Digital Commons Network^™

The Relationship Between Growth Mindset, Perceptions Of Academic Stress, And Substance Use In First-Year Law Students, Bradley Parrish

Theses and Dissertations

The purpose of this non-experimental correlational study was to examine the relationship between growth mindset, perceptions of academic stress, alcohol use, and drug use in first-year law students during their first semester of study. Previous researchers found law students reported levels of mental distress during the first semester of law school that were significantly higher than those reported before starting law school. Some commentators have theorized that the stressful nature of law school contributes to – if not creates – this mental distress. This study sought to explore that relationship. Among its 205 participants, this study found a significant positive …

Multinomial Logistic And Negative Binomial Regressions Of Campus Instructional Modes, Institutional Characteristics, And Covid-19 Case Counts In Fall 2020 In The Midwest, Katherine Marian Tyler

Theses and Dissertations

In spring of 2020, a global pandemic shifted American institutions of higher education into a crisis with unprecedented unknown information, guidelines that changed continuously, and impacted the personal and professional lives of students, faculty and staff. This study examined the relationships (1) between campus size, geographic setting, locus of control in Midwest and Mountain American higher educational institutions and their instructional mode in fall 2020, and (2) between those institutional characteristics and the number of reported campus COVID-19 cases in the fall of 2020. Using a multinomial logistic regression and a negative binomial regression with an estimated parameter dispersion, the …

Distribution And Occurrence Of Eared Quetzal In The United States: A 45-Year Review Of The Eared Quetzal In Arizona And New Mexico, 1977-2021, Peg Abbott

Arizona Birds

No abstract provided.

Particle Swarm Optimization For Critical Experiment Design, Cole Michael Kostelac

Masters Theses

“Critical experiments are used by nuclear data evaluators and criticality safety engineers to validate nuclear data and computational methods. Many of these experiments are designed to maximize the sensitivity to a certain nuclide-reaction pair in an energy range of interest. Traditionally, a parameter sweep is conducted over a set of experimental variables to find a configuration that is critical and maximally sensitive. As additional variables are added, the total number of configurations increases exponentially and quickly becomes prohibitively computationally expensive to calculate, especially using Monte Carlo methods.

This work presents the development of a particle swarm optimization algorithm to design …

Several Problems In Nonlinear Schrödinger Equations, Tim Van Hoose

Masters Theses

“We study several different problems related to nonlinear Schrödinger equations….

We prove several new results for the first equation: a modified scattering result for both an averaged version of the equation and the full equation, as well as a set of Strichartz estimates and a blowup result for the 3d cubic problem.

We also present an exposition of the classical work of Bourgain on invariant measures for the second equation in the mass-subcritical regime”--Abstract, page iv.

B-Sure (Bereavement Support Research): The Differential Experiences Of Peer And Professional Support In Grief, Andrea Crowley

Theses and Dissertations (Comprehensive)

Abstract

The project aimed to investigate the differential experiences of those who have received peer or professional support for grief and bereavement. Although much is known with regards to the perceived impacts of peer and professional support in general, there is little research surrounding these support types in the context of grief and bereavement, the potential for these support types to be complementary, and how the COVID-19 pandemic may have impacted the experiences of those receiving these forms of support. The main goal of this project was to address a significant gap in the literature by investigating the following questions: …

First Language Loss And Maintenance In Adolescents And Young Adults From Immigrant Backgrounds, Wanxin Li

Theses and Dissertations (Comprehensive)

Abstract

Language attrition is a documented phenomenon that occurs when individuals progressively lose their first language (Schmid et al., 2007). This is particularly common among individuals who relocate to a country that speaks a foreign language that differs from their first language, as the societal language eventually becomes their dominant language. Deterioration and loss of the first language (L1) may result in consequences such as loss of ethnic and cultural identity, leading to the loss of a link to one’s country of origin (Cho & Krashen, 1998). Thus, the present study examined factors that may contribute to L1 attrition. The …

Community Stress And Resilience During Covid-19: Assessing The Emotional Profile Of The City Of Hamilton Using A Social Media Analysis, Senyo Agbeyaka

Theses and Dissertations (Comprehensive)

This study investigated stress and resilience at the neighbourhood level in Hamilton Ontario in pre- and peri-pandemic conditions using a social media analysis. Sentiment analysis of geo-located Twitter posts produced within Hamilton census tract boundaries was conducted using Stresscapes and EMOTIVE, validated software that extract and code emotional information from human language expressions about stress and hope (a proxy for stress), respectively. Baseline levels of both emotions were measured using aggregate scores at the census tract level in Hamilton from tweets produced during two pre-pandemic periods (March 2019 to July 2019; and August 2019 to February 2020), with a replication …

Fifth-Dimensional Warfare And National Security In Canada: Situating Microdeviation Theory Within C-59: An Act Respecting National Security Matters, Hayden Slight

Theses and Dissertations (Comprehensive)

In an era of rapid technological change, the growing threat environment in the cyber dimension will continue to influence how a sovereign nation contends with attacks that can occur from any corner of the world. The growing adaptation and expansion of technology belonging to the Internet of Things (IoT) and the increasing prevalence of social media (Facebook, Twitter) has also influenced the spreading of attack surfaces that can become victim to exploitation by motivated parties including foreign states and terrorist groups. Against this backdrop, Canada’s own efforts to modernize and reinforce its own national security agencies resulted in the developing …

How Narcissism Relates To (Non-) Cooperation, Christopher Chinn

Theses and Dissertations (Comprehensive)

Cooperative behaviour is integral to modern society. Individuals who are high in trait narcissism have personality traits that appear inconsistent with cooperation, such as selfishness, competitiveness, and antagonism. Research has yet to determine whether these individuals, when given the opportunity, are less likely to engage in cooperative behaviour, to the detriment of others. The present studies investigated the effect of several distinct expressions of trait narcissism on cooperation in social dilemmas and potential underlying causes of non-cooperation in narcissistic individuals. In Study 1, participants (N = 355) were randomly assigned to one of three prisoner’s dilemma conditions (control, low …

The Intersection Of Proactivity Behaviours And Socialization Tactics On Athletes’ Perceptions Of Group Cohesion And Role Clarity, Charlotte Revell

Theses and Dissertations (Comprehensive)

Socialization is a process in which newcomers learn the behaviours and attitudes to become productive working members of a team (Van Maanen, 1978). Organizations (e.g., sports teams) can engage in socialization tactics to help newcomers onboard efficiently within the new group (Van Maanen & Schein, 1979). Furthermore, these socialization tactics influence the way athletes perceive cohesion as well as execute their roles (Leo et al., 2020). However, individuals’ proactivity behaviours can impact the effects of socialization tactics on outcomes because they play an active role in the process of socialization by influencing their interpersonal relationships and social interactions (Reichers, 1987). …

“What If This Happiness Doesn’T Last Forever?”: Stressors Faced By Racialized Sogie Refugees, Moni Sadri-Gerrior

Theses and Dissertations (Comprehensive)

Racialized refugees with diverse SOGIE (Sexual Orientation, Gender Identity, and Expression) experience the unique intersection of racism, homo- and/or transphobia, and anti-refugee sentiments. As a result, this group (herein: racialized SOGIE refugees) often face poor mental health and well-being. The purpose of this study is to identify stressors faced by racialized SOGIE refugees in Ontario through the lens of Meyer’s Minority Stress Theory and Crenshaw’s intersectionality theory. The interviews from ten racialized SOGIE refugees and two service providers living in Ontario were taken from a larger study looking at the life trajectories of SOGIE refugees. Participants identified both explicit and …

"If We're Not Loud, We're Not Cared For": Empowerment In Transgender Peoples' Healthcare Experiences, Chase Valiant

Theses and Dissertations (Comprehensive)

Healthcare plays a crucial role in the health and quality of life of transgender (herein trans) people. The experiences people have when accessing healthcare, can have significant effects on future interactions with the healthcare system as well as individual health outcomes. The purpose of this study was to gather insights into trans peoples’ positive healthcare experiences and health outcomes through the lens of empowerment. Fifteen interviews with trans men and trans women were drawn from a larger study of trans peoples’ experiences of discrimination. Thematic analysis was undertaken to identify key themes in the data. Experiences of empowerment were facilitated …

Agent-Based Modelling And Big Data: Applications For Maritime Traffic Analysis, Marc Sirizzotti

Theses and Dissertations (Comprehensive)

Agent based modeling (ABM) is a powerful tool for examining complex systems in many scientific applications, including maritime transport systems. Growing demands for freight transport and increased industry emphasis on reducing environmental impacts have heightened the focus on vessel and port efficiency. This research aimed to create a maritime route planning model to simulate vessel movement in all waterways. The goal of the ship routing model developed in this research was to develop a simulation tool capable of reproducing real world shipping routes useful for navigation planning, with emphasis on port scheduling and potential application for further use and exploration. …

It’S Still Hot In Here: Exploring The Relationship Between Incentivization And Climate Related Behaviors To Combat Climate Change, Meredith T. Matthews

Graduate Theses/Dissertations

Consumer behavior continues to play a centralized role in the anthropogenic (i.e., human) factors causing exponentiated rates of climate change at a global scale. The present study utilized a mixed-method research design which combined components from both quantitative and qualitative research. The purpose of the mixed-methods study was to examine the extent to which self-monitoring and incentivization through extra credit in a graduate psychology course would impact participants pro or anti-climate behaviors using two commercially available applications. In the primary study, eight participants selected from a graduate psychology course at Missouri State University completed a combined intervention including self-monitoring of …

Evaluating The Effectiveness Of Self-Compassion Training With Disability Support Staff, Jessica M. Venegoni

Graduate Theses/Dissertations

The current study sought to evaluate the effectiveness of self-compassion training with disability support staff concurrently completing their college education for career advancement. The intervention was guided by a combined Acceptance and Commitment Therapy (ACT) and Self-Compassion training framework. The ACT Matrix was utilized within the study prior to intervention to determine values within self-compassion and to identify three behaviors to target within the weekly self-compassion training, and daily behavior report (Polk and Schoendorf, 2014). During the intervention phase, daily reported self-compassion behaviors and weekly reported self-compassion scores were collected (Neff, 2003a; Belisle et al., 2022), as well as their …

An Exploratory Analysis Of Bias Formation, Prejudice, And Discrimination Through Contextual And Functional Similarities Using The Theoretical Framework Of Relational Density Theory, Elana Keissa Sickman

Graduate Theses/Dissertations

Behavior Analysis “attempts to improve the human condition through behavior change”, with behavior being the primary target (BACB, n.d.). However, considering the way people perceive, interact with, and establish relational frames within different contexts is widely misunderstood. Much of this research has expanded on the components found in Stimulus Equivalence (SE) and Relational Frame Theory (RFT) by providing a more modern approach to examining language and its treatment approach. Relational responding of individuals and groups may contribute to implicit biases, prejudice, and discrimination as well as how they operate within nested contingency systems. While critical theorists have provided foundations for …

Study Of Electrical And Magnetic Properties Of Ni/Nio Nanocomposite Thin Film, Bishwajite Karmakar

Graduate Theses/Dissertations

In this thesis, detailed magnetic and electrical transport properties of composite thin films consisting of antiferromagnetic NiO, and ferromagnetic Ni have been studied. Highly oriented NiO thin films were grown on sapphire (0001) substrate using pulsed laser deposition with varying growth parameters such as oxygen pressure of the chamber and the substrate temperature. To obtain various percentage mixtures of Ni and NiO by means of introducing point defects (oxygen vacancies) into the NiO crystal structure, the as-grown films were annealed in forming gas (Ar:96% and H2:4%) at a fixed temperature of 600C and varying annealing time (0.5h to 6h). X-ray …

Using Scorecards To Improve The Performance Of Behavior Technicians In An Autism Treatment Clinic, Carly M. Ruether

Graduate Theses/Dissertations

Staff performance is important to the success of businesses and employers often use different methods to increase staff performance and motivate their staff. Performance scorecards, goal setting, and feedback are some methods of increasing staff performance. The goal of the current study was to partially replicate and extend Griffin et al.’s (2019) study utilizing performance scorecards to increase targeted behaviors of employees. In the current study, pre-intervention survey results were used to inform the choice of intervention based on deficiencies. Based on the results of the pre-intervention questionnaire, it was concluded that “task clarification and prompting” and “performance consequences, effort, …

The Influence Of Psychological Safety On Leadership Attitudes And Beliefs In College Students, Ján Koperniech

Graduate Theses/Dissertations

The goal of the present study is to examine whether there is a link between experiences of psychological safety and certain beliefs and attitudes college students have about organizational leadership. While the locus of most of the research on psychological safety is the workplace, this study examines the effects of psychological safety in three environments: home, school, and work. One-hundred and ninety-nine psychology students reported their experiences and attitudes by completing an online survey. The results showed no significant relationship between psychological safety and systemic and hierarchical beliefs about leadership. The findings, as well as recommendations for future research, are …

Intercropping Grain Sorghum Into Established Rhizoma Peanut: Greenhouse And Field Studies, Erika Hm Cooperman

Graduate Theses/Dissertations

Land degradation and urbanization are among the top factors pushing the Kenyan Maasai community into an unstable future, with food insecurity and poverty amidst the most fragile components. Implementing conservation agricultural techniques into the Maasai nomadic lifestyle could potentially lead to a diversification of finances and food security. Intercropping is one technique of conservation agriculture that could provide the Maasai both. The main objective of this study is to evaluate the effects of creating an intercropped environment between rhizoma peanut and grain sorghum. A greenhouse study was conducted from late 2020 to 2021 in an effort to investigate the effects …

The Role Of Actin Associated Sptbn1 Host Factor In Hiv-1 Infection In Microglial Cells, Hannah Matheney

Graduate Theses/Dissertations

Human immunodeficiency virus (HIV) is a chronic illness affecting more than 32.7 million individuals worldwide. The virus infects immune cells, weakening the immune system overtime eventually leading to acquired immunodeficiency syndrome (AIDS) if left untreated. Infection starts with a fusion step, followed by uncoating of the HIV capsid once in the cytoplasm of the cell. HIV uses host cell proteins to complete the infection process, like the actin associated factor, SPTBN1. The Hulme lab has previously shown that SPTBN1 knockdown by siRNA in microglial cells decreased HIV infection and delayed uncoating of HIV. Because fusion is prior to uncoating, it …

Queering Job: Inverted Liberation In Boy Erased And Other Conversion Trauma Narratives, Harrison Beau Palen

Graduate Theses/Dissertations

This thesis explores conversion trauma narratives with the goal of transforming—inverting The Book of Job’s holy resolution to instead entail queer liberation apart from Evangelicalism. Analyzing Conley’s bestselling memoir, Boy Erased, I discuss Conley’s suffering and how his liberation is not found by means of repressing or converting his attraction to the same gender. I also analyze Emily Danforth’s novel, The Miseducation of Cameron Post to highlight how fictional accounts of queer liberation from conversion therapy help to increase awareness of the harms of conversion therapy. Throughout my thesis, I incorporate my own story of queer suffering, survival, and …

Reducing Family Risk Factors Caused By Poverty Through Family Support Services, Aaliyah C. Williams

Graduate Theses/Dissertations

This study aims to determine whether preventative measures are effective if implemented while a family is in crisis, through Family Support Services (FSS), to alleviate Risk Factors, prevent family separation and ensure prolonged family stability, instead of as services to reunify a family that already separated due to a lack of resources. This study examined the Poverty Related Risk Factors of Homelessness, Single Parenthood, and Unemployment as Risk Factors that families enrolled in Ozarks Area Community Action Corporation (OACAC) Head Start experience as negative influences on child development and Family Unity and analyzed OACAC Head Start’s implementation of FSS as …

Qualitative Comparison Of The United States And United Kingdom Healthcare Systems, Rachel Cazzaniga

Graduate Theses/Dissertations

The United States and United Kingdom healthcare systems vary based on their public access, financial dependence, health outcomes, gross domestic product, and much more. The systems have continued to grow with different focuses of importance in the quality of care that is being distributed to their populations. The U.K. universal healthcare system represents their value of accessibility and affordability, while the U.S. privatized system(s) represents their value of economic growth. The study provided a qualitative analysis of the systems' differences by integrating real world experiences and perceptions of the systems from individuals that have encountered and interacted as a patient …

Physical Activity As A Predictor Of Obesity In Autistic Children, Cody A. Mullins

Graduate Theses/Dissertations

Research has found autistic children to be 40% more likely to be obese compared to their non-autistic peers. Reduced physical activity (PA) is thought to be a contributing factor to the increased prevalence of obesity in autistic children. This was one of the first studies to investigate the PA behaviors of autistic children during an adapted physical education (APE) class using accelerometry. The purpose of this study was to examine the PA of autistic children and determine the relationship between PA and obesity. Participants were recruited from a school for students with disabilities who participate in a once-weekly APE class …

Effectiveness Of Stabilized Hypochlorous Acid In Acute Peritonitis Treatment: A Murine Surgical Study, Benjamin Michael Pomeroy

Graduate Theses/Dissertations

Peritonitis is an inflammatory condition affecting the mesothelial cells that line the peritoneal cavity and is commonly induced by bowel perforations. This medical emergency is treated through antibiotic therapy and surgical intervention followed by tissue irrigation (lavage). Acute treatments aim to remove the bacterial burden, however recurring peritoneal infections occur at high rates and contribute to patient morbidity. These recurring infections are likely due to the inability of lavage solutions to remove the entire massive intra-abdominal bacterial load due to intestinal perforation. Numerous antiseptic solutions and antibiotic additives have been evaluated in their ability to improve source control by abdominal …

Parent Style Of Coping Based On Attachment In The Nicu, Claire Elizabeth Payne

Graduate Theses/Dissertations

This quantitative study sought to identify any relationship between attachment type and coping style in the Neonatal Intensive Care Unit, to better understand and provide resources and support to families in this environment. This study included ten participants who had an infant in the Neonatal Intensive Care Unit for at least five days. Each participant met the additional criteria of being older than the age of 18 and speaking English. Responses were recorded through a self-report survey, consisting of 115 Likert scale statements. Results indicated that most parents self-report secure attachment and that styles of coping varied within those securely …

The Me [Unnamed]: Essays, Rebecca Ann Harris

Graduate Theses/Dissertations

This creative thesis includes six flash nonfiction pieces and four essays exploring my relationships with my father, mother, and older sister; this exploration is filtered through the lenses of trauma and mental illness. Notably, five of the six flash nonfiction pieces are written in the literary mode of magical realism, which are analyzed in this thesis’ critical introduction. By evaluating magical realism’s origins in German surrealism and its development within Latin-America—as well as its theoretical correlation to Charles Baxter’s defamiliarization and Milan Kundera’s appeal of dream—I acknowledge magical realism’s literary techniques and cultural motivations within published fiction. I analyze magical …

Project-Based Learning And Social-Emotional Learning In The Elementary Classroom: A Qualitative Study On Potential Opportunities For Student Self-Awareness And Social Awareness, Kaitlin Eileen Kilby

Graduate Theses/Dissertations

Project-based learning (PBL) is a student-centered instructional practice, emphasizing student agency, engagement, and learning opportunities through relevant problem-solving and interdisciplinary curriculum. PBL also helps students develop academic and social skills through real-world application of their learning. It is necessary for educators, administrators and interested parties in education to understand the potential of PBL and other student-centered practices on increasing student engagement and achievement in subject areas besides sciences and social studies, such as literacy, math, and social-emotional learning (SEL). SEL is necessary for all students to have access to, as engaging with activities that increase a person’s ability to understand …