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UNT Theses and Dissertations
10,814
UNT Graduate Student Works
1,817
College of Music Recordings
729
Abilene Library Consortium
4
Baytown History Collection
2
Burushaski Language Resource
2
World War One Collection
2
Azamgarhi Language Resource
1
Computational Resource on South Asian Languages
1
UNT Scholarly Works
1
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Serial/Series Title
Master's Recitals
710
Bellows of the Beast
20
From Every Depth of Good and Ill
20
Into a Spacious Place
20
Keep Me Beautiful, Keep Me Bright, Keep Me Joyous
20
Keep it Between You and Me and the Neighbors
20
Rainbows, Stones & Ghosts
20
Confluence
19
Healing & Reassembling
19
The Third-Party Pop-Up Shop
19
29 More
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Examining the Relationship between Variability in Acquisition and Variability in Extinction
Using the "revealed operant" technique, variability during acquisition and extinction was examined with measures of response rate and a detailed analysis of response topography. During acquisition, subjects learned to emit four response patterns. A continuous schedule of reinforcement (CRF) for 100 repetitions was used for each pattern and a 30 min extinction phase immediately followed. One group of subjects learned the response patterns via a "trial-and-error" method. This resulted in a wide range of variability during acquisition and extinction. Only one subject emitted a substantial amount of resurgent behavior. A second group of subjects was given instructions on what keys to press to earn reinforcers. This group had less variability in acquisition and extinction and resurgent responding was prevalent.
Date:
December 1997
Creator:
Neff, Bryon (Bryon R.)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Site Directed Mutagenesis of β-Ketoadipate Succinyl-Coenzyme A Transferase II from Acinetobacter Calcoaceticus
The role of specific amino acid residues in β-ketoadipate succinyl-coenzyme A transferase II from Acinetobacter calcoaceticus was investigated. A 1412 base pair BamiHI-EcoRI fragment carrying the catIJ genes was amplified by polymerase chain reaction and inserted into pUCl9 to generate the plasmid pCATEl9. Escherichia coli DH5α (pCATEl9) carrying only the catlJ genes expressed 3-fold higher enzyme activity than the parent strain. Two mutants were constructed by site directed mutagenesis so that glutamate was replaced by a glutamine at positions Gln155 and Gln193 in the ß subunit of the primary amino acid sequence of the CoA transferase. Both mutants produced transferase that was catalytically active suggesting that Glu155 and Glu193 do not participate directly in catalysis.
Date:
August 1993
Creator:
Sheng, Mei
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Effects of Modeling, Roleplaying and Feedback on the Performance of Teachers of Children with Autism
Teachers providing treatment to children with autism are responsible for implementing numerous procedures. Teacher training has not been addressed extensively in the literature. This study employed a multiple baseline design to evaluate the effects of a training package incorporating modeling, roleplaying and feedback on teacher performance. Results indicated that the teacher implemented correct teaching episodes following training. Changes in teacher performance were only observed when the training package was applied to each setting and skill area. As a result of changes in teacher behavior, the child demonstrated an increase in the number of desired responses. Results are discussed in the context of generalization, training package components, cost-benefit of single-subject designs, and limitations of the study.
Date:
August 1999
Creator:
Edwards, Carla Ward
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
AIDS Preventative Behavior Among Taiwanese University Students
This study used the Health Belief Model to examine the predictors of AIDS preventive behavior. The independent variables were the variables of individual perception, modifying factors (psychological variables), and likelihood variables. The respondents, the Taiwanese students of the University of North Texas, were influenced both by Chinese sexuality and Western values in their AIDS-risk behavior. The results revealed that 90% of the respondents were misinformed on the availability of AIDS vaccine. In addition, a majority of the students were either abstaining from sex or practicing monogamy. Using Pearson's correlation coefficient and multiple regression analysis, this study found that the psychological variables rather than cognitive variables significantly influenced the respondents' AIDS preventive behavior. Finally, suggestions were made for future research on AIDS, and for AIDS preventive behavior campaigns.
Date:
May 1997
Creator:
Wang, Ya-Chien
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Power of One: Bonnie Singleton and American Prisoners of War in Vietnam
Bonnie Singleton, wife of United States Air Force helicopter rescue pilot Jerry Singleton, saw her world turned upside down when her husband was shot down while making a rescue in North Vietnam in 1965. At first, the United States government advised her to say very little publicly concerning her husband, and she complied. After the capture of the American spy ship, the U.S.S. Pueblo by North Korea, and the apparent success in freeing the naval prisoners when Mrs. Rose Bucher, the ship captain's wife, spoke out, Mrs. Singleton changed her opinion and embarked upon a campaign to raise public awareness about American prisoners of war held by the Communist forces in Southeast Asia. Mrs. Singleton, along with other Dallas-area family members, formed local grass-roots organizations to notify people around the world about the plight of American POWs. They enlisted the aid of influential congressmen, such as Olin "Tiger" Teague of College Station, Texas; President Richard M. Nixon and his administration; millionaire Dallas businessman Ross Perot; WFAA television in Dallas; and other news media outlets worldwide. In time, Bonnie Singleton, other family members, and the focus groups they helped start encouraged North Vietnam to release the names of prisoners, allow mail …
Date:
August 1999
Creator:
Garrett, Dave L.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Intellectuals and National Socialism: The Cases of Jung, Heidegger, and Fischer
This thesis discusses three intellectuals, each from a distinct academic background, and their relationship with National Socialism. Persons covered are Carl Gustav Jung, Martin Heidegger, and Eugen Fischer. This thesis aims at discovering something common and fundamental about the intellectuals' relationship to politics as such. The relationship each had with National Socialism is evaluated with an eye to their distinct academic backgrounds. The conclusion of this thesis is that intellectuals succumb all too easily to political and cultural extremism; none of these three scholars saw themselves as National Socialists, yet each through his anti-Semitism and willingness to cooperate assisted the regime.
Date:
August 1995
Creator:
Stewart, Richard M. (Richard Matthew)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
A Two Semester Life Science Syllabus for Use in Texas Public Schools with Seventh Grade Students
The problem of using a state adopted textbook written to apply to a large body of students with varying interests and needs was overcome by using a detailed syllabus that arranged course content in a meaningful sequence that appealed to student interest. The outlined syllabus prepared a two semester life science curriculum to be used by the teacher to guide lesson planning. Both semesters were divided into three units each. Materials included in the syllabus were given to actual student groups in real classroom settings. Since hands on learning was an important part of classroom instruction, two laboratory sections were included in the appendices to be used with the syllabus.
Date:
May 1995
Creator:
Edwards, Gail G. (Gail Graham)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Echoes of Eugenics : Roe v Wade
Traces the inter-related histories of the eugenics movement and birth control, with an emphasis on abortion. Discusses Sarah Weddington's arguments and the Supreme Court's ruling in Roe v Wade. Straws the eugenic influences in the case and asserts that these influences caused the decision to be less than decisive.
Date:
August 1995
Creator:
Wunderlich, Jo (Jo Parks)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
An Examination of Strain Among Community Police Officers in Northumbria, England
This paper examines some causes of strain and frustration among police officers. Previous research suggests that police officers sufferfromthe lack of communication and support from their community. The failure of communication has caused turmoil in the past between communities and their police. A possible solution is community policing. Community policing is supposed to establish communication between the public and the police. Causes of strain and frustration among the police are discussed along with the possible benefits of community policing. Research has shown that community police officers suffer less strain and frustration than their brethren. On this premise a quantitative examination a police force in Northumbria, England was conducted. The quantitative analysis focuses on two groups; community police officers and police officers not involved in community policing.
Date:
May 1994
Creator:
Humburg, Joel D. (Joel David)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Anti-Semitism and Der Sturmer on Trial in Nuremberg, 1945-1946: The Case of Julius Streicher
The central focus of this thesis is to rediscover Julius Streicher and to determine whether his actions merited the same punishment as other persons executed for war crimes. Sources used include Nuremberg Trial documents and testimony, memoirs of Nazi leaders, and other Nazi materials. The thesis includes seven chapters, which cover Streicher's life, especially the prewar decades, his years out of power, and his trial at Nuremberg. The conclusion reached is that Streicher did have some influence on the German people with his anti-Semitic newspaper Der Sturmer, but it is difficult to ascertain whether his speeches and writings contributed directly to the extermination of the Jews in World War II or simply reflected and magnified the anti-Semitism of his culture.
Date:
August 1997
Creator:
Bridges, Lee H. (Lee Hammond)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Development and Application of an Assessment Protocol for Watershed Based Biomonitoring
With numerous bioassessment methodologies available, a regional protocol needs to be developed to ensure that results are comparable. A regional assessment protocol was developed that includes collecting five benthic macroinvertebrate samples, identifying organisms to genus, and calculating the following metrics: Number of Taxa, Total Number of Individuals, Simpson's Diversity Index, Shannon's Diversity Index, Percent Contribution of Dominant Taxa, Hilsenhoffs Biotic Index, and Percent Contribution of Dipterans. Once the protocol was developed, it was used to assess the Bayou Chico tributaries and watershed. All three tributaries had been significantly impacted by human activity as had the watershed as a whole. This study indicates that a regional protocol could be developed and is appropriate for biomonitoring at the watershed scale.
Date:
May 1998
Creator:
Schwartz, Joseph Howard
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Selected Poetry of Nikki Giovanni: A Burkeian Analysis
In this study, Kenneth Burke's methods of dramatistic analysis is applied to the selected poetry of Nikki Giovanni, a Black contemporary female poet. The procedure, analysis of poetry for symbolic action, is a functional approach which focuses on the poetic language, Agency. The thesis, divided into four chapters, concentrates on discovery of the Purpose, a Black female motive, for the Act, Giovanni's poetry, in the Scene, contemporary Black America.
Date:
August 1973
Creator:
Tobola, Carolyn
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Adolescent Pregnancy: Voices Heard in the Everyday Lives of Pregnant Teenagers
The purpose of this study is to examine the problems that pregnant teenagers encounter at school and at home while they are trying to complete their high school education. Data were collected by in-depth interviews. Twenty pregnant adolescents, who were between the ages of 15 through 18, and were participants in a special teen pregnancy program were interviewed. The major findings in this study included the respondents': 1) unstable family life histories, 2) denial that they were pregnant, 3) need for self-identity as an adult, 4) conflict with parents and 5) motivation to complete their high school education. This study points to the need for more research on the problems that pregnant adolescents encounter in their everyday lives.
Date:
December 1995
Creator:
Oviedo, Sonia
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Process of Ritual: a Twenty-Year Survey of Literature
Use of the term "ritual" in PsycLit from 1975-1995 was examined through an archival study. Abstracts identified as including any form of the term were coded for valence, target population, study type, and differential area of interest. Valence was predominantly positive, consistent across time, with a growing negative trend. Interest in ritual has increased. Key elements of adaptive ritual were identified as recurrence across time, shared symbolism and volitional participation. A Dynamic Process of Ritual is proposed which includes the individual, society, and chaos in a fluctuating relationship, all operating within an additional dimension of a continuum of ritualization in which the individual's position is determined by personal and societal complexity and individual response to crisis.
Date:
August 1998
Creator:
Emmett, Gloria J.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Nutrient Effects on Autofragmentation of Myriophyllum Spicatum L.
A 2 x 2 factorial design investigated effects of sediment nitrogen and water potassium levels on autofragment production. Reduced nitrogen levels significantly increased autofragment production whereas potassium levels did not significantly alter production. Up to 50% of autofragment production abscised from parent plants grown under low nitrogen conditions compared to 12% or less under high nitrogen conditions.
Date:
August 1998
Creator:
Smith, Dian H. (Dian Helen)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Nicotinic Acetylcholine Receptor α3 mRNA in Rat Visual System After Monocular Deprivation
In situ hybridization was used to examine effects of monocular enucleation on nicotinic acetylcholine receptor subunit cc3 mRNA in the rat dLGNand visual cortex. After 28 days postoperative, there were no significant differences in α3 mRNA density between the contralateral (deprived) and ipsilateral (non-deprived) sides. The lack of obvious effects of visual deprivation on α3 mRNA density suggests that other factors, possibly intrinsic to dLGNand visual cortex, govern the postnatal expression of α3 mRNA.
Date:
August 1997
Creator:
Taylor, James H. (James Harvey), 1970-
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
An Investigation of Young Children's Awareness of Line and Line Quality in Art and Graphic Reproductions
The purpose of this study was to determine whether kindergarten children possess the ability to recognize, match, and discuss lines and line qualities. Using graphics and art reproductions, three matching tasks were constructed which examined young children's awareness of the line qualities of length, width, straightness, direction, movement, and uniformity. Graphics and art reproductions were also used to construct two tracing tasks employed to examine young children's awareness of actual and implied lines. The tasks were administered to 69 kindergarten students from four elementary schools in a public school district in the north central Texas area.
Date:
December 1994
Creator:
Young, Jeffry R. (Jeffry Ray)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Booker T. Washington and the Myth of Accommodation
Since his rise to fame in the late nineteenth century, Booker T. Washington has been incorrectly labeled a compromiser and power-hungry politician who sacrificed social progress for his own advancement. Through extensive research of Washington's personal papers, speeches, and affiliations, it has become apparent that the typical characterizations of Washington are not based exclusively in fact. The paper opens with an overview of Washington's philosophy, followed by a discussion of Washington's rise to power and consolidation of his "Tuskegee Machine," and finally the split that occurred within the African-American community with the formation of the NAACP. The thesis concludes that, while Washington's tactics were different from and far less visible than those of more militant black leaders, they were nonetheless effective in the overall effort.
Date:
December 1994
Creator:
Brennan, Douglas C. (Douglas Carl)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Effects of Performance Levels of Subject Matter Experts on Job Analysis Outcomes
Much research has been undertaken to determine how Subject Matter Expert characteristics affect job analysis outcomes. The current study seeks to discover if performance levels are related to current incumbents ratings of their positions. A group of 114 corporate associates, from two administrative positions, served as Subject Matter Experts (SME) for this study. Separate job analyses for each position were conducted using the Job Analysis Task Checklist. The results for each job were analyzed to determine if SME performance levels affected job analysis outcomes. The results for both jobs showed that there were very few differences in job analysis results as a function of SME performance levels.
Date:
December 1997
Creator:
Boyd, Charlotte Friedersdorff
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Cluster Analysis of the MMPI-2 in a Chronic Low-Back Pain Population
The Minnesota Multiphasic Personality Inventory (MMPI) is the most frequently used psychological measure in the assessment of chronic pain. Since the introduction of the MMPI-2 in 1989 only two published studies have focused on cluster analysis of chronic pain patients. This study investigated MMPI-2 cluster solutions of chronic low-back pain patients. Data was collected from 2,051 chronic low-back pain patients from a multidisciplinary pain clinic in the southwestern United States. A hierarchical clustering procedure was performed on K-corrected T-scores of the MMPI-2 using the three validity and ten clinical scales. Four relatively homogeneous subgroups were identified for each sex with the MMPI-2. In general, these results replicated the findings of previous researchers using both the MMPI and MMPI-2.
Date:
December 1997
Creator:
DeBeus, Roger J. (Roger John)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Language Contact in the Inner City: the Acquisition of AAVE Features by Bilingual Hispanic Adolescents
Sociolinguists working in Northern urban areas have shown that Hispanics who come in contact with African Americans sometimes acquire features of African American vernacular English (AAVE). However, the acquisition of AAVE features by Hispanics in the South has yet to be documented. Specifically, no one has studied the kind of English that Hispanics in Texas are acquiring. The present study investigates this issue through research in an inner-city area of Dallas: Oak Cliff. During the past twenty-five years, the population of Oak Cliff has changed from a largely African American community to include a substantial number of Hispanics. Though their neighborhoods remain fairly separate, sports and gangs provide an arena for extended contact. This study investigates the extent to which AAVE grammatical features are being acquired by bilingual Hispanic adolescents who hang out with African Americans. The analysis for this paper focuses on the relationship between contact and depth of acquisition of AAVE syntactic constraints on the use the copula (is/are, be). Preliminary results show that be+V+ing as an habitual form has been incorporated into the grammar of these subjects, suggesting fundamental changes towards an AAVE grammatical system.
Date:
August 1998
Creator:
Coleman, Jeffrey Alan
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Problèmes de l'Adaptation Filmique d'un Texte Littéraire: Études Comparées de Madame Bovary de Gustave Flaubert et du Colonel Chabert d'Honoré de Balzac
The release of the two films, Madame Bovary (1992) by Claude Chabrol and Le Colonel Chabert (1994) by Yves Angelo, arouses an interest in a method which studies the rapport between the seventh art and literature. Following the studies of the narratologists, Gerard Genette, Yves Reuter, Gerard-Denis Farcy, Celestino Deleyto, Andre Gaudreault and Francois Jost, a method of analyzing and studying the relationship between literature and cinema can be developed. The principal interest of a comparative study can reside in the relationship between the story and the narration of the two genres of works. The study conducted at this level of analysis allows the appreciation of the impoverishments or the enrichments operated by the adapter. The comparative analysis of the works of Flaubert, Chabrol, Balzac, and Angelo reveal the problems relative to the cinematographic adaptation.
Date:
May 1998
Creator:
Conditto, Kerri L. (Kerri Lee)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Development and Validation of a Two Factor Model of Adult Career Orientation
Subjects in this study were 5,523 respondents from a survey which was sent to households throughout the United States. The purpose of this study was to examine two basic components of career orientation: career indecision and career insight. Correlational analyses found relationships between career indecision and average job tenure, industry leaving intentions, industry staying intentions, and job satisfaction. Correlational analyses found relationships between career insight, industry staying intentions and job satisfaction. Multiple regression analyses were run using both career indecision and career insight as independent variables found that they had useful levels of incremental validity in predicting industry leaving intentions and job satisfaction. Potential uses of the two-dimensional career indecision - career insight model are discussed.
Date:
August 1998
Creator:
Toofanian, Maryam
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Perception of Western Wear Status Symbols Among Western Wear Consumers
This study determined whether an association exists between the perception of western wear status symbols and demographic characteristics {i.e., gender, age, income, and education level) among Texas American Paint Horse Association members.
Date:
August 1997
Creator:
Lindsey, Julie E. (Julie Elizabeth)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library