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Emotional Health, Well-Being, And Religion as Quest

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This study examined the relationship between the religious orientation quest and well-being using the 1998 General Social Survey. In addition to the religious orientation quest the extrinsic and intrinsic religious orientations were also investigated. Analysis of the data indicated that there was a slight negative association between quest and general well-being, while also demonstrating a strong positive association between quest and inner peace. These results underscore the supposition that quest is an orientation that is complex and ultimately deserves further attention.
Date: August 2000
Creator: Alexander, Kimberly A.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

General Biology Lecture and Laboratory Curriculum Outline in a Two or Four-Year College

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In July of 1999, I wrote to 24 Texas junior and community colleges (and one four-year institution) describing my thesis agenda of a general biology lecture and laboratory syllabus for introductory biology students. I requested the titles and authors of the general biology textbooks and laboratory manuals they were currently using, the publishers of these texts, and the edition of said texts. I then contacted publishers of the various textbooks who, in turn, directed me to the Dallas-area representatives for further inquiries. I assimilated the various authors' general biology topics into a two-semester syllabus of lecture and one semester of laboratory. The document is not a text manuscript, but an all-inclusive listing of a general biology syllabus broken down by subject.
Date: August 2000
Creator: Moreland, Amy L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Hopelessness, Self-Efficacy, Self-Esteem and Powerlessness in Relation to American Indian Suicide

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The purpose of this study is to examine the relationship between the independent variables of age, gender, residence, tribal affiliation, and perceived government control over tribal rights and the dependent variables of hopelessness, self-efficacy, and self-esteem. These attitudes are then explored as to their relationship to possible feelings of powerlessness among American Indians. The survey instruments used are the Beck Hopelessness Scale consisting of 20 items (Beck, Weissman, Lester, and Trexler, 1974), (Reproduced by permission of publisher, Psychological Corporation), the Self-Efficacy Scale consisting of 30 items (Sherer, Maddox, Merchandante, Prentice-Dunn, Jacobs, and Rodgers, 1982) (Reproduced by permission of Dr. Ronald W. Rogers), the Rosenberg Self-Esteem Scale consisting of 10 items (Rosenberg, 1972) (Reproduced by permission of Dr. Florence Rosenberg) and a demographic questionnaire consisting of 6 items. These instruments were administered to 60 American Indians that make up the sample population of 25 respondents from tribal lands (reservation setting) and 35 respondents from an urban setting. Statistical analysis consists of crosstabulations using Chi-Square and t-tests (used to verify Chi-Square) to determine the significance of the relationship of the independent variables to the dependent variables previously mentioned. Fifteen hypotheses (page 10) were tested to explore the relationships between the above independent …
Date: August 2000
Creator: Edmonson, Jimmie R.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Inquiry-based science for high school students: a forensic unit

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This project constitutes an instructional unit for honors biology that involves the use of science in the field of criminal investigation and forensics. Before beginning the unit, the learners should have mastered basic laboratory skills, including use of the microscope. They should also have an understanding of the basic structure and function of DNA and its role in heredity and protein synthesis. The standard time frame is 24 days with 70-minute periods, but can be easily adjusted to meet classroom needs. Several instructional strategies enhance student learning and make science fun. The unit is inquiry-driven and activity-based. Students are surprised by the crime, gather and analyze evidence, and work towards proposing an explanation. This real world problem involves the use of cooperative learning and a variety of assessment techniques.
Date: August 2000
Creator: Apple, Kendra Kea
Object Type: Thesis or Dissertation
System: The UNT Digital Library

An inquiry into the factors influencing the development of the field of Behavior Disorders: A qualitative approach

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This dissertation has explored the origins of the field of Behavioral Disorders via a qualitative approach. In order to collect data, interviews were conducted with respondents who were selected via purposeful sampling. All respondents have had a significant impact on the field of special education as evidenced by scholarship and leadership throughout their careers. Data analysis of the interview transcriptions was accomplished through the utilization of computer software. The data indicated six areas/topics that were seen among respondents as being significant to the development of the field of Behavioral Disorders.
Date: August 2000
Creator: Menendez, Anthony L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

The Interface of Personality Processes and Cognitive Abilities: A Comparative Study of Elderly and Young Adults

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Although research has shown that the complex constructs of intelligence and personality are necessarily intertwined, studies exploring this issue in elderly individuals are rare. The importance attached to this interface in older adults becomes particularly clear in light of the debate over the cause and extent of age-related decrements in cognitive performance as well as whether such losses can be ameliorated or not, especially given societal shifts toward increased life expectancies. The present study explored the basis for shifts in personality-ability relationships in adulthood by comparing two samples of older adults, one of which was assessed in 1975 (N = 102, M age = 68.4), and the second of which was assessed in 1995 (N = 100, M age = 72.0), and a sample of younger adults (N = 100, M age = 21.8), also assessed in 1995. Each participant was administered the Holtzman Inkblot Technique and the Gf-Gc Sampler, a measure of crystallized (Gc) and fluid (Gf) abilities. LISREL analyses of both age-related and historical shifts in personality-ability relationships suggested that not only were such shifts associated with cohort differences as reflected in factor loading (lambda) differences between the older samples and the younger sample, as well as between …
Date: August 2000
Creator: O'Brien, Dina Paige Ragow
Object Type: Thesis or Dissertation
System: The UNT Digital Library

An investigation of the relationships between job characteristics, satisfaction, and team commitment as influenced by organization-based self-esteem within a team-based environment

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Team-based management is a popular contemporary method of redesigning jobs in order to more effectively utilize the human potential of employees. The use of such management techniques should result in increased satisfaction and team commitment; however, many research studies have failed to demonstrate increases in affective outcomes on the part of the employee. The research question examined in this study is, "What specific job dimensions and situational factors result in higher levels of satisfaction and team commitment?" The Job Characteristics Model (Hackman & Oldham, 1975) provided a basis for this study. The model was designed for individual contributors and has not been extensively used in team research. As expected it was found that within a team-based environment higher levels of the five core job dimensions of skill variety, task identity, task significance, autonomy, and job feedback were associated with increased satisfaction and team commitment. Organization-based self-esteem was found to mediate the relationship between the five core job dimensions and the affective outcome variables. Contrary to expectations, however, it was found that consultative team members experienced higher levels of satisfaction and commitment than substantive team members. In addition, consultative team members reported higher levels of two core job dimensions, skill variety …
Date: August 2000
Creator: Abbott, John B.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Jezebel's Daughters: A Study of Wilkie Collins and His Female Villains

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The term "feminist," when applied to Wilkie Collins, implies he was concerned with rectifying the oppression of women in domestic life as well as with promoting equal rights between the sexes. This study explores Collins the "feminist" by analyzing his portrayals of women, particularly his most powerful feminine creations: his villainesses. Although this focus is somewhat limited, it allows for a detailed analysis of the development of Collins's attitudes towards powerful women from the beginning to the end of his career. It examines the relationship between Collins's developing moral attitudes and social beliefs, on the one hand, and the ideas of Victorian feminists such as Josephine Butler and feminist sympathizers such as John Stuart Mill, on the other. This interaction, while never overt, reveals the ambivalence and complexity of Collins's "feminist" attitudes. Of the five novels in this study, Antonina (1850), Basil (1852), Armadale (1866), Jezebel's Daughter (1880), and The Legacy of Cain (1889), only one was published at the zenith of Collins's career in the 1860s. Each of the villainesses in these novels, their ideas and experiences, are crucial to understanding Collins's "feminist" impulses. Looking at them as powerful women who detest domestic oppression, one becomes aware that Collins …
Date: August 2000
Creator: Colvin, Trey Vincent
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Keyboard Innovation: Harry Partch's Contributions

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"Harry Partch's Keyboard Innovation" is a computer-assisted demonstration that introduces the tuning system used primarily by the twentieth-century American composer, Harry Partch. The multimedia product was developed in Director 6.0, and it includes sound and video clips from CDs and videocassettes of Partch's works produced by Phillip Blackburn and distributed by the American Composers Forum. The content of the demonstration involves a 43-tone microtonal tuning system and its application in the music literature. This demonstration will discuss the chronological order in which these prototypes were developed and also includes samples of the tuning of notes in Partch's scale that the novice can experiment with interactively. These tones were synthesized using the Csound scores shown in Appendix B. Materials for this demonstration are based on Harry Partch's Genesis of a Music.
Date: August 2000
Creator: Koh,Wee Lay
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Life History and Case Building Behaviors of Phylloicus ornatus (Banks) (Trichoptera: Calamoceratidae) In Two Spring Fed Tributaries in the Central Edwards Plateau Bioregion of Texas

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The life history and case-making behaviors of Phylloicus ornatus from two springfed first order streams in the Edwards Plateau Bioregion of Texas were studied from January 1998 to November 1999. Field larval, pupal and adult samples and laboratory rearings indicated a multivoltine cycle. First instars differ from late instars in number of labral setae and in having a unique spur-like claw on each lateral hump. Larval development was asynchronous with second through fifth instars and pupae present most months. First instars were present April through July, October and November. Case making of first instar and case reconstruction of later instars extracted from their cases was documented by videophotography.
Date: August 2000
Creator: Norwood, James Christopher
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Loading the Problem Loader: The Effects of Target Training and Shaping on Trailer Loading Behavior of Horses in a Natural Setting

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The purpose of this study was to develop an effective method for trailer loading horses based on the principles of positive reinforcement. Target training and shaping were used to teach trailer loading behavior in a natural setting. Five AQHA mares were selected for this program. All five had been loaded before through the use of punishment. A two-horse trailer was used. Approximations to loading and inappropriate behaviors were the dependent variables. When intervention started the target was moved to various locations inside the trailer. Subjects started training on the left side of the trailer. After a subject was loading in the left side they were moved to the right side, then to loading half on the right and half on the left, then they were loaded by a different trainer, and into a different trailer. For one subject a limited hold was utilized, as well as a companion horse.
Date: August 2000
Creator: Ferguson, Dawnery
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Maintaining behavior in a child with autism using a previously neutral stimulus, a remote control tactile stimulus, as the consequence

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Few studies have investigated methods for establishing neutral stimuli as conditioned reinforcers in human subjects. Conditioned reinforcers, however, can alleviate some of the problems encountered in applied behavior analytic (ABA) therapy for children with autism, such as satiation and suitability of reinforcers for specific environments. A series of reversals evaluated the effects of a conditioning procedure involving pairing a neutral stimulus, the remote control stimulus (RCT), with an identified reinforcer. Phase 1 demonstrated that the RCT was neutral. In Phase 2, alternating pairing and testing conditions were run. During testing the effects of pairing were evaluated by the effectiveness of the RCT in maintaining a response in the absence of a previously available reinforcer (extinction test) and in increasing a new response over a baseline level (learning test). Results from the extinction test suggest that under some pairing conditions the RCT can acquire properties of a reinforcer.
Date: August 2000
Creator: Wheat, Leigh Ann Stiles
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Multi-Agent Architecture for Internet Information Extraction and Visualization

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The World Wide Web is one of the largest sources of information; more and more applications are being developed daily to make use of this information. This thesis presents a multi-agent architecture that deals with some of the issues related to Internet data extraction. The primary issue addresses the reliable, efficient and quick extraction of data through the use of HTTP performance monitoring agents. A second issue focuses on how to make use of available data to take decisions and alert the user when there is change in data; this is done with the help of user agents that are equipped with a Defeasible reasoning interpreter. An additional issue is the visualization of extracted data; this is done with the aid of VRML visualization agents. The cited issues are discussed using stock portfolio management as an example application.
Date: August 2000
Creator: Gollapally, Devender R.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Prevalence of Undiagnosed Dissociative Disorders in an Inpatient Setting

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This study examined the prevalence of undiagnosed dissociative disorders in a sample of 201 adult patients admitted to a private psychiatric hospital in a major metropolitan city in the south-central United States, over an eight-month period. A screening measure, two blind structured interviews, and a blind clinical interview were employed. The lifetime prevalence of dissociate disorders among the interviewed subjects was 40.8%. More specifically, 7.5% were diagnosed with dissociative identity disorder, 15.4% with dissociative disorder not otherwise specified, 13.4% with dissociative amnesia, and 4.5% with depersonalization disorder. Dissociative fugue was not found in this sample. Cohen's kappa reliability coefficients were computed between the three interview measures, resulting in significant findings for the presence of dissociative identity disorder and dissociative disorder not otherwise specified versus no dissociative disorder. The Cohen's kappa reliability coefficients were as follows: DDIS-DES-T = 0.81; SCID-D-DES-T = 0.76; Clinician-DES-T = 0.74, DDIS-SCID-D = 0.74; DDIS-Clinician = 0.71, and SCID-D-Clinician = 0.56. A meeting was conducted at the end of all subject interviews to discuss discrepant findings between measures. Four additional sub-analyses were performed between dissociative and non-dissociative subjects on DSM-IV variables. Patients diagnosed with a dissociative disorder had higher rates of comorbid major depressive disorder, borderline personality …
Date: August 2000
Creator: Duffy, Colleen
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Production and Characterization of a Novel Extracellular Polysaccharide Produced by Paenibacillus velaei, Sp. Nov

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Paenibacillus velaei, sp. nov. is a soil bacterium capable of producing an unusually large amount of exopolysaccharide (EPS). The EPS contains glucose, mannose, galactose and fucose in a molar ratio of 4:2:1:1. The molecular weight of the EPS is higher than 2x106. The viscosity of 1% EPS is 1300 cP when measured at a shear rate of 1 sec-1. Physiological parameters for optimal production of the EPS were studied and it was found that 1.4 g dry weight per 1 l of medium was produced when the bacteria were grown at 30EC and the pH adjusted at 7± 0.2 in a medium containing glucose as the carbon source. Growing the bacteria on different carbon sources did not alter the quantity or the composition of the EPS produced. No toxicity effects were observed in mice or rats when EPS was administered in amounts ranging from 20 to 200 mg per kg body weight. The data obtained from physical, chemical and biological properties suggest that the EPS may be employed in several industrial and environmental applications. It is an excellent emulsifier, it holds 100 times its own weight in water, it is not toxic, and it can be used to remove mercury, …
Date: August 2000
Creator: Sukplang, Patamaporn
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Psychological and Sociodemographic Predictors of Psychological Distress in BRCA1 and BRCA2 Genetic Testing Participants within a Community Based Genetic Screening Program

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Mutations in BRCA1 and BRCA2, the first two breast cancer susceptibility genes identified, carry as much as an 85% lifetime risk of developing breast, ovarian or other cancers. Genetic testing for mutations in these two genes has recently become commercially available. There have been varying amounts of psychological distress noted among women with a family history of breast cancer. Distress has been observed to impact psychological functioning, activities of daily living, and the practice of breast cancer surveillance behaviors. Within the genetic screening process, psychological distress has been shown to impact the decision to undergo genetic screening, the comprehension and retention of risk assessment information, as well as affecting the subject following the receipt of the genetic test results. Little work has been done to examine predictors of distress within at risk subjects. This study examines psychological distress among 52 community women presenting for BRCA1 and BRCA2 genetic mutation testing. Predictors of distress included family cancer history, education, age, Ashkenazi ethnicity, and Internality and Powerful Others Health Locus of Control. Vulnerable sub-groups of patients include younger women, women with higher levels of education and women of Ashkenazi ethnicity.
Date: August 2000
Creator: Lesniak, Karen
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Relationship Between Flow Experience, Flow Dimensions, and the Equivalence of Challenges and Skills in the Web-Based Training Environment

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This study applied components of Csikszentmhalyi’s flow theory to the Web-based Training (WBT) environment. Specifically considered were how the equivalence of a learner’s perceived challenges and skills for an activity can effectively predict the emergence of flow in the WBT environment. Also considered was the ability of flow dimensions — defined in flow theory — to predict and model the occurrence of flow during WBT activities. Over a period of about one hour, students (n=43) from a southwestern US university engaged in WBT learning activities pertaining to on-line coursework or self-study. A special Web-based software installed on the students’ computers sporadically reminded them to complete a series of on-line questionnaires which collected data on their flow experience, learning activities, and flow dimensions. The data collection method employed by this study is effectively an electronic, Web-enabled version of, and functionally equivalent to, the Experience Sampling Method (ESM) used in other flow studies. This study employed questionnaires used in prior flow studies to collect data regarding respondents’ flow experiences and flow dimensions, and developed an on-line instrument to collect data on students’ learning experiences based on instructional events found in computer-based lessons from Gagné. Significant findings (p<.05) from this study suggest that, …
Date: August 2000
Creator: Catino, Robert J.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

The Relationship of Self-Monitoring to Team Leader Flexibility and Work Environment Preference

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This research explores the relationship of self-monitoring with team leader behavior and work environment preference. Those who are high on self-monitoring demonstrate flexibility in their actions with others and are socially perceptive. They perform well in a variety of leadership positions and are viewed as leaders by group members. High self-monitoring types choose "socially" based careers, including teacher and psychologist, in which they adapt their interaction styles to effectively meet the demands of clients. The demands placed on a team leader appear to require similar characteristics to those that high self-monitoring individuals possess. As a team matures through different stages of development, the role of the leader ranges from director to facilitator to consultant. In order to effectively meet team needs, a leader must be socially sensitive to interpersonal cues and have the ability to assume various roles. In addition, given the fact that the position of team leader is a highly social type of career that requires behaviors similar to careers chosen by high self-monitoring individuals, it is likely that high self-monitors would prefer working in a team work environment over a traditional one. A survey methodology was used to assess the characteristics of 100 team members. No relationship …
Date: August 2000
Creator: Nichols, Judith Ann
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Social Skills and Problem Behavior Assessment of General and Special Education Vocational Students

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The purpose of this study was to analyze students' specific ITP-related social skills goals, student self-reported social skills, and the relationship between teacher and employer ratings of vocational students social skills and problem behaviors. This study examined (48) vocational students, (24) general education vocational students and (24) special education vocational students in grades nine through twelve. The students' vocational teachers and employers also participated in the study. This represented (144) individual assessment of social skills and problem behaviors utilizing the Social Skills Rating System -Student version (SSRS-S) and the Social Skills Rating System Teachers -version (SSRS-T). The findings indicated no specific social skill goals were deliminated in the students' ITP's. However, the findings did indicate the general education vocational students rated themselves higher, on average, on the empathy subscale than did the special education students. The analysis of data comparing standardized social skill scores, social skill subscale scores, standardized problem behavior scores, and standardized problem behavior subscale scores between teachers and employers for general and special education vocational students indicated employers rated special education students higher on the cooperation subscale only. No other differences were found.
Date: August 2000
Creator: Monahan, Michael
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Stretched Out On Her Grave: The Evolution of a Perversion

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The word "necrophilia" brings a particular definition readily to mind – that of an act of sexual intercourse with a corpse, probably a female corpse at that. But the definition of the word did not always have this connotation; quite literally the word means "love of the dead," or "a morbid attraction to death." An examination of nineteenth-century literature reveals a gradual change in relationships between the living and the dead, culminating in the sexualized representation of corpses at the close of the century. The works examined for necrophilic content are: Mary Wollstonecraft’s Mary, A Fiction, Mary Shelley’s Frankenstein, Emily Brontë’s Wuthering Heights, and Bram Stoker’s Dracula and The Jewel of Seven Stars.
Date: August 2000
Creator: Angel-Cann, Lauryn
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Substituent Effects: A Computational Study on Stabilities of Cumulenes and Low Barrier Hydrogen Bonds

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The effect of substituents on the stabilities of cumulenes-ketenes, allenes, diazomethanes and isocyanates and related systems-alkynes, nitriles and nitrile oxides is studied using the density functional theory (B3LYP, SVWN and BP86) and ab initio (HF, MP2) calculations at the 6-31G* basis set level. Using isodesmic reactions, correlation between stabilization energies of cumulenes and substituent group electronegativities (c BE) is established and the results from DFT and MP2 methods are compared with the earlier HF calculations. Calculations revealed that the density functional methods can be used to study the effect of substituents on the stabilities of cumulenes. It is observed that the cumulenes are stabilized by electropositive substituent groups from s -electron donation and p -electron withdrawal and are destabilized by electronegative substituent groups from n-p donation. The calculated geometries of the cumulenes are compared with the available experimental data.High level ab initio and density functional theory calculations have been used to study the energetics of low-barrier hydrogen bond (LBHB) systems. Using substituted formic acid-formate anion complexes as model LBHB systems, hydrogen bond strength is correlated to the pKa mismatch between the hydrogen bond donor and the hydrogen bond acceptor. LBHB model systems are characterized by the 1H-NMR chemical shift calculations. …
Date: August 2000
Creator: Kumar, Ganesh Angusamy
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Victims of Hope: Explaining Jewish Behavior in the Treblinka, Sobibór and Birkenau Extermination Camps

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I analyze the behavior of Jews imprisoned in the Treblinka, Sobibór, and Birkenau extermination camps in order to illustrate a systematic process of deception and psychological conditioning, which the Nazis employed during World War II to preclude Jewish resistance to the Final Solution. In Chapter I, I present resistance historiography as it has developed since the end of the war. In Chapter II, I delineate my own argument on Jewish behavior during the Final Solution, limiting my definition of resistance and the applicability of my thesis to behavior in the extermination camp, or closed, environment. In Chapters III, IV, and V, I present a detailed narrative of the Treblinka, Sobibór, and Birkenau revolts using secondary sources and selected survivor testimony. Finally, in Chapter VI, I isolate select parts of the previous narratives and apply my argument to demonstrate its validity as an explanation for Jewish behavior.
Date: August 2000
Creator: Motl, Kevin C.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Women in Public Relations: Our Past, Present, and Future

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Since abolition, women have used the media to bring attention to causes and injustices in society. Issues faced by these women are some of the same issues faced by women in public relations today and possibly the future. This paper is the history of the women of pre-professional public relations in relation to their use of the media to bring about change and communicate with an audience. It also discusses the evolution of the public relations profession as it pertains to the parallel issues that the women of the first wave faced in relation to the second wave, or professional era. The paper will then synthesize these two eras in public relations and discuss the future of women in the profession as seen by researchers and women practicing at this time.
Date: August 2000
Creator: Moore, Jaimee
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Ensemble: 2000-07-30 - UNT Summer Opera Workshop

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Concert presented at the Lyric Theater at the Murchison Performing Arts Center.
Date: July 30, 2000
Creator: UNT Opera Theatre
Object Type: Sound
System: The UNT Digital Library