An examination of performance aspects of two major works for percussion ensemble: Toccata by Carlos Chávez and Cantata para América mágica by Alberto Ginastera, a lecture recital, together with four recitals of selected works of I. Stravinsky, R. Vaughan Williams, W.A. Mozart, V. Persichetti, and P. Hindemith (open access)

An examination of performance aspects of two major works for percussion ensemble: Toccata by Carlos Chávez and Cantata para América mágica by Alberto Ginastera, a lecture recital, together with four recitals of selected works of I. Stravinsky, R. Vaughan Williams, W.A. Mozart, V. Persichetti, and P. Hindemith

This study addresses the ways and means a conductor may approach two major twentieth century works written specifically for percussion ensemble. Performance techniques and decisions on aesthetics made by the conductor in dealing with such items as timbre, balance, pitch levels, and pitch relationships are also considered.
Date: August 1991
Creator: George, Matthew
System: The UNT Digital Library
Humanism and the Artist Raphael: a View of Renaissance History Through his Humanist Accomplishments (open access)

Humanism and the Artist Raphael: a View of Renaissance History Through his Humanist Accomplishments

The thesis advances the name of Raphael Santi, the High Renaissance artist, to be included among the famous and highly esteemed Humanists of the Renaissance period. While the artistic creativity of the Renaissance is widely recognized, the creators have traditionally been viewed as mere craftsmen. In the case of Raphael Santi, his skills as a painter have proven to be a timeless medium for the immortalizing of the elevated thinking and turbulent challenges of the time period. His interests outside of painting, including archaeology and architecture, also offer strong testimony of his Humanist background and pursuits.
Date: August 1991
Creator: Miller, Douglas W. (Douglas William)
System: The UNT Digital Library
Sales Forecasting Accuracy Over Time: An Empirical Investigation (open access)

Sales Forecasting Accuracy Over Time: An Empirical Investigation

This study investigated forecasting accuracy over time. Several quantitative and qualitative forecasting models were tested and a number of combinational methods was investigated. Six time series methods, one causal model, and one subjective technique were compared in this study. Six combinational forecasts were generated and compared to individual forecasts. A combining technique was developed. Thirty data sets, obtained from a market leader in the cosmetics industry, were used to forecast sales. All series represent monthly sales from January 1985 to December 1989. Gross sales forecasts from January 1988 to June 1989 were generated by the company using econometric models. All data sets exhibited seasonality and trend.
Date: May 1991
Creator: Zbib, Imad J.(Imad Jamil)
System: The UNT Digital Library
An Experiment on the Interactions of the Learner, HCI, and Training Manual in Learning a Computer Software Package (open access)

An Experiment on the Interactions of the Learner, HCI, and Training Manual in Learning a Computer Software Package

Training is a vital link between idle or inadequately used software and software seen as a tool. Education can take many forms such as self exploration, CAI, manuals, and formal class room training. The introduction of a computer to a system interjects complex interactions between the computer user and his work environment. Research in this area has been performed by such disciplines as MIS, education, and psychology. A fundamental purpose of this research is to study the interaction of such user variables as cognitive style, demographics, and reading to variables from education and psychology such as advanced organizers, reinforcement, and document layout.
Date: May 1991
Creator: Pettingell, Karen J. (Karen Jean)
System: The UNT Digital Library
A Study of Student Environmental Knowledge and Attitudes in Selected High Schools in the Permian Basin Region of Texas (open access)

A Study of Student Environmental Knowledge and Attitudes in Selected High Schools in the Permian Basin Region of Texas

This study is a partial replication of research conducted by Perkes (1973). The problem in this study is to assess the magnitude of the relationship between student knowledge of the environment, student gender, grade level, and size of school attended; and the level of attitudinal differences between students based upon student gender, grade level, and the size of school that students attend. Methods of data collection include the use of an environmental knowledge and attitude inventory used by Perkes (1973) and modified by Hardy and Fox (1976). This thesis includes an added dimension, a survey of environmental education curricula in the Permian Basin Region of Texas.
Date: December 1991
Creator: Manning, Sammy J. (Sammy Joe)
System: The UNT Digital Library
The Offstage Effect: An Historical and Stylistic Perspective with Performance Considerations for Trumpet (open access)

The Offstage Effect: An Historical and Stylistic Perspective with Performance Considerations for Trumpet

The present study does not attempt to present a complete or exhaustive survey of the myriad spatial orchestrational devices occurring in the symphonic and operatic repertoire. Rather, the study is limited to an examination of the specified use of the trumpet as an offstage instrument in selected representative works. The study's purpose is to identify trends in the use of this orchestrational device, to serve as an aid to the trumpeter in matters of interpretation, and to provide a practical reference for the solution of acoustical and technical problems common to the performance of spatially conceived music in the orchestral literature.
Date: December 1991
Creator: Trout, Marion T. (Marion Thomas)
System: The UNT Digital Library
Computer Applications to Second Language Acquisition (open access)

Computer Applications to Second Language Acquisition

This thesis is intended to give a panorama of technology in foreign language pedagogy. Although my field of study is French, the computer applications under scrutiny do not relate solely to the teaching of French. This paper begins with a criticism of the rigid listen-and-repeat language laboratory concept while tracking the rise of communicative language learning theory; follows the microprocessor revolution in language consoles; documents the development of computer-assisted instruction; showcases software evaluations of computer-assisted language learning; explores telecommunications; discusses satellite dishes and other computer peripherals; presents the results of a survey of Texas universities; and concludes with the presentation of the evolving language media center.
Date: May 1991
Creator: Guillory, Helen E. (Helen Elizabeth)
System: The UNT Digital Library
Nineteenth Century Light and Color Theory: Rainbow Science in the Art of Frederic Edwin Church (open access)

Nineteenth Century Light and Color Theory: Rainbow Science in the Art of Frederic Edwin Church

The purpose of this study was to investigate the depiction of rainbows in the art of Frederic Church in relation to mid-nineteenth century scientific developments in order to determine Church's reliance on contemporary concerns with light and color. An examination of four Church paintings with rainbows, three oil sketches, and nearly a dozen pencil drawings shows that Church's rainbow art represents a response to mid-century cultural values connecting science and art. Changes within Church's rainbow depictions occurred as the artist explored the visual representations of light, synthesizing the scientific knowledge of light and color available to him, and reconciling that information with the requirements of art.
Date: May 1991
Creator: Upchurch, Diane M. (Diane Marie)
System: The UNT Digital Library
Interpreting the Rhythmic Structures of Paul Creston as Applied in the Six Preludes for Piano, Op. 38 and the Sonata for Saxophone and Piano, Op. 19 (open access)

Interpreting the Rhythmic Structures of Paul Creston as Applied in the Six Preludes for Piano, Op. 38 and the Sonata for Saxophone and Piano, Op. 19

The general purpose of this paper is the discussion of the interpretation and performance of rhythm within the context of Paul Creston's five rhythmic structures. Specific objectives are to bring to light Creston's unique rhythmic terminology, theories, and structures; and to interpret rhythm at the piano with an emphasis on accent, pedaling, articulation, balance of textures, and pace.
Date: August 1991
Creator: Leone, Carol (Carol S.)
System: The UNT Digital Library
An Exploratory Examination of the Profitability Impact of Quality Dimensions for Consumer Goods and Industrial Capital Goods (open access)

An Exploratory Examination of the Profitability Impact of Quality Dimensions for Consumer Goods and Industrial Capital Goods

The issue of dimensions of quality has received very little attention in the marketing literature. This dissertation studies the impact selected individual dimensions of quality has on firm performance. The study examined the relation between product, service and image based dimensions of quality and firm performance. The performance measure utilized in this study was a firm's return on investment (ROI). Sample for the study included Strategic Business Units (SBUs) involved in the manufacture of consumer goods and industrial capital goods. A theoretical framework that details performance effects of selected variables was developed. Drawing upon previous research in Marketing, Management, Economics, and Strategic Planning, propositions and hypotheses were developed. The data required to test the hypotheses was obtained from the PIMS data base of the Strategic Planning Institute. Several GLM procedures including ANOVA, ANCOVA, and Multiple Comparison tests, such as SNK, Tukey and Bonferroni, were employed to test the various operational hypothesis. The results show that product and image based dimensions of quality impact RoT differentially for consumer goods and industrial capital goods. The extent of the difference depends on the order of market entry and the product's stage in the product life cycle. On the other hand, service based dimensions …
Date: December 1991
Creator: Menon, Ajay
System: The UNT Digital Library
Heresy vs. Orthodoxy: The Preus/Tietjen Controversy (open access)

Heresy vs. Orthodoxy: The Preus/Tietjen Controversy

Using the framework set up by rhetorical critic Thomas M. Lessl in his article "Heresy, Orthodoxy, And The Politics Of Science", this study examines the ways in which heretical discourse defines community boundaries and shapes perceptions of right belief. Specifically, this study analyzes the historic conflict in the Lutheran Church-Missouri Synod which produced the doctrinal statement "A Statement of Scriptural and Confessional Principles". Comparison is made between this event and other "heretical" conflicts in other discourse communities. This study concludes that community boundaries must be drawn, and that a doctrinal or policy statement is a useful rhetorical tool to accomplish such a task. Rhetorical critics may assist in this by examining heretical conflicts as historical trends, rather than emotional dissonance.
Date: August 1991
Creator: Barnhart, Melody R. (Melody Ruth)
System: The UNT Digital Library
Toxic chemical syndrome: body burden and immune parameters affected by environmental chemicals (open access)

Toxic chemical syndrome: body burden and immune parameters affected by environmental chemicals

The purpose of the present study was to determine: (1) that dental office personnel would be exposed to more toxic chemicals in the workplace than the non-dental office controls; (2) that exposure should lead to a reduction in the efficiency of the immune system in the individuals in the dental office; and (3) the immunological deficit should manifest itself in psychological and/or physiological pathology as measured on the Profile of Mood States (POMS) and Bender Gestalt.
Date: December 1991
Creator: Carway, Eugene Vincent
System: The UNT Digital Library
Fluorine K-Shell X-Ray Cross Section Measurements for ⁷Li, ¹⁰B, ¹²C, ¹⁴N, and ¹⁶O Ions on Ultra-Clean, Ultra-Thin Yf₃ Solid Target Foils (open access)

Fluorine K-Shell X-Ray Cross Section Measurements for ⁷Li, ¹⁰B, ¹²C, ¹⁴N, and ¹⁶O Ions on Ultra-Clean, Ultra-Thin Yf₃ Solid Target Foils

In this study, procedures were developed to produce ultra-clean, ultra-thin target foils and to remove x-ray interference from electron bremsstrahlung and low energy K-shell x-rays from contaminant elements.
Date: August 1991
Creator: Marble, Daniel Keith
System: The UNT Digital Library
Personality Characteristics Considered Important for Children by Parents (open access)

Personality Characteristics Considered Important for Children by Parents

The primary research questions dealt with whether parents consider different personality characteristics of importance for boys and girls. Data were collected by conducting a telephone survey of a random sample of parents in the city of Denton with children under the age of eighteen living in the household. Respondents were asked whether they considered the personality characteristics of responsibility, strict obedience, being respectful of the opinions of others, showing good manners, being independent, and having loyalty to a religion not important, somewhat important, or very important for boys and girls. Of the respondents fifty-nine were fathers and one hundred and twenty-one were mothers. The analysis of the data revealed that mothers and fathers have similar attitudes concerning the importance of these personality characteristics.
Date: December 1991
Creator: Romm, Mary E. {4} (Mary Elizabeth)
System: The UNT Digital Library
The effects of coronary α₁-adrenergic stimulation on coronary blood flow and left ventricular function (open access)

The effects of coronary α₁-adrenergic stimulation on coronary blood flow and left ventricular function

This study examines the α-adrenergic constrictor tone varies with intensity of exercise, the effects of coronary α1-adrenergic blockade on left ventricular contractile function and regional myocardial perfusion, and compares the effects of increasing coronary blood flow by removing α1-constrictor tone.
Date: May 1991
Creator: Dodd-o, Jeffrey M. (Jeffrey Michael)
System: The UNT Digital Library
The Effect of Time on Computer-Assisted Instruction For At-Risk Students (open access)

The Effect of Time on Computer-Assisted Instruction For At-Risk Students

The problem of this study was to determine if the mathematics achievement of at-risk students using computer-assisted instruction (CAI) differed significantly from other groups of students.
Date: December 1991
Creator: Salerno, Christopher A. (Christopher Alfred)
System: The UNT Digital Library
International advertising: a content analysis of cross-cultural differences (open access)

International advertising: a content analysis of cross-cultural differences

This study addresses the question of cross-country standardization of advertising by identifying existing cross-national differences in magazine advertisements. A content analysis of 1,983 advertisements in business, women's and general interest magazines was performed. The sample included 1989 and 1990 magazine issues from the United States, United Kingdom, France, India and South Korea.
Date: May 1991
Creator: Cutler, Bob D. (Bob Dean)
System: The UNT Digital Library
A Descriptive Survey of Libraries Supporting Baccalaureate and Higher Degree Programs Accredited by the National League for Nursing and Nursing Doctoral Programs (open access)

A Descriptive Survey of Libraries Supporting Baccalaureate and Higher Degree Programs Accredited by the National League for Nursing and Nursing Doctoral Programs

The purpose of this study is to provide base line data which does not currently exist for libraries supporting nursing education in baccalaureate, masters and doctoral nursing programs. The survey covers physical environment, clientele, resources, budget, and personnel in these libraries. A survey instrument was developed by the researcher and sent to 537 nursing programs in senior colleges and universities listed in Baccalaureate Education in Nursing 1989-90, and Graduate Education in Nursing 1989-90. Two hundred and fifty two or 47 percent of the institutions responded.
Date: May 1991
Creator: Guenther, Johanna T. (Johanna Trammell)
System: The UNT Digital Library
Parental and Children's Experiences and Adjustment in Maternal Versus Joint Custody Families (open access)

Parental and Children's Experiences and Adjustment in Maternal Versus Joint Custody Families

Differences between joint custody and mother custody families were assessed. The sample consisted of 42 post divorce families which had a child between the age of 4 and 15 years and resided in the Dallas/Fort Worth metroplex. This cross sectional, multimethod, quasi-experimental study examined two groups of divorced families. The experimental group consisting of 21 joint custody families, was compared to the control group, consisting of 21 mother custody families. Families were matched between the two groups based on the child's gender, age and time lapse since parental separation. Within each family, interviews were conducted with one parent and with the parent's permission, a target child. Besides the interview, parents completed a questionnaire and the Child Behavior Checklist. Only 19 parents gave permission for their child to be interviewed. Parents completed a questionnaire and the Child Behavior Checklist.
Date: May 1991
Creator: Rockwell-Evans, Kim E. (Kim Evonne)
System: The UNT Digital Library
Philosophical approaches to teacher evaluation (open access)

Philosophical approaches to teacher evaluation

The problem of this study is to educe and examine philosophical ideas embedded in major models of teacher evaluation. This study is qualitative, involving the presentation and analysis of ideas which affect educational practice.
Date: August 1991
Creator: Schwarz, Gretchen E. (Gretchen Ellen)
System: The UNT Digital Library
In Vitro Studies of the Effects of Hypothermia on Lesioned and Uninjured Mammalian Spinal Cord Neurons (open access)

In Vitro Studies of the Effects of Hypothermia on Lesioned and Uninjured Mammalian Spinal Cord Neurons

The effects of hypothermia on cultured mammalian (mouse) spinal cord neurons which had been subjected to a defined physical trauma (amputation of a primary dendrite 100μM from the perikaryon) were investigated.
Date: May 1991
Creator: Wang, Guofang
System: The UNT Digital Library
The Emergence of the Individual in Eleventh and Twelfth Century Europe: Cistercians to Cowboys (open access)

The Emergence of the Individual in Eleventh and Twelfth Century Europe: Cistercians to Cowboys

The purpose and scope of this paper is to discuss the emergence of the individual in the eleventh and twelfth centuries in light of the societal changes occurring at the time, and to establish the fact that this beginning of individualism can be seen particularly in the arts of the time. The evidence presented gives rise to the supposition that the society of the eleventh and twelfth centuries can be defined as humanistic, given that humanism implies a concern with and a concentration upon life on earth as opposed to life in heaven.
Date: December 1991
Creator: Cain, Elizabeth P.
System: The UNT Digital Library
Assessment of the Current Status of Informatics in Colombia's Universities and Society (open access)

Assessment of the Current Status of Informatics in Colombia's Universities and Society

This study tries to delineate the paradigms of opinion among Colombian Computer Industrialists with respect to the role of informatics in national development especially (1) their estimation of the performance of the informatics in the modernization process, (2) the perceptions on which this attitude was based, (3) their ability to integrate the informatics instruction into the development process, (4) their ability to establish the need of doctoral programs in informatics into the development process, and (5) their ability to recognize the importance of the network communication as a medium of knowledge exchange among higher education institutions.
Date: August 1991
Creator: Cabrales, Eusebio Jose
System: The UNT Digital Library
The Role of the Saudi University in Meeting the Needs of Female Students as Perceived by Females in Two Saudi Universities (open access)

The Role of the Saudi University in Meeting the Needs of Female Students as Perceived by Females in Two Saudi Universities

The problem of this study concerns the needs of female students and their perceptions of satisfaction with the role of the two female institutions of higher education in Jeddah, Saudi Arabia: King Abdul-Aziz University (KAU) and the College of Education for Girls.
Date: August 1991
Creator: Own, Wafa M. (Wafa Mohammed)
System: The UNT Digital Library