Digital Commons Network^™

The Orphanage Of Things: A Narrative Of Abandonment, Malaz Elgemiabby

Theses and Dissertations

In Sudan, 110 babies are abandoned in the streets of Khartoum every month. The majority of abandoned children are born out of wedlock. Young women with illegitimate pregnancies are often ostracized by their families and society, and the lack of emotional, financial and legal support has led many to take desperate measures, including the abandonment of their children. Relinquishing mothers exist like ghosts in Sudanese society. The only evidence of the mother’s experience is her anonymous, abandoned child. In order to understand and examine this phenomenon, I used ethnographic performance art informed by design research practice (Performative Research Design). I …

Reconstructing A Science Fiction Autobiography, Jason R. Rood

Theses and Dissertations

This is a collection of essays revolving around concepts pertinent to my current visual arts practice, centering on a deconstruction of personal narrative mythologies. What is generated is a web of connection that spans Narrative Modes, Science Fiction, the use of Lines and Drawing, the Digital and Space and Time. Through this interweaving of topics, I am beginning the process of rebuilding the structure of a personal story for the future.

The Object Inbetween, Lucy L. Derickson

Theses and Dissertations

My mission is to bring attention to the unusual, undefined, and fluid connections we have to objects through various avenues of experience. Things, objects, and devices have shaped our culture, environment, and personal philosophies. We live, grow, learn, and mourn with objects. We worship, sympathize, and relate to objects. But what I am most interested in is a human tendency to retreat to objects, allowing them to mediate experiences of friendship and intimacy between people.

During my graduate studies, I have been evaluating my personal and professional connections with others in order to understand how technology such as smart phones …

Use And Perspectives Of A Social Marketing Campaign To Improve Fruit And Vegetable Intake, Allison Palmberg

Theses and Dissertations

The current study evaluated the development and acceptability of a social marketing campaign to improve emerging adults’ fruit and vegetable (FV) intake. A social marketing campaign was developed through focus groups with 24 college students. Materials were implemented in two dining locations at Virginia Commonwealth University. Sales of carrots, apples, and chips were collected in three phases: baseline, implementation of the campaign, and washout. In addition, surveys were collected from 303 diners across all phases and locations. Results indicated an increase in carrot sales, decrease in sales of chips sold with a meal, and mixed findings regarding sales of apples …

Dynamics Of Identity Threats In Online Social Networks: Modelling Individual And Organizational Perspectives, Romilla Syed

Theses and Dissertations

This dissertation examines the identity threats perceived by individuals and organizations in Online Social Networks (OSNs). The research constitutes two major studies. Using the concepts of Value Focused Thinking and the related methodology of Multiple Objectives Decision Analysis, the first research study develops the qualitative and quantitative value models to explain the social identity threats perceived by individuals in Online Social Networks. The qualitative value model defines value hierarchy i.e. the fundamental objectives to prevent social identity threats and taxonomy of user responses, referred to as Social Identity Protection Responses (SIPR), to avert the social identity threats. The quantitative value …

Measuring The Coping Efforts Of Grieving Undergraduate Students: Developing The Gcope Through A Mixed-Method Design, Benjamin Dyson Lord

Theses and Dissertations

The current study used a three-phase mixed-methods design to produce a new self-report measure of the strategies that college students use to cope with the death of a loved-one. College students are commonly bereaved and may be in the process of undergoing important developmental tasks related to emerging adulthood. However, the application of grief-specific stress-and-coping theories (i.e., the Dual Process Model of Coping with Bereavement) to this population has been hampered by measurement issues.

The current study aimed to address the flaws asserted above through the use of a mixed-methods scale development design. To this end, the researcher made use …

The Heart Of Strength: The Strong Black Woman Schema And Cardiovascular Disease Risk, Jasmine A. Abrams

Theses and Dissertations

Black women are disproportionately affected by cardiovascular disease (CVD). While chronic stress has been identified as a key contributor to CVD risk, research has not identified the specific mechanisms through which stress influences CVD risk among Black women. Research suggests that in response to stress, Black women who internalize the SBW Schema engage in high effort coping, avoidant coping, postponement of self-care, and other maladaptive health behaviors and experience premature health deterioration. However, it is important to consider that internalization of the SBW Schema may exert differential effects on the physiological profiles of Black women due to varied interpretations of …

Relieving Post-Stroke Fatigue Using A Group-Based Educational Training Approach, Catherine E. Emery

Theses and Dissertations

Post-stroke fatigue is a common problem that may limit participation in everyday activities. Emerging evidence suggests that group-based training in fatigue management may be an efficient means of reducing the effects of post-stroke fatigue. This mixed methods, quasi-experimental study proposed to determine whether a group-based educational program could be successful in relieving post-stroke fatigue and improving participation in daily activities. A convenience sample of stroke survivors (n=20) from retirement communities in southeastern PA were invited to participate in the research. Participants were screened for depression, motor and cognitive recovery, and sleep quality. Fatigue was measured using the Fatigue Severity Scale …

Heterosexism, Mental Health, And Suicide: Investigating The Moderating Role Of Coping In Sexual Minority Men, Michael A. Trujillo

Theses and Dissertations

This cross-sectional study examined if heterosexist experiences (harassment/rejection, workplace/school discrimination, other) were associated with suicidality (suicidal ideation, suicide attempts) and symptoms of anxiety/depression, and if symptoms of anxiety/depression were associated with suicidality in a national sample of sexual minority men (SMM; N = 89). The study also examined if depression mediated the relationship between heterosexist events and suicidal ideation and whether active and disengaged coping styles moderated this relationship. All associations were significant and positive, with harassment/rejection and symptoms of depression generally independently associated with outcome variables. Symptoms of depression were a significant mediator of the harassment/rejection-suicidal ideation relationship; however, …

Take Five? Examining The Impact Of Microbreak Duration, Activities, And Appraisals On Human Energy And Performance, Andrew Bennett

Theses and Dissertations

Employees in many occupations deplete cognitive resources of attention and energy (Dodge, 1913; Kahneman, 1973), impacting performance on subsequent work tasks (Dalal, Bhave, & Fiset, 2014). Individuals spend upwards of 10% of formal work time taking a break completing non-work tasks (Esteves, 2013; McGehee & Owen, 1940) in an effort to replenish these resources (Fritz, Lam, & Spritzer, 2011; Kim et al., 2014). This study used a randomized controlled experiment to answer three questions that are new contributions to the literature. First, I explored if engaging in a specific activity (watching a funny video, meditating, or completing a different work …

Graph-Based Regularization In Machine Learning: Discovering Driver Modules In Biological Networks, Xi Gao

Theses and Dissertations

Curiosity of human nature drives us to explore the origins of what makes each of us different. From ancient legends and mythology, Mendel's law, Punnett square to modern genetic research, we carry on this old but eternal question. Thanks to technological revolution, today's scientists try to answer this question using easily measurable gene expression and other profiling data. However, the exploration can easily get lost in the data of growing volume, dimension, noise and complexity. This dissertation is aimed at developing new machine learning methods that take data from different classes as input, augment them with knowledge of feature relationships, …

Evaluation Of Behavioral Distress Tolerance Task Stability Across Settings, Cassie Overstreet

Theses and Dissertations

Distress tolerance (DT) is considered to be a trait-like factor encompassing an individual’s behavioral and/or perceived ability to withstand negative affective states. Behavioral measures of DT are being increasingly utilized, however, these tasks have been implemented in studies prior to thoroughly establishing the psychometric properties. The present study aimed to evaluate the reliability of two DT behavioral tasks (Breath-Holding Task [BHT], computer-based Paced Auditory Serial Addition Task [PASAT-C]) in different settings (laboratory, online) among a sample of college students. Participants completed the tasks during two sessions, approximately one week apart. 52 participants were in the laboratory condition, and 65 were …

An Examination Of Weight, Weight Bias, And Health Care Utilization And Attitudes Among Emerging Adults, Jessica M. Mccauley

Theses and Dissertations

Individuals with overweight/obesity have been found to exhibit more negative attitudes toward health care and disproportionate rates of health care delay and avoidance, compared to their healthy weight peers. The present study sought to examine potential mechanisms through which weight status influences health care utilization and attitudes. Six hundred and thirty-three students completed a questionnaire measuring weight status, perceived weight bias, patient-provider relationship, and health care utilization and attitudes. Although the majority of the paths in the proposed theoretical mediation model were supported by the present findings, there was no support for the anticipated link between perceived weight bias and …

Effects Of Nicotinic Acetylcholine Receptor Agonists In Assays Of Pain-Stimulated And Pain-Depressed Behavior In Rats, Kelen Freitas

Theses and Dissertations

Though a host of analgesics have been developed to alleviate pain, especially acute pain, significant side effects and a lack of long-term efficacy have encouraged research attempts to pursue novel targets that may be associated with fewer side effects or a more sustained efficacy. Among these new targets are members of the nicotinic family of acetylcholine receptors (nAChRs). The non-selective nAChR agonists nicotine and epibatidine have been shown to function as potent antinociceptive drugs in many acute and chronic preclinical pain models, while nicotine has produced analgesic effects in humans. However, these non-selective nAChRs agonists also produce various side effects, …

Decreased Sound Tolerance (Dst): Prevalence, Clinical Correlates, And Development Of A Dst Assessment Instrument, Therese Verkerke Cash

Theses and Dissertations

Decreased sound tolerance (DST) conditions, including misophonia and hyperacusis, are emerging clinical conditions in behavioral medicine. Misophonia involves an extreme emotional response (often anger, disgust, or annoyance) to specific sounds (such as people chewing, swallowing, tapping their foot on the floor, etc.), while hyperacusis is defined by high sensitivity to sounds below normal sound sensitivity thresholds. Although research on these DST conditions is increasing, clearly defined prevalence rates, associations with other mental health conditions, and development of assessment tools that can identify and differentiate DST symptoms are needed. Research and clinical reports also suggest that DST problems are more likely …

Measuring Mental Health Provider Stigma: The Development Of A Valid And Reliable Self-Assessment Instrument, Jennifer L.K. Charles

Theses and Dissertations

Provider-based stigma is defined as the negative attitudes, beliefs, and behaviors of mental health providers toward clients they serve. Often unintentional and unknowingly conveyed, this phenomenon has been indicated in previous research (e.g. Lauber, Nordt, Braunschweig, & Rössler, 2006; Nordt, Rössler, & Lauber, 2006; Hugo, 2001; Schulze, 2007). Other instruments crafted to measure provider stigma have utilized theory in their development, without incorporating the voice of the client (e.g. Wilkins & Abell, 2010; Kennedy, Abell, & Mennicke 2014). To better address the social injustice posed by provider stigma, the profession requires a valid and reliable measure, guided by theory, which …

“Frailty, Thy Name Is Woman”: Depictions Of Female Madness, Julianna Little

Theses and Dissertations

Concepts of mental health and normality cannot be understood apart from cultural norms and values. The most significant of cultural constructions that shape our view of madness is gender. Madness has been perceived for centuries metaphorically and symbolically as a feminine illness and continues to be gendered into the twenty-first century. Works of art and literature and psychiatric medicine influence each other as well as our understanding and perception of mental illness. Throughout history, images of mental illness in women send the message that women are weak, dangerous, and require containment. What are the cultural links between femininity and insanity, …

Predicting Depression Symptoms Among College Students: The Influence Of Parenting Style, Sarah Whitmire Clark

Theses and Dissertations

This study examined parenting style variables in predicting college students’ depression symptoms. Participants were 989 college students who participated in the first wave of the Spit for Science project (Dick et al., 2011). This study described the prevalence of depression symptoms, including the percentage of the sample endorsing various depression symptoms, and the frequency depression scores were elevated at multiple time points. A hierarchical multiple regression was conducted to examine whether two dimensions of parenting style, Autonomy Granting and Parental Involvement, would interact in predicting depression symptoms in the Junior year. The present study demonstrates that parenting style predicts a …

The Roles Of Gender And Ethnicity In College Student Bereavement, Rachel E. Weiskittle

Theses and Dissertations

The developmental stage of emerging adulthood often poses substantial challenges that negatively impact bereavement experiences (Schultz, 2007; Tanner & Arnett, 2009). Some emerging adults may be even more at risk for adverse grief outcomes due to individual differences such as gender and ethnicity, but very few studies have investigated these variables within the population. We addressed this gap in the literature by investigating the influence of gender and ethnicity on college students’ bereavement experiences using the Hogan Grief Reaction Checklist (HGRC; Hogan, Greenfield, & Schmidt, 2001) Results indicates a significant relationship between ethnicity and levels of personal growth, use of …

An Exploration Of Factors Influencing Attrition From A Pediatric Weight Management Intervention, Melissa Ann Kwitowski

Theses and Dissertations

Childhood obesity is a serious health problem in the United States. Numerous weight management programs attempt to address this issue. However, attrition poses significant treatment efficacy challenges. Understanding attendance and attrition from childhood obesity programs is crucial for effective and appropriate resource utilization. NOURISH+ is a community-based treatment program for parents of overweight and obese children (age 5–11 years, BMI ≥ 85th percentile). The current study investigated attrition from NOURISH+ to enhance understanding of pediatric obesity treatment retention factors. NOURISH+ participants (n=70) completed a questionnaire assessing barriers to adherence and general program feedback. Data were analyzed using frequencies, …

Functional Characterization Of Rai1 In Zebrafish, Joshua S. Beach

Theses and Dissertations

Smith-Magenis Syndrome (SMS; OMIM #182290) is a multiple congenital abnormality and intellectual disability (ID) disorder caused by either an interstitial deletion of the 17p11.2 region containing the retinoic acid induced-1 (RAI1) gene or a mutation of the RAI1 gene. Individuals diagnosed with SMS typically present characteristics such as ID, self-injurious behavior, sleep disturbance, ocular and otolaryngological abnormalities, craniofacial and skeletal abnormalities, neurological and behavioral abnormalities, as well as other systemic defects and manifestations. Previous work by Vyas in 2009 showed temporal expression of rai1 in zebrafish embryos as early as 9 hpf. We hypothesize that there is maternal …

Reconnect: Designing To Touch, Dana Seros Rohani

Theses and Dissertations

Our everyday lives are surrounded by gadgets and digital devices that help us perform our daily chores with ease and efficiency. However, these digital devices can also separate us from what we should do ourselves. Although children who are exposed to high levels of technology might become attuned to the latest and the best gadgets, they might not learn to use their physical abilities. Another implication of a child’s over dependence on technology is that parental interactions such as encouragement, tutoring and reinforcement are provided by gadgets rather than living, breathing parents. Research done by Padma Ravichandran and Brandel France …

Lullaby, Amber M. Smith

Theses and Dissertations

I have been investigating the way in which my mind has altered my memories, especially from childhood. The more a moment is recalled, the less precise it becomes. The most inaccurate memories from childhood are the ones I have fixated on. Bedrooms are spaces where dreaming, sleeping and reverie take place leading to even more fragmenting. The intimate space of a bedroom allows me to represent the personal distorted recollections. The bedroom furniture is missing parts, shifted in height and placement or combined together. By making doubles of furniture, a direct comparison can be made from the real piece to …

Capturing The Social/Emotional World Of Students, David Naff, Jesse Senechal

MERC Publications

The goal of this report is to explore the possibilities using student social emotional measures withing K-12 schools. This will include (1) a discussion of what constitutes a social emotional measure, (2) an overview of commonly used measures, and (3) a discussion of how these measures may inform school improvement processes and promote the success of students at the classroom, school, school system, and community level.

The “Aha!” Moment: Library Support For The Cognitive Process Of Creativity, Carla-Mae Crookendale

VCU Libraries Faculty and Staff Presentations

Research on creativity in the field of cognitive psychology suggests that creativity is a process, and therefore success in creativity is less about talent or temperament than about the ability to manage that process. Creativity is necessary for all disciplines, though those in art and design fields tend to be more focused on it as an everyday practice.

This poster gives an overview of a session on creativity designed for “Advance Your Research,” a workshop provided by VCU Libraries for graduate students and advanced researchers. Through the in-person session and following webinar the visual arts librarian sought to familiarize attendees …

The Power Of Closing Time: Using Library Occupancy Data To Inform Operational Changes, Stephen R. Barkley, Laura E. Knouse

VCU Libraries Faculty and Staff Presentations

Objectives: To use hourly building occupancy data over the period of 2012-2014 to determine the effect of changes to library hours of operation on building occupancy near and in the hours leading up to closing time.

Methods: Data were collected using an automated gate count system at the primary entrance to the library. The system tracked the occupancy of the building by comparing the number of entrances and exits hourly each day. Incremental changes to the library’s hours of operation occurred in the same time period for the years 2012-2014. This time period will be compared year-to-year. We will test …

Commonwealth Times 2014-11-24

Commonwealth Times, 1969-

No abstract provided.

Commonwealth Times 2014-11-17

Commonwealth Times, 1969-

No abstract provided.

Commonwealth Times 2014-11-10

Commonwealth Times, 1969-

No abstract provided.

Commonwealth Times 2014-10-13

Commonwealth Times, 1969-

No abstract provided.