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 Collection: UNT Theses and Dissertations
Licensed Professional Counselors’ Attitudes Toward People with Schizophrenia: Predictors of Interest in Providing Interventions

Licensed Professional Counselors’ Attitudes Toward People with Schizophrenia: Predictors of Interest in Providing Interventions

Date: August 2012
Creator: Hoy, Kathleen Elaine
Description: For individuals with schizophrenia and their caregivers, psychosocial interventions have been shown to significantly improve recovery and reduce relapse rates. Although this population is underserved and stigmatized, counselors have been excluded from most research into attitudes toward and interventions for these families. Using a stratified random sample survey design, researchers explored the relationships between participating U.S. Licensed Professional Counselors’ attitudes towards, recovery beliefs regarding, familiarity with, desire for social distance from, and interest in providing services to individuals with schizophrenia and their caregivers. Most of the 111 participants (11.1% response rate) identified themselves as female (83.8%) and Caucasian (86.5%). A few participants described themselves as Hispanic (6.3%) or Black or African-American (5.4%). Respondents ranged in age in years from 20’s to 60’s with the largest group in their 40’s. Descriptive statistics indicated that the majority of LPC participants reported low to moderate stigmatizing attitudes, strong beliefs in recovery, and moderate to high interest in providing interventions for people with schizophrenia and their caregivers. Furthermore, almost half of participating LPCs reported already working with individuals with schizophrenia. Bivariate correlations and hierarchical regressions indicated that high interest in providing interventions for this population was significantly correlated (p < .01) with high frequency ...
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Teachers of Students with Emotional and Behavioral Disorders’ Perceptions of Professional Standards of Practice

Teachers of Students with Emotional and Behavioral Disorders’ Perceptions of Professional Standards of Practice

Date: August 2012
Creator: Lusk, Mandy E.
Description: In recent decades, there has been renewed interest in examining the effectiveness of teacher preparation programs. Unfortunately, researchers have found that there is limited empirical research on the effectiveness of quality special education teacher preparation programs, specifically those programs specializing in the education of students with emotional and behavioral disorders (EBD). The Council for Exceptional Children (CEC), the largest special education organization, conducts research on the standards needed by teachers who serve children and youth with exceptionalities. These CEC standards are recommended to serve as a guide for teacher preparation programs in special education. Utilizing the CEC standards delineated for preparation programs in EBD, the present study sought to determine how graduates of one program perceived the importance of the standards and their perceived proficiency in using the standards in their work with students with EBD. Results indicated that graduates viewed the standards as Important to their work with students with EBD. Further, they viewed their proficiency in using the standards to be above average. In addition, the present study examined the relationship between graduates perceived importance and perceived proficiency in using the CEC standards. Results indicated that graduates who had higher score ratings on their perceived importance of the ...
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Multi-perspective, Multi-modal Image Registration and Fusion

Multi-perspective, Multi-modal Image Registration and Fusion

Date: August 2012
Creator: Belkhouche, Mohammed Yassine
Description: Multi-modal image fusion is an active research area with many civilian and military applications. Fusion is defined as strategic combination of information collected by various sensors from different locations or different types in order to obtain a better understanding of an observed scene or situation. Fusion of multi-modal images cannot be completed unless these two modalities are spatially aligned. In this research, I consider two important problems. Multi-modal, multi-perspective image registration and decision level fusion of multi-modal images. In particular, LiDAR and visual imagery. Multi-modal image registration is a difficult task due to the different semantic interpretation of features extracted from each modality. This problem is decoupled into three sub-problems. The first step is identification and extraction of common features. The second step is the determination of corresponding points. The third step consists of determining the registration transformation parameters. Traditional registration methods use low level features such as lines and corners. Using these features require an extensive optimization search in order to determine the corresponding points. Many methods use global positioning systems (GPS), and a calibrated camera in order to obtain an initial estimate of the camera parameters. The advantages of our work over the previous works are the following. ...
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Community Pressures Exerted by Employers to Break Strikes

Community Pressures Exerted by Employers to Break Strikes

Date: August 1952
Creator: Barnebey, June Mandeville
Description: This thesis explores community pressures exerted by employers to break strikes and their history.
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Latino Students’ School Counseling Needs: an Exploratory Needs Assessment

Latino Students’ School Counseling Needs: an Exploratory Needs Assessment

Date: August 2012
Creator: Morganfield, Maggie Garris
Description: The purpose of this study was to examine Latino/a student preferences for school counselor activities. The primary focus of research was to determine what school counseling activities Latino/a students perceived as important and which school counseling activities Latino/a high school students perceived as satisfying. The researcher pursued this purpose through administration of a survey instrument developed by the researcher. The instrument consisted of 14 demographic items and 42 5-point Likert scale items based on the domains described in the ASCA’s national model and current literature on experiences of Latino/a adolescents. The sample was comprised of 210 Latino/a high school students from five high schools in three school districts in the suburbs of a large Southwestern U.S. metroplex. The study population consisted of 94 female and 115 male participants ranging in age from 14 to 20 years old with the median age of 17.54 years. Overall, students preferred school counseling activities focusing on college and career readiness. According to the results of this study, students indicated that although they believed college and career activities to be important, they were not satisfied with how their school counselors provided those activities. Multiple regression analyses were utilized to determine which demographic variables were significant ...
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Scratch Modeling of Polymeric Materials with Molecular Dynamics

Scratch Modeling of Polymeric Materials with Molecular Dynamics

Date: August 2012
Creator: Hilbig, Travis
Description: It is impossible to determine the amount of money that is spent every replacing products damaged from wear, but it is safe to assume that it is in the millions of dollars. With metallic materials, liquid lubricants are often used to prevent wear from materials rubbing against one another. However, with polymeric materials, liquid lubricants cause swelling, creating an increase in friction and therefore increasing the wear. Therefore, a different method or methods to mitigate wear in polymers should be developed. For better understanding of the phenomenon of wear, scratch resistance testing can be used. For this project, classic molecular dynamics is used to study the mechanics of nanometer scale scratching on amorphous polymeric materials. As a first approach, a model was created for polyethylene, considering intramolecular and intermolecular interactions as well as mass and volume of the CH2 monomers in a polymer chain. The obtained results include analysis of penetration depth and recovery percentage related to indenter force and size.
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Synthesis and Characterization of Two and Three Coordinate Gold (I) Conjugated and Rigid Metallodendrimers

Synthesis and Characterization of Two and Three Coordinate Gold (I) Conjugated and Rigid Metallodendrimers

Date: August 2012
Creator: Kaipa, Ushasree
Description: This dissertation is a study of two major topics that involve synthetic strategies for new classes of phosphorescent gold(I)-based metallodendrimers. The phosphorescence of organic and inorganic luminophores originates from spin-orbit coupling owing to internal or external heavy atom effects as well as metal-centered emissions. Previous work in the Omary group entailed systematically designed small molecules, metallopolymers, and unconjugated metallodendrimers that contain d10 and d8 metals, whereas this dissertation aims in part to expand such strategies to the conjugated metallodendrimer regime. In one approach novel synthetic strategies were used to make first-generation phenyl acetylene dendrimers and phosphine derivatives thereof. The phosphine dendrimers are made by tethering one of the phosphines to an unsaturated dendrimer, as such phosphine dendrimers are better chromophores and luminophores due to their structural rigidity and extended conjugation. In another approach, 2- and 3-coordinate Au(I) dendritic complexes are synthesized from these phosphine dendrimers. This study is further extended to study metallodendritic complexes with different cores, for example triphenylene-based metallodendritic complexes with six acetylene branches. The physical properties of the metallodendrimers can be modulated upon proceeding to further dendrimer generations or by using solubilizing groups on the peripheral phosphines, thus allowing better processability for thin-film fabrication as required for ...
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Social Capital and Health Among Older Adults in China: a Multi-level Analysis

Social Capital and Health Among Older Adults in China: a Multi-level Analysis

Date: August 2012
Creator: Shen, Yuying
Description: Health and well-being of older adults has become a worldwide public health concern and has been attracting increasing attention from scholars across the globe. But little is known about the health of the Chinese elderly. Using data from the China Health and Retirement Longitudinal Study (CHARLS) --Pilot, a pilot survey in 2008 in two provinces of China, Gansu and Zhejiang, this dissertation examines the association between social capital at both the individual- and community- levels and three health outcomes among older adults in China. A series of multi-level models were estimated using SAS 9.2. Statistical results indicate that such individual-level social capital variables as perceived help and support in the future, help from others, and birthplace significantly impacted health among older Chinese adults. When examining the relationship between community-level social capital and health, this study confirms the significant association between community-level social capital and good health independent of individual-level predictors. This study also indicates that the impact of gender and rural-urban Hukou status interacts with the province of residence. The results were discussed in terms of cultural legacy in the Chinese cultural setting, the current social dynamics related to old age support, health-related government reforms, and various disparities across different ...
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Federalism and Civil Conflict: the Missing Link?

Federalism and Civil Conflict: the Missing Link?

Date: August 2012
Creator: Lancaster, Ross
Description: This thesis investigates federalism and civil conflict. Past work linking federalism and civil conflict has investigated the factors that pacify or aggravate conflict, but most such studies have examined the effect of decentralization on conflict onset, as opposed to the form federalism takes (such as congruent vs incongruent forms, for example). I collect data on civil conflict, the institutional characteristics of federalist states and fiscal decentralization. My theoretical expectations are that federations who treat federal subjects differently than others, most commonly in an ethnically based manner, are likely to experience greater levels of conflict incidence and more severe conflict. I find support for these expectations, suggesting more ethnically based federations are a detriment to peace preservation. I close with case studies that outline three different paths federations have taken with regards to their federal subunits.
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Event Centrality: Debunking the “Bad Science” Myth That Self-reported Posttraumatic Growth Does Not Reflect Positive Change

Event Centrality: Debunking the “Bad Science” Myth That Self-reported Posttraumatic Growth Does Not Reflect Positive Change

Date: August 2012
Creator: Johnson, Stephanie Feil
Description: Despite strong evidence supporting the existence of posttraumatic growth (PTG), some investigators question whether the construct measured by the Posttraumatic Growth Inventory (PTGI) is that of perceived growth or “actual” growth. In a replication of a recent investigation, the present study sought to refine the methodology used by employing the construct of event centrality. Due to its limited sample size, the results of this analysis did not provide strong evidence in support of the hypothesis that limiting analyses to individuals rating their trauma as high in event centrality improves the ability of the PTGI to reflect “actual” growth. However, results did support the idea that investigations of PTG conducted immediately following a trauma may be more reflective of a coping process, rather than growth. Further research is warranted to investigate the role of event centrality in posttraumatic growth, and the effect of time on the progression of growth following trauma.
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