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Lipids and Phospholipase Activity of Vibrio Cholerae

Description: One purpose of this investigation is to determine the fatty acid and lipid content of typical Vibrio cholerae cells. The comparison of cholera lipid constituents with those of closely-related bacteria might be of taxonomic value. Furthermore, chemical characterization of the cholera vibrio could provide useful criteria for identification of these disease-producing microorganisms.
Date: August 1972
Creator: Brian, Buford Leo
Partner: UNT Libraries
open access

A Study of the Physical Facilities of Industrial Arts Metalworking Laboratories in the State of Texas

Description: The purposes for conducting this study were to ascertain whether the housing for industrial arts metalworking laboratories was adequate, whether the enrollment of the school showed any correlation with the availability of a metalworking facility, and to what extent the physical facility for metalworking laboratories met current standards.
Date: December 1972
Creator: Teague, Ben W.
Partner: UNT Libraries
open access

Predictors, Correlates, and Consequences of Job Satisfaction in a University Library

Description: The problem with which this investigation is concerned is that of determining the predictors, correlates, and consequences of job satisfaction in a university library. A managerial model was constructed for the purpose of providing an overall framework of analysis. It was hypothesized, in the managerial model, that organizational effectiveness in any organization is linked closely to the concepts of job satisfaction and employee satisfactoriness. These two concepts, in turn, are closely related… more
Date: August 1972
Creator: Vaughn, William John, 1931-
Partner: UNT Libraries
open access

The Development of a Rating Scale for Use by Texas School Board Members to Evaluate a Superintendent's Performance

Description: The problem with which this investigation is concerned is that of developing a scale for rating a public school superintendent in Texas in terms of his adherence to selected characteristics of administrative leadership. A secondary problem is to verify the hypothesis that very few schools in Texas, if any, use a rating scale to evaluate the performance of the superintendent. The purpose of this study will be to identify a set of administrative leadership characteristics which are accepted by me… more
Date: August 1972
Creator: Craighead, Carl H., 1934-
Partner: UNT Libraries
open access

A Theory of Brasswind Embouchure Based upon Facial Anatomy, Electromyographic Kinesiology, and Brasswind Embouchure Pedagogy

Description: The purposes of this study are to identify and describe the function and control of facial muscles as related to sound production on brasswind instruments, to explore electromyographic theory and techniques with particular regard to the function and control of facial muscles, to identify basic theories of embouchure among brasswind teachers and performers, to develop a theory of brasswind embouchure based upon the preceding factors, and to propose recommendations with regard to brasswind pedago… more
Date: August 1972
Creator: Isley, Charles L., 1920-
Partner: UNT Libraries
open access

The Effects of Classroom Management Techniques of Students' Choice Status and Self Concepts

Description: The purpose of this study was to determine the effects that certain classroom management techniques would have on the self concepts and choice status of sixth grade students and to assess the potential of these techniques. All sixth grade students (86) enrolled in one elementary school participated in this study. There were four class sections, two of which made up the experimental group and two of which made up the control group. Only those students who were enrolled at the beginning of the st… more
Date: December 1972
Creator: Shaw, Calvin C.
Partner: UNT Libraries
open access

Martin Agricola's 'Musica Instrumentalis Deudsch': A Translation

Description: The problem with which this investigation is concerned is that of presenting a concise English translation of the book which Martin Agricola wrote in 1528 in German on the musical instruments and practices of his time. In addition to the translation itself, there is a major section devoted to a comparison of the material of Musica instrumentalis deudsch with other books and treatises on the same and related subjects which were written at approximately the same time or within the next hundred ye… more
Date: May 1972
Creator: Hollaway, William W.
Partner: UNT Libraries
open access

The Effectiveness of a Structured Mathematics Program with Culturally Deprived Kindergarten Children

Description: This study is limited to the mathematics performance of two intact groups of culturally deprived kindergarten students, mostly blacks, with a few whites and Mexican-Americans, who were enrolled at Robert E. Lee Elementary School (Denton, Texas) for the entire school year of 1970-1971. The purposes of the study are to compare the effectiveness of two methods of teaching mathematics to culturally disadvantaged children and to check for interaction of treatments when these children are classified… more
Date: August 1972
Creator: Fairman, Billie Jack
Partner: UNT Libraries
open access

An Experiment in Open Theatre

Description: The purpose of this experiment has been to complete a challenging thesis production in the style and technique of Open Theatre, utilizing imaginative production effects. The purpose was also to provide a valuable experience for those actors and technicians involved, meeting the standards and requirements of educational theatre. The experiment evolved from adapting, designing, directing, and producing a twelve scene cutting from Megan Terry's Viet Rock and twelve episodes from Jean-Claude van It… more
Date: August 1972
Creator: Peveto, Mildred A.
Partner: UNT Libraries
open access

A Focus on Problems of National Interest in the College General Chemistry Laboratory: The Effects of the Problem-Oriented Method Compared with Those of the Traditional Approach

Description: Dealing with the college laboratory program in general chemistry, this study compares the effects of exercises based on current national problems with the effects of traditional laboratory exercises. The study has been prompted by the recent emphasis on topics of national interest in the undergraduate chemistry curriculum. These topics include air and water pollution, drug addiction and analysis, tetraethyl-lead additives, insecticides in the environment, and recycling of wastes. The relevant e… more
Date: December 1972
Creator: Neman, Robert Lynn
Partner: UNT Libraries
open access

The Isolation and Characterization of a Hitherto Undescribed Gram-Negative Bacterium

Description: A unique undosciribed gramnegative rod is extensively characterized in this study. The cells of this unusual water isolate measure 1.2 X 6.5 microns, The most distinguishing characteristic of the bacterium is a polar tuft of 35-40 flagella that aggregate to function as a single organelle which is visible under phase contrast. Aging cells deposit poly- -hydroxybutyric acid granules which are bound by an inclusion membrane made up of four distinct layers. It also possesses an unusual exterior mem… more
Date: August 1972
Creator: Lassiter, Carroll Benson
Partner: UNT Libraries
open access

The Activity of Certain Facial Muscles in the B-Flat Soprano Clarinet Embouchure: An Exploratory Study Utilizing Electromyography

Description: The problem with which this investigation is concerned is that of facial muscle activity in forming and maintaining the soprano clarinet embouchure. The purposes of the study are to collect and analyze data in the following areas: 1. Activity of the following muscles during performance on the clarinet: (1) upper orbicularis oris, (2) lower orbicularis oris, (3) upper half of the buccinator, and (4) lower half of the buccinator. Muscular activity is read as electronic potential and is presented … more
Date: August 1972
Creator: Newton, William Jackson, 1932-
Partner: UNT Libraries
open access

An Analysis of the Understanding of Authority Relationships Between Chief District Administrators and Chief Campus Administrators in Multicampus Junior College Systems

Description: One of the newest organizational developments in the junior college world is the multicampus junior college system. The purpose of this study was to determine whether there is a difference in the understanding of authority relationships between chief district administrators and chief campus administrators in multicampus junior college systems. This information should be valuable to junior college administrators who are now, or will be, faced with the problem of clarifying this authority relatio… more
Date: December 1972
Creator: VanTrease, Dean Paul
Partner: UNT Libraries
open access

The Effects of Videotaping and Playback on the Communication Performance of the Introverted and Extroverted Individual

Description: The problem with which this investigation is concerned is that of determining the effects of videotaping and subsequent playback on the communication performance of introverted and extroverted individuals. The principal method of determining these effects is the subjective judgment of a panel of qualified speech instructors who viewed videotaped speeches made by the subjects. All subjects were repeatedly subjected to videotaping, and half were exposed to playback. Statistically, by using one-wa… more
Date: December 1972
Creator: Wilson, John William
Partner: UNT Libraries
open access

Brahms and the Character Piece: Emotion Guided by Intellect, a Lecture Recital, Together with Three Recitals of Selected Compositions by Beethoven, Brahms, Chopin, Debussy, Mozart, Prokofieff, and Ravel

Description: The lecture recital was given October 15, 1971. The subject of the discussion was Brahms and the Character Piece: Emotion Guided by Intellect, and it included historical and biographical information, an analysis of Brahms' romantic-classic style, a general analysis of the six character pieces in Opus 118, and performance of Opus 118 by memory. In addition to the lecture recital, three other public recitals were performed. These three programs were comprised of solo literature for the piano. The… more
Date: December 1972
Creator: Blocker, Robert L. (Robert Lewis), 1946-
Partner: UNT Libraries
open access

A Descriptive Study of Intercollegiate Football Participants at North Texas State University

Description: The problem with which this investigation is concerned is that of providing a current academic and racial description of the intercollegiate football participants at North Texas State University and the construction of a current participants' profile. The subjects employed were 259 football participants from the 1966 Fall Semester through the 1971 Fall Semester, The descriptive analysis is based upon 234 participants; the profile is a composite of eighty-one currently (1971) enrolled participan… more
Date: December 1972
Creator: Harrison, James Harold, 1925-
Partner: UNT Libraries
open access

A Probabilistic Model for Evaluating Capital Investment Proposals for Petroleum Refineries

Description: The purpose of this study was to develop a probabilistic model that could be used by petroleum refiners to evaluate the economic potential of refinery capital investment proposals. The following two requirements were placed on the development at the outset: (1) that the model use linear programming to simulate refinery operations; and (2) that the model keep computer time within reasonable bounds. A probabilistic model was developed that requires the following steps for its application: (1) use… more
Date: December 1972
Creator: Martin, William Basil, Jr.
Partner: UNT Libraries
open access

A Comparison of Physical Fitness and Anthropometric Measures of Pre-Adolescent Mexican-American and Anglo-American Males

Description: The problem of this study is that of comparing certain physical fitness and anthropometric measures for early adolescent Mexican-American and Anglo-American males. The purposes of the study are to determine if Mexican-American and Anglo-American males differ in physical fitness or anthropometric measures; to determine if the relationships between age and physical fitness, age and arthropometric measures, and anthropometric measures and physical fitness items are significantly different for Mex… more
Date: December 1972
Creator: Brogdon, Gayle Lyndon
Partner: UNT Libraries
open access

Role Expectations of the Texas Public High School Counselor as Perceived by Various Professional Groups

Description: This study seeks as its purpose to establish an .objective evaluation of the counselor and his role as seen by various professional groups. The primary purpose of the investigation is to compare the perceptions of these various groups as to the tasks a counselor may perform. The study involves the distribution of an opinionn-aire to one hundred public high school counselors, one hundred public high school principals, sixty-three counselor-educators, and forty-two administrator-educators. A retu… more
Date: August 1972
Creator: Wills, Curtis Edwin, 1941-
Partner: UNT Libraries
open access

A Case Study of Selected Plan A Special Education Inservice Programs in Texas

Description: This investigation is concerned with determining the extent of inservice education provided for special education personnel by the five pilot programs of Plan A. The two methods of determining this involvement are a case study of the pilot programs' inservice education and its relationship to resource agencies such as the Texas Education Agency and Regional Education Service Centers. The purposes of this study include the following: (1) determining the principles underlying the philosophy formu… more
Date: December 1972
Creator: Fite, Kathleen Elizabeth
Partner: UNT Libraries
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"A Straunge Kinde of Harmony": The Influence of Lyric Poetry and Music on Prosodic Techniques in the Spenserian Stanza

Description: An examination of the stanzas of The Faerie Queene reveals a structural complexity that prosodists have not previously discovered. In the prosody of Spenser's epic, two formal prosodic orders function simultaneously. One is the visible structure that has long been acknowledged and studied, eight decasyllabic lines and an alexandrine bound into a coherent entity by a set meter and rhyme scheme. The second is an order made apparent by an oral reading and which involves speech stresses, syntactica… more
Date: August 1972
Creator: Corse, Larry B.
Partner: UNT Libraries
open access

A Proposal for Instruction of Poetry at El Centro College

Description: The problem of this study was to develop a proposal for the teaching of poetry for the purposes of contributing to the student's understanding and enjoyment. Surveys and summaries were made of scholarly writings on the junior college student, existential theories of education, and theories of poetry. A bibliography was constructed for each subject from resources of the North Texas State University library. Conclusions from each survey were derived from the selected resources and used to prepare… more
Date: August 1972
Creator: Drake, Jesse Henry
Partner: UNT Libraries
open access

An Inquiry into the Inevitability of Prediction Error in Investment Portfolio Models

Description: Many mathematical programming models of the selection of investment portfolios assume that the best portfolio at any given level of risk is the portfolio having the highest level of return. The expected level of return is defined as a linear combination of the expected returns of the individual investments contained within the portfolio,and risk is defined in terms of variance of return. This study uses Monte Carlo simulation to establish that if the estimates of the future returns on potential… more
Date: December 1972
Creator: Valentine, Jerome Lynn
Partner: UNT Libraries
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