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The Relationships Between Job Satisfaction and Personality Traits Among Music Teachers
The purpose of this study was to investigate the relationships between personality traits and job satisfaction among music teachers. The research problems were 1. to investigate the areas of job satisfaction of music teachers; 2. to investigate the patterns of personality traits that were common among music teachers; 3. to determine whether relationships existed between the areas in which the music teachers showed job satisfaction/dissatisfaction and their personality profiles.
Date:
August 1987
Creator:
Coleman, Malcolm James, Jr.
System:
The UNT Digital Library
Purification, Characterization and Receptor Binding of Human Colony-Stimulating Factor-1
Human colony-stimulating factor-1 (CSF-1) was purified from the serum-free conditioned medium of a human pancreatic carcinoma cell line. The four-step procedure included chromatography on DEAE Sepharose, Con A Sepharose and HPLC on phenyl column and reverse-phase C-3 column. The purity of human CSF-1 was demonstrated by sodium dodecyl sulfatepolyacrylamide gel electrophoresis (SDS—PAGE) as a single diffuse band with a molecular weight (Mr) of 42,000-50,000 and was further confirmed by a single amino-terminal amino acid residue of glutamate. Under reducing conditions, purified CSF-1 appeared on SDS-PAGE as a single protein band with a Mr of 21,000-25,000 and concurrently lost its biological activity, indicating that human CSF-1 consists of two similar subunits and that the intact quaternary structure is essential for biological activity. When treated with neuraminidase and endo-8~D~N—acetylglucosaminidase D, the Mr of CSF-1 was reduced to 36,000-40,000 and to a Mr of 18,000-20,000 in the presence of mercaptoethanol.
Date:
May 1987
Creator:
Shieh, Jae-Hung
System:
The UNT Digital Library
Interpersonal Needs and Vocational Interest: Is There a Relationship?
Several theories have developed in an attempt to understand how personality characteristics impact on occupational behavior. In contemplating occupational choice some theorists have utilized a psychoanalytic approach in viewing occupational choice as an appropriate way of blending the pleasure and reality principles. Other theorists have interpreted occupational choice as a means of fulfilling certain needs. The present study focused on the interpersonal needs of Inclusion, Control and Affection. It was proposed that these interpersonal needs play an integral role in one's choice of occupation. The study focused on three vocational interest categories—Realistic, Enterprising and Conventional. The subjects were male applicants for one of the following occupations (each representative of one of the three previously mentioned vocational interest areas), project manager at a construction site, restaurant manager and accountant. The total number of subjects was 288. Specifically, the present study investigated the presence of an orientation towards persons and an orientation away from persons and the impact of this on occupational choice. The study also attempted to extract three factors representing Inclusion, Control and Affection from an array of personality scales. The results supported the presence of a towards person orientation; however, an away from person orientation was not clearly differentiated. …
Date:
August 1987
Creator:
Rose, Grace (Grace Elizabeth)
System:
The UNT Digital Library
Comparison of Pre- and Posttraining Verbal Interaction of Caregivers and Children During Story Time
The purpose of this descriptive study was to create a read-aloud instructional program which could be used in teaching caregivers to promote quality verbal interaction among participants during story time. Prior to and subsequent to instruction, selected high-school students participating in a vocational-technical child development program were audio- and videotaped as they read stories aloud to children. All tapes were transcribed in full. Using the storybook Reading Analysis System (Teale, Martinez, & Glass, in press), dialogue was categorized into form, type of information, focus, instructional intent, and importance categories.
Date:
August 1987
Creator:
Drescher, Juanita Frost
System:
The UNT Digital Library
A Weak-Form Efficient Markets Test of the Dallas-Fort Worth Office Properties Real Estate Market
Few areas of research in the finance literature have received greater attention than the efficient market hypothesis. Much of the research has been directed toward the securities market while very little research has been done in the real estate markets. The existing research on real estate market efficiency has been either descriptive or illustrative with very little empirical testing being performed. The major reason for the lack of empirical testing has been the inability to develop an adequate data base. The results of the empirical work that has been done do not support the widely held belief that real estate markets are inefficient. This study, using the autoregressive-integrative-moving average (ARIMA) time series analysis technique, tests the weak-form efficiency of the Dallas-Fort Worth office properties real estate market. According to the weak-form efficient market hypothesis, all price information should be capitalized into current real estate prices and not provide the basis for earning abnormal returns in trading. Price data formed from office building sales dating from January, 1979 to January, 1985 are used to test the market. The data was gathered from the files of several professional appraisal firms located in the Dallas-Fort Worth area. The transaction information includes (1) transaction …
Date:
May 1987
Creator:
McIntosh, Willard
System:
The UNT Digital Library
Containment Relations Between Classes of Regular Ideals in a Ring with Few Zero Divisors
This dissertation focuses on the significance of containment relations between the above mentioned classes of ideals. The main problem considered in Chapter II is determining conditions which lead a ring to be a P-ring, D-ring, or AM-ring when every regular ideal is a P-ideal, D-ideal, or AM-ideal, respectively. We also consider containment relations between classes of regular ideals which guarantee that the ring is a quasi-valuation ring. We continue this study into the third chapter; in particular, we look at the conditions in a quasi-valuation ring which lead to a = Jr, sr - f, and a = v. Furthermore we give necessary and sufficient conditions that a ring be a discrete rank one quasi-valuation ring. For example, if R is Noetherian, then ft = J if and only if R is a discrete rank one quasi-valuation ring.
Date:
May 1987
Creator:
Race, Denise T. (Denise Tatsch)
System:
The UNT Digital Library
A Timescale Estimating Model for Rule-Based Systems
The purpose of this study was to explore the subject of timescale estimating for rule-based systems. A model for estimating the timescale necessary to build rule-based systems was built and then tested in a controlled environment.
Date:
December 1987
Creator:
Moseley, Charles Warren
System:
The UNT Digital Library
The Economic Feasibility of Utilizing Computer-Assisted Instruction as a Primary Teaching Strategy in Schools of Vocational Nursing in Texas
Each vocational nursing program in Texas was surveyed to determine the faculty and media costs per student classroom instructional hour. Data were obtained from 131 schools, or 99 per cent of the population. These schools taught a total of 4,718 students. The average faculty cost was $1.72 per hour. Faculty cost ranged from $0.17 to $7.75. The average media cost was $0.12 per student hour with a range from no media expenditure to $7.55. The reliability of these costs was not demonstrated. Each program director was asked to identify a principal textbook representing the content taught for each content area in their program. A total of 75 textbooks were identified by two or more programs. A cross tabulation analysis procedure yielded 1,582 combinations of 2 or more textbooks from 2 or more schools. Twenty-five per cent of the schools used the most frequently identified combination of two textbooks. Computer hardware and operating expenses were subtracted from the combined faculty and media cost per student classroom instructional hour. The amount remaining for software purchase was identified as $1.61 with a range of from $0.03 to $7.85 per hour for teaching the required 600 hours. The twenty textbook combinations with the greatest …
Date:
December 1987
Creator:
Wilson, Bruce K. (Bruce Keith)
System:
The UNT Digital Library
Factor Analysis of the Clinical Scales on the Luria-Nebraska Neuropsychological Battery, Form II
The Luria-Nebraska Neuropsychological Battery (LNNB) was published in 1980 as an attempt to provide clinicians with a standardized version of the neuropsychological assessment and diagnostic procedures proposed by A. R. Luria and A, L. Christensen. Research on the LNNB included a series of factor analyses for each of eleven clinical scales. The analyses were completed on the combined scores obtained from a sample of normal, brain-damaged, and psychiatric populations. A second version of the LNNB was published in 1985 as a largely parallel version of Form I, but included changes in stimulus materials, administration procedures, and scoring procedures. The present study completed factor analyses on same eleven clinical scales using data generated with the newer LNNB Form II. The statistical procedures and criteria employed in the present investigation were identical to those used earlier on Form I to allow for comparisons between the two resulting sets of factor structures. The patient populations were different, however, in that all subjects in the current study were receiving inpatient care in a private psychiatric hospital which specializes in long-term treatment. Despite the changes in materials and procedures and the difference in subject parameters, the factors identified in the present investigation are similar to …
Date:
August 1987
Creator:
Von Seggern, Heather Beth
System:
The UNT Digital Library
The Association Between Exposure to Computer Instruction and Changes in Attitudes Toward Computers
The problem with which this study was concerned is the association between exposure to computer instruction and changes in attitudes toward computers. The study had a two-fold purpose. The first was to determine the attitudes of undergraduate students toward computers. The second was to determine whether exposure to information about computers and their uses is associated with changes in students' attitudes toward computers. A computer literacy test was administered to subjects as a pre-and post-test. The major findings of the study indicate that there were significant, positive attitude changes among students exposed to computer instruction. There were also significant increases in knowledge about computers among participants exposed to computer instruction. The major conclusions are that attitudes are not fixed and develop in the process of need satisfaction. Participants in the study experienced attitude changes, which supports the suggestion that attitudes are developmental. Futhermore, the attitude changes observed in the study occurred in the process of learning about computers, a process assumed to be rooted in the educational and/or career needs of the participants. Attitudes are shaped by the information to which people are exposed. Attitude modification seldom, if ever, occurs in a vacuum. Instead, it most often takes place in …
Date:
August 1987
Creator:
Mansourian, Lida
System:
The UNT Digital Library
The Music for Solo Clarinet by Arnold Cooke: The Influence of Paul Hindemith and a Comparison of the Music for Solo Clarinet by Both Composers: A Lecture Recital, Together with Three Recitals of Selected Works by C. Nielsen, J. Françaix, and Others
This dissertation is an analytical comparison of the works for solo clarinet by Paul Hindemith and his student Arnold Cooke. A total of seven compositions are studied and analyzed for style, covering aspects of melody, harmony, rhythm, form, and texture. From this data, conclusions concerning the accessibility of Cooke's music for solo clarinet to the player and listener are made. Although Hindemith's music for solo clarinet is more often played, it is this author's conclusion that Cooke's works are more satisfactory in their accessibility and ease of performance.
Date:
May 1987
Creator:
Wheeler, John E. (John Eby)
System:
The UNT Digital Library
Synthesis and Structure of Polynitro- and Polymenthylpolycyclic "Cage" Monomers and Polymers
The objective of this study was to synthesize and characterize new energetic polycyclic "cage" compounds. As part of a program involved in the synthesis of new polynitropolycyclic compounds, 2,6-dinitro-5-methoxy- 7-carbomethoxypentacyclo[5. 3 .0 . 0* • * . CP • i ° . 0* •8]decane has been synthesized. This is a model system which can be used to study (1) the effect of nitro substitution on the photolability of carbon-carbon double bonds and (2) to develop methods for avoiding Haller-Bauer cleavage in cage /3-keto esters when synthesizing polynitro-substituted cage compounds.
Date:
May 1987
Creator:
Jin, Pei-Wen
System:
The UNT Digital Library
The Path to Paradox: The Effects of the Falls in Milton's "Paradise Lost" and Conrad's "Lord Jim"
This study arranges symptoms of polarity into a causal sequence# beginning with the origin of contrarieties and ending with the ultimate effect. The origin is considered as the fall of man, denoting both a mythic concept and a specific act of betrayal. This study argues that a sense of separateness precedes the fall or act of separation; the act of separation produces various kinds of fragmentation; and the fragments are reunited through paradox. Therefore, a causal relationship exists between the "fall" motif and the concept of paradox.
Date:
May 1987
Creator:
Mathews, Alice McWhirter
System:
The UNT Digital Library
The Relationship of Teacher Temperament to Effectiveness in the Classroom
The purposes of this study were (I) to determine the relationship of teacher temperament to effectiveness in the classroom and (2) to determine the relationship of the teacher's temperament to the teacher's sex, to the grade level taught, to the area taught (special education or regular education), and to the subject taught. It was hypothesized that (I) there is no significant relationship between the teacher's temperament and his effectiveness in the classroom, (2) there is no significant relationship between the teacher's temperament and sex, (3) there is no significant relationship between the teacher's temperament and the grade level he teaches (elementary or secondary), (4) there is no significant relationship in the teacher's temperament and the area he teaches (special education or regular education), and (5) there is no significant relationship between the teacher's temperament and the subject he teaches.
Date:
December 1987
Creator:
McMillan, Margaret S. (Margaret Shelfer)
System:
The UNT Digital Library
Job Satisfaction Among Faculty Members at Yarmouk University
This study measured and analyzed job satisfaction among faculty members at Yarmouk University in relation to gender, marital status, age, annual salary, years of experience, academic rank, academic activity, faculty affiliation, country in which the last degree was received, tenure status, and nationality. The population consisted of 350 full-time faculty members. A total of 216 (61.7%) faculty members participated in this study. The data collecting instruments consisted of the faculty data sheet and the Job Descriptive Index. Frequencies, percentages, means, and one-way analysis of variance (ANOVA) were employed to analyze the data. The level of significance was set at 0.05. A Scheffe method of multiple comparison was used for follow-up investigation. Although the results of the study indicate that there were no significant differences in job satisfaction among faculty members with regard to gender, marital status, academic activity, and the country in which the faculty member received the last degree, significant differences were found with regard to age, annual salary, nationality, years of experience, rank, tenure status, and faculty affiliation.
Date:
August 1987
Creator:
Tanash, Salameh Y. (Salameh Yousef)
System:
The UNT Digital Library
Spółka Nakładowa Młodych Kompozytorów Polskich (1905-1912) and the Myth of Young Poland in Music
This study deals with the four-composer Polish musical association, Young Polish Composers' Publishing Company, which became commonly known as the group Poland in Music. Young Poland in Music is considered by Polish and non-Polish music historians to be the signal inaugurator of modernism in Polish music. However, despite this most important attribution, the past eighty-odd years have witnessed considerable confusion over the perceptions of: 1) exactly who constituted the publishing company, 2) why it was founded, 3) what the intentions of its members were, and 4) the general reception its members' music received. This paper addresses and resolves this multiple confusion. Chapter I presents an introductory survey of the political, socio/cultural, and musical developments of Poland between 1772 and c1900, the period of the Polish Partitions through the beginnings of the "Young Poland" era. Chapter II presents a discussion of the facts surrounding the founding of the publishing company, as well as a discussion of the eighty-odd years of historical misinterpretations that have developed about the composers' company and its relationship to "Young Poland in Music." Chapter III discusses the interpersonal relationships of the composers and other persons directly involved with them and their company, and the impact that these …
Date:
December 1987
Creator:
Hebda, Paul Thomas
System:
The UNT Digital Library
Gender and Earnings: Examining the Earnings Gap Between Men and Women Across Metropolitan Labor Markets
The earnings gap between men and women, an apt indicator of women's status relative to men's, was roughly constant for the thirty-five years between 1950 and 1985. During this period women earned about 60 to 65 cents for every dollar earned by men. The purpose of this study is to analyze the determinants of this wage gap. Because much existing research suggests that a large portion of the gender gap in pay results from the segregation of women into low-paying jobs, the present study focuses on the role of gender segregation in the workplace. Other potential contributors to the earnings gap are also examined (women's domestic obligations, educational attainment, women's labor force participation rates, and the industrial mix in Standard Metropolitan Statistical Areas). The position of women as a group in the labor market is of primary interest in this research. Accordingly, the analysis was conducted on an aggregate level across labor markets. The data were drawn from the Bureau of the Census Census of the Population: 1980—Detailed Population Characteristics. The project uses a cross-sectional research design, the primary statistical technique used being multiple regression analysis. Findings reveal that workplace segregation and the industrial characteristics of SMSA labor markets have …
Date:
December 1987
Creator:
Dunn, Dana
System:
The UNT Digital Library
Photon Exchange Between a Pair of Nonidentical Atoms with Two Forms of Interactions
A pair of nonidentical two-level atoms, separated by a fixed distance R, interact through photon exchange. The system is described by a state vector which is assumed to be a superposition of four "essential states": (1) the first atom is excited, the second one is in the ground state, and no photon is present, (2) the first atom is in its ground state, the second one is excited, and no photon is present, (3) both atoms are in their ground states and a photon is present, and (4) both atoms are excited and a photon is also present. The system is initially in state (1). The probabilities of each atom being excited are calculated for both the minimally-coupled interaction and the multipolar interaction in the electric dipole approximation. For the minimally-coupled interaction Hamiltonian, the second atom has a probability of being instantaneously excited, so the interaction is not retarded. For the multipolar interaction Hamiltonian, the second atom is not excited before the retardation time, which agrees with special relativity. For the minimally-coupled interaction the nonphysical result occurs because the unperturbed Hamiltonian is not the energy operator in the Coulomb gauge. For the multipolar Hamiltonian in the electric dipole approximation the …
Date:
May 1987
Creator:
Golshan, Shahram Mohammad-Mehdi
System:
The UNT Digital Library
The Effects of Missing Data on Audit Inference and an Investigation into the Validity of Accounts Receivable Confirmations as Audit Evidence
The objectives of the thesis research were twofold. One objective was to conduct an exploratory investigation of the underlying response mechanism to an auditor's request for confirmation of accounts receivable. The second objective was to investigate the validity of confirmation evidence. Validity was defined in terms of detection of errors.
Date:
August 1987
Creator:
Caster, Paul, 1951-
System:
The UNT Digital Library
Academic Achievement and the Ability of Post-Secondary Students to Read Assigned Materials
This study provides a rationale for adopting course materials. It demonstrates the relationship between ability to read assigned materials and academic achievement, and that selection of materials creates two groups having different probabilities of success. The sample was selected from a population of all students enrolled in Principles of Economics courses at North Texas State University in the spring semester of 1986. The Nelson-Denny Reading Test was used to determine reading ability. Assigned materials were analyzed for readability. A frustration level was determined and used to divide the sample: the group of interest, those with reading abilities below the frustration level who underwent the treatment of reading materials written above their ability to comprehend; and the comparison group, those with reading abilities above the frustration level who did not undergo the treatment.
Date:
August 1987
Creator:
Cohick, Mikel William
System:
The UNT Digital Library
The Perceived Effect of Management Education on the Indigenization of Selected Nigerian Multinational Corporations
The problem of this research concerned the perceived effect of management education on the indigenization of selected multinational corporations in Nigeria. The related purposes of the investigation were to analyze data from the respondents in multinational corporations, higher educational institutions and government parastatals to identify the differences and similarities that existed between the perceptions of general managers, managing directors, management educators, government officials, and final-year business administration students. Four areas addressed in the inquiry were to: identify the management training objectives for Nigerian higher education institutions, determine the perceived effect of management education on the indigenization of selected Nigerian multinational corporations, ascertain the increased number of Nigerians who assumed management positions between 1973 and 1984, and examine the perceived effect of management education on the job performance of the management education graduates.
Date:
December 1987
Creator:
Oshunkentan, Samson Oladele
System:
The UNT Digital Library
Judgment of Intonation in the Context of Three-Part Woodwind Ensemble Performances
The purpose of the study was to determine judgments of trained musicians regarding the intonation of complex tones in the context of synthesized woodwind ensemble performances. Problems included in the study were (1) estimation of the point in pitch deviation which would result in out-of-tune judgments, (2) investigation of timbral effects on judged intonation, and (3) investigation of effects of mistuning within differential voices.
Date:
August 1987
Creator:
Henry, Robert E.
System:
The UNT Digital Library
Comparison of Methods for Computation and Cumulation of Effect Sizes in Meta-Analysis
This study examined the statistical consequences of employing various methods of computing and cumulating effect sizes in meta-analysis. Six methods of computing effect size, and three techniques for combining study outcomes, were compared. Effect size metrics were calculated with one-group and pooled standardizing denominators, corrected for bias and for unreliability of measurement, and weighted by sample size and by sample variance. Cumulating techniques employed as units of analysis the effect size, the study, and an average study effect. In order to determine whether outcomes might vary with the size of the meta-analysis, mean effect sizes were also compared for two smaller subsets of studies. An existing meta-analysis of 60 studies examining the effectiveness of computer-based instruction was used as a data base for this investigation. Recomputation of the original study data under the six different effect size formulas showed no significant difference among the metrics. Maintaining the independence of the data by using only one effect size per study, whether a single or averaged effect, produced a higher mean effect size than averaging all effect sizes together, although the difference did not reach statistical significance. The sampling distribution of effect size means approached that of the population of 60 studies …
Date:
December 1987
Creator:
Ronco, Sharron L. (Sharron Lee)
System:
The UNT Digital Library
The Impact on Charitable Classes in Dallas County, Texas, Resulting from Changes in the Tax Economics of Private Philanthropy
Private philanthropy is important in America. In 1985, philanthropy totaled almost 80 billion dollars. Philanthropy is partially a function of price. Absent a tax benefit, the price of charitable giving is unity. When tax benefits are available, the price of cash giving is one minus the marginal tax rate of the donor. Philanthropy is not evenly distributed among all classes of organizations. Changes in tax cost bring about changes in the distribution of gifts among organizations. Predictions have been made of a six to twelve billion dollar decline in individual giving as a result of the Tax Reform Act of 1986. The question is, "Whose ox gets gored?" In 1962, the Internal Revenue Service collected data directly linking itemized charitable contributions to class of donee organization. Prior works by Taussig, Schwartz, Feldstein, and Clotfelter have been principally based on this data. Their works document differing elasticities of price on charitable giving. The current research gathered 1985 data on the relationships between income, price, and charitable donee for 298 Dallas County, Texas, taxpayers. Data was obtained from selected certified public accountants in Dallas County who prepared income tax returns for individuals as part of their practice. Two hundred fifty usable responses …
Date:
August 1987
Creator:
McClure, Ronnie C. (Ronnie Clyde)
System:
The UNT Digital Library