Digital Commons Network^™

The Study Of The Development Of Negation In Bilingual Spanish/English And Monolingual English Speakers, Isabel Cristina Verduzco

Master's Theses

Problem

Negation is one of the first concepts learned early during childhood and one of the most important ones for communication. Current studies focus on how negation is developed universally in each specific language and how it is governed by patterns of acquisition, however, there are factors that may affect this process. How does learning two languages simultaneously affect the normal development of negation? Analyzing how the exposure to two different languages affects the normal development of negation is important for understanding how bilingualism influences normal language development. This study is also important for the analysis of speech and language …

A Comparison Of Vocal Health, Hygiene, And Perceptions In Student Teachers, Voice Music Majors, And Speech-Language Pathology Majors: A Preliminary Study, Kenreah Lavaughn Brown

Master's Theses

Problem

There are many college/university students studying to become teachers, professional singers, and speech-language pathologists. Yet, despite research available on the risk of developing voice disorders in these areas of study, very little was found on such individuals while in the college setting. This is particularly true for speech-language pathologists who have limited research available overall.

Method

Nineteen students between the ages of 18- 43 years old, completed pre-and-post-testing of the Glottal Function Index (GFI), Voice Hygiene Questionnaire (VHQ), and the objective measures (maximum phonational frequency range, sustained phonation, jitter, and shimmer).

Results

The chi-square of independence results showed that …

Study Of The Ability To Detect Humor In Visual Images By 2-5 Year Olds, Sonovia Latoya Mcfall

Master's Theses

Problem

Understanding the impact that humor can have as a form of therapy has been studied mostly in relation to mental and spiritual healing. As a result, little focus has been given to understanding the types of humor and how one’s understanding of and appreciation for types of humor develop over time. Gaining an understanding of humor development is important due to discoveries that the use of humor is a great intervention tool when working with children. Nevertheless, the use of pictures (with humor) is often used within speech therapy sessions, but seldom used correctly due to the lack of …

Theory Of Mind And Negation, Jasmine Buckins

Master's Theses

Problem

There is an extensive amount of research on theory of mind, which is the ability to attribute mental states (e.g., beliefs, intents, desires, knowledge, etc.) to oneself and others and to comprehend that others have beliefs, desires, intentions and perspectives that may be different from one’s own. Some researchers have investigated the potential prerequisites or developmental milestones that may be required in order for a theory of mind to be developed in young children. Some researchers have concluded that certain factors play a role in theory of mind development. These factors include environmental, cognitive and linguistic components. However, in …

Grief Management: The Divine And The Human Factor, Ransom Khanye

Master's Theses

Problem

When someone is bereaved, friends, comforters and sympathisers at times try to make sense of the situation. Some people theoretically deal with issues surrounding the death of someone and grief of the surviving ones without any personal experience of these events. Hypothetical and imaginative reasoning in comforting other people is insufficient for making a real impact and a significant and lasting difference to the bereaved. The current study was to try to identify the most effective way to help and console people who have lost their loved ones.

Method

The process of collecting data for this thesis was online …

Phenomenological Study Of Adult Lived Experiences After The Loss Of A Parent And Its Effects On The Perception Of Those Adults, Victor Khaula

Master's Theses

Some things are never truly understood in life until you have the personal experience of living through them. This qualitative research was aimed at understanding the adult-lived experience after parental loss and how living through such an experience led those adults to change their perception about bereavement. The major question was “Why did the death of my mother communicate things to me that I never understood when I ministered to those who had lost their parents?” Experiencing the death of my mother was studied in relation to the lived experiences of three other Seventh-day Adventist adults from my university who …

The Art Of The Resistance: Participation In The Slipstream And Acts Of Resistance In A Culinary Re-Entry Program, Anna R. Wilcoxson

Master's Theses

Social policies since 1996 require that low income people participate in job training programs in order to receive social benefits under the “New Welfare State.” Many scholars have argued that job training programs aim to produce docile workers, who carry out only highly routinized work where little discretion is needed. Through ethnographic observation and interviews, I identify three means by which trainees manage the dual expectations of docility and the creativity demanded in a kitchen setting. First, they operate in a routine fashion, as if in a slipstream; second, they bank confidence by disregarding rules because of skill or favor …

The Effects Of Superordinate Identity Recategorization And Social Value Orientation On Ethical Decision-Making In A Business Dilemma, Thomas Steven Colville

Master's Theses

The purpose of the present study was to investigate potential solutions to the prevalence of unethical behavior in groups, specifically through the use of superordinate recategorization. Superordinate recategorization allows group members to feel an affinity with others not typically included in their in-group. This should promote ethical decision-making by enabling the inherent in-group favoring tendencies found in groups to be extended to a more inclusive category. In the context of the present study, the ethicality of participants' behavior in the Panalba scenario was determined by their choices on a 1 to 6 scale from least to most ethical. Additionally, participants’ …

Getting Students Employed: 21st Century Learning Competences And Career Competences, Kelly Cebold Sundberg

Master's Theses

This thesis explores the nexus between education and the economy in the 21st century knowledge-based economy to understand the relationship between the learning competences – as described in 21st century frameworks – and career competences – as recommended in the job descriptions of available employment opportunities. Theoretically, this study is grounded in human capital theory and it explores the indiscriminate nature of the data regarding a student’s required education level to achieve the prescribed learning competences. With the aid of a quantitative content analysis of selected employment opportunities, the research sought to explore: How are learning competences, as outlined by …

The Effects Of Parental Functioning And Socioeconomic Status On Initial Child Psychopathology Symptoms And Treatment Outcomes Following A Brief Trauma Focused Cognitive Behavioral Therapy Group, Anna Ros Ros

Master's Theses

The present study will investigate the impact of parental psychopathology and socioeconomic status on the severity of child PTSD and depression symptoms at baseline, in addition to the impact on treatment effectiveness. First, the study will examine how the presence of parental PTSD, depression and hostility act as proximal risk factors for the baseline severity of child PTSD and depression symptoms. Further, the study will investigate how these proximal parental factors affect symptom reduction following intervention for these children. Additionally, the current study will examine how low socioeconomic status affects baseline severity of child PTSD and depression symptoms as well …

The Devil's In The Emails: A Sociological Examination Of Organizational Failure, William Howard Burr

Master's Theses

It is often argued that the market, with its "invisible hand," displays an inherent bent towards maximizing utility and delivering the "greatest good to the greatest number." Faith in the market to act as benevolent overlord is not only misguided but, as revealed during the Great Recession, a fantasy. Analyzing emails made public following the Lehman Brothers bankruptcy, this paper considers the organizational culture within Lehman Brothers leading up to history's largest bankruptcy in order to emphasize the role of interaction within an outcome otherwise uncritically categorized as the unavoidable product of market fluctuations. Demonstrating how Lehman employees adopted the …

Creating A Bret Assay To Monitor The Interaction Between Β-Arrestin-1 And Stam-1, James Buhrmaster

Master's Theses

CXCR4 is a chemokine receptor that is overexpressed in multiple disease states, including cancer. Understanding the mechanisms by which cells regulate CXCR4 expression is of high importance, as they can reveal downstream effectors that can potentially be targeted pharmacologically to more effectively treat diseases with fewer side effects.

CXCR4 is internalized in response to stimulation by its ligand CXCL12, and localizes to early endosomes as part of a homologous desensitization mechanism. From the endosome, CXCR4 can enter one of two pathways whereby it is either recycled back to the plasma membrane, where it can undergo another signaling event, or it …

The Unconventional Secretion Of Alpha-Synuclein By Autophagic Mechanisms And The Novel Characterization Of Pathological Alpha-Synuclein Associated Extracellular Vesicles, Kevin Burbidge

Master's Theses

Synucleinopathies are a group of neurodegenerative diseases associated with the intracellular accumulation of aggregated α-synuclein, a neurotoxic process resulting in cell death. Research indicates that pathology results from α-synuclein misfolding and self-propagation, as well as, cell-to-cell transmission. Furthermore, pathological α-synuclein transmission may occur through unconventional secretion.

In this thesis, we investigated how autophagy influences unconventional secretion of our novel α-synuclein dual-split protein model that we first verified by reproducing documented results from treatment of known autophagic regulators. Afterwards, we investigated how knocking out autophagic proteins ATG7 and Beclin-1 influenced α-synuclein secretion.

Additionally, we developed a methodology for analyzing extracellular vesicles …

Coping With Exposure To Community Violence: Assessing The Role Of Avoidance In Reducing Delinquency And Aggression In Low-Income Urban Adolescents, Cara Marie Diclemente

Master's Theses

Exposure to community violence has disabling effects on the mental health of youth in the US, with high rates of exposure for African American adolescents from underserved, urban communities. Past literature suggests that avoidant coping, specifically behavioral avoidance, may be most useful for youth exposed to uncontrollable stress. The current study assessed the utility of coping strategies in reducing aggression and delinquency in 267 sixth through eighth grade African American youth. First, confirmatory factor analyses revealed a three-factor structure of coping: cognitive approach, behavioral approach, and avoidance. Next, moderated moderation findings showed that for boys, avoidance and approach strategies increased …

The Effects Of Treating Multispecies Biofilms With Bacteriophage, Alexandria Francis Cooper

Master's Theses

Biofilms can be found in any environment within proximity to water and are problematic in an assortment of industries. Numerous efforts have been employed to dislodge biofilms including bacteriophages (viruses that infect bacteria). Phage remediation is a promising solution for combatting biofilms that form on catheters in long term use patients. These biofilms often result in catheter-associated urinary tract infections (CAUTIs) and are the most common type of healthcare related infection reported. Additionally, they result in longer hospital stays and increased morbidity. To date, most of the research on the topic focuses on single species biofilms, despite their rarity in …

Impact Of Visitation With Incarcerated Fathers On Behavioral Adjustment Among Children In The Foster Care System, Lauren Ashley Hindt

Master's Theses

This study sought to examine whether in-person visitation with incarcerated fathers related to less behavioral problems among children in foster care. The sample consisted of 282 youth (M = 10.18, SD = 2.36 years). Data were collected from the Illinois Department of Children and Family Services. Hierarchical Generalized Linear Modeling revealed paternal incarceration was associated with increased externalizing slope trajectories (ß1515 = .18, p = .025), but not internalizing. African American youth had lower externalizing slope trajectories compared to the remainder of the sample (ß20 = -.14, p = .032). The association between paternal incarceration and externalizing was attenuated …

The Novel Characterization Of Extracellular Vesicles Containing Proteins Which Have Been Implicated In The Pathogenesis Of Hiv Associated Neurocognitive Disorders, Grace Ispas

Master's Theses

Although Anti-Retroviral Therapy (ART) is practiced, HIV-1 positive individuals still experience HIV-Associated Neurocognitive Disorders (HAND), collectively described as the presentation of neurocognitive, behavioral and motor dysfunctions that decrease the quality of life, while increasing the mortality in ART suppressed HIV-1 positive patients.

Current literature suggests that extracellular vesicles are involved in the pathogenesis of HAND as they are believed to be transferring HIV-1 proteins to nearby neuronal cells. Although most studies assume homogeneity among populations, characterizing cellular proteins or RNA levels in bulk, we hypothesize that distinct populations of extracellular vesicles are released and that environmental conditions, including viral infections, …

Fear Of Missing Out: A Moderated Mediation Approach To Social Media Use, Brynn M. Huguenel

Master's Theses

This study explores whether fear of missing out (FOMO) mediates the relation between social networking site (SNS) use and negative mental health outcomes, with moderators of Facebook activities and individual-level characteristics included. Short-term longitudinal data was collected from undergraduate students (N=296). Mediation analyses indicated that intensity of Facebook use did not predict anxiety or depression, as mediated by FOMO. Further, Facebook activities did not moderate the relation between intensity of Facebook use and FOMO, and social comparison and social connectedness did not moderate the relations between FOMO and negative mental health outcomes. Post-hoc analyses showed that social connectedness moderated the …

Chicago Public Schools And The Creation Of Global Citizens, Rebecca L. Kijek

Master's Theses

This article examines the role different high schools in Chicago Public Schools play in providing students with the type of knowledge needed to better prepare them for success in a globalized society. As Chicago strives to solidify itself as a global city, its need to educate youth for a new economy are clear. The global economy demands that students are educated in science, technology, engineering, and math, world languages, expanded cultural perspectives, and attend a four-year college. Through a comparative analysis of the academic programming features at Chicago's selective enrollment and neighborhood high schools, this study will answer the question: …

Understanding The Level Of Achievement Bilingual Education Fosters In Students, Erica Mallett

Master's Theses

Traditional approaches to examining the effectiveness of bilingual programs typically compare them to monolingual programs and rarely discuss the meaning and complexity of the notion of achievement therein. A vertical case study framework is used to examine this local phenomenon at a bilingual elementary school in Chicago, Illinois across local, national, and global contexts. This vertical case study aims to answer the question; how does a bilingual program define the notion of achievement and work to facilitate that achievement for students? To do this, I conducted interviews and analyzed policy documents to examine how achievement is defined in bilingual education …

Developmental Assets And Outcomes: An Analysis Of Male Serious Juvenile Offenders To Promote Evidence Based Approaches For Rehabilitation, Danielle Jordan Nesi

Master's Theses

Positive youth development is an approach that seeks to enhance and promote young people's developmental progress. Although there has been a shift toward asset building in rehabilitation of delinquent youth, research on positive youth development has historically focused on children at risk of adverse outcomes, rather than those who are already engaged in criminal behavior. Without knowledge about the distribution of assets among delinquent youth and the relations of these assets to outcomes later in life, it is unclear if interventions based on research of developmental assets among at-risk youth are appropriate for justice-involved youth. The 40 Developmental Assets (Search …

Domestic Violence Among Asian Indian Immigrant Women In The United States, Teuta Peja

Master's Theses

This study looks at how domestic violence is conceptualized by the research studies on

Asian Indian immigrant communities in the United States through different periods of time, and

how sociocultural factors are associated with domestic violence. Using the meta-synthesis

descriptive method, I analyzed and interpreted the findings of four research studies conducted

between 1995-2016 that included in-depth interviews with Asian Indian immigrant women who

experienced domestic violence. The analysis focuses on changes of the patterns of abuse, helping behavior, and leaving the abusive marriage as an option. The changes in U.S. domestic

violence legislation and policy regarding immigration and domestic …

Real-Time Fall Detection And Response On Mobile Phones Using Machine Learning, Ilona Shparii

Master's Theses

Falls are common and often dangerous for groups with impaired mobility, like the elderly or people with lower limb amputations. Finding ways of minimizing the frequency or impact of a fall can improve quality of life dramatically. When someone does fall, real-time detection of the fall and a long-lie can trigger fast medical assistance. Such a system can also collect reliable data on the nature of real-world falls that can be used to better understand the circumstances, to aid in prevention efforts. This work has been to develop a real-time fall tracking system specifically for subjects with lower limb amputations. …

A Mobile App Illustrating Sensory Neural Coding Through An Efficient Coding Of Collected Images And Sounds, Xiaolu Zhao

Master's Theses

Sensory neuroscience in the early auditory and visual systems appears distinct not

only to outside observers, but to many trained neuroscientists as well. However, to a computational neuroscientist, both sensory systems represent an efficient neural coding of information. In fact, on a computational level it appears the brain is using the same processing strategy for both senses - the same algorithm with just a change in inputs. Insights like this can greatly simplify our understanding of the brain, but require a significant computational background to fully appreciate. How can such illuminating results of computational neuroscience be made more accessible to …

Aldo Rossi: The City As The Locus Of Collective Memory And The Making Of The Public City In Cold War Italy, Sonia Melani Miller

Master's Theses

This paper seeks to redefine the scholarship on Aldo Rossi (1931-1997), an Italian architect known for having reintroduced symbolism to European architecture after the 1960s. My thesis addresses questions surrounding the development of Rossi’s theory of city morphology, proposing that it was rooted in antifascist sentiments and influenced by politics of the Cold War. Rossi’s professional growth is outlined through a period conditioned by the reactionary ideologies of postwar Europe, which deeply influenced the nation’s culture and shaped artistic production. This thesis relies on unpublished archival material from Rossi’s early career that documents the leading political and philosophical ideas of …

Construction And Emplacement Of Cretaceous Plutons In The Crystal Range, Southwest Of Lake Tahoe, California, Brad Buerer

Master's Theses

Three Cretaceous plutons are investigated to determine their construction and emplacement histories, focusing on magmatic foliation patterns and contact relationships with each other and with the Jurassic metasedimentary host rocks of the Sailor Canyon Formation. The earliest Cretaceous Pyramid Peak granite is a leucocratic pluton with extensive co-magmatic diorite and granite-diorite hybrid rock. It contains a single NNW -striking magmatic foliation that probably reflects the regional stress field at the time of crystallization. The granite was constructed by multiple magmatic increments, though internal contacts are scarce in homogeneous parts of the pluton. Emplacement was accommodated by roof uplift, a modest …

Grower Attitudes Towards Water Management Strategies While Mitigating Seawater Intrusion: A Case Study Of The Castroville Seawater Intrusion Project, Jason Ray Reed

Master's Theses

The Salinas River Valley Watershed has endured the effects of seawater intrusion for decades caused by overpumping groundwater from the Salinas River Groundwater Basin. The Castroville Seawater Intrusion Project began delivering recycled water in 1998 with other water sources due to wells becoming too saline. One-on-one, in-person interviews with eighteen growers, who own or lease farmland within the Project’s service area, were conducted during a severe, statewide drought. Interview questions explored grower attitudes and concerns regarding their water supply, and the impact of management strategies on the mitigation of seawater intrusion. Two research questions were posed, exploring factors that influence …

Green Vs. White: An Examination Of Of Media Portrayals Of Radical Environmentalists And White Supremacists, Laurence Pedroni

Master's Theses

The rise of the Trump presidency has highlighted not only the white supremacist history of the U.S., but also reflects danger to the survival of the species in the form of wholesale climate change denial. These ideologies are not unique to Trump or his cabinet, instead reflecting long standing U.S. policy. This research seeks to examine how the U.S. media supports and propagates propaganda to support these hegemonic goals. Relevant literature and research seem to suggest that because radical environmental movements often challenge the hegemony of capital accumulation, they might be portrayed as more violent and a greater terrorist threat …

An Examination Of Predictors Of Counterproductive Work Behaviors: Personality Traits And Transformational Leadership, Edward Hsi

Master's Theses

Counterproductive work behavior (CWB) has constantly been a problem in companies, with research showing that the phenomenon is costly both monetarily to organizations and psychologically to their employees. However, there are many antecedents of CWB, including individual factors and situation factors, that have been found to reduce such behaviors. The present study examined both individual (i.e., personality) and situational factors (i.e., transformational leadership) in predicting CWBs directed at both individuals and organizations. Specifically, this study examined whether three personality traits (i.e., agreeableness, neuroticism and conscientiousness) and transformational leadership would predict CWBs, and whether transformational leadership would predict CWBs above and …

Quantifying The Functional Consequences Of Spanish [S] Lenition: Plural Marking And Derived Homophony In Western Andalusian And Castilian, Mary Catherine Moran Ryan

Master's Theses

In this thesis, a new methodology is proposed for investigating Spanish [s] lenition (sound weakening or loss) via morphological analysis instead of phonetics. Word-final [s] is a morphological plural marker in Castilian Spanish, but is rarely produced in Western Andalusian Spanish (WAS). It is often asserted in the literature that the loss of [s] in WAS requires plurality to be expressed via alternative means. The results of this study rule out lexical and morpho-syntactic compensation for [s] lenition in WAS in several previously untested domains, and imply that there is no functional motivation in Modern Spanish driving a need for …