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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

An analysis of the Sonata for Trumpet and Piano by Peter Maxwell Davies, identifying the use of historical forms, and the implications for performance.

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The Sonata for Trumpet and Piano by Peter Maxwell Davies is one of his earliest works, and a notoriously difficult work to perform. While using serialism and other twentieth-century compositional techniques, this work also uses older historical forms, including sonata-allegro and sonata-rondo forms. An analysis of the work is presented, identifying the older historical forms, and considerations for performers when making decisions on how to perform the work are provided.
Date: August 2006
Creator: Adduci, Kathryn James
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Guest Artist Recital: 1995-08-29 - Adkins String Ensemble

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A Guest Artist Recital performed in the UNT College of Music Concert Hall.
Date: August 29, 1995
Creator: Adkins String Enemble
Object Type: Sound
System: The UNT Digital Library

Winchester Warriors: Texas Rangers of Company D, 1874-1901

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The Texas Rangers were institutionally birthed in 1874 with the formation of the Frontier Battalion. They were tasked with interdicting Indian incursions into the frontier settlements and dealing with the lawlessness running rampant throughout Texas. In an effort to put a human face on the Rangers, Bob Alexander tells the story of one of the six companies of the Frontier Battalion, Company D. Readers follow the Rangers of Company D as—over time—it transforms from a unit of adventurous boys into a reasonably well-oiled law enforcement machine staffed by career-oriented lawmen. Beginning with their start as Indian fighters against the Comanches and Kiowas, Alexander explores the history of Company D as they rounded up numerous Texas outlaws and cattle thieves, engaged in border skirmishes along the Rio Grande, and participated in notable episodes such as the fence cutter wars. Winchester Warriors is an evenhanded and impartial assessment of Company D and its colorful cadre of Texas Rangers. Their laudable deeds are explored in detail, but by the same token their shameful misadventures are not whitewashed. These Texas Rangers were simply people, good and bad—and sometimes indifferent. This new study, extensively researched in both primary and secondary sources, will appeal to scholars …
Date: August 15, 2009
Creator: Alexander, Bob
Object Type: Book
System: The UNT Digital Library

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

Iconoclast in the mirror.

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This work explores identity positions of speakers in modern and contemporary poetry with respect to themes of subjectivity, self-awareness, lyricism, heteroglossia, and social contextualization, from perspectives including Bakhtinian, queer, feminist and postructuralist theories, and Peircian semiotics. Tony Hoagland, W.H. Auden, Adrienne Rich, and the poetic prose of Hélène Cixous provide textual examples of an evolving aesthetic in which the poet's self and world comprise multiple dynamic, open relationships supplanting one in which simple correspondences between signifiers and signifieds define selves isolated from the world. Hypertext and polyamory serve as useful analogies to the semantic eros characteristic of such poetry, including the collection of original poems that the critical portion of this thesis introduces.
Date: August 2005
Creator: Alexander, Lydia L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Oral History Interview with Richard E. Cole, August 8, 2000

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Interview with Army Air Forces veteran Richard E. Cole describing personal experiences about being Jimmy Doolittle's co-pilot during the Tokyo Raid on April 8, 1942, pre-war education, flight training, volunteering for a secret mission and meeting Colonel Doolittle, being assigned as Doolittle's co-pilot, mission training, various B-25 missions against Japanese targets in China and Burma, flying supplies over "The Hump." transferring to the states and volunteering for service in Burma with the 1st Air Commandos to support Wingate's Chindits and Merrill's Marauders, and reunions of Doolittle's Raiders the following war.
Date: August 8, 2001
Creator: Alexander, William J. & Cole, Richard E.
Object Type: Book
System: The UNT Digital Library

Oral History Interview with Harry Strawn, August 16, 1997

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Transcript of an interview with Harry C. Strawn, Army Air Forces veteran (31st Fighter Group, 12th Air Force; and 413th Fighter Group, 14th Air Force), concerning his experiences as a fighter pilot in the European, Mediterranean, and Pacific Theaters during World War II. Appendix includes the introduction to "In a now forgotten sky: the 31st fighter group in WW2" by Dennis C. Kucera.
Date: August 16, 1997
Creator: Alexander, William J. & Strawn, Harry C., 1918-
Object Type: Book
System: The UNT Digital Library

A Comparison of Five Robust Regression Methods with Ordinary Least Squares: Relative Efficiency, Bias and Test of the Null Hypothesis

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A Monte Carlo simulation was used to generate data for a comparison of five robust regression estimation methods with ordinary least squares (OLS) under 36 different outlier data configurations. Two of the robust estimators, Least Absolute Value (LAV) estimation and MM estimation, are commercially available. Three authormodified variations on MM were also included (MM1, MM2, and MM3). Design parameters that were varied include sample size (n=60 and n=180), number of independent predictor variables (2, 3 and 6), outlier density (0%, 5% and 15%) and outlier location (2x,2y s, 8x8y s, 4x,8y s and 8x,4y s). Criteria on which the regression methods were measured are relative efficiency, bias and a test of the null hypothesis. Results indicated that MM2 was the best performing robust estimator on relative efficiency. The best performing estimator on bias was MM1. The best performing regression method on the test of the null hypothesis was MM2. Overall, the MM-type robust regression methods outperformed OLS and LAV on relative efficiency, bias, and the test of the null hypothesis.
Date: August 2001
Creator: Anderson, Cynthia, 1962-
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Stretched Out on Her Grave: Pathological Attitudes Toward Death in British Fiction 1788-1909

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Nineteenth-century British fiction is often dismissed as necrophillic or obsessed with death. While the label of necrophilia is an apt description of the fetishistic representations of dead women prevalent at the end of the century, it is too narrow to fit literature produced earlier in the century. This is not to say that abnormal attitudes toward death are only a feature of the late nineteenth century. In fact, pathological attitudes toward death abound in the literature, but the relationship between the deceased and the survivor is not always sexual in nature. Rather, there is a clear shift in attitudes, from the chaste death fantasy, or attraction to the idea of death, prevalent in Gothic works, to the destructive, stagnant mourning visible in mid-century texts, and culminating in the perverse sexualization of dead women at the turn of the century. This literary shift is most likely attributable to the concurrent changes in attitudes toward sex and death. As sex became more acceptable, more public, via the channels of scientific discourse, death became a less acceptable idea. This “denial of death” is a direct reaction to the religious uncertainties brought about by industrialization. As scientists and industrialists uncovered increasing evidence against a …
Date: August 2003
Creator: Angel-Cann, Lauryn
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

Barriers Limiting Access to Hospice Care for Elderly African Americans in Amarillo, Texas

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This study examines barriers limiting access to hospice care for elderly African Americans. Ethnic background plays a critical role in the development of attitudes, beliefs and expectations related to death and issues surrounding hospice care. The purpose of this study was to identify barriers that may limit access to hospice care for African Americans. A questionnaire was administered to 56 elderly African Americans in three religious settings and an African American senior citizens center. The questionnaire was designed to obtain information concerning African Americans' attitudes toward death and dying; religious beliefs; health beliefs; familiarity with hospice and prospective use of hospice. The results of the study indicate a number of barriers in access to hospice care for African Americans including: hospice knowledge barriers; education/outreach barriers; cultural knowledge barriers related to death/dying values; family/social support barriers; hospice organizational/provider barriers; health care organizational/provider barriers; and reimbursement barriers.
Date: August 2001
Creator: Anthony, Tomagene
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Evaluation of virulence in wild type and pyrimidine auxotrophs of Pseudomonas aeruginosa using the eukaryotic model system Caenorhabditis elegans.

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The human opportunistic pathogen, Pseudomonas aeruginosa PAO1, has been shown to kill the nematode Caenorhabditis elegans. C. elegans has been a valuable model for the study of bacterial pathogenesis, and has reinforced the notion that common virulence and host defense mechanisms exist. Recently, the pyrimidine pathway was shown to regulate virulence levels. Therefore, mutations in the pyrimidine pathway of PAO1 showed decrease virulence in the nematode. When starving the nematode, bacterial resistance was also shown to increase. It was hypothesized that starvation induced the DAF pathway, which regulates the transcription of genes involved with the antibacterial defense mechanism. Further research will be conducted to test this theory by performing RNAi experiments for the genes functioning in the antibacterial defense mechanism.
Date: August 2004
Creator: Anvari, Sara
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

Studies of spin alignment in ferrocenylsilane compounds and in regiospecific oxidation reactions of 1,9-dimethylpentacyclo [5.4.0.02,6.03,10.05,9]undecane-8,11-dione.

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Part I. The syntheses of a series of stable ferrocenylsilane compounds and their corresponding polyradical cations are reported. Electron spin properties of these molecules were investigated by cyclic voltammetry, ESR, and magnetic susceptibility measurements. All the compounds presented, showed significant electronic communication (>100 mV) between the redox centers by CV. Part II. Baeyer-Villiger oxidation of (1,9-dimethyl-PCU-8,11-dione) was performed using m-chloroperoxybenzoic acid in 1:2 molar ratios. The product obtained was the corresponding dilactone 113. The structure of the reaction products was established unequivocally via single crystal X-ray diffraction methods. The reaction of the 1,9-dimethyl-PCU-8,11-dione with 1:1 molar ratio of m-chloroperoxybenzoic acid produced again the dilactone 113, and not the expected monolactone 114. Ceric ammonium nitrate (CAN) promoted oxidation reaction of 1,9-dimethyl-PCU-8,11-dione afforded a mixture of dimethylated lactones, which indicated unique reaction mechanism pathways. These individual isomers, 115 and 116, have been isolated from these mixtures via column chromatography by using silica gel as adsorbent followed by fractional recrystallization of individual chromatography fractions. Structures of these pure products have been established unequivocally by application of single crystal X-ray crystallographic methods.
Date: August 2006
Creator: Atim, Silvia
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Ethics in Technical Communication: Historical Context for the Human Radiation Experiments

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To illustrate the intersection of ethical language and ethical frameworks within technical communication, this dissertation analyzes the history and documentation of the human radiation experiments of the 1940s through the 1970s. Research propositions included clarifying the link between medical documentation and technical communication by reviewing the literature that links the two disciplines from the ancient period to the present; establishing an appropriate historiography for the human radiation experiments by providing a context of the military, political, medical, and rhetorical milieu of the 1940s to the 1970s; closely examining and analyzing actual human radiation experiment documentation, including proposals, letters, memos, and consent forms, looking for established rhetorical constructions that indicate a document adheres to or diverts from specific ethical frameworks; and suggesting the importance of the human radiation documents for studying ethics in technical communication. Close rhetorical analysis of the documents included with this project reveals consistent patterns of metadiscourse, passive and nominal writing styles, and other rhetorical constructions, including negative language, redundancies, hedges, and intensifiers, that could lead a reader to misunderstand the writer's original ethical purpose. Ultimately this project finds that technical communicators cannot classify language itself as ethical or unethical; the language is simply the framework with which …
Date: August 2005
Creator: Audrain, Susan Connor
Object Type: Thesis or Dissertation
System: The UNT Digital Library

The Developmental Physiology of the Zebrafish: Influence of Environment and Cardiovascular Attributes

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Temperature effects on the development of the zebrafish embryos and larvae and adults were examined. It was found that the earlier in development a temperature change was performed on an embryo, the more significant the change in survival and/or subsequent development. Thus, viable temperature ranges for zebrafish widened significantly as development proceeded. Adults reared and bred at 25oC produced embryos that were significantly more successful at the lower range of rearing temperatures compared to embryos produced from adults reared at 28oC. The majority of this study focused on the physiological effects of swim training during development in the zebrafish. The earlier in development the zebrafish larvae were trained, the greater the mortality. Trained free swimming larvae had a significantly higher routine oxygen consumption after 11 days of training, and a higher mass specific routine metabolic rate after 8 and 11 days of training. Trained free swimming larvae consumed significantly less oxygen during swimming and were more efficient at locomotion, compared to control larvae. Training enhanced survival during exposure to extreme hypoxia in all age groups. Performance aspects of training were investigated in attempt to quantify training effects and in most cases, trained fish performed significantly better than controls. As blood …
Date: August 2001
Creator: Bagatto, Brian
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Oral History Interview with Melvin R. Baird, 1998

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Interview with Navy veteran Melvin R. "Pancho" Baird. It includes a combination of interviewing and reading from Baird's personal correspondence about his pre-World War II experiences with the U.S. Asiatic Fleet and his later experiences in the Pacific Theater during World War II. Baird talks about his stationing aboard the destroyer USS Alden as a radioman, the grounding of the SS President Hoover off of Hoishito Island, the Sino-Japanese War, liberty ashore various Asian port cities, events on the South China Patrol, civilian activities after his discharge, activities as a radio technician on Blue Beach during the Okinawan Campaign, kamikaze actions on Okinawa, and typical shipboard routine.
Date: August 18, 1998
Creator: Baird, James & Baird, Melvin R.
Object Type: Book
System: The UNT Digital Library

Trends and issues in non-profit business planning.

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Non-profits are increasing in size and scope to meet social needs that are unmet by the government. Declining financial support, government regulations, and increasing competition force non-profits to become more professional and efficient. Non-profits increasingly engage in commercial activities, joint ventures with for-profits, and employ business techniques such as business planning and marketing. An extensive body of research examines issues related to non-profit performance that supplies a framework for business planning. Business planning may help non-profits to sustain competitive advantages and long-term financial stability. This paper examines the challenges of writing a business plan for non-profits concluding with a sample business plan that takes into consideration advantages, risks, and limitations of non-profits.
Date: August 2004
Creator: Barnes, Svetlana V.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Organizational development: A comparison of individual and organizational level change.

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Organizational change and development (OCD) has been studied by researchers to identify the effectiveness of change initiatives. Because of the broad scope of interventions in OCD, these studies have covered a range of areas including multiple interventions and the methodological rigor used by researchers. However, few have looked at organizational versus individual change within an organization, to examine whether individual change is more effective than organizational change. The purpose of this study is to determine if organizational change occurs in a top down or bottom up manner. A meta-analysis was conducted using 238 field experiments. Each study was coded for intervention and organizational outcome and for individual or organizational level variables. Effect sizes were calculated for each study, each level, and each level by intervention and outcome measure. Results indicate that while OCD interventions overall had a moderate effect size, the level of intervention or outcome was not a moderating variable.
Date: August 2005
Creator: Barnett, Michelle L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

The Effect of Increased Collaboration Among the Library Media Specialist and School Personnel on Perceptions of the Roles and Responsibilities of the Library Media Specialist

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This study measured and explored changes in perceptions of the roles and responsibilities of the library media specialist when the level of collaboration increased. Seven library media specialists targeted four members of their educational communities with whom to increase collaborative activities. Before and after the collaboration began, the library media specialists, the teachers with whom they chose to collaborate, other members from the same educational community, and a control group that did not participate in increased collaboration were given a roles and responsibilities rank-order form. This form was used to measure changes in perceptions regarding the importance of the three roles and selected responsibilities related to the three roles before and after the collaborative experience. The library media specialists and the targeted teachers also kept reflection logs to record factors that enhanced collaboration, factors that inhibited collaboration, and any changes in their teaching style as a result of the collaborative experience. Results indicate that the participating library media specialists themselves experienced the most change. Role identification remains a problem as library media specialists seek to become teaching partners with classroom teachers yet still must keep the library media center aligned with school and district goals and move toward making it …
Date: August 1999
Creator: Beaird, Marilyn Miller
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Weapons of Mass Deception: Opacity and the Israeli Nuclear Program

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Access to nuclear technology and growing concern over the spread of nuclear weapons triggered an international debate in the 1960s that led to the creation of the Nonproliferation Treaty. Ratified in 1970, NPT was designed to prevent the horizontal spread of nuclear weapons and limit destructive uses of nuclear energy. At the same time, it also normalized the arsenals of existing nuclear states and encouraged exchanges of nuclear information, technology, and materials for peaceful purposes. Nonproliferation policy relies on a theory of the development process that identifies a nuclear frontier to locate evidence of nuclear capabilities. Absent from the proliferation model, however, are cases of covert nuclear weapons programs. For almost 50 years, it has been generally accepted that Israel is a nuclear weapon state, yet Israeli officials have never confirmed nor denied the possession of nuclear weapons. Israel has not signed NPT and has not appeared to conduct a nuclear test, in effect absolving the nuclear program's main reactor from international inspections. Uncertainty surrounding the Israeli program stems from a tradition of deliberate secrecy and deception that constitutes a national policy of opacity. This study argues that opacity has armed Israel with the privilege of nuclear immunity, exempting its …
Date: August 2019
Creator: Beattie, Kathleen E
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Reflections of Other/Reflections of Self

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This Thesis collection contains a critical preface and five stories. The preface, “Reflejos y Reflexiones” (translated: Images and Thoughts), addresses the issues of writing the cultural or gendered Other; these issues include methodology, literary colonialism, a dialogue between works, and creating distance through defamiliarizing the self. “Perennials” is the story of Noemi Tellez, an immigrant to the U.S. who must choose between working and taking care of her family. In “Load Bearing” Luis, the eldest child, faces his family and friends on one of his last days before moving away to college. “La Monarca” deals with Lily's, the youngest daughter, struggle to mediate a place between her friends and her family. In “Reflections in the River,” Arabela, the second youngest, faces the ghost of an unwanted pregnancy and La Llorona. “La Cocina de Su Madre” is the story of Magda, the oldest daughter, and her own teenage girl, Natalia, as they attempt to find themselves in a new town after moving a thousand miles from home.
Date: August 2002
Creator: Bebout, Lee
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Oral History Interview with Ignaz Gorischek, August 17, 2020

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Interview with Ignaz Gorischek, a fashion consultant from the Dallas/Fort Worth area. Gorischek discusses his forty years of work in the department store industry, specifically in luxury retail, opening stores and putting on exhibits with Neiman Marcus, leaving Neiman's to work at a design firm in Dallas, and working with students at the University of North Texas.
Date: August 17, 2020
Creator: Becker, Annette & Gorischek, Ignaz
Object Type: Video
System: The UNT Digital Library