of society, as it harms women’s financial realities and also affects women’s care receivers due to a lack of resources that women can spend on their care giving. The research presented analyses how much the institution of better accessible care infrastructure could improve women’s ability to work for pay and decrease their daily workloads. The extent to which improved care infrastructure accessibility affects women’s lives is determined …

Digital Searching: A Grounded Theory Study On The Modern Search Experience, Nicolas Armando Parés

Electronic Theses and Dissertations

This Grounded theory study explores US adults' modern information search process as they pursue information through digital search user interfaces and tools. To study the current search process, a systematic grounded theory methodology and two data collection methods, a think-aloud protocol and semi-structured interviews, are used to develop the theory. The emerging theory addressed two tightly connected research questions that asked, “What is the process by which humans search and discover information?” and “What is the process by which search and discovery interfaces and tools support the modern search process?”

The study collects participant data from US adults who have …

Understanding And Supporting Asian American Youth’S Mental Health Within Cultural And Family Contexts, In Young Park

Electronic Theses and Dissertations

Mental health problems are a major health issue among East Asian American (EAA) youth. Although previous research has explored the risk and protective factors associated with mental health problems of EAA youth, many studies have employed Eurocentric perspectives, thereby excluding their unique cultural backgrounds, beliefs, and values. To better understand mental health needs and support these youth, further research that identifies different factors associated with mental health problems in their cultural context and assesses evidence-supported and culturally responsive interventions is needed.

This three-manuscript dissertation is presented in three papers. The first manuscript presents an integrative conceptual framework that uses two …

A Water-Surface Self-Leveling Landing Platform For Small-Scale Uavs, Mbidi Santos

Electronic Theses and Dissertations

Because many of the most widely used UAVs, such as the Vertical Take-Off and Landing (VTOL), cannot land securely on sloped or fast-changing surfaces, there is a need to design better deployment and landing stations. This document proposes an approach to design a water-surface self-leveling landing platform by implementing the best concept to be used as a safe ground for UAVs to land and deploy on open waters. After conceptualizing multiple design ideas, these options were laid out in a decision matrix with four criteria: degrees of freedom, mechanical complexity, manufacturing, and cost. The chosen concept was the spherical parallel …

Classification Of Electropherograms Using Machine Learning For Parkinson’S Disease, Soroush Dehghan

Electronic Theses and Dissertations

Parkinson’s disease (PD) is a neurodegenerative movement disorder that progresses gradually over time. The onset of symptoms in people who are suffering from PD can vary from case to case, and it depends on the progression of the disease in each patient. The PD symptoms gradually develop and exacerbate the patient’s movements throughout time. An early diagnosis of PD could improve the outcomes of treatments and could potentially delay the progression of this disorder and that makes discovering a new diagnostic method valuable. In this study, I investigate the feasibility of using a machine learning (ML) approach to classify PD …

The Dual Role Of A Teacher And Teacher Leader: An Auto-Educational Criticism Examination, Joseph Bolz

Electronic Theses and Dissertations

The world of teaching has long been explored: from works focused on different contents to different grade bands to different techniques and methods to best practices, the literature is dense with materials on the world of teaching. Where this literature has just begun to shed light however is the world teacher leadership. As an educator in a dual role since 2014, that of a teacher and a teacher leader, I have beared witness to what current research has only recently begun to unearth.

It is here that I situate myself, as the researcher of teacher leadership and the subject of …

"What Works For Whom" In Family Support Programs: Leveraging Administrative Data To Improve Precision Matching, Elly M. Miles

Electronic Theses and Dissertations

Family support programs (FSPs) are designed to stabilize and strengthen families on a range of outcomes to promote well-being. Paradoxically, families with the greatest need are more likely to drop out or experience reduced benefit on average. This study examines patterns of differential benefit for families experiencing elevated stress through a cross-program evaluation of “what works for whom” in FSPs.

Family Resource Center Family Development Services (FDSs), Colorado Community Response (CCR), Promoting Safe and Stable Families (PSSF), Head Start (HS), and SafeCare Case Management Pilot (Safe CMP) contributed data on 15,771 participants enrolled in services from 2014-2020. Program samples were …