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 Collection: UNT Theses and Dissertations
Exploring Naming Behavior in Personal Digital Image Collections: the Iconology and Language Games of Pinterest

Exploring Naming Behavior in Personal Digital Image Collections: the Iconology and Language Games of Pinterest

Date: December 2014
Creator: Sutcliffe, Tami
Description: As non-institutional digital image collections expand into social media, independent non-professional image curators are emerging, actively constructing alternative naming conventions to suit their needs in a social collecting environment. This project considers how independent user-curators are developing particular sense-making behaviors as they actively contribute names to large, unstructured social image collections. In order to capture and explore this evolving language adaptation, Pinterest names are analyzed using a matrix composed of Panofsky’s three strata of subject matter, Rosch’s levels of categorical abstraction, Shatford Layne’s image attributes and Wittgenstein’s language game constructions. Analyzing Pinterest image names illuminates previously unnoticed behaviors by independent user-curators as they create shared collections. Exploring the various language choices which user-curators select as they apply this new curating vocabulary helps identify underlying user needs not apparent in traditionally curated collections restricted to traditional naming conventions.
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Conceptualizing Quality of College Life

Conceptualizing Quality of College Life

Date: August 2014
Creator: Cardona, Laura A.
Description: The objectives of this study were to mathematically model the quality of college life (QCL) concept and to study the associations between attachment style, emotion regulation abilities, psychological needs fulfillment and QCL via structural equation modeling. Data was collected from 507 undergraduate students (men = 178, women = 329; age M = 21.78 years, SD = 4.37). This data was used to provide evidence for the validity of the College Adjustment Scales (CAS) as a measure of quality of college life. The CAS demonstrated good convergent validity with the World Health Organization Quality of Life measure (WHOQOL), Subjective Well-being and Psychological Well-being Scales. Results: Students who were insecurely attached were as likely to feel adequate in their academic and professional endeavors as securely attached students. However, insecurely attached students had lower QCL levels, lower fulfillment of psychological needs and more emotion regulation difficulties than securely attached students. The results also indicated that Anxious Attachment and Avoidant Attachment were positively and strongly associated. Nonetheless, Anxious Attachment and Avoidant Attachment affected QCL through different mechanism. Emotion regulation mediated the path between Anxious Attachment and QCL while the fulfillment of psychological needs mediated the path between Avoidant Attachment and QCL. The fulfillment of ...
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Design Space Exploration of Domain Specific Cgras Using Crowd-sourcing

Design Space Exploration of Domain Specific Cgras Using Crowd-sourcing

Date: August 2014
Creator: Sistla, Anil Kumar
Description: CGRAs (coarse grained reconfigurable array architectures) try to fill the gap between FPGAs and ASICs. Over three decades, the research towards CGRA design has produced number of architectures. Each of these designs lie at different points on a line drawn between FPGAs and ASICs, depending on the tradeoffs and design choices made during the design of architectures. Thus, design space exploration (DSE) takes a very important role in the circuit design process. In this work I propose the design space exploration of CGRAs can be done quickly and efficiently through crowd-sourcing and a game driven approach based on an interactive mapping game UNTANGLED and a design environment called SmartBricks. Both UNTANGLED and SmartBricks have been developed by our research team at Reconfigurable Computing Lab, UNT. I present the results of design space exploration of domain-specific reconfigurable architectures and compare the results comparing stripe vs mesh style, heterogeneous vs homogeneous. I also compare the results obtained from different interconnection topologies in mesh. These results show that this approach offers quick DSE for designers and also provides low power architectures for a suite of benchmarks. All results were obtained using standard cell ASICs with 90 nm process.
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Complex Ptsd As a Less Pejorative Label: Is the Proposed Diagnosis Less Stigmatizing Than Bpd?

Complex Ptsd As a Less Pejorative Label: Is the Proposed Diagnosis Less Stigmatizing Than Bpd?

Date: August 2014
Creator: Miller, Susannah
Description: Clinicians’ attitudes and behaviors toward patients with borderline personality disorder (BPD) are affected by the label’s stigma. Complex posttraumatic stress disorder (CPTSD) was proposed as a comprehensive and less stigmatizing diagnostic category for clients with BPD and a history of complex trauma. Given considerable similarities across both disorders’ diagnostic criteria, the CPTSD framework holds promise as a means to improve therapists’ attitudes towards clients with BPD and a history of complex trauma. However, this quality of CPTSD had not yet been examined empirically. Using vignettes in a between-subjects experimental design, this study investigated whether CPTSD is a less stigmatizing label than BPD for trauma survivors. Participants were 322 practicing psychotherapists. Evidence of BPD stigma was found, as was an affinity for CPTSD. Results generally supported CPTSD as a less stigmatizing label than BPD; therapists presented with a CPTSD-labeled vignette were somewhat less likely to blame the client for her symptomatic behavior and expected slightly stronger working alliance with the client than therapists presented with the BPD-labeled vignette. However, therapists’ agreement with the BPD diagnosis and theoretical orientation were found to be more salient than diagnostic label in affecting concepts related to the stigmatization of BPD clients. Additionally, familiarity with CPTSD ...
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The Influence of Perceived Stress on Insulin Resistance in Adults with Type 2 Diabetes

The Influence of Perceived Stress on Insulin Resistance in Adults with Type 2 Diabetes

Date: August 2014
Creator: Phillips, Amanda S.
Description: Objective: To identify whether perceived stress is a risk-factor for higher cortisol levels and greater insulin resistance in Type 2 diabetic patients, using data from participants with and without diabetes in the National Survey of Midlife Development in the United States (MIDUS), specifically MIDUS II, Project 4. The following hypotheses were tested: (H1a) greater perceived stress would be associated with higher cortisol for Type 2 diabetic participants, (H1b) the perceived stress/cortisol relationship would be stronger for people with Type 2 diabetes than for those without it, (H2) greater perceived stress would be associated with higher Homeostatic Model Assessment-Insulin Resistance (HOMA-IR, insulin-resistance) for Type 2 diabetic participants, (H3a) subjective well-being would moderate the perceived stress/insulin resistance relationship for Type 2 diabetic participants, and (H3b) depression would moderate the perceived stress/insulin resistance relationship for Type 2 diabetic participants. Method: MIDUS, a longitudinal study of over 7,000 American adults, explores biopsychosocial factors that could contribute to variance in mental/physical health. Only complete data were utilized. Type 2 participants (n=115) consisted of 54 males and 62 females ranging in age from 36 to 81 years. Non-diabetic participants (n=1097) consisted of 470 males and 627 females ranging in age from 34 to 84 years. Results: ...
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Children’s Experiences in the Therapeutic Relationship: Development and Validation of a Self-report Measure

Children’s Experiences in the Therapeutic Relationship: Development and Validation of a Self-report Measure

Date: August 2014
Creator: Purswell, Katherine E.
Description: Most counselors agree that the therapeutic relationship is essential in counseling. However, the current evidence-based treatment movement has resulted in a focus on treatment protocols and techniques in outcome research. Researchers have called for the inclusion of relationship variables in future outcome research. Child-centered play therapy (CCPT) is an empirically-supported, developmentally responsive intervention for children that emphasizes building a therapeutic relationship based on the philosophy of person-centered theory. Exploring the impact of the relationship on CCPT outcomes would be beneficial, but no current quantitative measure exists for obtaining the child’s view of the therapeutic relationship. The purpose of this study was to create a developmentally appropriate instrument to measure children’s perceptions of the therapeutic relationship. Established instrument development procedures were followed to create the Relationship Inventory for Children (RIC), a 15-item instrument for use in outcome research that measures the child’s perspective of the therapeutic relationship. Participants were 33 child experts who participated in interviews and preliminary testing of the instrument as well as 100 children whose scores on the 31-item pilot instrument were submitted to exploratory factor analysis (EFA). Children (62% male) ranged in age from 6 to 9 years (M = 6.92) and 53% identified as Caucasian, 14% ...
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Constructions of Choir Identity in a High School

Constructions of Choir Identity in a High School

Date: December 2014
Creator: Brimhall, Jennifer Pierce
Description: The purpose of this study was to investigate constructions of choir identity among high school choir students in the United States public school classroom setting. The research questions were (a) what are the processes involved in construction of choir identity and (b) how are the processes related to the group identity of the choir. The data were collected through participant observations in one selected choir classroom and semi-structured interviews with students from the choir class. The results included six processes of identity construction as well as identification of the ways in which each process was related to the choir group’s identity. The processes and their links to the overall choir group identity provided further insight into the ways in which high school choir students construct their identities, and they also supported methods of teaching commonly used in high school choir settings.
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The Russian Taffanel: the Significance of Vladimir Tsybin and His Concert Allegro No3

The Russian Taffanel: the Significance of Vladimir Tsybin and His Concert Allegro No3

Date: December 2014
Creator: Staneva, Inna
Description: The purpose of this critical essay is to introduce Vladimir Nikolaevich Tsybin to English-speaking readers and flutists, specifically to demonstrate how his Russian identity informed his career, affected his posthumous legacy, and influenced his compositions. The essay is divided into three parts: an outline of his career, a discussion of the pedagogical lineage and techniques he founded, and an analysis of "Russian" elements in one exemplary composition for solo flute, his Concert Allegro No. 3.
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The Denial of Relevance: Biography of a Quest(ion) Amidst the Min(d)fields—groping and Stumbling

The Denial of Relevance: Biography of a Quest(ion) Amidst the Min(d)fields—groping and Stumbling

Date: August 2014
Creator: VanBebber, Marion Turner
Description: Early research on just why it might be the case that “the mass of men lead lives of quiet desperation” suggested that denial of relevance was a significant factor. Asking why denial of relevance would be significant and how it might be resolved began to raise issues of the very nature of questions. Pursuing the nature of questions, in light of denial of relevance and Thoreau’s “quiet desperation” provoked a journey of modeling questions and constructing a biography of the initial question of this research and its evolution. Engaging literature from philosophy, neuroscience, and retrieval then combined with deep interviews of successful lawyers to render a thick, biographical model of questioning.
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International Learning and the Diffusion of Civil Conflict

International Learning and the Diffusion of Civil Conflict

Date: August 2014
Creator: Linebarger, Christopher
Description: Why does civil conflict spread from country to country? Existing research relies primarily on explanations of rebel mobilization tied to geographic proximity to explain this phenomenon. However, this approach is unable to explain why civil conflict appears to spread across great geographic distances, and also neglects the government’s role in conflict. To explain this phenomenon, this dissertation formulates an informational theory in which individuals contemplating rebellion against their government, or “proto-rebels,” observe the success and failure of rebels throughout the international system. In doing so, proto-rebels and governments learn whether rebellion will be fruitful, which is then manifested in the timing of rebellion and repression. The core of the dissertation is composed of three essays. The first exhorts scholars of the international spread of civil violence to directly measure proto-rebel mobilization. I show that such mobilization is associated with conflicts across the entire international system, while the escalation to actual armed conflict is associated with regional conflicts. The second chapter theorizes that proto-rebels learn from successful rebellions across the international system. This relationship applies globally, although it is attenuated by cultural and regime-type similarity. Finally, the third chapter theorizes that governments are aware of this process and engage in repression ...
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