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Southwest Retort, Volume 33, Number 9, May 1981 (open access)

Southwest Retort, Volume 33, Number 9, May 1981

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date: May 1981
Creator: American Chemical Society. Dallas/Fort Worth Section.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Programming Generalization: A Comparison of Behavioral and Cognitive Response Transfer Operations in Assertive Training (open access)

Programming Generalization: A Comparison of Behavioral and Cognitive Response Transfer Operations in Assertive Training

The assertive training literature has documented the effectiveness of both behavioral and cognitive methods to increase individual's assertiveness. However, the ability for such methods to enhance the generalization of treatment effects to untrained assertive response classes and the natural environment has been poor. In addition, little notice has been paid to the durability of these changes. Although the past several years have witnessed more intensive efforts by investigators to program generalization as part of their interventions, results have continued to be disappointing. A specific generalization-enhancing treatment strategy, self-directed practice, has been utilized with much success in phobic populations. This strategy, and the theoretical orientation it reflects, has been proposed for use in assertive training. The present study sought to examine the effectiveness of this method as compared to the traditional assertive training procedures and investigate the role of self-efficacy expectations in mediating initial behavior change and its subsequent generalization.
Date: May 1981
Creator: Lefebvre, Richard Craig
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Study of the Effectiveness of a Training Program for Volunteers in a Special Education Program for Orthopedically Handicapped and Multihandicapped Students (open access)

A Study of the Effectiveness of a Training Program for Volunteers in a Special Education Program for Orthopedically Handicapped and Multihandicapped Students

The problem of this study was to determine if pre-training of volunteers working in special education classes for orthopedically handicapped and multihandicapped students makes a difference in their classroom effectiveness. The purposes of this study were two-fold. The first was to develop a training program for volunteers working in special education classes for orthopedically handicapped and multihandicapped students. The second was to determine the effectiveness of the training program.
Date: May 1981
Creator: MacGorman, Ruth Stephens
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Effects of Monitoring Positive and Negative Events on Measures of Depression (open access)

Effects of Monitoring Positive and Negative Events on Measures of Depression

This study examined psychoanalytic, physiological, and social learning models of depression in terms of etiology and symptomatology. Emphasis was placed on social learning theories of depression. First, Beck's cognitive approach stated that the root of depression was a negative cognitive set. Depressive episodes might be externally precipitated, but it was the individual's perception and appraisal of the event that rendered it depression inducing. Secondly, Seligman's learned helplessness model explained reactive depression in terms of a belief in one's own helplessness. Specifically, Seligman stated belief in the uncontrollability of outcomes resulted in depression, irrespective of the correspondence of such beliefs to objective circumstances. Additionally, depression resulted from noncontingent aversive stimulation and noncontingent positive reinforcement. Thirdly, Lewinsohn's model was based on these assumptions: a low rate of response-contingent positive reinforcement which acted as an eliciting stimulus for depressive behaviors. This low rate of response-contingent positive reinforcement constituted an explanation for the low rate of behaviors observed in the depressive. Total amount of response—contingent positive reinforcement is a function of a number of events reinforcing for the individual, availability of reinforcement in the environment, and social skills of the individual that are necessary to elicit reinforcement.
Date: May 1981
Creator: Ellis, Janet Koch
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Academic Qualification and Employability of Teacher Education Graduates (open access)

Academic Qualification and Employability of Teacher Education Graduates

The purpose of this study was to determine whether College of Education graduates who sought and secured employment as teachers differed on the academic variables of grade point average, student teaching evaluation, and professional recommendations from those who were not successful at securing such employment. A comprehensive review of related literature was conducted, focusing on three aspects of the employment situation: (1) teacher supply and demand, (2) the selection process, and (3) the role played by academic criteria in the selection process. A study was conducted in which students who were successful in finding teaching positions were compared with those who were not successful, on the academic variables of grade point average, student teaching evaluation, and professional recommendations. Demographic data were also collected and analyzed. The subjects were sixty-three randomly selected students from the May 19 80 graduating class of the College of Education, North Texas State University, Denton, Texas. For purposes of statistical analysis, the students were divided into the following three groups: Group A (those who successfully sought employment as teachers), Group B (those who sought such employment but were not successful), and Group C (those who did not seek employment as teachers).
Date: May 1981
Creator: Perry, Nancy Cummings
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Comparison of Levels of Social Participation of Retired with Non-Retired Persons by Selected Role Categories (open access)

Comparison of Levels of Social Participation of Retired with Non-Retired Persons by Selected Role Categories

The relationship between work status (working and retired) and the degree of formal and informal social participation among elderly respondents sixty to sixty-nine years of age was studied and analyzed. A national probability sample of 735 elderly Americans provided the major data source. Elaboration model was used to further understand and explain the relationship between work status and the degree of formal and informal social participation. Ten control variables were introduced: work status of spouse, marital status, occupational status, family income, satisfaction with health, size of kinship network, race, gender, and size of community of residence. Indices of formal and informal social participation were constructed.
Date: May 1981
Creator: Khullar, Gurdeep S.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Theory of Tragedy (open access)

A Theory of Tragedy

This study defines and applies a theory of tragedy which is based on the work of Friedrich Nietzsche in The Birth of Tragedy. In the first chapter the writer argues for the need of a widely accepted theory of tragedy and show that we do not presently have one. In the same chapter, the writer presents the theory that tragedy is a very specific art type which transcends genre and which is the product of a synthesis of the Dionysiac and Apollonian forces in Western culture. The writer argues that by understanding the philosophical and aesthetic nature of the forces as they are expressed in tragedy we can isolate and define the essential elements of tragedy. Tragedy must have a person of heroic stature as its main protagonist. It must have a specific kind of plot in which a reversal of the hero's experience of the universe occurs. It must have a choric element, which is a combination of two components: communality and lyricism. Finally, tragedy must contain a mythic background which allows for the expression of two themes, the Dionysiac theme and the Apollonian theme.
Date: May 1981
Creator: Dodson, Diane Martha
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Stylistic Comparison of Aaron Copland's Passacaglia, Piano variations, and Four piano Blues: A Lecture Recital, Together with Three Recitals of Selected Works of Beethoven, Brahms, Chopin and Others (open access)

A Stylistic Comparison of Aaron Copland's Passacaglia, Piano variations, and Four piano Blues: A Lecture Recital, Together with Three Recitals of Selected Works of Beethoven, Brahms, Chopin and Others

During Aaron Copland's long and productive life, he has written many compositions of distinction; among his piano compositions are the Passacaglia, Piano Variations, and Four Piano Blues. These three piano works were composed during a span of over twenty years and reflect many different influences in the composer's musical life. The Passacaglia, an early work, was written under the direction of Copland's teacher, Nadia Boulanger. It was strongly influenced by her and the French neoclassic school. The influence of jazz is most prominent in the Four Piano Blues, whereas the Piano Variations were influenced by Arnold Schoenberg and other composers of the twelve-tone school. This study contains an examination of each of three piano pieces mentioned, with emphasis upon aspects of thematic development, harmony, rhythm, and sonority; then a comparison between the pieces is made.
Date: May 1981
Creator: Whitten, Sammie G. (Sammie Gayle)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Comparative Content Analysis of Texas and Thai High School Biology Textbooks (open access)

A Comparative Content Analysis of Texas and Thai High School Biology Textbooks

There were two purposes of this study. The first was that of determining, through an analysis of Texas and Thai biology textbooks, which objectives -- cognitive, affective, manual skill, processes of scientific inquiry, and orientation—were emphasized in three major and twenty-seven minor fields of biology. The second purpose was to determine if significant differences exist in the frequency distribution of these objectives. Only one biology program is used in schools throughout Thailand. This program, which was published by the Ministry of Education, consists of four textbooks with 1977 copyright date. The five Texas textbooks used in this study were those adopted under the provisions of the Textbook Law. The contents of each of the six texts included in the study were classified by using the criteria of Klopfer's Table of Specifications for Science Education.
Date: May 1981
Creator: Roadrangka, Vantipa
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Role of the Elementary School Counselor in Texas as Perceived by Elementary Principals and Elementary School Counselors (open access)

The Role of the Elementary School Counselor in Texas as Perceived by Elementary Principals and Elementary School Counselors

The problem of this study was to answer the question, of whether or not there is congruence between Texas elementary school counselors' and elementary principals' perceptions of the role of Texas elementary school counselors. Research questions were formulated to carry out the purpose of this study. A review of related literature revealed that only two studies of the role of the elementary school counselor had been conducted in Texas. Both studies polled only elementary school counselors; therefore, Texas elementary principals' perception of the role of the elementary counselor was unknown. Christian's Elementary Counselor Inventory (ECI) was the instrument used in this study. The ECI contains 60 items describing tasks likely to be part of the counselor's role. Respondents were asked to consider each task twice; once according to the ideal role (should this be part of the counselor's role?), and once according to the actual role (is the elementary school counselor actually performing this function?).
Date: May 1981
Creator: Sommerville, Reba M.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Dynamic Encounter: Shakespearean Influence on Structure and Language in Moby-Dick (open access)

The Dynamic Encounter: Shakespearean Influence on Structure and Language in Moby-Dick

An understanding of the influence of Shakespeare on the structure and language of Moby-Dick is important because the plays of Shakespeare gave Melville a sudden insight into the significance of form and because his absorption of Shakespearean rhetoric enabled him to solve a serious artistic problem. In Moby-Dick Melville wished to write a work of symbolic fiction which would have both epic scope and tragic depth, but his difficulty lay in finding a structural and stylistic method which would provide the amplitude necessary to epic and at the same time could achieve the compression and verbal economy necessary to tragedy. He solved this problem by learning from Shakespeare to create a multi-layered dramatic structure and to use a dramatic language which becomes one layer of that structure. In Shakespeare's greatest plays there is a virtual fusion of form and meaning, and it is this fusion which, in its greatest moments, the language of Moby-Dick achieves.
Date: May 1981
Creator: Smith, Marion L. (Marion Lynch), 1937-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Reactions of Chloroketenes with Ketene Acetals (open access)

Reactions of Chloroketenes with Ketene Acetals

The first objective of this investigation was to conduct a systematic study into the reactions of chloroketenes with ketene acetals. The second objective was to explore the synthetic utility of these reaction products and offer a rational explanation for these reaction products.
Date: May 1981
Creator: Watts, Ronald David, 1943-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Application of the Materials Management Concept to the Hospital Purchasing Organization (open access)

Application of the Materials Management Concept to the Hospital Purchasing Organization

Hospitals have increasingly come under close public scrutiny in the last several years because of the constantly escalating price of health care in the United States. It has been estimated that approximately 30 per cent of a typical hospital's operational budget is devoted to purchasing consumables plus the cost of materials support. The purpose of this study is to examine and compare materials management practices of selected individual hospitals in Texas Health Services Area 5 in order to determine the extent and manner in which they utilize the materials management concept. In addition, the investigation focuses on determining if there are any relationships between the variables of type of ownership, size and the extent to which the study hospitals utilize the materials management concept.
Date: May 1981
Creator: Vassar, John
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Description and Analysis of the Channels of Distribution in the Cotton Textile Industry of India (open access)

A Description and Analysis of the Channels of Distribution in the Cotton Textile Industry of India

The channels of distribution of the Indian Cotton Textile Industry present an interesting problem of economic development in a mixed economy where private and public corporations cooperate to achieve national objectives. This study was designed to describe and analyze the channels of distribution of cotton textiles in India, to specify the shortcomings that exist in the present distribution system, and to make recommendations to improve the efficiency of cotton textile distribution in India. There are always problems involved in collecting primary and even secondary data from a developing country like India. Therefore, mainly a comprehensive library research was conducted pertaining to the Indian Cotton Textile Industry and its distribution system. The secondary sources were published government reports, documents, monographs, books, articles, and trade associations reports.
Date: May 1981
Creator: Panigrahi, Bhagaban
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Classroom Management Procedures of Teachers of Behaviorally Disordered Children and Youth (open access)

Classroom Management Procedures of Teachers of Behaviorally Disordered Children and Youth

The study reported herein addressed the identification of the classroom management techniques utilized by teachers of behaviorally disordered children and youth and by teachers of adjudicated children and youth. Specifically the purpose was to examine (a) the self-reported classroom management techniques utilized by teachers of adjudicated or behaviorally disordered children and youth assigned to four types of educational and therapeutic settings, (b) the self-reported classroom management techniques utilized by teachers who have been teaching in a single type educational and therapeutic setting for behaviorally disordered or adjudicated children and youth for various numbers of years, and (c) the self-reported classroom management techniques utilized by teachers of behaviorally disordered or adjudicated children and youth in different age groups assigned to a single type educational and therapeutic setting.
Date: May 1981
Creator: Zagar, Edanna L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Treatment of Acne Vulgaris by Biofeedback-Assisted Cue-Controlled Relaxation and Guided Cognitive Imagery (open access)

Treatment of Acne Vulgaris by Biofeedback-Assisted Cue-Controlled Relaxation and Guided Cognitive Imagery

The primary purpose of the present study is to demonstrate that acne vulgaris can be reduced by psychological treatment. A cognitive-behavioral adjunctive intervention involving biofeedback-assisted relaxation and cognitive imagery procedures for the treatment of acne vulgaris was investigated in this study with 30 patients, already receiving traditional dermatological treatment, as participants. A three-group design was used which consisted of a treatment (relaxation-imagery), a rational behavior group therapy attention-comparison, and a medical intervention control (medication and lesion extraction) group.
Date: May 1981
Creator: Brown, Barry W.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Parents' Perceptions of Their Roles and Needs as Related to Their Children's Reading Development (open access)

Parents' Perceptions of Their Roles and Needs as Related to Their Children's Reading Development

The problem of this study was that parental perceptions of the roles and needs related to their children's reading development had not been successfully investigated. The primary purpose of this investigation was to determine parental perceptions of their roles, influence, and skills most needed to assist them relating to their children's reading development; the information sources on which parental beliefs about their role are founded; factors foreseen by parents that might hinder their involvement in that role; parents' preferred mode of receiving desired information relative to their assistance in their children's reading development; and existing variations in parental perceptions.
Date: May 1981
Creator: Thompson, Barbara Jean
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Synthesis of Anthracyclines Related to Adriamycin (open access)

Synthesis of Anthracyclines Related to Adriamycin

This dissertation reports the preparation of several types of anthraquinones structurally related to adriamycin. It describes the synthesis of two types of 2-aminoquinizarin compounds. It also presents two new syntheses of a heterocyclic tetracyclic ring system, similar to the aglicone ring system of adriamycin. A series of 2-aminoquinizarins was prepared by adding several primary amines to quinizarin. Quinizarin was shown to be essentially inert toward secondary amines. Several secondary amine adducts with quinizarin have been prepared, however, by treating the bis-boroacetate ester of quinizarin with the amines. Both types of 2-aminoquinizarin compounds exhibit outstanding potential for possessing antineoplastic activity, and several have been submitted to the National Cancer Institute for testing in their screening program for antineoplastic agents.
Date: May 1981
Creator: White, Roger J.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Contingency Contracting Effects on Psychotherapy Attendance and Termination at Two Community Mental Health Centers (open access)

Contingency Contracting Effects on Psychotherapy Attendance and Termination at Two Community Mental Health Centers

Contingency management has been utilized to improve treatment compliance and attendance in a medical setting. A related question involves the effect of contingency management on attendance in outpatient psychotherapy. Sixty-nine individuals ranging in age from 8 to 50 years agreed to participate in such a study. These individuals agreed to sign a contract specifying consequation for failure to notify the centers 24 hours in advance of an impending absence. Data on attendance and notification of impending absences were collected weekly for five sessions. After five sessions, dropouts and remainers were interviewed and the course of treatment was discussed. For the purpose of this study, a "dropout" occurred whenever an individual terminated therapy by missing an appointment and not rescheduling, or whenever an individual missed three consecutive appointments.
Date: May 1981
Creator: Adams, Joe B. (Joe Bayless), 1949-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Physiological Responses to Affective Stimuli of Obese and Nonobese Females Differing in Dietary Restraint (open access)

Physiological Responses to Affective Stimuli of Obese and Nonobese Females Differing in Dietary Restraint

The present study translated the major theories of obesity into physiological terms, then tested for the ways these theories might find physiological expression. Theoretical positions included the psychoanalytic perspective, emphasizing intrapsychic processes; psychosomatic perspective, emphasizing food as an anxiolytic agent; and Schachterian perspective, emphasizing heightened sensitivity to external stimuli. Additionally, two classificatory distinctions, age at onset of obesity and extent of dietary restraint, were examined. The later distinction suggested that Schachterian findings on obese behavior were due not to obesity, but to a dieting life style.
Date: May 1981
Creator: Framer, Edward Marc
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Bilingual Career Education Module (open access)

A Bilingual Career Education Module

This study was designed to determine if a bilingual career education module could be developed for predominately Spanish-speaking students. Data to justify the need for this type of career education module were gathered after a review of existing materials and literature in the areas of bilingual education, career education, and vocational education.
Date: May 1981
Creator: Weiss, Tanis Ellyn Cooper
Object Type: Thesis or Dissertation
System: The UNT Digital Library
American-Korean Relations, 1945-1953: A Study in United States Diplomacy (open access)

American-Korean Relations, 1945-1953: A Study in United States Diplomacy

Based on the appropriate archival collections, official documents, and various published materials, this dissertation is an investigation of American diplomacy in Korea from 1945 to 1953. Between the end of World War II and the close of the Korean fighting, the United States moved from a limited interest in Korea to a substantial involvement in that nation's affairs.
Date: May 1981
Creator: Park, Hong-Kyu
Object Type: Thesis or Dissertation
System: The UNT Digital Library
An Identification and Analysis of the Problems of Freshman Students According to the Mooney Problem Check List (open access)

An Identification and Analysis of the Problems of Freshman Students According to the Mooney Problem Check List

The purpose of this study was to identify the major problem areas of freshmen community college students and to determine if significant differences in problems of freshmen students existed as a variable of age, sex, or marital status. The population consisted of 674 community college students enrolled in an Orientation to College program during the fall or spring semester of 1976, 1977, 1978 or 1979. Each student was administered the Mooney Problem Check List (MPCL), College Form (1950) during the first week of enrollment at the community college. he data were analyzed in order to determine if a significant difference existed in the problem areas reported by students according to a Friedman Two-Way Analysis of Variance by Ranks. A significant difference produced by the Friedman ANOVA indicated a need to apply a Wilcoxon Matched-Pairs Signed Ranks Test in order to determine which problem areas differed significantly from one another. A Mann Whitney U Test was employed to statistically compare the problem areas of male students and female students as well as married students and single students. A Kruskal-Wallis one-way analysis of variance by ranks for k independent samples was employed to test differences in the responses of four student age …
Date: May 1981
Creator: Rode, Joe W.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Picosecond Measurement of Nonlinear Diffusion and Recombination Processes in Germanium (open access)

Picosecond Measurement of Nonlinear Diffusion and Recombination Processes in Germanium

A variation of the excite-and-probe technique is used to measure the picosecond evolution of laser-induced transient gratings that are produced in germanium by the direct absorption of 40 psec optical pulses at 1.06-μm. Grating lifetimes are determined for free carrier densities between 10¹⁸ cm⁻³ and 10²¹ cm⁻³ . For carrier densities less than 10¹⁹ cm⁻³ , a linear diffusion-recombination model for the grating provides a good fit to the experimental data and allows the extraction of the diffusion coefficient and an estimation of the linear recombination lifetime. Above carrier densities of approximately 10²⁰ cm⁻³ , the density dependence of the diffusion coefficient and nonlinear recombination processes must be considered. Numerical solutions to the resulting nonlinear partial differential equation are obtained that allow extraction of information concerning the high density diffusion coefficient and the nonlinear recombination rates.
Date: May 1981
Creator: Moss, Steven Charles
Object Type: Thesis or Dissertation
System: The UNT Digital Library