Digital Commons Network^™

In Media Res, Christopher Andrew Sisk

Theses and Dissertations

We are inundated by a constant feed of media that responds and adapts in real time to the impulses of our psyches and the dimensions of our devices. Beneath the surface, this stream of information is directed by hidden, automated controls and steered by political agendas. The transmission of information has evolved into a spiral of entropy, and the boundaries between author, content, platform, and receiver have blurred. This reductive space of responsive media is a catalyst for immense political and cultural change, causing us to question our notions of authority, truth, and reality.

A Personal Approach To Landscape: Empathy, Sentiment, And The Environment's Representation In Tumultuous Times, Lauren Hensens

Theses and Dissertations

My work approaches the multitude of personal experience within the landscape, considering its cultural representation, aiming to give the environment agency within these tumultuous times. The following text is a personal narrative, realizing the many lenses through which a landscape can be experienced, including analyses of artists, writers, and musicians who have represented landscape through their own individuality.

Effects Of Chemotherapy On Motivated Behavior And Opioid Reward In Rats, Luke P. Legakis

Theses and Dissertations

Paclitaxel, vincristine, oxaliplatin, and bortezomib are cancer chemotherapy drugs with adverse effects that include chemotherapy-induced neuropathic pain (CINP) as well as depression of behavior and mood. In the clinical setting, opioids are often used concurrently with or following chemotherapy to treat pain related to the cancer or CINP, but repeated opioid exposure can also increase the risk of opioid abuse. This dissertation evaluated the effect of chemotherapy treatment on motivated behaviors and opioid reward in rats. The main findings of this evaluation are as follows: (1) Chemotherapy, at doses that produce robust and sustained mechanical hypersensitivity produce only weak or …

Genetic And Environmental Influences Of Bullying Involvement: A Longitudinal Twin Study, Ellyn Dunbar

Theses and Dissertations

Introduction—Bullying involvement is associated with many long-term adverse outcomes. Bullied children are at risk for internalizing disorders including anxiety, depression and suicidal behavior in childhood and adulthood. Bullies are also at risk for psychiatric disorders, specifically externalizing disorders. Bully victims—children who are both bullied and bullies—have a particularly poor prognosis, with a higher risk for internalizing and externalizing disorders. The purpose of this study is to study the epidemiology, risk of psychiatric disorders, and genetic and environmental influences of being bullied, a bully, and a bully victim—in the sample and individually in males and females.

Methods—Twins (N=2,844, aged …

Polyanthroponemia: A Pursuit Of Mystery, Magdolene Dykstra

Theses and Dissertations

I wish I could believe in something. Having grown up in a religious household, I have continually teetered between faith and doubt. Landscapes seen and unseen are my last source of awe; here my doubt is suspended – for a moment. Using unfired clay, I create alternate landscapes inspired by sublime philosophy. The sublime experience is born in a sense of amazement linked to fear of something beyond our understanding or control. The amazing intricacy of microbiology, a whole universe existing alongside and inside us, fascinates me. The abundance of unfamiliar life in my work triggers a cautious curiosity. My …

Partition Pause, Michael Scribner

Theses and Dissertations

MOTIVATION Mindfulness is the active pursuit of focused attention, and through practice has been shown to benefit psychological and physical well-being. While mindfulness is not a new idea, it has only tangentially been linked to Interior Design such as through performative objects (Niedderer, 2007 and 2014) which promote personal reflection before enacting a choice. If mindfulness is the active pursuit of mental presence, then Attention Restoration Theory (ART) is a passive route by which environmental cues imbue a resurgence in attention capacity (Kaplan, 2001). ART studies exemplified successful restoration through scenes of nature, and unsuccessfully in outdoor urban scenes (Berto, …

Examining Two Structural Equation Models To Determine The Effect Of Parental Practices And Familial Cultural Values On Mexican Adolescents’ Sexual Health, Efren A. Velazquez

Theses and Dissertations

Sexual behavior is a normative part of adolescence and it is important to understand how familial factors influence Latina/o adolescents’ sexual health. The current study examined two structural equation models (SEM) and the associations between familial cultural values (i.e., familismo and filial piety), maternal and paternal monitoring (i.e., disclosure and solicitation) and Latina/o adolescent’s sexual behavior (i.e., intentions to have sex, sexual behavior, sexual responsibility). A hypothesized SEM examined whether paternal/maternal monitoring mediated the relation between familial cultural values and adolescents’ sexual health, while an alternative SEM examined whether familial cultural values mediated the association between paternal/maternal monitoring and adolescents’ …

Gender Beyond Binary, Sidra Zubairi

Theses and Dissertations

Transgender individuals challenge the binary definition of gender accepted in Pakistani society and as a result, Pakistan’s transgender community is highly marginalized. Pakistani society regards transgender individuals as “abnormal,” because their physical appearance and behavior fail to conform with conventional expectations. Based on contextual research and interviews conducted with transgender individuals in Pakistan, my thesis explores the obstacles transgender individuals face in the course of everyday survival. My research responds to the physical realities of being transgender in Pakistani society and analyzes cultural norms associated with gender, which trigger harassment. By designing transformable apparel for these individuals, informed by primary …

Anxious?: Re-Designing Women’S Jewelry To Help Manage Symptoms Of Anxiety Disorders, Nourbanu Feras Hijazi

Theses and Dissertations

Anxiety is a common and often stigmatized condition. Destigmatizing mental disorders can positively impact people’s interaction and communication with others and can prompt conversations in which people share their experiences with mental health, leading to improved societal understanding and perception.

My design solution tackles behavioral symptoms of anxiety, specifically two conditions that fall under obsessive-compulsive behavior: Dermatillomania and Trichotillomania. By redesigning women’s jewelry to specialized accessories, my intention is for these objects to help destigmatize these conditions and relieve symptoms of maladaptive behaviors and hurtful impulses. By redirecting these irresistible urges to an external artifact, the objects are designed to …

Aerobic Exercise Exposure Targeting Anxiety Sensitivity: Effects On Associated Health Behaviors In Young Adults, Autumn Lanoye

Theses and Dissertations

Anxiety sensitivity (AS) is associated with health behaviors such as low rates of physical activity, overeating, alcohol use, and poor sleep; however, interventions targeting AS via exercise-based interoceptive exposure have not assessed these as outcomes. In addition, previous studies are limited by brief follow-up periods. This study aimed to replicate previous aerobic exercise interoceptive exposures with an extended (6-week) follow-up and measurement of health behaviors.

Participants were 44 sedentary young adults with elevated AS randomized to intervention (6 20-minute sessions of moderate-intensity treadmill walking) or assessment-only control. Assessments took place at baseline, week 2 (post-treatment), week 4, and week 8 …

Penalized Mixed-Effects Ordinal Response Models For High-Dimensional Genomic Data In Twins And Families, Amanda E. Gentry

Theses and Dissertations

The Brisbane Longitudinal Twin Study (BLTS) was being conducted in Australia and was funded by the US National Institute on Drug Abuse (NIDA). Adolescent twins were sampled as a part of this study and surveyed about their substance use as part of the Pathways to Cannabis Use, Abuse and Dependence project. The methods developed in this dissertation were designed for the purpose of analyzing a subset of the Pathways data that includes demographics, cannabis use metrics, personality measures, and imputed genotypes (SNPs) for 493 complete twin pairs (986 subjects.) The primary goal was to determine what combination of SNPs and …

Academic Self-Concept And Master Adaptive Learning In First Year Medical Students: A Validation And Scale Construction Study, Jk Stringer Iv

Theses and Dissertations

Students’ academic self-concepts (ASC) and their orientation towards self-regulated learning are important elements of success. Despite this fact, little work has been conducted exploring these areas medical students. Given the shifting priorities of medical education toward competency-based education and self-directed learning, the goals of this study were to validate an existing measure of ASC and to improve our measurement capabilities for understanding the Master Adaptive Learner (MAL). Evidence for validity and scale reliability was collected for the ASCS with this novel population and a range of motivational and self-regulative variables (Goal orientation, academic emotion regulation, and lifelong learning) were analyzed …

Periodontal Therapy Improves Oral And Gut Microbiota And Reduces Systemic Inflammation And Endotoxemia In Patients With Cirrhosis, Payam Matin

Theses and Dissertations

Objectives: The aim of this pilot study was to compare the changes in oral and gut microbiota, endotoxemia, and systemic and local inflammatory markers following oral interventions in subjects with and without cirrhosis.

Methods: Study subjects displaying gingivitis or mild/moderate periodontitis were placed into two groups: with cirrhosis (n= 24) and without cirrhosis (n=21). Each subject received nonsurgical periodontal therapy. Serum, stool and saliva samples were collected prior to and 30 days post-therapy and analyzed for stool/saliva microbiome, MELD score, endotoxin and IL-6 levels.

Results: There was no difference in age, gender and the periodontal disease status between groups. At …

Embedded In These Walls, Trish J. Gibson

Theses and Dissertations

Embedded In These Walls uses photographic imagery, archival ephemera, and written text to examine a specific history of generational trauma through the lens of a singular family of a southern tradition to point to a larger systemic breakdown of accountability and truthfulness regarding abuse

Athletic And Academic Identity, Motivation And Success: An Examination Of Diii Student-Athletes, Savanna M. Love

Theses and Dissertations

The purpose of this study was to examine athletic and academic identity and athletic and academic motivation in DIII student-athletes. An additional purpose of the study was to explore the extent to which identity and motivation variables could predict GPA. This study also qualitatively explored students’ perceptions of their success, identity and motivation. Using Expectancy-Value and Identity theories as a theoretical framework, participants (n = 358) were administered an online survey that included AAIS and SAMSAQ scales along with open-ended qualitative questions. Quantitative data were used to conduct confirmatory factor analyses, bivariate correlations, hierarchical multiple regression, and multivariate analyses of …

The Fourth District Police Station Plan, Zhaokai Liu

Master of Urban and Regional Planning Capstone Projects

The purpose of this plan is to identify potential police station sites and create design guidelines for the new police station for the Prince William County Police Department.

Critical Consciousness, Racial Identity, And Appropriated Racial Oppression In Black Emerging Adults, Keyona Allen

Theses and Dissertations

The present study explored private regard and public regard, two subcomponents of racial identity, as mediators of the association between critical consciousness and appropriated racial oppression. In a sample of 75 Black emerging adults, ages 18-25, the current study examined (1) the relationships between critical consciousness, racial identity, and appropriated racial oppression and (2) whether racial identity mediates the relationship between critical consciousness and appropriated racial oppression. Relationships in the expected direction were evident between private regard and both critical consciousness and appropriated racial oppression. Relationships in the expected direction were evident between public regard and critical consciousness. Further, mediation …

Prevalence And Factors Of Sibling-Recurrent Dental Treatment Under General Anesthesia, Brandy N. Edmonds

Theses and Dissertations

Objective/Aims: Assess the prevalence of sibling recurrent dental general anesthesia (DGA) at VCU Pediatric Dentistry. Assess factors that contribute to sibling recurrent dental general anesthesia. Methods: The guardian of patients with siblings were provided a questionnaire to assess the prevalence and factors associated with recurrent DGA. Results: A total of 40 families with a child presenting for GA and at least one sibling were included in the study. Of these, 45% had sibling-recurrent GA treatment (20% in one sibling; 25% in 2 or more siblings). Additionally, 13% of the children currently presenting for GA had already been treated under GA, …

Unpacking Students’ Writer Identity In The Transition From High School To College: A Mixed Methods Study, Marcie J. Walsh

Theses and Dissertations

Since the 1975 publication of Newsweek’s article asserting that “Johnny” can’t write, many have continued to support the claim that students graduating from American high schools and universities can’t write. This criticism has led many students to believe the problem lies exclusively with them. Efforts to improve students’ writing have had little effect, as reflected in continually concerning scores on the National Assessment of Educational Progress. Recently, researchers have begun to suggest that the problem should be addressed by working to change students’ identification as a bad writer. Two constructs have emerged from these efforts: writer and authorial identity. Research …

Anxiety In Menopause: A Qualitative Inquiry, Eleanor Bremer

Theses and Dissertations

Background: Anxiety is one of the mood symptoms experienced by menopausal women; however, anxiety symptoms during menopause have received little attention in the literature despite the potential impact on quality of life. Many of the tools used to evaluate and measure anxiety associated with menopause assume that menopausal anxiety shares similar criteria as anxiety disorders and this may not be entirely true. There are very few studies that have assessed anxiety in the context of menopause leaving the concept of menopausal anxiety not well defined and raising the question: Is menopausal anxiety a unique and distinctly different syndrome? The purpose …

An Innovative Use Of Technology And Associative Learning To Assess Prone Motor Learning And Design Interventions To Enhance Motor Development In Infants, Tanya Tripathi

Theses and Dissertations

Since the introduction of the American Academy of Pediatrics Back to Sleep Campaign infants have not met the recommendation to “incorporate supervised, awake “prone play” in their infant’s daily routine to support motor development and minimize the risk of plagiocephaly”. Interventions are needed to increase infants’ tolerance for prone position and prone playtime to reduce the risk of plagiocephaly and motor delays. Associative learning is the ability to understand causal relationship between events. Operant conditioning is a form of associative learning that occurs by associating a behavior with positive or negative consequences. Operant conditions has been utilized to encourage behaviors …

Candor & Ebb: Searching For My Truth Through Solo Performance, Andrew Ross Wynn

Theses and Dissertations

This thesis is an examination of autobiographical solo performance. It explores the use of personal trauma and illness in the dramatic form. In addition to investigating how other solo performing artists utilize their medical conditions in their work, this thesis gives some historical context to the author’s own process and development. The thesis culminates in the author’s solo performance script and a desire for its audience to find solace and compassion through the experience of witnessing it being performed.

Skin-Tone And Academic Achievement Among 5-Year-Old Mexican Children, Selamawit Hailu

Theses and Dissertations

Skin-tone based social stratification has been characterized as an enduring part of the U.S. racial landscape (Hunter, 2002). Despite the plethora of research that examines the racial disparities in education (e.g., Reardon & Portilla, 2015), and an emerging literature finding that lighter skin-tones are associated with higher educational attainment among adults (Hunter, 2002) few studies have examined whether similar processes emerge during early childhood. Thus, grounded in Garcia Coll and colleagues’ (1996) integrative model, we tested whether skin-tone predicted children’s academic achievement, and whether these relations were modified by children’s ethnic-racial identification (i.e., positive ethnic-racial attitudes and centrality). Consistent with …

Increasing Access To The James River Park System: A Community Roadmap With The Blackwell, Oak Grove, And Bellemeade Neighborhoods, Max A. Ewart

Master of Urban and Regional Planning Capstone Projects

Natural Parks like the James River Park System offer a host of benefits. They improve our mental health, make us better environmental stewards, Improve socialization, and make a healthier population by lowering the rates of asthma, obesity and hypertension. These public health outcomes disproportionately impacts minority communities in the City of Richmond, a population that visits the James River Park System at a lower rate than white communities do. This plan identifies the barriers preventing access for minority communities and gives recommendations to improve access in the City of Richmond.

Normative Data For Four Neuropsychological Tests In A Sample Of Adults Who Are Illiterate And From Latin America, Alejandra Morlett Paredes

Theses and Dissertations

Neuropsychological tests are standardized tasks used to measure psychological functioning that is associated with a particular brain structure. These tests often are used in diagnosing a cognitive deficiency resulting from brain injuries. Currently, there are a limited number of studies that have focused on standardization of neuropsychological tests in Latin America. Therefore, the vast majority of cognitive tests used in the evaluation of patients with brain damage have no normative parameters adjusted to the cultural characteristics of Latinos and Latinas. As a result, neuropsychological diagnoses among this population may be inadequate, and evaluation of rehabilitation program effectiveness limited. The importance …

Radical Reconfiguration: Appropriation, Assemblage, And Masked Hybridity In Jean Dubuffet’S Postwar Portraits, Stephanie Chadwick

Art Inquiries

No abstract provided.

Bayou Bohemia: Early Modernism In Houston, Susan J. Baker, Randy Tibbits

Art Inquiries

No abstract provided.

Native Art Now!: Developments In Contemporary Native American Art Since 1992, Marina Tyquiengco

Art Inquiries

No abstract provided.

A Review Of Disciplinary Interventions In K12 Public Education, Rachel Levy, David Naff, Marcie Terry, Mariah Coffee

MERC Publications

As a part of the Achieving Racial Equity in School Disciplinary Policies and Practices study from the Metropolitan Educational Research Consortium, this literature brief offers an overview of school discipline interventions in K12 public education. This includes more punitive models that have been used in the past that have contributed to racial disparities in discipline outcomes, including corporal punishment and zero-tolerance policies. Additionally, this brief offers an overview of four prominent alternative approaches to school discipline: Trauma Informed Care, Positive Behavioral Interventions and Supports, Culturally Responsive Positive Behavioral Interventions and Supports, and Restorative Practices. The literature brief offers the …

Contexts Of Cultural Diversity Professional Development In Schools, Hillary Parkhouse, Jesse Senechal, Julie Gorlewski, David Naff, Zoey Lu, Ashlee Lester

MERC Publications

This report is part of a larger MERC study on Professional Development for Success in Culturally Diverse Schools.The goals of the larger study are (1) to understand the landscape of diversity within the schools in the MERC region, (2) to consider the implications for school policy and professional practice, (3) to review the current models of professional development that support teachers and other school professionals in regards to issues of cultural diversity, and (4) to develop and test models of professional development that have positive impacts on teacher practice, student outcomes and overall school success. With these goals in mind, …