Digital Commons Network^™

A Qualitative Descriptive Study On High School Teachers’ Perspectives Regarding School Safety And Lockdown Drills, Hector Leija

Electronic Theses and Dissertations

This study addressed teachers’ perceptions of safety and emergency preparedness. The problem that was addressed in this study is that lockdown drills are regularly being conducted at public high schools, but it was not known how teachers perceive their role in safety and emergency preparedness, which is important to teachers’ sense of security. The purpose of this qualitative descriptive study was to explore how lockdown drills negatively or positively affect high school teachers’ perceptions of emergency preparedness to answer the research questions regarding school safety. This study was grounded in the cognitive mediation processes framework of protection motivation theory. Data …

Proposing A Measure Of Ethicality For Humans And Ai, Alejandro Jorge Napolitano Jawerbaum

Electronic Theses and Dissertations

Smarter people or intelligent machines are able to make more accurate inferences about their environment and other agents more efficiently than less intelligent agents. Formally: ‘Intelligence measures an agent’s ability to achieve goals in a wide range of environments.’ (Legg, 2008)

In this dissertation we extend this definition to include ethical behaviour and we will offer a mathematical formalism and a way to estimate how ethical an action is or will be, both for a human and for a computer, by calculating the expected values of random variables. Formally, we propose the following measure of ethicality, which is computable, or …

Examining The Relationship Between Acculturative Stress And Depression Among Saudi International Students In The Usa, Alaa Shawly

Electronic Theses and Dissertations

This quantitative study explored Saudi international students’ acculturation processes through an examination of the relationship between acculturative stress and depression among Saudi international students in the U.S. Moreover, the study also examined the role of social resources—social support and the use of counseling services—in mediating this relationship.

Data was collected through an online survey from 103 Saudi international students enrolled at universities across the U.S. The survey included three scales: the Acculturative Stress Scale for

Saudi International Students (ASSSIS) (Bashir & Khalid, 2020), the Beck Depression Inventory

(BDI) (Beck et al., 1996), and LEVEL 2–Depression–Adult (PROMIS Emotional Distress– Depression–Short Form) …

The Impact Of Repeated Reading Intervention On Oral Reading Fluency For Students With Autism Spectrum Disorder (Asd) In Saudi Arabia, Ahmed Al Naji

Electronic Theses and Dissertations

The prevalence rate of learners with autism spectrum disorder (ASD) has risen concurrently with their inclusion into public schools in Saudi Arabia. Being in schools, they face academic challenges, particularly in reading. This increased rate evokes the importance of implementing valuable strategies to keep up the academic skills of those students. These students require Evidence-Based Practices (EBPs), which have been demonstrated crucial for their reading development. Nevertheless, limited research has been done on examining the efficacy of EBPs used to enhance the reading skills of learners with ASD, especially their Oral Reading Fluency (ORF). This study used an effective approach …

The Impact Of The Social Story Intervention On Children With Autism Spectrum Disorder (Asd) In Saudi Arabia, Marwan Alkhudhayri

Electronic Theses and Dissertations

Autism Spectrum Disorder (ASD) is on the rise in Saudi Arabia, and the field of Special Education is currently working to expand awareness about ASD as well as evidence-based intervention availability in the country. The Social Stories Intervention has been shown to have positive results in work with children with ASD in other countries, however its effectiveness in Saudi Arabia had not thoroughly been examined. The Social Stories Intervention provides an important tool for practitioners to use with children with ASD in order to help improve their social skills development. The current study utilizes a single-subject design to assess the …

Examining The Effectiveness Of Using Point-Of-View Video Modeling On Mathematics Improvement In Students With Learning Disabilities In Saudi Arabia, Tirad Alsaluli

Electronic Theses and Dissertations

Video Modeling (VM) is one of the most widely used approaches by researchers to improve many skills, such as academic skills in students with Learning Disabilities (LD; Boon et al., 2020). As the incidence rate of individuals with LD in Saudi Arabia increase (Almedlij & Rubinstein-Ávila, 2018), the need for evidence-based math interventions focused on the math development of individuals with LD also increases. Although VM is recognized as an Evidence-based Practice (EBPs), a limited number of studies have implemented VM as an intervention to improve mathematic skills. Implementing VM as a math intervention strategy would explore its effects on …

The Effect Of Using Story-Mapping To Enhance Reading Comprehension Of Students With Learning Disabilities In Saudi, Omar Alshikhi

Electronic Theses and Dissertations

Students with specific learning disabilities (SLD) represent between 5% and 10% of the total number of students in public schools in Saudi Arabia (Abu Nayyan, 2015). Further, 80-90% of students with SLD exhibit reading difficulties including difficulties in reading comprehension (Mercer & Pullen, 2009). Although there is a large number of students with SLD that exhibit reading difficulties in Saudi Arabia, there is a dearth of research attempting to understand the specific effectiveness of strategies to improve reading challenges for students with SLD, particularly in the area of comprehension. The current study aimed at investigating the effects of the use …

Assessing School Psychologists’ Perspective Of Students Entering A School District From Juvenile Detention Facilities, Emily Wuenschell

Electronic Theses and Dissertations

Adolescents who are involved with the juvenile justice system encounter setbacks, stigma, and other increased risk factors that negatively impact their future life outcomes. Schools, and in turn school psychologists, are in the unique position of being able to provide effective services for these adolescents. Previous research has identified many practices that schools can implement to improve the academic, social, and vocational prospects of adolescents entering their districts from a juvenile justice placement. This study sought to understand the role of school psychologists in this transition by assessing their recommendations for and opinions of students involved with juvenile justice. Results …

Conceptions Of Rurality: Examining Beliefs And Their Impact On Teacher Efficacy In A Small Appalachian School, Lori Wickham

Electronic Theses and Dissertations

The current literature documents the historical peripheralization of rural communities and the deficit narratives often imposed upon their schools, students and families. Research further suggests this history of peripheralization is often internalized by those identifying with these communities and that this internalization of deficit orientations may be impacting perceptions of possibility in educational practice. This mixed-methods study investigates more thoroughly if and how these core-periphery dynamics manifest in a small Appalachian school by examining possible connections between educators’ beliefs regarding rurality and their sense of teacher and collective efficacy. The research was guided by the following question:

How do rural …

The Significance Of A Minority Professional Development Internship Program: A Case Study Evaluation On African American/Black Males Career Trajectory At A Predominately White Institution, Marla Bradford

Electronic Theses and Dissertations

This qualitative study aimed to investigate the significance of the Minority Professional Development Internship Program at a Predominately White Institution (PWI) of higher learning in southwestern Pennsylvania. The program was developed because many PWIs struggle to attract, recruit, and retain African Americans/Black and historically marginalized community members to lead their institutions in curriculum development, mentoring, recruitment, and governance (Reyes & Rios, 2005). Other research studies on African American/Black administrators’ lack of representation at PWIs attributed systemic barriers impeding their recruitment and advancement (Jones, 2007; Perna et al., 2007). Furthermore, Levin et al. (2013) suggest minimal progress in hiring African American/Black …

[3+2]-Cycloadditions Of Tertiary Amine N-Oxides And Dipolarophiles Providing An Efficient Route To Heterocyclics And 1,2-Diamines, And Nickel Catalayzed Transformations, Sarah Hejnosz

Electronic Theses and Dissertations

Nitrogen containing compounds are ubiquitous in nature as well as pharmaceuticals. These structures exhibit rich bioactive and chemical properties boasting an array of practical applications. As a result, the synthetic methods of forming nitrogen containing compounds are highly sought after. More efficient syntheses of these structures could result in less expensive industrial processes, particularly in the pharmaceutical industry. Roussi and coworkers established a highly efficient synthetic route forming nitrogen containing heterocycles in a single step from commercially available reagents, however this chemistry has not be used since its discovery in the 1980. Herein, this work greatly expanded Roussi’s method and …

Multiphasic Molecular Mechanisms Regulate Expression Of Interleukin 1Β, As Well As Other Immediate-Early Genes, In Monocytes And Macrophages, David Macar

Electronic Theses and Dissertations

Interleukin 1β (IL-1β), an important cytokine in both health and disease, functions as a major proinflammatory mediator of pathological challenges, including involvement in the cytokine storm associated with Macrophage Activation Syndrome, Hemophagocytic Lymphohistiocytosis and the severe secondary effects of SARS-CoV-2 infection. Therapeutic approaches to limiting the effects of IL-1β protein have focused either on specific protein neutralization before release from activated macrophages (by general metabolic inhibitors and inflammasome inhibition) or after release by ligand and receptor obstruction (e.g., Canakinumab, Anakinra and Rilonacept). Although these approaches are efficacious, they inhibit steps after gene expression. Since a single gene expresses …

"Live Free, Read Hard:" Mass-Market Westerns, Mainstream Readers, And The Far Right, 1970-1999, Indigo Recker

Electronic Theses and Dissertations

This dissertation analyzes mass-produced western novels and their readers from the years 1970 to 1999. At the end of the twentieth century, when mass market western novels were sold at a rate indicating consistent readerships, the US was seeing a rise in far-right politics with events like the 1992 Ruby Ridge standoff, the 1993 WACO siege, and the 1995 Oklahoma City bombing. This readership, and these political movements, are the focus of this dissertation, exploring how readers situated themselves into political discourse, how political meanings embedded in mass-market fiction aligned with racial, class, gender, and regional identities in contemporary US …

Investigating The Impact On Private Water Supply Of Hydraulic Fracturing Communication With An Abandoned Conventional Gas Well In New Freeport, Pa, Kiley Miller

Electronic Theses and Dissertations

In June of 2022 a “frac out” occurred in New Freeport, PA when an unconventional gas well under development by hydraulic fracturing, communicated with an abandoned gas well to the surface. An initial “zone of impact” encompassed much of the town’s main thoroughfare. Water samples were obtained from 17 private water wells, 5 springs and 1 pond (31 total samples) and analyzed for cations, anions, and light hydrocarbons. Methane was found in 18 of the samples, both located within and outside of the “zone of impact”. Mass ratio analyses indicated contamination from both unconventional and conventional wells. Interferometric Synthetic Aperture …

Examining The Usefulness Of Interprofessional Education (Ipe) For Legal, Social Work, & School Psychology Student Training To Support Justice Involved Youth, Mary Comis

Electronic Theses and Dissertations

The school-to-prison pipeline is defined as a set of policies that contribute to the removal of students from the school environment and into the justice system (Justice Policy Institute, 2011). These students have unique and complex needs that include educational needs, legal needs, and community needs; however, these students often lack the support necessary to assist them when navigating the complexities of the educational and legal system. As a result, the complexity of the challenges these students face can be provided through a holistic legal representation team, where a school psychologist, social worker, and lawyer, can coordinate their efforts to …

Improving School Culture: Teachers’ Perceptions Of School Culture In A Title I School And Their Beliefs About Improvement, Gina Kim

Electronic Theses and Dissertations

The purpose of this qualitative study was to promote a positive school culture in a Title I school by listening to veteran teachers’ voices about the policies and practices being implemented daily. The primary research question guiding this case study was: What are the perceptions of teachers, who have been in their position for 15+ years, about school culture in a Title I school? The secondary research question guiding this study was: What changes in policies and practices in a Title I school do veteran teachers suggest might improve school culture? Participants were purposefully sampled and included four classroom teachers …

The Behavior Assessment System For Children Third Edition (Basc-3)’S Classification Accuracy For Attention-Deficit/Hyperactivity Disorder (Adhd) In Young Adults, Angela Lafaye Lucas

Electronic Theses and Dissertations

Attention-Deficit/Hyperactivity Disorder (ADHD) was established as a condition initially considered to be outgrown; however, research later demonstrated that about one-half to two-thirds of children with ADHD had persistent symptoms into adolescence and adulthood (Resnick, 2005). It was estimated that the percentage of college-aged students with ADHD ranged somewhere between 2 and 8% (DuPaul et al., 2009). Assessing for an ADHD diagnosis determination in college student-aged individuals was a challenge that required strategies not typically used when assessing for other disorders or within different age ranges (Lovett & Davis, 2017). There was a lack of consistent strategies amongst clinicians on how …

Hoping As A Transformational Imperative In Puerto Rico: A Phenomenological And Grounded Theory Study Within Colonized Space, José Luiggi-Hernández

Electronic Theses and Dissertations

As the United States continues to restrict Puerto Rico’s self-determination and imposes oppressive institutions such as the Oversight Board, the people of the archipelago live in precarity and hopelessness. Limited psychological research on colonialism has focused on the detrimental impact of oppression and its influence on the development of fatalism and the inferiority complex. On the other hand, existing psychological theories of hope fail to describe how it is lived within the post-colonial context and to explain the ways in which this psychological phenomenon arises even in the face of systematic dehumanization. As Puerto Ricans show evident signs of hope …

The Effects Of Transcranial Direct Current Stimulation (Tdcs) On Facial Expression Approach/Avoidance In College Students And Faculty With Broad Autism Phenotype, Nicole R. Baker

Electronic Theses and Dissertations

Transcranial Direct Current Stimulation (tDCS) has been proposed as an alternative noninvasive therapy for individuals with autism. This study trained brain activity in college students and / or faculty with Broad Autism Phenotype (BAP) while eye tracking data was collected. The purpose of this study was to determine if tDCS training to the frontal lobes could increase approach toward social interactions in adults classified as BAP as demonstrated by eye-tracking measures in response to faces and gaze fixation. The study included 21 total participants recruited from the Science, Technology, Engineering, and Math (STEM) courses / professions at a Regional East …

Modifying The Composition Of A High Temperature Superconductor, Drue Lubanski

Electronic Theses and Dissertations

The purpose of this research was to recreate a known superconductor, YBa₂Cu₃O_x, and modify it in an attempt to raise its transition temperature. A superconductor is any material that excludes magnetic flux from its interior when at a temperature below its transition temperature. A “high temperature” superconductor refers to material that shows superconductivity at or above the temperature of liquid nitrogen temperatures (77.15K).

Here we were successful in reproducing the original YBa₂Cu₃O_x and measuring its critical temperature; However, our efforts at raising the transition temperature have, as of yet, …

Choosing Sides: Military Behavior In Severely Polarized Democracies, Timothy W. Ford

Electronic Theses and Dissertations

Why does severe polarization result in military intervention in some cases but not others? I argue that the organizational culture unique to a particular military plays a critical role in influencing behavioral outcomes in severely polarized democracies. When faced with sovereign power disputes that arise as a result of severe polarization, military organizations are most likely to develop new strategies of action from the dominant practices, norms, and ideas of military leaders. Severe polarization presents a unique threat to civil-military relations and provides the type of unsettled social periods in which cultural ideologies express an observable influence on military behavior. …

An Existential Punchline: How Humor Functions In A Young Adult Friendship Facing Advanced Cancer, Megan E. Solberg

Electronic Theses and Dissertations

Young adults (i.e., age 18-39) only comprise 4% of the total cancer population, yet cancers in this group are commonly found at more advanced stages due to situational factors influencing delayed diagnosis including access to healthcare, quality health insurance and competing life demands that may hinder prioritization of healthcare. Young adults with cancer also face unique challenges including higher rates of psychological distress, which may contribute to increased risk of social disconnection in response to cancer. Research suggests that humor may be a helpful coping approach and communication mechanism for mitigating distress and discussing difficult topics. Grounded within the frameworks …

The Words. Or Holes. Or Both: Writing As An Integrative Methodology For Trauma, Daniel A. Castle

Electronic Theses and Dissertations

This project seeks to identify methods authors have used to integrate their traumatic experiences. My work will analyze the genre of War Literature and specific authors like J.R.R. Tolkien and Kurt Vonnegut to explore the way writers describe the trauma of combat. Using insights from neuroscience and psychology, I will expand the field of Cognitive Literary Studies from a focus on the reader to a focus on the writer by linking neurological functions with narrative tools.

Counselors’ Spirituality, Attitudes Toward Suicide, And Self-Efficacy In Conducting Suicide Risk Assessment, Tayler Hendrix

Electronic Theses and Dissertations

The present study aimed to explore the relationship between perceived spiritual support and counselor self-efficacy in conducting suicide risk assessment, and the moderating effects of attitudes about suicide on this relationship. Based on existing theory and empirical evidence, perceived spiritual support was hypothesized to have a positive predictive relationship with counselor self-efficacy in performing suicide risk assessment; further, four different constructs pertaining to attitudes toward suicide were also hypothesized to moderate the strength and direction of this relationship. A sample of Master’s level clinicians and advanced standing Master’s graduate students (N=132) completed on online survey containing instruments measuring perceived spiritual …

Taiwanese International Students In Clinical Supervision: A Phenomenological Study, Joey Chiao-Yin Hsiao

Electronic Theses and Dissertations

The population of international students has continued to grow in the past two decades and become an important segment of U.S. university enrollment (Ng & Smith, 2001). Altogether, there is limited literature that is devoted to international students’ experience in clinical supervision and merely any international students studies specifically focused on the Taiwanese international student subgroup. This study examined the experiences of Taiwanese international students in clinical supervision. Interpretative Phenomenological Analysis (IPA) was used to extract the phenomenon of participants’ lifeworld and qualitative data were collected from individual semi-structured interviews with Taiwanese international students (N=6). Data analysis led to four …

Enhancing Employee Voice In Government: Transparency, Trust, And Cognitive Empowerment, Jomarie Phelan Honcoop

Electronic Theses and Dissertations

For organizational change to take root, develop, and realize the desired goals and benefits, employees are increasingly asked to be an integral part of the change process, to speak up and use their voice to point out areas to improve and ways to be more efficient. Organizations and managers must create a climate where this employee voice, a multidimensional construct comprised of promotive and prohibitive voice, is encouraged and heard, and where the employee is empowered to effect change and make improvements. Both types of voice are potent mechanisms for improving public services, and government organizations in particular, as compared …

Consensus-Based Active And Reactive Power Control And Management Of Microgrids, Shruti Singh

Electronic Theses and Dissertations

Microgrids incorporating distributed generation and renewable energy sources offer potential solutions to the energy crisis while modernizing traditional grids. Despite cost-effectiveness in some technologies, financial support remains crucial for expensive ones like PV, fuel cells, and storage technologies. Microgrids bring economic benefits, efficiency, reduced emissions, and improved power quality. Their success hinges on cost reductions in renewables, storage, reliability, and energy management systems, enabling operation both with and without the utility grid.

Economic Dispatch optimizes system costs, considering all constraints. Various methods tackle this problem, including quadratic convex functions, Lagrangian relaxation, and quadratic programming. For microgrids with distributed generators, seamless …

Queer Interethnic Relationships: Couple-Level Minority Stress And Resilience For Intersectionally Marginalized Partners, Sree Sinha

Electronic Theses and Dissertations

Interethnic relationships and same-sex relationships continue to increase in the U.S. While LGBQ and heterosexual people are equally likely to be in romantic relationships, LGBQ individuals are more likely than their straight peers to be in an interracial or interethnic romantic relationship. The present work aims to expand intersectional investigations regarding queer people of color (QPOC), including accounting for their individual as well as relational well-being, by use of the couple-level minority stress (CLMS) paradigm. CLMS theory speaks to the unique stressors experienced as a result of being in a relationship that is societally marginalized, impacting both dyadic and individual …

Exploring The Intersectional Higher Education Experiences Of Latinx Students, Miguel A. Trujillo

Electronic Theses and Dissertations

The intersectional experiences of Latinx students in higher education have largely gone underexplored in the literature, particularly when it comes to Latino men. The current literature treats the experiences of the Latinx community as a monolith, when there are multiple potentially impactful intersectional aspects of identity that could influence our lived experiences, such as generational status, documentation status, country of origin, and gender. This three-manuscript dissertation addresses these gaps in the literature by both conducting research that is more descriptive of our respective within-group community and by focusing on the impact that gender may play in the experiences of Latinx …

Older Women’S Stories Of Covid-19 Loss: Communicated Narrative Sense-Making Through Photography, Anne Walker

Electronic Theses and Dissertations

The diverse array of challenges associated with the COVID-19 pandemic make it difficult to assess the full impact of this global health crisis. More than 300,000 older Americans died, leaving a nation of grieving survivors in their absence. This profound loss of life will undoubtedly inform the field’s understanding of grief and grieving for many years to come. Pre-pandemic, older women in the United States understood grief to be part of their life stage; COVID-19 amplified the grief experience through both cumulative losses and the isolation particular to the novel coronavirus response. However, few qualitative studies explore older women’s grief, …