Digital Commons Network^™

Meta-Analysis Of Behavior Problems In Deaf And Hard Of Hearing Children, Marta Maria Tobenas

Theses and Dissertations

Recent data regarding social-emotional challenges indicate elevations in behavior problems (BPs) in deaf and hard of hearing (DHH) children (Austen, 2010; Stevenson et al., 2010; van Eldik et al., 2004). Factors affecting this include family and social contexts, language development (LD), and cochlear implantation (CIs). The purpose of this dissertation was to analyze findings across studies for trends in BPs in DHH children. Specifically, a model of the effect of deafness, CI use, and LD on the emergence of BPs in DHH children as compared to hearing children was examined. Studies were collected through systematic searches of psychology databases supplemented …

Automated Essay Evaluation Using Natural Language Processing And Machine Learning, Harshanthi Ghanta

Theses and Dissertations

The goal of automated essay evaluation is to assign grades to essays and provide feedback using computers. Automated evaluation is increasingly being used in classrooms and online exams. The aim of this project is to develop machine learning models for performing automated essay scoring and evaluate their performance. In this research, a publicly available essay data set was used to train and test the efficacy of the adopted techniques. Natural language processing techniques were used to extract features from essays in the dataset. Three different existing machine learning algorithms were used on the chosen dataset. The data was divided into …

Curtus: An Nlp Tool To Map Job Skills To Academic Courses, Daniel Rockwell

Theses and Dissertations

Many businesses are burdened with the need to train students for the job instead of finding them prepared for it. Few business leaders feel that colleges prepare students for future jobs from day one. It can be a challenge for colleges to determine if their curricula meet the industry needs. Mapping industry needs to academic courses can be advantageous to both parties as it will allow colleges to be aligned with the industry needs and accordingly satisfy those needs and will allow the industry to hire better prepared graduates. In an attempt to address this, a system prototype that uses …

Preventing Internet-Based Juror Misconduct: Investigating The Efficacy Of Prohibitive Jury Instructions, Emily Marie Carstens Namie

Theses and Dissertations

To prevent the biasing influence of information obtained outside of the courtroom courts often issue instructions to jurors that limit or prohibit certain activities and the use of information during the trial and when making verdict decisions. (i.e., prohibitive instructions). However, research indicates that mock jurors tend to ignore such instructions. Additionally, advances in mobile technology give today’s jurors easier access to potentially biasing information obtained through the internet and digital communication (e.g., social media, blogs, email, and texting). This raises the question not yet addressed by extant research, whether jurors access this information during a case, even when judges …

War On Terror As A "Fight For The Rights And Dignity Of Women": A Discourse Analysis Of The U.S. 'Liberation' Campaign For Afghan Women, Jessica Pacwa

Theses and Dissertations

The events of September 11, 2001 (9/11) continue to morph American identity. 9/11 warranted a frame—a narrative—to explain and assign meaning to the sudden death of nearly three-thousand men and women. The phrase "war on terror" was first used by George W. Bush in an address to Congress on September 20, 2001, and since then, the term has entered into common global lexicon. The strict binaries that confine American discourses in this War on Terror—civility/barbarity, freedom/oppression, Judaea-Christianity/Islam, progress/tradition, the protector/the protected and democracy/tyranny—are not unique; rather, they are rooted in imperialist, colonial, and Orientalist legacies, where narrative often relies on …

Race Matters: A Phenomenological Study Of Cultural Education And Preservation In The Gullah-Geechee Community, Triba Gary-Davis

Theses and Dissertations

Even with the success of the American Preservation Movement and National Trust, most preservation efforts in the United States are focused on sites with patriotic significance favoring the nation’s dominant culture and overlook protecting the land and culture of minorities and indigenous populations (Stradling, 2003). The purpose of this phenomenological study is to explore, through the lens of the Critical Race Theory, the extent to which, if at all, race, racism and environmental injustices impact the preservation efforts of members in the Gullah-Geechee community. This study also explores what programs and activities, if any, that members of the Gullah-Geechee community …

The Effects Of Long-Term Deafness On Density And Diameter Of Dendritic Spines On Pyramidal Neurons In The Dorsal Zone Of The Feline Auditory Cortex, Rachel J. Bauer

Theses and Dissertations

Neuroplasticity has been researched in many different ways, from the growing neonatal brain to neural responses to trauma and injury. According to recent research, neuroplasticity is also prevalent in the ability of the brain to repurpose areas that are not of use, like in the case of a loss of a sense. Specifically, behavioral studies have shown that deaf humans (Bavalier and Neville, 2002) and cats have increased visual ability, and that different areas of the auditory cortex enhance specific kinds of sight. One such behavioral test demonstrated that the dorsal zone (DZ) of the auditory cortex enhances sensitivity to …

Conceptualization Of Body Image And Eating Disorders Among South Asian American Women: A Qualitative Investigation, Neha J. Goel

Theses and Dissertations

Though it is known that eating disorders (EDs) affect individuals of all racial/ethnic backgrounds (Cheng, Perko, Fuller-Marashi, Gau, & Stice, 2019), people of color tend to be overlooked in the ED literature. South Asian Americans, a specific subset of individuals traditionally categorized within the larger umbrella group of “Asians,” have been notoriously neglected in both the broader mental health literature, and in the ED literature (Inman, Devdas, Spektor, & Pendse, 2014; Iyer & Haslam, 2003, 2006). Currently, very little information exists on the etiology and presentation of EDs amongst South Asian communities. Even less is known about culturally-specific barriers to …

Democratic Education And An Urban Teacher Residency: A Case Study, Bryan P. Arnold

Theses and Dissertations

Over the course of American schooling scholars note that democratic education and citizenship have not been abandoned, but perhaps marginalized or pushed aside, as test scores and achievement have become the most desired outcomes. Democratic education must move out of the margins and into high priority. The current political climate of increased division and divisiveness could not illustrate this need any more. Another well-documented challenge within the American educational system, particularly in high need areas is the need for highly qualified teachers. Urban Teacher Residency (UTR) programs have offered a possible solution to this growing problem in recruiting, training, and …

Explainable Neural Networks Based Anomaly Detection For Cyber-Physical Systems, Kasun Amarasinghe

Theses and Dissertations

Cyber-Physical Systems (CPSs) are the core of modern critical infrastructure (e.g. power-grids) and securing them is of paramount importance. Anomaly detection in data is crucial for CPS security. While Artificial Neural Networks (ANNs) are strong candidates for the task, they are seldom deployed in safety-critical domains due to the perception that ANNs are black-boxes. Therefore, to leverage ANNs in CPSs, cracking open the black box through explanation is essential.

The main objective of this dissertation is developing explainable ANN-based Anomaly Detection Systems for Cyber-Physical Systems (CP-ADS). The main objective was broken down into three sub-objectives: 1) Identifying key-requirements that an …

Elementary Teachers' Definitions And Usage Of Inquiry-Based Mathematics Instruction, Heather Nunnally

Theses and Dissertations

Current educational leaders call for students to build his or her own mathematical understanding from experiences, coupled with feedback from peers, teachers, and themselves and gain a conceptual understanding of mathematics. Researchers agree that inquiry in the elementary mathematics classroom can help increase conceptual understanding.

This case study focused on how elementary teachers define inquiry-based mathematics and implement it in their classrooms. Interviews, observations and lesson analysis were used to investigate what identities, relationships and activities look like in an elementary classroom that uses inquiry.

All of the participants felt "problem solving" and "working collaboratively" were essential for inquiry but …

Perception Of Patient Cooperation Among Dentist, Guardian, And Child, Cole A. Staines Dds

Theses and Dissertations

Purpose: Evaluate behavior assessment and agreement among dentist, guardian, and child. Evaluate child behavior by appointment type.

Methods: Patients recruited from the pediatric dental department at Virginia Commonwealth University for this convenience sample. Inclusion criteria: patients presenting for clinical exams and/or restorative treatment without the use of advanced behavior guidance between August 29, 2018, and March 7, 2019; ages 4-12-years-old; and scheduled with a single clinician. Appointments were stratified by difficulty. Behavior was assessed by dentist and caregiver using the Frankl Scale. Patient self-assessed cooperation using an age-appropriate modified Frankl Scale, developed for this study. Agreement assessed among the 3 …

“The Ground On Which I Stand” Healing Queer Trauma Through Performance: Crafting A Solo Performance Through The Investigation Of Ritual Poetic Drama Within The African Continuum, Ashley W. Grantham

Theses and Dissertations

“The Ground On Which I Stand”

Healing Queer Trauma through Performance:

Crafting a Solo Performance through the investigation of Ritual Poetic Drama within the African Continuum.

By: Ashley W. Grantham

A thesis submitted in partial fulfillment of the requirements for the degree of Master of Fine Arts in Performance Pedagogy at Virginia Commonwealth University

Virginia Commonwealth University

April 16^th, 2019

Thesis Adjudicator: Dr. Tawnya Pettiford-Wates

Committee: Dr. Keith Byron Kirk, Director of Graduate Studies and Karen Kopryanski, Head of Voice and Speech

How does this method of Ritual Poetic Drama within the African Continuum, by extension, solo performance, …

Breakdown Of Relations: American Expansionism, The Great Plains, And The Arikara People, 1823-1957, Stephen R. Aoun

Theses and Dissertations

Arikara people had been adapting their tribal structures to European influences since Europeans first arrived on the northern Plains in the early seventeenth century. Their sedentary lifestyle, focused on agriculture and hunting, increasingly included trade with French, British, and American trappers by the seventeenth century. The goods procured from European traders, such as firearms and other metallurgical works, began to upset the balance of geopolitical power on the Plains, setting the stage for the violence and political realignments at the center of this thesis. As my research reveals, by the time of the Lewis and Clark expedition, tensions between the …

The Day Is Just Another Surface, Brooks M. Heintzelman

Theses and Dissertations

Within a practice founded on both typographic form and language, I have continued to push myself to make work that is more sensitive to place, more contextual, more (hopefully) generous toward a public audience. These pieces might serve as useful instruments of institutional critique, resources for comprehension, or moments in which to interrogate preconceived modes of seeing. I deploy original texts in public spaces in order that they might force viewers to decide how to personally resolve the content they encounter. Is it language or object? Literal or figurative? Graphic design or art? The further I develop this body of …

A Thesis Is A Product Is A Tracking, Yixue Li

Theses and Dissertations

In this work, I discuss how global products/ identities are made, transported and consumed, and the inevitable ‘mis-’ in acts of transmission. This research ranges from the miscommunication in languages and linguistics, to the gap between production and consumption. I investigate how things and humans are misread, mispronounced, misfit and mistranslated when they traverse social and cultural borders, arriving at a place in between languages, holding on to and letting go of things that are familiar to neither and both cultures. This work explores diverse media such as publications, videos and installations, and examines how they maybe used to address …

Out Of The Margins: Evolving Narrative Representation Of Women In Video Games, Rowan Lucas

Theses and Dissertations

This thesis examines narrative representation of female characters in video games and how game narratives and representations contribute to socio-cultural discourse. First, this thesis explores and defines the cultural background for female representation in video games. It then defines video games as a type of text and describes the features that are unique to games, such as the use of avatars, and what impacts these features have on game narratives. The thesis attempts to establish evidence of an evolutionary arc of comprehensive female representation in video games by first exploring historical female narrative tropes, and then comparing them to narrative …

(And I Can't Stress This Enough) In My Mouth: Extradiegetic Affect As Material, C. Klockner

Theses and Dissertations

(and i can’t stress this enough) in my mouth: Extradiegetic Affect as Material is a non-linear exploration into the structures of feeling that exist in relation to cinema in its role as a technology for generating subjectivity. In the development of this research, a proposal of cinema’s likeness to the ecological circulation of microplastics is drawn in order to illustrate cinema’s materiality and nearly invisible ubiquity. The notion of extradiegetic affect is outlined as a post-cinematic condition in which lived experience becomes secondary to cinematic representation and which, simultaneously, becomes directly shaped by engaging with these representations.

Drawing As Language, Rebecca B. Whitson

Theses and Dissertations

All too often, the “I can’t draw” sentiment is believed by both the frustrated adolescent and adult alike. This is especially evident within the school environment. This paper aims to discuss how visual art --specifically drawing-- is structured, formed and expressed as a type of language, similar to a verbal, written, or physical one. This may give hope to even the most reluctant drawer that they can learn how to draw, opening another means of communication. An individual attains fluency when they are adept at drawing through the use of expression, technical, and observational skills, through practice and motivation, and …

Associations Between Expressed Emotion, Mental Health, And Functioning In Families: Child Asthma Status As A Moderator, Katherine W. Dempster

Theses and Dissertations

Expressed emotion (EE), the affective attitudes and behaviors of one toward another, can affect caregivers’ behaviors toward their child. Research examining associations between EE and child/family outcomes is mixed; these associations may be affected by other influences such as the presence of a chronic disease or parent mental health. In this study of families living in an urban area, we examined associations between EE and child outcomes (anxiety/depressive symptoms) and family functioning, with parent anxiety as a covariate. We evaluated child asthma status as a moderator as the presence of a chronic illness may strengthen the association between EE and …

Differential Mobility Classifiers In The Non-Ideal Assembly, Thamir Alsharifi

Theses and Dissertations

The differential mobility classifier (DMC) is one of the core components in electrical mobility particle sizers for sizing sub-micrometer particles. Designing the DMC requires knowledge of the geometrical and constructional imperfection (or tolerance). Studying the effects of geometrical imperfection on the performance of the DMC is necessary to provide manufacturing tolerance and it helps to predict the performance of geometrically imperfect classifiers, as well as providing a calibration curve for the DMC. This thesis was accomplished via studying the cylindrical classifier and the parallel plate classifier. The numerical model was built using the most recent versions of COMSOL Multiphysics^{® …}

Acculturative Stress And Depressive Symptoms And Anxiety Symptoms In Asian American Emerging Adults: Identifying Moderators And Mediators, Anh-Thuy Le

Theses and Dissertations

This study explored relations among acculturative stress (i.e., perceived discrimination, parent-child communication difficulties, incongruent parent-child values, and a general measure of acculturative stress), depressive symptoms, anxiety symptoms, family conflict, ethnic identity, and social support in a sample of 207 Asian American emerging adults (ages 18-25). Regressions showed that acculturative stress was positively associated with depressive symptoms and anxiety symptoms. Likewise, acculturative stress was positively related to family conflict, regardless of how the former was operationalized. Greater family conflict was also associated with greater depressive symptoms and anxiety symptoms.

Mediation models found that, for each predictor of acculturative stress, family conflict …

Adaptive Acts: Queer Voices And Radical Adaptation In Multi-Ethnic American Literary And Visual Culture, Michael M. Means

Theses and Dissertations

Adaptation Studies suffers from a deficiency in the study of black, brown, yellow, and red adaptive texts, adaptive actors, and their practices. Adaptive Acts intervenes in this Eurocentric discourse as a study of adaptation with a (queer) POC perspective. My dissertation reveals that artists of color (re)create texts via dynamic modes of adaptation such as hyper-literary allusion, the use of meta-narratives as framing devices, and on-site collaborative re-writes that speak to/from specific cultural discourses that Eurocentric models alone cannot account for. I examine multi-ethnic American adaptations to delineate the role of adaptation in the continuance of stories that contest dominant …

Kindergarten Parent Engagement And Student Reading Literacy In Title I Schools: A Systematic Literature Review And Meta-Synthesis, Stacy L. M. Mcdonald

Theses and Dissertations

The purpose of this study was to systematically review research on the relationship between parent engagement and student reading outcomes in Title I schools at Kindergarten level. The following research questions guided this study:

1. What is the relationship between parent engagement and student reading literacy outcomes in low socioeconomic students in kindergarten? Findings show that parent engagement brings parents together with the school staff working with one another to promote a child’s reading literacy. Parent engagement includes the parent as an active member who shares responsibility for a child’s achievement. A need for teacher professional development for teachers on building …

A Review Of Government Financial Reporting Research Post-Gasb 34 And Investigations Of Gasb 54 Fund Balances, Brent L. Roberts

Theses and Dissertations

My dissertation consists of three studies. My first study builds a literature review of state and local general-purpose government financial reporting research (including bond and financial condition research) after Governmental Accounting Standards Board (GASB) Statement No. 34’s issuance in 1999. The research referenced shows that reporting information after GASB 34 has, and will, continue to shape governmental financial reporting studies.

My second study examines both the rearrangement of governmental fund balance amounts after GASB Statement No. 54 and the factors associated with updated fund balance categories. My pooled ordinary least squares (OLS) regressions show that pre-standard “unreserved” fund balances had …

Expressive Arts As A Treatment For Survivors Of Sexual Trauma: Studying The Phenomenon And Efficacy Of Expressive Arts Use With Adult Survivors* Of Commercial Sexual Exploitation, Rosette K. Lee

Theses and Dissertations

Sexual trafficking of humans has been a historical problem of epic proportions within the domestic and international communities. Sexual trafficking is defined by the U.S. State Department as the use of power, control, and coercion of its victims for sexual acts, often resulting in severe physical and psychological consequences. There continues to be a scarcity of published existing literature detailing the benefits of psychological intervention for survivors of commercial sexual exploitation. This study sought to examine the efficacy of utilizing expressive arts as a treatment intervention for survivors of trafficking, as described through the experiences of clinicians who have worked …

Investigating Daily Writing Emotions, Attention Regulation, And Productivity: An Intensive Longitudinal Study, Eric Ekholm

Theses and Dissertations

Emotions pervade academic situations and influence the ways that learners think, behave, and achieve (Pekrun, 2006; Schutz & Lanehart, 2002). Writing may be a particularly emotion-laden activity, and especially so for students concentrating in fields that value writing production. However, very few studies have quantitatively investigated writers’ emotional experiences. The goal of the current study was to examine the writing-related emotions of graduate students enrolled in writing-intensive disciplines as well as how these emotions related to writers’ daily productivity and attention-regulation behaviors. To do so, the study employed a daily diary design (Gunthert & Wenze, 2012) in which participants completed …

Exploring The Standard: A Look Into Modern Voice And Speech Curriculum, Taylor L. Bosta

Theses and Dissertations

This thesis explores the current state of voice and speech education to discover if there is a standard of learning from university to university. By examining the history of voice and speech, discovering basic skills, breaking down teaching methodologies, and taking a look at current university and conservatory acting programs, the thesis discovers there is not a standard way of teaching, but there is a standard set of skills that should be upheld when planning voice and speech curriculum.

Dating Violence And Latina/O Emerging Adult’S Attitudes Towards Condoms And Condom Use Behaviors: Examining The Role Of Culture, Melissa Avila

Theses and Dissertations

Latina/o emerging adults living in southern states may be especially at risk of being disproportionately affected by HIV. In 2015, Latina/os aged 20 to 24 accounted for 14.7% of all 20-24-year old’s living with HIV in southern states, despite the fact that 20 to 24-year-olds make up 3.7% of the region’s overall population of individuals living with HIV (CDC, 2016; U.S. Census Bureau, 2017). Specifically, there continues to be groups of Latina/o emerging adults who do not use condoms when they are sexually active and who are not using condoms consistently. Condom use literature suggests that relationship factors, such as …

The Deaf & Law Enforcement Listening Though Deaf Eyes: A Grounded Theory Approach, John L. Garner

Theses and Dissertations

This paper examines the perceived and practical schism between deaf society and the police when the deaf attempt to obtain police services. The paper challenges current police culture and operating procedures, which tend to marginalize deaf society and largely ignore the mandates contained in the Americans with Disabilities Act (ADA). This qualitative research project is focused upon perceived law enforcement practices and culture through a multi-layered study of police customs, law, policy, and standard operating procedures as experienced, perceived, and reported by deaf individuals.

A constructivist grounded theory approach was used to examine the way law enforcement is perceived by …