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. Published monthly during long academic semesters.

This study was a simple "before" and "after" attitude measurement experiment using an experimental group and a control group. The attitude measurements were made before and after the subjects in the experimental group were presented an informational briefing about the Air Force ROTC training program. Both the experimental group and the control group were subject to exposure to the Air Force mass communication advertising during the two-month study period. The results indicate that the increased knowledge gained by the experimental group through its exposure to the informational briefing caused a negative change of attitude within the group. However, the control group had no significant change of attitude during the study period even though more than 87 percent of those subjects were exposed to some form of Air Force advertising.

The lecture recital was given April 1, 1974. Eighteenth-century accounts of the voices and performing styles of Francesca Cuzzoni, Faustina Bordoni, and Anna Strada del Pò were related to six opera arias written for them by George Frideric Handel. The arias, accompanied by harpsichord, violin, and violoncello, were performed with added original ornamentation. In addition to the lecture recital two other public recitals and two opera roles were performed. The first solo recital was on February 11, 1972, and included works by Mozart, Fauré, Rimsky-Korsakov, R. Strauss, Walton, Moore, and others. The second solo recital, on October 15, 1973, included works by Porpora, Rameau, Handel, Wolf, Donizetti, Debussy, and Schubert. The role of "Urgele" in the marionette opera Die Fee Urgele by Pleyel was performed in English on October 30 and 31, 1972, with the Collegium Musicum of North Texas State University. The role of "Clorinda" in Rossini's La Cenerentola was performed in English on November 26 and 28, 1972, with the Shreveport Symphony.

After independence on March 6, 1957, Ghana, under the late President Kwame Nkrumah, turned to diverse developmental activities. Economically, Ghana was on sound footing; the balance of payments was favorable and cocoa was yielding a good harvest. In 1967, Nkrumah was ousted due to his dictatorial rule. In this study the available primary and secondary sources were utilized. Primary sources were made available by the Ghana Embassy in Washington, D. C. and by friends and relatives in institutions of higher learning in Ghana. The study is divided into five chapters. Chapter I concerns itself with a geographical survey of the country, including land, climate, people, and natural resources. Chapter II explores political developments, and Chapter III examines some of the crucial economic problems. Chapter IV explores some economic progress and Chapter V makes suggestions, some of which may seem sordid and grim, but at least they offer a "stepping stone."

This paper analyzes the music of the Liederkreis, Op. 39 to provide insight into the nature and style of the piece. Robert Farias Austin, Jr. explores the history of the German Lied and the life of the composer, Robert Alexander Schumann.

This study has been undertaken to investigate the impact of group discussion upon sociometric status, selfactualization, and number of stated problems with respect to student nurses. The purposes of this study were (1) to determine whether group discussion will enhance sociometric status of student nurses, (2) to determine whether group discussion will positively affect self-actualization of student nurses, (3) to determine whether group discussion will lessen the number of stated problems of student nurses, and (4) to examine the group process and interaction of the group discussion sessions.

The present study was designed to investigate whether a good reader, by the fifth grade, will have attained sufficient knowledge of the language structure to enable him to more exactly and more appropriately reconstruct mutilated texts than a poor reader, matched for verbal intelligence level. Four 250-word cloze-treated passages were administered to twelve deficient and twelve non-deficient sixth grade readers, matched according to sex and the verbal portion of the Wechsler Intelligence Scale for Children. Analyses of variance failed to show any significant differences between good and poor readers except for a weak indication that good readers produced more exact replacements.

The problem with which this investigation is concerned is the comparison of the effects of two group counseling approaches upon selected counselee characteristics. The purpose of the study was the determination of the relative effectiveness of counselor-led group counseling and leaderless group counseling upon anxiety, self-concept, and study habits and attitudes among high school seniors. Forty of ninety-six Russellville, Arkansas, high school seniors who were referred for group counseling by their high school teachers and counselors were randomly selected as subjects. Thirty of the students were assigned in a random manner to three ten-member experimental groups. Ten of the students were assigned in a random manner to a control group. Following treatment each group was reduced to eight subjects each because of poor participation by a few subjects in each group. The IPAT Anxiety Scale, the Tennessee Self-Concept Scale, and the Survey of Study Habits and Attitudes were administered to all subjects prior to and after ten weeks of treatment.

Both revenues and earnings of diversified firms are increasingly being reported, to the government and the public, on a subentity basis. Adequate criterial foundations do not exist to permit the effective general prescription of specific segment delineations, nor is it known whether such criterial assists can be usefully developed.Demands for segmentation in financial reports are currently intense. Actual reporting practices are largely nonstandardized as to either the definition of segments employed or, the disclosure modes used to present them. Neither conceptual nor theoretical supports are now adequate in guidance to the forms and levels of segmentation activity now required. Prerequisite to effective development of such supports is an-adequate understanding of the corporate diversification phenomenon itself. This dissertation project investigates and analyzes the nature of corporate diversification, as manifested in (1) its historical evolution; (2) general comprehensions of the phenomenon, as evidenced in published opinions and conceptual reasoning schemes of both authoritative experts and lay investors; and (3) formal research by others. Additionally, the results of these investigations and analyses are developed into conceptual schemes and theoretical frameworks, at moderate levels of abstraction.

This study is an analysis of trends in public higher education and their probability and desirability for the 1970's as perceived by persons in positions of leadership in public higher education. The purposes of this study were (1) to identify the major trends in public higher education in the United States, (2) to assess the opinions of persons in positions of leadership in the public four-year colleges and universities in Texas, (3) to determine if there were significant differences in opinions of the probability and desirability of trends for the 1970's, and (4) to develop projections of the most probable and the most desirable trends for the 1970's.

The problem of this study was to examine the community, stockholder, and consumer public relations of the Dr Pepper Company. The data were collected by an examination of the major areas in Dr Pepper's public relations department. Detailed questionnaires were used in interviewing the department's head, Harry Ellis, and his assistant, Jim Ball. Follow-up interviews clarified Ball's and Ellis's responses to the questionnaires. Chapter I introduces the thesis. Chapter II presents information about Dr Pepper's consumer relations, Chapter III presents data about stockholder relations, and Chapter IV presents information about community relations. Chapter V summarizes the study and makes conclusions and recommendations. Dr Pepper's overriding weakness was the lack of pre- or post-testing of its public relations efforts; and its strengths are that it has never been accused of doing misleading advertising and it labels its products so that the consumer knows its content. The recommendation was made to expand and departmentalize the public relations operation.

The present study explored the possibility of applying Koppitz's developmental scoring techniques of mental maturity to retarded adults. The following hypotheses were tested: 1) that there is a significant correlation between the Koppitz HFD Test scores and the WAIS Full Scale scores; 2) that the correlation between the Koppitz HFD Test scores and the WAIS Performance Scale scores is also significant. Statistical computations did confirm the latter hypothesis but not the former one.

The thesis consists of a selection of original poems and an essay on the literary relationship between Matthew Arnold and T. S. Eliot. The poems are loosely related in theme; they are the responses of the poet to the various forces in his upbringing, such as literature, religion and the American Southwest. The essay compares the literary criticism of Arnold and Eliot, the foremost critics of their respective periods, with special attention to Eliot's criticism of Arnold. The conclusion is that despite this criticism Eliot accepted Arnold's major critical precepts and perpetuated in his own work Arnold's central concerns about literature and culture.

This investigation is concerned with determining the value, if any, of certain curiosity constructs and thought skill experiences upon "raw score" responses of black sixth grade pupils to selected standardized and experimenter made tests. The major purpose of this study is to determine whether the curiosity levels of black children will be increased and if gains will be made in reading comprehension and responses when selected questioning procedures are used. The study is confined to teacher-directed instructional situations where pupils are engaged in reading acts.

The problem with which this investigation is concerned is that of examining the association between personality as measured by a standard scale and the extent of projection in a social perception role projection task. The investigation assumes that perceptions regarding environment are systematically related to choice behavior. In this regard, the research examines those specific dimensions of personality that facilitate or inhibit social perception. Chapter I presents an introduction to the problem. Additionally, the background of the problem, purpose of the study, the hypotheses, the limits of the study, and the assumptions are given. Chapter II is the methodology. The nature of the subjects, the procedure, the research instrument and the methodological steps used for analysis of data are explained. Results of the investigation are given in Chapter III, while Chapter IV presents a discussion of the results, including the conclusions, implications of the study, and suggestions for further research.

The purpose of this study is to develop a simulator which would bridge the gap between theory and reality for the student of international marketing. The simulator developed is a computerized business game entitled "The International Marketing Simulator." The International Marketing Simulator contains a description of the model, player's manual, and scenario section, Incorporated in this section is information on how to input decisions into the computer game. The International Marketing Simulator also contains information on the functioning of the International Marketing Simulator. Some of the functions discussed were the demand function, production function, and the promotion function. When the demand function was discussed it was noted that price and promotion were interrelated. The last part of the International Marketing Simulator is a detailed story of each of six foreign countries which are used in the International Marketing Simulator. This section is called the scenario section since each country has a story about it which "sets the stage" for the computer game. There were four parts to the verification process of the International Marketing Simulator. The four parts were (1) making trial program runs an an IBM 360 computer, (2) verifying the logic of the model of the International Marketing …

The problem being investigated here is the development of earthenware clay bodies and Egyptian paste formulae which can be combined in the production of decorative ceramic forms, and the development of some forms using these materials. Information presented in this report was obtained through laboratory experiments in which the formulae were developed, tested, and evaluated. Application techniques used are presented in detail, and a range of earthenware and Egyptian paste color formulae are included for the production of this ware. Physical and aesthetic compatibility of the materials is discussed. This highly textural, decorative ceramic ware matures and glazes in a single low-temperature firing, application techniques are simple, and the materials required for its production are found in all well stocked ceramic studios.

The problem of this study concerns the perception of the seriousness of corporate and property crime by groups from various social classes and groups with diverse exposure to prison. Hypotheses relating sex, race, age, exposure to prison, and social class to the perceived seriousness of the two types of crime are presented. In order that these hypotheses be tested, the 211 respondents from prison- and the 182 respondents from the general population ranked five corporate and five property crimes according to seriousness. The findings reveal no significant differences by sex, race, and age. Within all social classes and all categories of exposure to prison, no significant differences between the perceived seriousness of corporate and property crimes.exist.

This investigation is concerned with the identification of creative students in the classroom. One purpose of the study is a search of the literature to determine the emphasis given to creativity in education today. A second is to determine if a measure of creativity given to a group of students would reveal a discrimination between the students. The measure of creativity used in this study was the Christensen-Guilford Fluency Tests. The sample group for the study included fifty-two male and fifty-three female students in the ninth grade of the Richardson Independent School District in Dallas', Texas. This study concludes that measurements of mental abilities must include measurements of creativity as well as intelligence if the more gifted students are to be recognized.

The problem of this study was to identify professional competencies considered essential for the generic special educator. The purpose of this study was to identify competencies essential to the successful performance of a generic special educator to be used in the development of special education personnel. The identified competencies were utilized in the newly developed competency-based generic special education program at North Texas State University. To accomplish this study, a non-proportional stratified random sample of fifty-one school districts was selected from Regions VII, VIII, X, and XI. An instrument was developed, pilot tested, and revised. The instrument was administered to the sample of selected professional personnel within each selected school district. Descriptive data from the questionnaire were compiled and presented in tables by position and sub-group. The Pearson Product Moment Correlation Coefficient was applied as a measure of association among the various sub-groups on the basis of the rank ordering of items. In order to determine significant differences among sub-groups on the variable of importance of competency item, analyses of variance were calculated. Trainability ratings were analyzed using the chi square test of independence to test the degree of agreement of training environment among the four sub-groups.

The purpose of this study was to determine the required knowledge and skills of mobile home metalworkers in the Dallas-Fort Worth area as compared to the Industrial Arts metalworking curriculum presented in Texas Education Agency, Bulletin 615. Items of significance in Chapter IV appear in findings, conclusions, and recommendations. The "use of basic hand tools" and "safety concepts" were consistently emphasized and required by manufacturing firms. It was found that educational requirements were quite often "some high school" or less. It was found that Industrial Arts metalworking curriculum was closely related to required knowledge and skills of mobile home metalworkers. It was recommended that Industrial Arts course work be extended into lower levels of education.

The problem of this study was to examine the equivalency of two different types of criterion-referenced item-selection techniques on simulated data as item pools varied in degrees of item difficulty. A pretest-posttest design was employed in which pass-fail scores were randomly generated for item pools of twenty-five items. From the item pools, the two techniques determined which items were to be used to make up twelve-item criterion-referenced tests. The twenty-five items also were rank ordered according to the discrimination power of the two techniques.

The problem with which this thesis is concerned is the definition, justification, and implementation of behavioral objectives as they relate to Speech Communication and Drama courses. Chapter One provides definition and justification of behavioral objectives. In Chapter Two, the process of writing the objectives is explained. Chapter Three contains examples of behavioral objectives which could be implemented in two of the basic courses in the Speech Communication and Drama Department at North Texas State University. Chapter Four furnishes examples for two courses which are based on more specific content. Chapter Five contains conclusions. Evidence indicates that behavioral objectives facilitate learning and accrue advantages to parents, administrators, teachers, and students. The teacher of Speech Communication and Drama can no longer ignore the behavioral precepts.

A one-trial learning color discrimination task was extrapolated from Jarvik's (1953) teaching color discrimination to primates. A yellow-blue discrimination was selected to teach eleven autistic children. As in Jarvik's, SD and SA, reinforcer and punisher, were one and the same. Sugar-flavored water was the S D alum-flavored water, S . The instrumental response of reaching for a colored glass and drinking was established. Then one-trial learning occurred. The learning tests were a block of twenty-five trials for each individual subject on the following day. The second day another block of twenty-five trials was administered to each subject. It was hypothesized that the subjects would function at a ninety per cent criterion level. None of the subjects learned the task.