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Doctoral Lecture Recital: 2006-02-20 – Roy L. Couch, tuba transcript

Doctoral Lecture Recital: 2006-02-20 – Roy L. Couch, tuba

Lecture recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: February 20, 2006
Creator: Couch, Roy L.
Object Type: Sound
System: The UNT Digital Library

Doctoral Recital: 2006-03-20 – Anne Beloncik Schantz, soprano

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: March 20, 2006
Creator: Schantz, Anne Beloncik
Object Type: Sound
System: The UNT Digital Library
Doctoral Lecture Recital: 2006-03-27 – Jay Smith, classical guitar transcript

Doctoral Lecture Recital: 2006-03-27 – Jay Smith, classical guitar

Lecture recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: March 27, 2006
Creator: Smith, Jay
Object Type: Sound
System: The UNT Digital Library
Doctoral Lecture Recital: 2006-04-10 – Sean Gerard Flanigan, trombone transcript

Doctoral Lecture Recital: 2006-04-10 – Sean Gerard Flanigan, trombone

Lecture recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: April 10, 2006
Creator: Flanigan, Sean Gerard
Object Type: Sound
System: The UNT Digital Library
Doctoral Lecture Recital: 2006-04-18 – Michael Underwood, trombone transcript

Doctoral Lecture Recital: 2006-04-18 – Michael Underwood, trombone

Lecture recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: April 18, 2006
Creator: Underwood, Michael
Object Type: Sound
System: The UNT Digital Library

Ensemble: 2006-04-18 – Men's Chorus and Women's Chorus

Access: Use of this item is restricted to the UNT Community
Men and Women's Chorus performed at the UNT College of Music Winspear Performance Hall.
Date: April 18, 2006
Creator: University of North Texas. Men's Chorus.
Object Type: Sound
System: The UNT Digital Library
Doctoral Lecture Recital: 2006-07-20 – Min Kim, piano transcript

Doctoral Lecture Recital: 2006-07-20 – Min Kim, piano

Lecture recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: July 20, 2006
Creator: Kim, Min
Object Type: Sound
System: The UNT Digital Library
Doctoral Lecture Recital: 2006-08-01 – Hye-Young Lee, organ transcript

Doctoral Lecture Recital: 2006-08-01 – Hye-Young Lee, organ

Recital presented at the UNT College of Music Main Auditorium in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: August 1, 2006
Creator: Lee, Hye-Young
Object Type: Sound
System: The UNT Digital Library
Doctoral Lecture Recital: 2006-12-01 – Jiayin (Louise) Liu, piano transcript

Doctoral Lecture Recital: 2006-12-01 – Jiayin (Louise) Liu, piano

Lecture recital presented at the UNT College of Music Concert Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: December 1, 2006
Creator: Liu, Jiayin (Louise)
Object Type: Sound
System: The UNT Digital Library
Doctoral Lecture Recital: 2006-10-17 – Jon Yeager, bass trombone transcript

Doctoral Lecture Recital: 2006-10-17 – Jon Yeager, bass trombone

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: October 17, 2006
Creator: Yeager, Jon
Object Type: Sound
System: The UNT Digital Library
Doctoral Lecture Recital: 2006-11-06 – Miyang Kim, piano transcript

Doctoral Lecture Recital: 2006-11-06 – Miyang Kim, piano

Lecture recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: November 6, 2006
Creator: Kim, Miyang
Object Type: Sound
System: The UNT Digital Library

Doctoral Recital: 2006-10-16 – Jammieca D. Mott, soprano

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree
Date: October 16, 2006
Creator: Mott, Jammieca D.
Object Type: Sound
System: The UNT Digital Library
The Adoption and Use of Electronic Information Resources by a Non-Traditional User Group: Automotive Service Technicians. (open access)

The Adoption and Use of Electronic Information Resources by a Non-Traditional User Group: Automotive Service Technicians.

The growing complexity of machines has led to a concomitant increase in the amount and complexity of the information needed by those charged with servicing them. This, in turn, has led to a need for more robust methods for storing and distributing information and for a workforce more sophisticated in its use of information resources. As a result, the service trades have "professionalized," adopting more rigorous academic standards and developing ongoing certification programs. The current paper deals with the acceptance of advanced electronic information technology by skilled service personnel, specifically, automotive service technicians. The theoretical basis of the study is Davis' technology acceptance model. The purpose of the study is to determine the effects of three external factors on the operation of the model: age, work experience, and education/certification level. The research design is in two parts, beginning with an onsite observation and interviews to establish the environment. During the second part of the research process a survey was administered to a sample of automotive service technicians. Results indicated significant inverse relationships between age and acceptance and between experience and acceptance. A significant positive relationship was shown between education, particularly certification, and acceptance.
Date: May 2006
Creator: Almquist, Arne J.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Bayesian Probabilistic Reasoning Applied to Mathematical Epidemiology for Predictive Spatiotemporal Analysis of Infectious Diseases (open access)

Bayesian Probabilistic Reasoning Applied to Mathematical Epidemiology for Predictive Spatiotemporal Analysis of Infectious Diseases

Abstract Probabilistic reasoning under uncertainty suits well to analysis of disease dynamics. The stochastic nature of disease progression is modeled by applying the principles of Bayesian learning. Bayesian learning predicts the disease progression, including prevalence and incidence, for a geographic region and demographic composition. Public health resources, prioritized by the order of risk levels of the population, will efficiently minimize the disease spread and curtail the epidemic at the earliest. A Bayesian network representing the outbreak of influenza and pneumonia in a geographic region is ported to a newer region with different demographic composition. Upon analysis for the newer region, the corresponding prevalence of influenza and pneumonia among the different demographic subgroups is inferred for the newer region. Bayesian reasoning coupled with disease timeline is used to reverse engineer an influenza outbreak for a given geographic and demographic setting. The temporal flow of the epidemic among the different sections of the population is analyzed to identify the corresponding risk levels. In comparison to spread vaccination, prioritizing the limited vaccination resources to the higher risk groups results in relatively lower influenza prevalence. HIV incidence in Texas from 1989-2002 is analyzed using demographic based epidemic curves. Dynamic Bayesian networks are integrated with …
Date: May 2006
Creator: Abbas, Kaja Moinudeen
Object Type: Thesis or Dissertation
System: The UNT Digital Library
An Integrated Architecture for Ad Hoc Grids (open access)

An Integrated Architecture for Ad Hoc Grids

Extensive research has been conducted by the grid community to enable large-scale collaborations in pre-configured environments. grid collaborations can vary in scale and motivation resulting in a coarse classification of grids: national grid, project grid, enterprise grid, and volunteer grid. Despite the differences in scope and scale, all the traditional grids in practice share some common assumptions. They support mutually collaborative communities, adopt a centralized control for membership, and assume a well-defined non-changing collaboration. To support grid applications that do not confirm to these assumptions, we propose the concept of ad hoc grids. In the context of this research, we propose a novel architecture for ad hoc grids that integrates a suite of component frameworks. Specifically, our architecture combines the community management framework, security framework, abstraction framework, quality of service framework, and reputation framework. The overarching objective of our integrated architecture is to support a variety of grid applications in a self-controlled fashion with the help of a self-organizing ad hoc community. We introduce mechanisms in our architecture that successfully isolates malicious elements from the community, inherently improving the quality of grid services and extracting deterministic quality assurances from the underlying infrastructure. We also emphasize on the technology-independence of our …
Date: May 2006
Creator: Amin, Kaizar Abdul Husain
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Functional Ontology Construction: A Pragmatic Approach to Addressing Problems Concerning the Individual and the Informing Environment (open access)

Functional Ontology Construction: A Pragmatic Approach to Addressing Problems Concerning the Individual and the Informing Environment

Functional ontology construction (FOC) is an approach for modeling the relationships between a user and the informing environment by means of analysis of the user's behavior and the elements of the environment that have behavioral function. The FOC approach is an application of behavior analytic techniques and concepts to problems within information science. The FOC approach is both an alternative and a compliment to the cognitive viewpoint commonly found in models of behavior in information science. The basis for the synthesis of behavior analysis and information science is a shared tradition of pragmatism between the fields. The application of behavior analytic concepts brings with it the notion of selection by consequence. Selection is examined on the biological, behavioral, and cultural levels. Two perspicuous examples of the application of the FOC modeling approach are included. The first example looks at the document functioning as a reinforcer in a human operant experimental setting. The second example is an examination of the verbal behavior of expert film analyst, Raymond Bellour, the structure of a film he analyzed, and the elements of the film's structure that had behavioral function for Bellour. The FOC approach is examined within the ontological space of information science.
Date: May 2006
Creator: Anderson, Richard L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Regulation of pyrimidine biosynthesis and virulence factor production in wild type, Pyr- and Crc- mutants in Pseudomonas aeruginosa. (open access)

Regulation of pyrimidine biosynthesis and virulence factor production in wild type, Pyr- and Crc- mutants in Pseudomonas aeruginosa.

Previous research in our laboratory established that pyrB, pyrC or pyrD knock-out mutants in Pseudomonas aeruginosa required pyrimidines for growth. Each mutant was also discovered to be defective in the production of virulence factors. Moreover, the addition of exogenous uracil did not restore the mutant to wild type virulence levels. In an earlier study using non-pathogenic P. putida, mutants blocked in one of the first three enzymes of the pyrimidine pathway produced no pyoverdine pigment while mutants blocked in the fourth, fifth or sixth steps produced copious quantities of pigment, just like wild type P. putida. The present study explored the correlation between pyrimidine auxotrophy and pigment production in P. aeruginosa. Since the pigment pyoverdine is a siderophore it may also be considered a virulence factor. Other virulence factors tested included casein protease, elastase, hemolysin, swimming, swarming and twitching motilities, and iron binding capacity. In all cases, these virulence factors were significantly decreased in the pyrB, pyrC or pyrD mutants and even in the presence of uracil did not attain wild type levels. In order to complete this comprehensive study, pyrimidine mutants blocked in the fifth (pyrE) and sixth (pyrF) steps of the biosynthetic pathway were examined in P. aeruginosa. …
Date: May 2006
Creator: Asfour, Hani
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Exploring the relationship between continuing professional education and job satisfaction for information technology professionals in higher education. (open access)

Exploring the relationship between continuing professional education and job satisfaction for information technology professionals in higher education.

The study had four main hypotheses that examined the relationships between job satisfaction and the reasons for attending continuing professional education (CPE). The purpose of this study was to examine the relationships between training and job satisfaction with the objective of adding to the body of knowledge related to both job satisfaction and training and development. Participation Reasons Scale was used to measure the reasons for attending CPE activities, and the Job in General Scale and Job Descriptive Index was used to measure job satisfaction. The surveys were administered over the Internet to information technology professionals working in higher education. The participants were contacted by email with a message explaining the purpose of the research and a Web link that took the participants directly to the survey. After collecting the data, it was exported into SPSS and analyzed using Spearman Rho and Mann Whitney U statistics and a simple structure exploratory factor to determine any underlying structures between the job satisfaction and CPE.
Date: May 2006
Creator: Bennett, Sandra M.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Jobs for America's Graduates: A school-to-career program. (open access)

Jobs for America's Graduates: A school-to-career program.

The purpose of this study was to examine a school-to-career program created and operated by a non-profit organization called Jobs for America's Graduates, Inc. (JAG). During the school year 2003-2004, they provided this service to 12,205 students in 426 schools and 21 states. Data was collected to measure the following: (a) were they successful in helping students graduate from high school, find a career, enter postsecondary education or the military; (b) how many of the youth were still employed 12 months after graduation; and (c) did school demographic and socioeconomic factors affect JAG's performance. JAG is a 25 year old organization that works with at-risk youth to help them graduate from high school and move into gainful employment, further education or the military. They provide students with nine months of in school instruction, mentoring, career connections and 12 months of follow-up service. Data was collected by job specialists through job placement reports and 12 month follow-up reports. School demographic and socioeconomic information was collected via the Internet. This study discovered that JAG students are graduating from high school at levels well above the national rates, attaining 90% graduation rather than the average of 68% (Swanson, 2004a). A year after graduation …
Date: May 2006
Creator: Calloway, J'Quita Payne
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Social skills use of adolescents with learning disabilities: An application of Bandura's theory of reciprocal interaction. (open access)

Social skills use of adolescents with learning disabilities: An application of Bandura's theory of reciprocal interaction.

This was a mixed methods study designed to investigate the social skills use of adolescents with learning disabilities through an application of Albert Bandura's theory of reciprocal interaction. Data were collected through ranking surveys, observations, interviews, and school records. Three questions were investigated. The first question was to determine whether the language deficits of LD students contributed to their general decreased social competency. Through data from the Social Skills Rating System, the seventh grade participants were considered socially competent to some degree by self report, their teachers, and their parents. Factor analysis revealed students were the best predictors of their social skills use from all data sources. In ranking participants' social skills use, students and teachers were more strongly correlated than were students and parents, or teachers and parents. No relationship of any strength existed between the participants' cognitive ability and their social competence. A use of Bandura's determinants indicated that a relationship existed between some subtypes of learning disabilities and some types of social skills misuse. The participants diagnosed with reading disability, auditory processing disability, receptive/expressive language disability, or nonverbal learning disability all made the majority of their observed social skills errors in the environmental determinant of Bandura's triad …
Date: May 2006
Creator: Clore, Christine W.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Patterns of verbal communication in children with special needs. (open access)

Patterns of verbal communication in children with special needs.

The social interactions between children with special needs, learning disabilities and/or attention deficit disorder (ADHD), were investigated. The children were observed in groups of three/four while creating a cooperative art project. During this activity, their interactions were recorded and coded for patterns of verbal communication. Verbal communication was evaluated through statements reflecting requests for information and materials; helping/cooperation/giving; consideration/positive reinforcement; competitiveness; intrusiveness; rejection; self-image; neutral statements; and persuasiveness. Results indicated that children with special needs tended to engage in a greater frequency of helping/cooperative/giving statements as opposed to any other verbal statements. Specifically, positive statements as opposed to negative statements classified their verbal interactions. These children also appeared to demonstrate more internalizing behaviors than externalizing behaviors. The influence of children's behaviors on children's verbal statements was examined. Results indicated that children who evidenced a disability in reading or language appeared to engage in a greater frequency of cooperative or helping statements than their non-disabled peers. Intrusive tendencies may be associated with the following: presence of a reading disability, absence of ADHD, and absence of a disability in written expression. Additionally, the conversations of children with a disability in mixed receptive language tended to evidence a greater frequency of neutral statements …
Date: May 2006
Creator: Conde, Joann M.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Comparison and Contrast of Performance Practice for the Tuba in Igor Stravinsky's The Rite of Spring, Dmitri Shostakovich's Symphony No. 5 in D major, Op. 47, and Sergei Prokofiev's Symphony No. 5 in B flat major, Op. 100 (open access)

Comparison and Contrast of Performance Practice for the Tuba in Igor Stravinsky's The Rite of Spring, Dmitri Shostakovich's Symphony No. 5 in D major, Op. 47, and Sergei Prokofiev's Symphony No. 5 in B flat major, Op. 100

Performance practice is a term familiar to serious musicians. For the performer, this means assimilating and applying all the education and training that has been pursued in a course of study. Performance practice entails many aspects such as development of the craft of performing on the instrument, comprehensive knowledge of pertinent literature, score study and listening to recordings, study of instruments of the period, notation and articulation practices of the time, and issues of tempo and dynamics. The orchestral literature of Eastern Europe, especially Germany and Russia, from the mid-nineteenth century through the mid-twentieth century provides some of the most significant and musically challenging parts for the tuba. The works of Igor Stravinsky, Sergei Prokofiev, and Dmitri Shostakovich, along with their orchestral contemporaries, represents a significant portion of this literature. This study examines a seminal work in the orchestral genre from each of these three Russian composers. The role of the tuba in each work is discussed. Excerpts of the tuba part are examined in terms of performance issues such as range, rhythm, phrasing, and scoring. Comparisons and contrasts are drawn as to how each composer used the tuba and the effectiveness of the utilization.
Date: May 2006
Creator: Couch, Roy L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Impact of Child-Centered Play Therapy on Children of Different Developmental Stages (open access)

Impact of Child-Centered Play Therapy on Children of Different Developmental Stages

The purpose of this study was to determine the impact of child-centered play therapy on children of Piaget's preoperational and concrete operations developmental stages. Piaget's assertions about the contributions of play to cognitive, affective, and social development have provided a basis for the theoretical rationale for the use of play as a therapeutic intervention. The impact of child-centered play therapy was measured by a decrease in parent-child relationship stress as measured by scores on the Child Domain, Parent Domain, and Total Stress Score of the Parenting Stress Index. This study utilized a three wave repeated measures ANOVA design to analyze the impact of child-centered play therapy on children between the ages of 3-8 who received 19-23 individual child-centered play therapy sessions. A pretest, approximate midpoint, and posttest administration was collected for use in the analysis. The population study comprised 24 children referred to the Child and Family Resource Clinic on the University of North Texas campus. Participating children were divided into two treatment groups based on their age at the time of treatment. The preoperational development treatment group consisted of 12 children aged of 3-6 years and the concrete operations development treatment group consisted of children aged 7-8 years. Nine …
Date: May 2006
Creator: Dougherty, Jennifer L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Art Museum Resources and Teacher Use. (open access)

Art Museum Resources and Teacher Use.

I proposed that both Bruner's (1963) idea of the spiral curriculum and Yenawine's (1992) theories of teaching for visual literacy in the museum set the stage for significant learning for students when used together. If school teachers lay a foundation of knowledge about a museum object, especially through museum resources, then the student may transform and apply this 'prior knowledge' (explicit memories from the classroom) while on the museum visit tour. When docents utilize Yenawine's (1992) methods toward the goal of visual literacy, the semantic knowledge of the classroom is then fused with museum learning, building stronger memories and facilitating deeper understanding as students learn about museum objects. This research explored the correlation of these two theories in a qualitative manner based on observations of actual museum visit preparation in classrooms in Casper, Wyoming, and how it related to a museum tour at the Nicolaysen Art Museum and Discovery Center. The research revealed that conditions do exist within the community that would facilitate Bruner's (1963) idea of a learning spiral, yet not in the manner envisioned. The observed conditions toward a spiral was accomplished through the participant teachers relating the museum exhibit to their operational curriculum in a variety of …
Date: May 2006
Creator: Eggemeyer, Valerie
Object Type: Thesis or Dissertation
System: The UNT Digital Library