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The Reciprocal Dunford-Pettis and Radon-Nikodym Properties in Banach Spaces

Description: In this paper we give a characterization theorem for the reciprocal Dunford-Pettis property as defined by Grothendieck. The relationship of this property to Pelczynski's property V is examined. In particular it is shown that every Banach space with property V has the reciprocal Dunford-Pettis property and an example is given to show that the converse fails to hold. Moreover the characterizations of property V and the reciprocal Dunford-Pettis property lead to the definitions of property V* and property RDP* respectively. Me compare and contrast results for the reciprocal Dunford-Pettis property and property RDP* with those for properties V and V*. In the final chapter we use a result of Brooks to obtain a characterization for the Radon-Nikodým property.
Date: August 1984
Creator: Leavelle, Tommy L. (Tommy Lee)
Partner: UNT Libraries
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Judgment of Intonation in the Context of Three-Part Woodwind Ensemble Performances

Description: The purpose of the study was to determine judgments of trained musicians regarding the intonation of complex tones in the context of synthesized woodwind ensemble performances. Problems included in the study were (1) estimation of the point in pitch deviation which would result in out-of-tune judgments, (2) investigation of timbral effects on judged intonation, and (3) investigation of effects of mistuning within differential voices.
Date: August 1987
Creator: Henry, Robert E.
Partner: UNT Libraries
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Factors Influencing a Graduate Student to Pursue an Advanced Degree in Adult and Continuing Education

Description: This study investigated factors reported by graduate students which influenced them to pursue a graduate degree in Adult and Continuing Education. A survey instrument was developed by three primary methods: (1) review of literature, (2) recommendations of former graduate students, and (3) recommendations of a panel of experts. The instrument was divided into three broad areas: (1) demographic information, (2) two open-ended questions, and (3) influential factors as reported in other studies.
Date: May 1983
Creator: Ingram, Nellie Williams
Partner: UNT Libraries
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The Characteristics and Properties of the Threshold and Squared-Error Criterion-Referenced Agreement Indices

Description: Educators who use criterion-referenced measurement to ascertain the current level of performance of an examinee in order that the examinee may be classified as either a master or a nonmaster need to know the accuracy and consistency of their decisions regarding assignment of mastery states. This study examined the sampling distribution characteristics of two reliability indices that use the squared-error agreement function: Livingston's k^2(X,Tx) and Brennan and Kane's M(C). The sampling distribution characteristics of five indices that use the threshold agreement function were also examined: Subkoviak's Pc. Huynh's p and k. and Swaminathan's p and k. These seven methods of calculating reliability were also compared under varying conditions of sample size, test length, and criterion or cutoff score. Computer-generated data provided randomly parallel test forms for N = 2000 cases. From this, 1000 samples were drawn, with replacement, and each of the seven reliability indices was calculated. Descriptive statistics were collected for each sample set and examined for distribution characteristics. In addition, the mean value for each index was compared to the population parameter value of consistent mastery/nonmastery classifications. The results indicated that the sampling distribution characteristics of all seven reliability indices approach normal characteristics with increased sample size. The results also indicated that Huynh's p was the most accurate estimate of the population parameter, with the smallest degree of negative bias. Swaminathan's p was the next best estimate of the population parameter, but it has the disadvantage of requiring two test administrations, while Huynh's p index only requires one administration.
Date: May 1988
Creator: Dutschke, Cynthia F. (Cynthia Fleming)
Partner: UNT Libraries
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A Study of Perceived Social Attitudes of Graduate Students and Graduate Faculty Toward Each Other in a Large College of Education

Description: The problem is concerned with social attitudes of graduate students toward graduate faculty and graduate faculty toward graduate students in the programs of a large college of education. The purposes are (a) to establish that the attitudes of acceptance of others, trust in people, philosophy of human nature, human values, and moral ethics exist among graduate students and among graduate faculty in a large college of education; (2) to determine the relative degree to which these social attitudes exist (a) among graduate students, (b) among graduate faculty, and (c) between graduate students and graduate faculty.
Date: August 1981
Creator: Eboh, Sebastian
Partner: UNT Libraries
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The Woman's Movement in Louisiana: 1879-1920

Description: In this study the term "woman's movement" is defined as any advancement made by women, socially, economically, legally, or politically. In addition to information gathered from various collections, memoirs, diaries, and contemporary newspaper accounts of Louisiana women's activities, material from a number of pertinent secondary works is included. Chapter one gives a brief overview of the women's movement as it developed in America in the latter half of the 19th century. This is followed by a chapter on women in Louisiana before 1879- Evidence suggests that a number of Louisiana women shared a common bond with other southern women in longing for an emancipation from their limited role in society. The last six chapters are devoted to the woman's movement in the state, beginning in 1879 when women first dared to to speak out in public in behalf of women. After the Civil War, a large number of women were forced by post war conditions to depart from the traditional life-style of home and family and venture into public life. Liberated from their societal mold, women slowly expanded their sphere, going beyond the immediate need to provide a livelihood. Early women's organizations, temperance unions, church societies, and women's clubs, provided the necessary training ground as women moved into legal, civic and social reforms. Women entered literary and professionally fields and gradually became active in civic affairs. The movement reached a climax in 1920 with the passage of the 19th Amendment to the United States Constitution, granting women the right to vote, and marking the end of an era. While the liberation of women was not complete, from the achievements gained by women of this era emerged the modern woman of today.
Date: August 1982
Creator: Lindig, Carmen Meriwether
Partner: UNT Libraries
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A Stress-Inoculation Treatment Procedure for Test Anxiety in Elderly Students

Description: The major purpose of this study was to evaluate the efficacy of a stress-inoculation treatment and an equally credible attention-placebo control in alleviating self-reported test anxiety and in facilitating intellectual performance in nontraditional (aged 50 and over) college students. Many studies have demonstrated the efficacy of cognitive-behavioral approaches in the treatment of test anxiety among young college students. The literature suggests that persons returning to school after a long absence who have subsequently enrolled as college students experience greater test anxiety and decrements in test performance in evaluative situations than their younger counterparts.
Date: December 1982
Creator: Kooken, Robert A. (Robert Andrews)
Partner: UNT Libraries
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A Comparison of the Effectiveness of an Abstract and a Concrete Approach in Teaching Selected Algebraic Concepts to Ninth and Tenth Grade Students

Description: One purpose of this study was to determine whether any differences in immediate achievement or retention existed between students using manipulatives and students not using manipulatives. Also addressed in this study is whether or not the use of manipulatives is more beneficial for girls than boys and whether the use of manipulatives is more beneficial for low-ability students than for high-ability students. Students selected for this study were from a large suburban school district in Texas. The students were from eight intact classes, four of which were designated as the experimental group and the other four as the control group. The sample consisted of one hundred eighty-seven students. All students were tested with a test developed by the researcher. This same test was administered as a pretest, posttest, and retention test. The following supplemental data were also gathered on the students: mathematics scores from the California Test of Basic Skills and scores from the mathematics section of the Texas Educational Assessment of Minimum Skills test. Analysis of the data revealed no statistical difference in the mean scores of students instructed with or without manipulatives when the test was administered immediately after instruction. Nor was there any statistical difference in the mean scores when the test was administered two months after instruction. There was no statistical difference in the mean gain scores from the pretest to the posttest between boys and girls or between high- and low-achieving students. Nor was there any statistical difference between the mean gain scores from the pretest to the retention test between boys and girls or between high- and low-achieving students. It is recommended that further studies be conducted to investigate achievement and retention of students using manipulatives at the secondary level. It is also recommended that variables other than achievement be studied to determine the …
Date: May 1989
Creator: Wohlgehagen, James L. (James Lee)
Partner: UNT Libraries
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Biofeedback-Assisted Relaxation: Effects on Phagocytic Immune Functioning

Description: Life events and one's ability to adapt to these events has significant effects on immune functioning. Immunosuppression has been related to a high magnitude of life stress and low adaptive ability. While studies have explored immune response in stressed individuals, no study has approached the area of prevention with low-immunity individuals. The purpose of this study was to investigate whether subjects who self-report stressful lives have lower immunity, and whether "low" immunity subjects under "high" stress could enhance phagocytic activity through biofeedback-assisted relaxation.
Date: December 1982
Creator: Peavey, Barbara Suzanne
Partner: UNT Libraries
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The Perceptions of Teacher-Coordinators and Employers of Senior Cooperative Students as to the Role of the Employer in the Fort Worth Independent School District's Vocational Office Education Program

Description: The problem of this investigation was to clarify the responsibilities of the employer participating in the VOE program. Three major purposes were stated: (1) to determine the role expectations of employers of VOE students as perceived by employers participating in the program; (2) to determine the role expectations of employers as perceived by the VOE teacher-coordinators; and, (3) to determine if any significant differences existed between the employer perceptions and those of the teacher-coordinators. To obtain information, questionnaires were sent to a random sample of fifty employers participating in the VOE program during the 1983-84 school year. An identical survey instrument was administered to thirty VOE teacher-coordinators in Fort Worth. A Chi-square test of independence was applied to the data to test the hypotheses, with the .05 level used as the point of rejection. Of the seventeen surveyed possible role functions addressed, a majority of the employers responded positively to sixteen, were undecided about one, and responded negatively to none. A majority of the teacher-coordinators responded positively to eleven, were undecided about six, and responded negatively to none. One significant difference existed between the employer perceptions and those of the teacher-coordinators concerning one training responsibility which resulted in the rejection of one of the stated null hypotheses. As a result of the study, it was concluded that employers' views are more positive toward their training responsibilities than those of the teacher-coordinators; teachers are more indecisive about the employer responsibilities; employers are more willing to accept responsibility for training—in all areas except basic skills—than teachers are willing to delegate; and, if VOE teacher-coordinators continue to resist allowing employers to take added responsibilities in training students, the VOE program will continue to fail in meeting the demands of the market place.
Date: December 1984
Creator: Collet, Terry A.
Partner: UNT Libraries
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The Voice of the Composer: Theory and Practice in the Works of Pietro Pontio, Volume 1

Description: The life, music, and theoretical writings of Pietro Pontio (1532-1596) yield considerable insight into questions of theory and practice in the late sixteenth century. The dissertation places Pontio within his musical and cultural milieu, and assesses his role as both theorist and composer. Volume Two presents an annotated works list for Pontio's compositions, transcriptions of archival documents used in the study, and transcriptions of representative musical compositions.
Date: December 1989
Creator: Murray, Russell Eugene
Partner: UNT Libraries
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The Effects of Mood State and Intensity on Cognitive Processing Modes

Description: To investigate the effects of emotional arousal on information processing strategy, three different moods (sadness, anger, and happiness) were hypnotically induced at three different levels of intensity (high, medium, and low) in 29 male and female undergraduate students, while engaging them in a visual information processing task. Subjects were screened for hypnotic susceptibility and assigned to either a high susceptibility group or low susceptibility group to account for the attentional bias associated with this trait. All subjects were trained to access the three emotions at the three levels of intensity. During separate experimental sessions, subjects were hypnotized, and asked to access a mood and experience each level of intensity while being administered the Navon Design Discrimination Task, a measure of global and analytic visual information processing. Scores were derived for global processing, analytic processing, and a percentage of global to analytic processing for each level of mood and intensity. Two (hypnotic susceptibility) x 3 (emotion) x 3 (intensity level) repeated measures ANOVAs were computed on the global, analytic, and percentage scores. In addition, two separate ANCOVAs were computed on each dependent measure to account for the effects of handedness, and cognitive style. None of these analyses revealed significant main effects or interactions. The analysis of the percentage scores revealed a trend toward differences between the emotions, but in a direction opposite to that hypothesized. Hypnotic susceptibility does not appear to mediate global and analytic responses to the Navon visual information processing task when emotions are being experienced. Results regarding emotions and emotional intensity were discussed in terms of the problems with adequate control and manipulation of mood and intensity level. Difficulties with the Navon measure were also explored with regard to the exposure duration in the Navon task, and its adequacy in measuring shifts in information processing associated with transient …
Date: August 1986
Creator: Lamar, Marlys Camille
Partner: UNT Libraries
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Molecular Dynamics and Interactions in Liquids

Description: Various modern spectroscopies have been utilized with considerable success in recent years to probe the dynamics of vibrational and reorientational relaxation of molecules in condensed phases. We have studied the temperature dependence of the polarized and depolarized Raman spectra of various modes in the following dihalomethanes: dibromomethane, dichloromethane, dichloromethane-d2, and bromochloromethane. Among other observed trends, we have found the following: Vibrational dephasing times calculated from the bend) and (C-Br stretch) lineshapes are of the same magnitude in CI^B^. The vibrational dephasing time of [C-D(H) stretch] is twice as long in CD2Cl2 as in CH-^C^, and the relaxation time of (C-Cl stretch) is greater in CI^C^ than in CD2CI2. Isotropic relaxation times for all three stretching vibrations are significantly shorter in C^BrCl than in CI^C^ or CI^B^. Application of the Kubo model revealed that derived modulation times are close to equal for equivalent vibrations in the various dihalomethanes. Thus, the more efficient relaxation of the A^ modes in CE^BrCl can be attributed almost entirely to the broader mean squared frequency perturbation of the vibrations in this molecule.
Date: May 1985
Creator: Chen, Jen Hui
Partner: UNT Libraries
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A Study of Job Stress in Boundary-Spanning and Non-Boundary-Spanning Occupations

Description: This study tested the existence of significant differences in levels of perceived job stressors between non-managerial individuals in boundary-spanning and nonboundary- spanning occupations. Correlations between selected demographic characteristics and levels of perceived job stressors were also determined.
Date: August 1982
Creator: Zuzan, Freda Ann
Partner: UNT Libraries
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The Perceptual Impact of Basic Communication Fidelity and Nationality Upon Selected Group Interaction Variables

Description: The purpose of this study was to investigate the impact of basic communication fidelity (BCF) upon the perceptions of national observers toward national and international communicators across a variety of group interaction variables. Research is presented which indicates that (1) international students are typically perceived less favorably than national students across a variety of interpersonal variables; (2) as BCF increases, more favorable ratings are attributed to communicators across interpersonal variables; and (3) increased BCF may be able to mitigate the less favorable impressions national observers attribute to international communicators.
Date: August 1982
Creator: Lowry, David N. (David Neil)
Partner: UNT Libraries
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The Role of the Executive Vice President in Higher Education

Description: The primary purpose of this investigation was to identify and describe the current role of the executive vice president in higher education. The subpurposes of the study were to determine (1) the duties of the executive vice president, (2) the decision-making responsibilities associated with the position, (3) the degree of agreement between presidents, executive vice presidents, and written documents regarding the duties of the office, and (4) the extent of numerical increase or decrease of the position. An analysis of the findings led to the following conclusions that (1) there is close agreement between presidents and executive vice presidents regarding the duties and requirements of the position of executive vice president; (2) there is little agreement between presidents of differing types and sizes of institutions and between vice presidents of such differing institutions; (3) a majority of institutions have written job descriptions for the position but few of these documents actually describe the position with detail; (4) this study also generated a composite job description; and (5) finally, demonstrates that the position of executive vice president has grown at a significant rate over the past decade.
Date: May 1980
Creator: Read, Donald Lloyd.
Partner: UNT Libraries
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The Role of Assistant Principals in Large High Schools in Texas

Description: The purpose of this study was to determine the role of high school assistant principals as perceived by principals, assistant principals, and teachers. The population in this study consisted of the principals, assistant principals, and teachers in Class 5A high schools in Texas during the 1985- 86 school year. One hundred and twenty of the Class 5A high schools were randomly selected to participate in the study. One principal, one assistant principal, and one teacher from each school were asked to respond to the survey. A questionnaire was designed to measure the perception of the three groups under study and contained seventy-seven job responsibilities which were divided into six major areas. The six areas were school management, staff personnel, community relations, student activities, curriculum and instruction, and pupil personnel. Eighteen items were eliminated through clarity, appropriateness, and reliability studies. Each respondent was asked to rate the degree of involvement of assistant principals for each job responsibility listed in two columns labeled current and ideal. Five hypotheses were developed for the study. Three hypotheses were tested by a multivariate one-way analysis of variance with repeated measures, and two were tested using a univariate one-way analysis of variance. The .05 level of significance was used to determine if any significant differences existed. This study concluded that currently assistant principals have had moderate to considerable involvement in all six areas of job responsibility. The three groups in the study differed significantly in their perceptions about the current role of assistant principals. The four areas that showed a significant difference were staff personnel, student activities, curriculum and instruction, and pupil personnel. Results from the study indicated that principals and teachers agreed that ideally assistant principals should have more involvement in all six areas of job responsibility. Assistant principals indicated that ideally they should have …
Date: December 1986
Creator: Carona, Charles W. (Charles Walter)
Partner: UNT Libraries
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An Empirical Examination of the Effects of FASB Statement No. 52 on Security Returns and Reported Earnings of U.S.-Based Multinational Corporations

Description: Prior to the issuance of Financial Accounting Standards Board Statement No. 8 (SFAS No. 8), there was a marked inconsistency in the area of accounting for foreign currency translation. Though designed to make the diverse accounting practices of multinational corporations (MNCs) more compatible, SFAS No. 8 was the subject of a great deal of criticism, eventually leading to the issuance of Financial Accounting Standards Board Statement No. 52 (SFAS No. 52). SFAS No. 52 differs from SFAS No. 8 on objectives and method of translation, and on accounting treatments of translation adjustments. This dissertation provides an empirical examination of the security market reaction to the accounting policy change embodied in SFAS No. 52, and its impact on the volatility of reported earnings of MNCs. The effects of the issuance and early adoption of SFAS No. 52 on security return distributions were determined by both cross-sectional comparisons of cumulative average residuals (CAR) between MNCs and domestic firms and between early and late adopters, and by time-series tests on CAR of MNCs. Two volume analyses were performed to test the effects of SFAS No. 52 on security volume. The first analysis was adjusted to remove the effects of the marketwide factors on volume, and the second analysis was unadjusted for the market influences. Four nonparametric tests were used in testing the effects of SFAS No. 52 vis-a-vis SFAS No. 8 on the volatility of reported earnings of MNCs. The findings of this study led to the following conclusions: (1) SFAS No. 52 had significantly affected security returns of MNCs, but had no significant effects on security volume of MNCs; (2) the early adoption of SFAS No. 52 had no effects on security returns and volume of early adopters as opposed to late adopters; and (3) SFAS No. 52 did not have any …
Date: December 1986
Creator: Elsayed-Ahmed, Sameh M. (Sameh Metwally)
Partner: UNT Libraries
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A Study of College Stress and Its Measurement

Description: The purpose of the study was to compare the academic stress of freshmen in a community college with that of freshmen in a university. An additional purpose was to determine if gender, ethnicity, or semester course load was related to perceived academic stress. The sample consisted of a total of 303 university and community college freshmen from English and Psychology classes at the University of North Texas and Richland Community College during the spring semester, 1989. The instrument that was administered to these volunteer students was the Academic Stress Test, a 35-item checklist of possible academic stressors. The students were asked to check the items which were perceived by them to be stressful and had occurred during the current semester. The T-statistic was used to analyze the total mean stress score for each variable being considered. Multiple regression was used to determine if there was any possibility that the variables might have a predictive effect for academic stress. It was found that for these freshmen students there was a significant difference between the perceived academic stress of community college freshmen and university freshmen. The mean academic stress score for university freshmen was higher than the mean for community college freshmen. Likewise, the perceived academic stress of females was significantly higher than that of males, and higher for those taking more semester hours than for those taking fewer semester hours. There was found to be no significant difference in the perceived academic stress of white and non-white freshmen college students.
Date: August 1989
Creator: Garrett, Sandy, 1945-
Partner: UNT Libraries
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The Effects of Cognitive Flexibility on Rorschach Interpretation

Description: Although the Rorschach is one of the most widely used psychological assessment techniques, its empirical support has been equivocal. One possible explanation for this lack of empirical support is the tendency for researchers to study only the assessment tool with little regard for the clinician using it. In order to examine the relationship between accurate Rorschach interpretation and attributes of the clinicians employing the technique, 46 psychology graduate students were tested in terms of cognitive flexibility. Torrance's Thinking Creatively with Pictures and Cattell's 16-Personality Factor Questionnaire were used to derive various measures of cognitive flexibility. A two-stage multiple linear regression analysis was done. The most statistically reliable result was that flexibility of thought was found to be the single best mediator of accuracy of Rorschach interpretation. Other individual findings were noted and interpreted.
Date: August 1984
Creator: Walters, Terry L. (Terry Lynne)
Partner: UNT Libraries
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Iberian Elements in the Sonatas of Domenico Scarlatti. A Lecture Recital, Together with Three Recitals of L.v. Beethoven, J.S. Bach, J. Brahms, and Selected Works of Other Composers

Description: The purpose of this paper is to identify Spanish elements in the sonatas of Domenico Scarlatti and to determine the extent of their use. All 555 sonatas in facsimile edition, edited by Ralph Kirkpatrick, were compared to the printed anthologies of Spanish folk music by Kurt Schindler and Felipe Pedrell as well as recordings of authentic Spanish folk music. The study concludes that Scarlatti incorporated Spanish musical elements extensively. In some sonatas, fragments of folk tunes occur, but always with some rhythmical alterations or melodic elaborations. Only K. 513 contains an entire folk tune. Scarlatti evidently wrote melodies of folk-like quality and did not merely copy the folk tunes.
Date: August 1980
Creator: Edwards, Donna O'Steen
Partner: UNT Libraries
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The Dynamic Encounter: Shakespearean Influence on Structure and Language in Moby-Dick

Description: 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-
Partner: UNT Libraries
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Academic Achievement and the Ability of Post-Secondary Students to Read Assigned Materials

Description: This study provides a rationale for adopting course materials. It demonstrates the relationship between ability to read assigned materials and academic achievement, and that selection of materials creates two groups having different probabilities of success. The sample was selected from a population of all students enrolled in Principles of Economics courses at North Texas State University in the spring semester of 1986. The Nelson-Denny Reading Test was used to determine reading ability. Assigned materials were analyzed for readability. A frustration level was determined and used to divide the sample: the group of interest, those with reading abilities below the frustration level who underwent the treatment of reading materials written above their ability to comprehend; and the comparison group, those with reading abilities above the frustration level who did not undergo the treatment.
Date: August 1987
Creator: Cohick, Mikel William
Partner: UNT Libraries
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An Investigation of Music Teacher Preparation in Selected United Negro College Fund Colleges and Universities

Description: The problem of this study was to determine the perceptions of music educators at selected United Negro College Fund colleges and universities concerning the importance of music teaching competencies and courses for prospective public school music teachers, it was further designed to (a) determine if the music educators were in agreement with the published competency recommendations of the National Association of Schools of Music and the Music Educators National Conference for preparing prospective public school music teachers and (b) to discover if there were significant differences in UNCF music educators' perceptions across selected independent variables concerning the importance of those competencies and courses.
Date: December 1981
Creator: Claybon, Sibyl Elaine Carr
Partner: UNT Libraries
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