Resource Type
Degree Department
Music
62
College of Music
54
Department of Counseling, Development and Higher Education
23
Department of Psychology
22
Department of Teacher Education and Administration
20
Department of Technology and Cognition
16
School of Library and Information Sciences
11
Department of Chemistry
9
Department of Biological Sciences
6
Department of Computer Science and Engineering
6
16 More
Degree Discipline
Degree Level
Year
Month
Athletic Trainers and Psychological Disorders Among Athletes: An Examination of Their Abilities to Recognize, Diagnose and Intervene.
Utilizing an analogue research design conducted via the Internet, this study assessed athletic trainers' abilities to recognize, diagnose, and intervene with a hypothetical athlete experiencing depression, and examined the impact of their gender, athlete gender, and athlete's presenting problem on their decisions. Athletic trainers' perceived competency in using psychosocial interventions with athletes, history of referring athletes to psychology professionals, and training backgrounds in psychology also were examined. Participants (270 male and 370 female certified athletic trainers) were randomly assigned to one of six conditions (Athlete Gender X Presenting Problem). After reading the appropriate vignette, they completed questions related to the athlete's psychological symptoms and diagnosis, referral recommendations, and use of psychosocial interventions if working with the athlete. The vignettes were identical except for the athlete's gender and problem. Overall, athletic trainers accurately identified the athlete's depressive symptoms/diagnosis and need for psychological referral. They rated the athlete significantly higher in Depressive Symptoms than in Anger/Agitation Symptoms and Compulsive Behavioral Symptoms, and as more likely to be experiencing a depressive disorder compared to an adjustment disorder, anxiety disorder, sleep disorder, or substance abuse disorder. Female athletic trainers provided significantly higher ratings of Depressive Symptoms than males and the injured athlete was rated …
Date:
December 2006
Creator:
Albinson, Courtney Brooks
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Hiring preferences of employers of entry-level biomedical equipment technicians in Texas.
This study examined the signaling strength, or marketing power, of the most common qualifications of entry-level biomedical equipment technicians (BMETs) in Texas, based on stated hiring preferences of BMET managers, using order ranking of fictitious resumes. This study also sought to determine whether certification status, education background, military training background as a BMET, or type of employer [hospital or ISO] of the hiring manager had an effect on hiring preference for applicant qualifications of associate degree, military training as a BMET, or certified biomedical equipment technician (CBET) certification candidacy. Participants were asked to rank 16 fictitious resumes representing the most common qualifications of entry-level BMETs and to fill out a background questionnaire regarding their education, military, certification, and employer. The number of times each resume ranked in first place was tabulated and inter-rater reliability was calculated. Resumes with qualifications of associate degree versus military training as a BMET were compared at three levels of work experience. A chi-square test for independence was conducted for the comparisons to determine whether work experience influenced preference. Chi-square tests were also conducted for comparisons of associate degree with candidacy for CBET certification versus associate degree and military training with CBET candidacy versus military training. …
Date:
December 2006
Creator:
Bowles, Roger A.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Attachment Processes, Stress Processes, and Sociocultural Standards in the Development of Eating Disturbances in College Women
Minimal empirical research using longitudinal data to explore integrative models of eating disorder development exists. The purpose of this study was to further explore multidimensional models incorporating parental attachment, history of stress, appraisal/coping processes, internalization of the thin-ideal, negative affect, body image, and eating disordered behavior using prospective, longitudinal data. The models were evaluated using 238 participants who completed an initial series of self-report questionnaires during their first semester in college and completed follow-up questionnaires 6 months and 18 months later. Structural equation modeling was used to examine the relationships among the factors. Analyses confirmed that college freshman with insecure parental attachment relationships and those with a history of previous stressful experiences appraised the adjustment to college as more stressful and reported feeling less able to cope with the transition; these conditions predicted increased negative affect and increased eating disturbances. Women who reported experiencing negative affect and those that endorsed internalization of the thin-ideal also reported higher levels of body dissatisfaction; these women engaged in more disordered eating attitudes and behaviors. A second model investigating negative affect as mediating the relationship between the appraisal/coping process and eating disturbances also revealed that experiencing difficulties with the transition to college predicted later …
Date:
December 2006
Creator:
Bradford, Jennifer Wolf
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Bank Loans as a Financial Discipline: A Direct Agency Cost of Equity Perspective
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Use of this item is restricted to the UNT Community
In a 2004 study, Harvey, Lin and Roper argue that debt makers with a commitment to monitoring can create value for outside shareholders whenever information asymmetry and agency costs are pronounced. I investigate Harvey, Lin and Roper's claim for bank loans by empirically testing the effect of information asymmetry and direct agency costs on the abnormal returns of the borrowers' stock around the announcement of bank loans. I divide my study into two main sections. The first section tests whether three proxies of the direct agency costs of equity are equally significant in measuring the direct costs associated with outside equity agency problems. I find that the asset utilization ratio proxy is the most statistically significant proxy of the direct agency costs of equity using a Chow F-test statistic. The second main section of my dissertation includes and event study and a cross-sectional analysis. The event study results document significant and positive average abnormal returns of 1.01% for the borrowers' stock on the announcement day of bank loans. In the cross sectional analysis of the borrowers' average abnormal stock returns, I find that higher quality and more reputable banks/lenders provide a reliable certification to the capital market about the low …
Date:
December 2006
Creator:
Hijazi, Bassem
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Neuromotor and Neurocognitive Functioning in the Prediction of Cognition, Behavior Problems, and Symptoms at Two-year Follow-up in Youth with Schizotypal Personality Disorder
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Use of this item is restricted to the UNT Community
Individuals diagnosed with schizotypal personality disorder (SPD) exhibit patterns of cognitive deficits, neuromotor disturbances, and behavior problems similar to individuals with schizophrenia, and thus SPD is thought to represent one point on the continuum of schizophrenia spectrum disorders (SSDs). Deficits in behavior, cognition, and motor functioning have been implicated as childhood precursors of SSDs and appear to also vary as a function of gender and family history of psychopathology. As such, studies of youth may help in further identification of individuals at risk for SSDs. The current study examined the prospective associations between problem behaviors, neuromotor and neurocognitive functioning, as well as SSD symptoms, at baseline and 2-year follow-up in youth meeting criteria for SPD, other personality disorders, or healthy controls. The neuromotor and neurocognitive measures were able to significantly predict SSD symptoms and behavior problems above and beyond baseline predictors. Overall, the findings provide further support for the role of subcortical motor centers operating together with prefrontal cortical areas in the regulation of higher-order cognitive functioning and in producing the psychiatric features of SSDs. Significant correlations between gender, family history of schizophrenia, and history of head injury with symptoms, behavior, cognition, and motor functioning were also found and highlight …
Date:
December 2006
Creator:
Greher, Felicia Reynolds
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Effectiveness of Child-Centered Play Therapy with Japanese Children in the United States
This study explored the use of child-centered play therapy (CCPT) as a culturally responsive intervention and a prevention treatment method for the psychosocial well-being of Japanese children in the United States. In light of the demand for the evidence-based therapeutic treatment for children as well as the need to conduct multicultural research without ignoring within-group differences, this study was composed of two research methodologies; quantitative research design and individual analysis. Single-group repeated measures ANOVA was utilized for the group analysis and linear regression was employed for individual analysis in addition to qualitative data obtained through parent feedback and the researcher's observation of play therapy sessions. The participating children received a total of eight CCPT sessions. The impact of CCPT was measured by a decrease in a child's behavioral problems perceived by a parent measured by scores of the Internalizing Problems, Externalizing Problems and Total Problems on the Child Behavioral Checklist and a reduction of parent-child relationship stress manifested in the Child Domain, Parent Domain and Total Stress Score of the Parenting Stress Index. Data from a total of the four assessment points; the baseline, pretest, second assessment, and third assessment, was gathered for use in the analysis. A total of …
Date:
December 2006
Creator:
Ogawa, Yumiko
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Teaching the Bass Tuba: A Survey of Current Trends in the College and University Applied Studio in the United States
An investigation of current practices in the teaching of the bass tuba in the applied studios of U.S. colleges and universities as determined by survey. Survey recipients were low brass teachers at American colleges and universities who were members of one or more of the following professional organizations: International Tuba Euphonium Association, College Music Society, National Association of College Wind and Percussion Instructors. Topics examined are: general practices among teachers, including performance usage and literature, pedagogy and equipment. The survey instrument as well as a list of the respondents is included.
Date:
December 2006
Creator:
Mitchell, William Kenneth
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Effects of Team Dynamics Training on Conceptual Data Modeling Task Performance
Database modeling is a complex conceptual topic often taught through the use of project-based teams. One of the problems with the use of project-based teams in university courses is the determination of whether this is the most effective use of instructor and student time involvement and effort level. Therefore, this study investigated the impact of providing team dynamics training prior to the commencement of short-duration project-based team conceptual data modeling projects on individual data modeling task performance (DMTP) outcomes and team cohesiveness. The literature review encompassed conceptual data design modeling, the use of a project-based team approach, team dynamics and cohesion, self-efficacy, gender, and diversity. The research population consisted of 75 university students at a North American University (Canadian) pursuing a business program requiring an information systems course in which database design components are taught. Analysis of the collected data revealed that there was a statistically significant inverse relationship found between the provision of team dynamics training and individual DMTP. However, no statistically significant relationship was found between team dynamics training and team cohesion. Therefore, this study calls into question the value of team dynamics training on learning outcomes in the case of very short duration project-based teams involved in …
Date:
December 2006
Creator:
Menking, Ricky Arnold
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Function of the ENOD8 gene in nodules of Medicago truncatula.
To elaborate on the function(s) of the ENOD8 gene in the nodules of M. truncatula, several different experimental approaches were used. A census of the ENOD8 genes was first completed indicating that only ENOD8.1 (nt10554-12564 of GenBank AF463407) is highly expressed in nodule tissues. A maltose binding protein-ENOD8 fusion protein was made with an E. coli recombinant system. A variety of biochemical assays were undertaken with the MBP-ENOD8 recombinant protein expressed in E. coli, which did not yield the esterase activity observed for ENOD8 protein nodule fractions purified from M. sativa, tested on general esterase substrates, α-naphthyl acetate, and p-nitrophenylacetate. Attempts were also made to express ENOD8 in a Pichia pastoris system; no ENOD8 protein could be detected from Pichia pastoris strains which were transformed with the ENOD8 expression cassette. Additionally, it was shown that the ENOD8 protein can be recombinantly synthesized by Nicotiana benthamiana in a soluble form, which could be tested for activity toward esterase substrates, bearing resemblance to nodule compounds, such as the Nod factor. Transcription localization studies using an ENOD8 promoter gusA fusion indicated that ENOD8 is expressed in the bacteroid-invaded zone of the nodule. The ENOD8 protein was also detected in that same zone by …
Date:
December 2006
Creator:
Coque, Laurent
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
A Framework of Automatic Subject Term Assignment: An Indexing Conception-Based Approach
The purpose of dissertation is to examine whether the understandings of subject indexing processes conducted by human indexers have a positive impact on the effectiveness of automatic subject term assignment through text categorization (TC). More specifically, human indexers' subject indexing approaches or conceptions in conjunction with semantic sources were explored in the context of a typical scientific journal article data set. Based on the premise that subject indexing approaches or conceptions with semantic sources are important for automatic subject term assignment through TC, this study proposed an indexing conception-based framework. For the purpose of this study, three hypotheses were tested: 1) the effectiveness of semantic sources, 2) the effectiveness of an indexing conception-based framework, and 3) the effectiveness of each of three indexing conception-based approaches (the content-oriented, the document-oriented, and the domain-oriented approaches). The experiments were conducted using a support vector machine implementation in WEKA (Witten, & Frank, 2000). The experiment results pointed out that cited works, source title, and title were as effective as the full text, while keyword was found more effective than the full text. In addition, the findings showed that an indexing conception-based framework was more effective than the full text. Especially, the content-oriented and the …
Date:
December 2006
Creator:
Chung, EunKyung
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Current Practices in Working With Special Education Paraeducators.
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Use of this item is restricted to the UNT Community
With so many paraeducators working in special education, it is important for teachers, administrators, and researchers to know how paraeducators are being utilized, supervised, and managed in order to create the most effective programs for students with special needs. Research is needed regarding current practices in supervising paraeducators. The purposes of this study were to (a) delineate the current practices being utilized by special education teachers of students with emotional and behavioral disorders (EBD) who supervise paraeducators that work with students with EBD in the general education classroom and (b) determine how effective the supervised paraeducators perceive those practices to be. Current practices were revealed by answering the following questions: (1) According to special education teachers and paraeducators, what procedures and practices are being utilized to supervise paraeducators who work in the general education environment with students with EBD? (2) In what ways do teachers and paraeducators see these supervision practices as being effective? (3) What is the relationship between actual supervision practices and accepted best practices? There were 60 participants in all, 30 professional teachers and 30 paraeducators. All 60 participants completed a survey; of these 60, 5 teachers and 5 paraeducators were individually interviewed Findings from the study …
Date:
December 2006
Creator:
Asel, Crystal S.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Unique Contributions for Oboe in the Classical Period: Jacques Christian Michel Widerkehr's Duos for Oboe and Piano and François Devienne's Six Sonatas for Oboe and Basso Continuo
Sonatas for oboe in the classical period are classified as 'solo sonatas.' These 'solo sonatas,' which originated in the baroque period, consist of a melody instrument and basso continuo. Solo sonatas for oboe, which account for a sizeable repertory in the baroque period, continued to be composed in the classical period but in the baroque style. The basso continuo setting for sonatas gradually disappeared toward the end of the period, developing into the duo sonata in which a solo instrument and piano played an equal role in presenting melodic material. While the fully developed classical sonata was written for piano alone, and duos for violin and piano and cello and piano, the sonatas for oboe did not make this transition. The duo sonatas for oboe and piano by Jacques Christian Michel Widerkehr are exceptions to the baroque style 'solo sonatas.' Widerkehr's sonatas are the only true 'duo sonatas' for oboe and piano written in the classical period. François Devienne's sonatas deserve special recognition as the only 'solo sonatas' for oboe written predominantly in the classical style. In addition to presenting an overview of sonatas for oboe, biographical information on Widerkehr and Devienne, current state of research of Widerkehr's sonatas, changes …
Date:
December 2006
Creator:
Schindler, Angela N.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Memento mori: Concert for Violoncello and Orchestra
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Use of this item is restricted to the UNT Community
Death, as a subject, has been treated extensively throughout history, both in literature as well as in music. The focus of Memento mori is to portray the inevitability of death through music. The first part of the document is an essay exploring the topic of death, its inevitability, unpredictability and the fragility of life. This section also includes a number of examples of composer's whose works have influenced the composition of the piece. The title of the work is meant to reflect that death catches up with all of us and that humans no matter how invincible they feel at certain stages of life will, eventually, succumb to death. The second part of the document is the notated orchestral score. The work is for full orchestra and solo violoncello. It is in three acts that loosely resemble three stages of life; Youth followed by life in adulthood and finally death. The work is not programmatic and the piece's formal structure varies from a traditional concerto, for although comprised of three distinct acts, there are no pauses between them. The entire work is meant to be dark and morbid and the specter of death looms throughout the piece.
Date:
December 2006
Creator:
Fakhouri, Fouad K.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Toward a Framework for a New Philosophy of Music Education: Løgstrup as Synergy Between the Platonic and the Aristotelian Perspectives in the Music Education Philosophies of Bennett Reimer and David Elliott
In the domain of music education philosophy there are, at present, two foundational systems that purport to be self-contained philosophies of music education. These are music education as aesthetic education, often referred to as MEAE, espoused by Bennett Reimer, and the praxial philosophy of music education posited by David Elliott. The debate between these two philosophies has been contentious and has had the effect of fracturing the philosophical underpinning of the music profession in an irreconcilable way. It is the purpose of this dissertation to introduce a third voice, that of the Danish philosopher Knut Løgstrup, to serve as a synergy between the philosophies of Reimer and Elliott and lead toward a framework of thinking for music education philosophy. I assert that the philosophies of Reimer and Elliott represent a modern articulation of an ancient dialectic between Platonic and Aristotelian ideals. Thus, the Reimer philosophy has its foundation in Platonic thought and Elliott has embraced an Aristotelian philosophical perspective. Løgstrup's position provides a third fundamental viewpoint that includes both Platonic and Aristotelian thinking and can therefore provide a synergy for these two music education philosophies. He refers to his philosophy as an ontological ethics. As a methodological approach, I utilize …
Date:
December 2006
Creator:
Wheeler, T. Ray
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Feminine Ancestral Footsteps: Symbolic Language Between Women in The Scarlet Letter and The House of the Seven Gables
This study examines Hawthorne's use of symbols, particularly flowers, in The Scarlet Letter and The House of the Seven Gables. Romantic ideals stressed the full development of the self¬reliant individual, and romantic writers such as Hawthorne believed the individual would fully develop not only spiritually, but also intellectually by taking instruction from the natural world. Hawthorne's heroines reach their full potential as independent women in two steps: they first work together to defeat powerful patriarchies, and they then learn to read natural symbols to cultivate their artistic sensibilities which lead them to a full development of their intellect and spirituality. The focus of this study is Hawthorne's narrative strategy; how the author uses symbols as a language his heroines use to communicate from one generation to the next. In The Scarlet Letter, for instance, the symbol of a rose connects three generations of feminine reformers, Ann Hutchinson, Hester Prynne, and Pearl. By the end of the novel, Pearl interprets a rose as a symbol of her maternal line, which links her back to Ann Hutchinson. Similarly in The House of the Seven Gables Alice, Hepzibah, and Phoebe Pyncheon are part of a family line of women who work together to …
Date:
December 2006
Creator:
Serrano, Gabriela
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Mediation on XQuery Views
The major goal of information integration is to provide efficient and easy-to-use access to multiple heterogeneous data sources with a single query. At the same time, one of the current trends is to use standard technologies for implementing solutions to complex software problems. In this dissertation, I used XML and XQuery as the standard technologies and have developed an extended projection algorithm to provide a solution to the information integration problem. In order to demonstrate my solution, I implemented a prototype mediation system called Omphalos based on XML related technologies. The dissertation describes the architecture of the system, its metadata, and the process it uses to answer queries. The system uses XQuery expressions (termed metaqueries) to capture complex mappings between global schemas and data source schemas. The system then applies these metaqueries in order to rewrite a user query on a virtual global database (representing the integrated view of the heterogeneous data sources) to a query (termed an outsourced query) on the real data sources. An extended XML document projection algorithm was developed to increase the efficiency of selecting the relevant subset of data from an individual data source to answer the user query. The system applies the projection algorithm …
Date:
December 2006
Creator:
Peng, Xiaobo
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Improving self-efficacy in college students: A modified adventure therapy program.
Adventure therapy employs a technique in which therapists use controlled amounts of stress to bring about change in the behavior of clients. One of the domains in which adventure therapy reports improvement is that of self-efficacy. Perceived self-efficacy is the belief that individuals have in their ability to overcome and change their situation in life. This study examines the effect of a modified adventure therapy program on the perceived self-efficacy of college students who were enrolled in an Outdoor Pursuits course at a major metropolitan university. Students received 16 weeks of outdoor adventure therapy programming that culminated in a voluntary weekend camping trip. The students were administered the General Self-Efficacy (GSE) scale on the second day of class to determine a baseline level of self-efficacy to be compared to the posttest completed on the last day of class. The study examined 3 consecutive semesters of archival data collected by the researcher while instructing the course. Fifty-six participants across the 3 semesters were usable for data analysis. The results show there is a significant difference between students' level of perceived self-efficacy from pre- to posttest, and no difference in the effect on gender, classification of students, or the participation of the …
Date:
December 2006
Creator:
Peebles, Larry Mason
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Online and the Onsite Holocaust Museum Exhibition as an Informational Resource
Museums today provide learning-rich experiences and quality informational resources through both physical and virtual environments. This study examined a Holocaust Museum traveling exhibition, Life in Shadows: Hidden Children and the Holocaust that was on display at the Art Center of Battle Creek, Michigan in fall 2005. The purpose of this mixed methods study was to assess the informational value of a Holocaust Museum exhibition in its onsite vs. online format by converging quantitative and qualitative data. Participants in the study included six eighth grade language arts classes who viewed various combinations or scenarios of the onsite and online Life in Shadows. Using student responses to questions in an online exhibition survey, an analysis of variance was performed to determine which scenario visit promotes the greatest content learning. Using student responses to additional questions on the same survey, data were analyzed qualitatively to discover the impact on students of each scenario visit. By means of an emotional empathy test, data were analyzed to determine differences among student response according to scenario visit. A principal finding of the study (supporting Falk and Dierking's contextual model of learning) was that the use of the online exhibition provided a source of prior orientation and …
Date:
December 2006
Creator:
Lincoln, Margaret L.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Too Ill to Find the Cure? - Health Care Sector Success in the New Democracies of Central and Eastern Europe
This study examines the factors that have contributed to the success of some Central and Eastern European countries to improve their health care sector in the post communist period, while leaving others to its demise. While most literature has been focused on the political and economic transition of Eastern Europe, very little research has been done about the welfare aspects of the transition process, especially the health care sector. While the focus on political consequences and main macroeconomic reforms has shed light on many important processes, the lack of research of health care issues has lead to consequences on our ability to understand its impact on the future of the new democracies and their sustainability. This model looks at the impact of international (World Bank) and domestic institutions, corruption and public support and how they affect the ability of some countries to improve and reform their health care sector in the post-transition period.
Date:
August 2006
Creator:
Radin, Dagmar
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Development of a Multidimensional Approach to Understanding Youthful Offenders: The Influence of Psychosocial and Personality Risk Factors
This study employed a multivariate, multidimensional approach to understanding psychosocial and personality variables associated with institutional maladjustment and recidivism among youthful offenders. Participants included nine hundred serious and chronic male youthful offenders incarcerated in the Texas Youth Commission (TYC); sample sizes varied by analysis. Empirically-validated psychosocial factors (e.g., intelligence, home approval status), past criminal history variables, and two self-report personality measures of empathy and hostility were entered into hierarchical regression and structural equation modeling (SEM) analyses to predict institutional behavior and recidivism at one- and three-year intervals after release from the TYC. Confirmatory factor analysis of the personality measures revealed one underlying factor indicative of their theoretical constructs of empathy and hostility. Some differences were noted between youth in the specialized treatment programs; however, effect sizes were small to moderate. Overall, regression and SEM results indicated the variables accounted for a meaningful proportion of the variance in the outcomes. Specifically, although length of stay in the TYC was associated with institutional behavior, younger age of onset, higher hostility, and greater home disapproval also contributed significantly. Past criminal behavior was predictive of future reoffending, but lower empathy, greater home disapproval, and younger age of onset accounted for a substantial portion of …
Date:
August 2006
Creator:
Noffsinger, Mary A.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Technology adoption and integration levels: A comparison study between technology-minded general educators and technology-minded deaf educators.
The purpose of this study was to determine whether working in the field of deaf education, as opposed to general education, results in a higher level of technology integration. A secondary goal was to determine if deaf educators who are deaf integrate technology at a higher level than their hearing counterparts. The instrument chosen for this study was the LoTi Technology Use Profile, a tool used to explore the role of technology in the classroom. A total of 92 participates were included in the study of which 48 were regular educators and 44 were deaf educators. The participants were selected from a population pool whereby teachers were presumably pre-disposed to using technology based upon their attendance at a technology training session in the form of a conference or a class. Deaf educators as a whole did not perform as well as general educators on the LoTi scales. Given the fact that the technology-minded general educators who comprised the sample population of this study scored exceptionally high on the LoTi scales, further research is needed to ensure comparability between the two groups. The findings of the current study do suggest, though, that deaf educators who are deaf have the potential to …
Date:
August 2006
Creator:
Parton, Becky Sue
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Home-based family literacy practices of an Hispanic family: A case study of activities, functions, and the interface with school-based literacy expectations.
This study examined the home-based family literacy practices of one Hispanic family, especially focusing on the parents' memories of home-based and school-based literacy activities, current home-based literacy activities and functions, and the interface of home-based family literacy practices and school-based literacy expectations. Ethnographic data offered insight into the understanding that literacy acquisition begins in the home and is dependent and reflective of literacy experiences that are sociocultural based. These home-based family literacy activities and functions are broad in scope and are valuable forms of literacy. However, these activities of marginalized families are often regarded as unimportant and/or unrelated to school-based literacy expectations, and therefore inferior. In response to this perceived mismatch between home-based family literacy activities and school-based literacy expectations, educators approached families from a deficit perspective. This deficit assumption created a sense of devalue on the part of the parents, who assisted their children by culturally and socially relevant means. To meet the school-based literacy expectations familial relationships were jeopardized as the pressure, frustration, and guilt from educators can result in emotional and physical abuse from mother to her children.
Date:
August 2006
Creator:
Page, Jim Larkin
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Factors related to technology implementation of K-12 principals and teachers.
The purpose of this study was to determine the relationship between principals' leadership styles and principals'/teachers' implementation of technology. The Leadership Effectiveness and Adaptability Description (LEAD) Self was used to identify the primary and secondary leadership styles of principals. The Level of Technology Implementation (LoTi) Questionnaire was used to identify the level of technology implementation (LoTi), personal computer use (PCU) and current instructional practice (CIP) scores for both teachers and principals. Data collected from 390 K-12 teachers and 22 principals of three large suburban districts in the Dallas-Fort Worth Metroplex was included in data analysis. The findings suggest that differing leadership styles do play a role in the LoTi, PCU, and CIP scores among teachers. Based on descriptive statistics it was determined that teachers with "participating" principals had higher mean LoTi and PCU scores than those with "telling" and "selling" principals. The difference in the mean PCU scores was statistically significant (p<.05) for teachers with "selling" and "participating" principals. Results also showed there was a statistical significance (p<.05) in the mean PCU and CIP scores of teachers working for principals with weak and high adaptability. Due to the low number of principals participating in this study, there is a need …
Date:
August 2006
Creator:
Moses, Rhonda René
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Bias and Precision of the Squared Canonical Correlation Coefficient under Nonnormal Data Conditions
This dissertation: (a) investigated the degree to which the squared canonical correlation coefficient is biased in multivariate nonnormal distributions and (b) identified formulae that adjust the squared canonical correlation coefficient (Rc2) such that it most closely approximates the true population effect under normal and nonnormal data conditions. Five conditions were manipulated in a fully-crossed design to determine the degree of bias associated with Rc2: distribution shape, variable sets, sample size to variable ratios, and within- and between-set correlations. Very few of the condition combinations produced acceptable amounts of bias in Rc2, but those that did were all found with first function results. The sample size to variable ratio (n:v)was determined to have the greatest impact on the bias associated with the Rc2 for the first, second, and third functions. The variable set condition also affected the accuracy of Rc2, but for the second and third functions only. The kurtosis levels of the marginal distributions (b2), and the between- and within-set correlations demonstrated little or no impact on the bias associated with Rc2. Therefore, it is recommended that researchers use n:v ratios of at least 10:1 in canonical analyses, although greater n:v ratios have the potential to produce even less bias. …
Date:
August 2006
Creator:
Leach, Lesley Ann Freeny
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library