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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

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

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

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

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
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
open access

Baptists and Racial and Ethnic Minorities in Texas

Description: This study examines the relations of white Baptists with racial and ethnic minorities in Texas from the beginning of organized Baptist work in Texas in the mid-nineteenth century, through the United States Supreme Court decision in the Brown v. Topeka case in 1954, Emphasizing the role of attitudes in forming actions, it examines the ideas of various leaders of the chief Baptist bodies in Texas: the artist General Convention of Texas, the Baptist Missionary Association of Texas and the America… more
Date: December 1972
Creator: McLeod, Joseph Alpha, 1921-
Partner: UNT Libraries
open access

Effects of a Learning Center Method Versus Lecture Method of Teaching as Related to Achievement, Self-Concept, and Attitude of College Freshmen

Description: The major problem of this study involved a comparison of two methods of teaching English and biology to college freshmen. Subproblems investigated in this study involved the apparent influence of each method of teaching on achievement in each course, on the self-concept of the student, on the students' attitude toward college and toward the learning center, and the effect of the commuterresident status on achievement, self-concept, or attitude. The purpose of this study was to assess the effica… more
Date: December 1972
Creator: Tillerson, Charles Wayne
Partner: UNT Libraries
open access

The Refinement of a Policy-Capturing Model Used in the Selection of Administrative Interns

Description: The problem of this study is to refine the "policy-capturing" model used in the selection process of interns for the Administrative Leadership Training Program in a large metropolitan school district. The subjects for this study consisted of 416 candidates over a three-year period. The statistical procedure of multiple linear regression analysis was used to test the hypothesis that it would be possible to model the decision-making process so that the predictive value would be 90 per cent or hig… more
Date: December 1972
Creator: Stanley, Billie Joe
Partner: UNT Libraries
open access

An Analysis of the Mathematics Necessary for a Course in Research Statistics for the Behavioral Sciences

Description: This study attempted to determine the specific mathematics necessary to a student in a beginning course in behavioral science research statistics. To determine the most desirable form for a review of mathematics prior to a research statistics course,, it was first necessary to determine the following: (1) the specific overall content of such a course, (2) the specific mathematics topics of such a course, and (3) the specific mathematics operations utilized in such a course. The study consisted … more
Date: December 1972
Creator: Peterson, Daniel Ray
Partner: UNT Libraries
open access

A Case Study of Parental Involvement in the Initial Plan "A" Public School Districts in Texas

Description: The problem of this investigation is a case study of parental involvement in the initial Plan A public school districts in Texas. The components of parental involvement isolated for the study are parent education, parent participation, and parent counseling. The major sources of data are questionnaires distributed to parents, teachers, and administrators in the initial Plan A public school districts. Secondary sources of data include interviews with the three categories of respondents to the qu… more
Date: December 1972
Creator: Kallstrom, Christine Peterman
Partner: UNT Libraries
open access

The Effect of Personality Characteristics on Information Selection, Utilization and Decision-Making

Description: The problem with which this investigation is concerned is that of determining the role of personality in information acquisition and utilization during the decision-making process, by replicating the Schkade-Scarborough box design and the Kernan-Mojena chip design, using an expanded battery of psychological tests. This investigation seeks to accomplish the following objectives: (1) review and summarize the present literature which relates personality and binary decision behavior; (2) review and… more
Date: December 1972
Creator: Carothers, Samuel Gilbert, 1938-
Partner: UNT Libraries
open access

Mexican Americans: An Economically Significant Ethnic Market Segment

Description: The area of ethnic market segmentation has received little attention from practitioners or academicians of marketing since most minority groups immigrating to the United States have gradually assimilated the cultural norms and values, and thus the market behavior, of the American society as a whole. Preliminary investigation, however, indicates that Mexican Americans are an exception. To discover whether Mexican Americans represent a true ethnic market segment of economic significance, this stu… more
Date: December 1972
Creator: Ferguson, Richard Wayne, 1934-
Partner: UNT Libraries
open access

The Poetic Ideal in the Piano Music of Franz Liszt: A Lecture Recital, Together with Three Recitals of Music by Mozart, Beethoven, Schubert, Chopin, Brahms, and Contemporary European and North American Composers

Description: The dissertation consists of four recitals: one chamber music recital, two solo recitals, and one lecture recital. The chamber music program included a trio with the violin and cello performing with the piano. The repertoire of all of the programs was intended to demonstrate a variety of types and styles of piano music from several different historical periods. The lecture recital, "The Poetic Ideal in the Piano Music of Franz Liszt," was an attempt to enter a seldomexplored area of Liszt's mus… more
Date: December 1972
Creator: Lawhon, Gladys Louise, 1911-
Partner: UNT Libraries
open access

Shubnikov-de Haas Effect Under Uniaxial Stress: A New Method for Determining Deformation Potentials and Band Structure Information in Semiconductors

Description: The problem with which this investigation is concerned is that of demonstrating the applicability of a particular theory and technique to two materials of different band structure, InSb and HgSe, and in doing so, determining the deformation potentials of these materials. The theory used in this investigation predicts an inversion-asymmetry splitting and an anisotropy of the Fermi surface under uniaxial stress. No previous studies have ever verified the existence of an anisotropy of the Fermi su… more
Date: December 1972
Creator: Hathcox, Kyle Lee
Partner: UNT Libraries
open access

Ludwig van Beethoven: 33 Variations on a Waltz by Diabelli, Op, 120, A Lecture Recital, Together with Three Recitals of Selected Works of J. S. Bach, L. van Beethoven, R. Schumann, F. Chopin, F. Liszt, S. Prokofiev, and E. Granados

Description: The lecture recital was given December 5, 1971. A discussion of Beethoven's 33 Variations on a Waltz by Diabelli, Op. 120 included the circumstances under which the work was composed, analysis of the composition, and controversial opinions on the Variations. The piece was then performed by memory. In addition to the lecture recital three other public recitals were performed. These consisted entirely of solo literature for the piano. The first solo recital was on April 12, 1970, and included wo… more
Date: December 1972
Creator: Da Roza, Natalia, 1940-
Partner: UNT Libraries
open access

The Effects of an Achievement Motivation Program on the Self-Concepts of Selected Ninth-Grade Students Representing Three Ethnic Groups

Description: The problem with which this investigation was concerned was that of determining the effects that an achievement motivation program had on changing the self-concepts and academic achievement among ninth-grade students in a triethnically mixed junior high school. The subjects for this study were ninth-grade students from a large southwestern city. The experimental program was conducted in a junior high school composed of Anglo, Mexican-American, and Negro students of approximately 30 per cent, 40… more
Date: December 1972
Creator: Allen, John G., 1925-
Partner: UNT Libraries
open access

Isolation and Characterization of Malic Enzyme from Ascaris suum

Description: A procedure for the isolation of malic enzyme from muscle tissue of the roundworm Ascaris suum is described. The fractionation method yields relatively large quantities of the enzyme,with a specific activity of fifteen moles of malate converted to pyruvate and carbon dioxide per min per mg at 25º. Homogeneity was established with analytical ultracentrifugation, zone electrophoresis, isoelectric focusing, and rechromatography. The molecular weight of the enzyme was 250,000, and it is dissociated… more
Date: December 1972
Creator: Fodge, Douglas W.
Partner: UNT Libraries
open access

Effect of DCPA on Growth, Morphology and Physiology of Foxtail-Millet Seedlings

Description: This investigation is concerned is concerned with how a commercial herbicide, dimethyl 2, 3, 5, 6-tetrachloroterephthalate (DCPA) affects the growth, morphology, and physiology of foxtail millet (Setaria italica (L.) Beav.). The objectives were to examine the nature of morphological changes, to determine what physiological and chemical changes accompanied the morphological alterations and to obtain information about the mechanism by which DCPA is herbicidal.
Date: December 1972
Creator: Chang, Chen-hong Ting
Partner: UNT Libraries
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