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Testing the Construct Validity of the Sulliman Scale of Social Interest
The purpose of the present study was to further explore evidence for the construct-related validity of the Sulliman Scale of Social Interest (SSSI) through the implementation of both convergent and discriminant procedures. This was done through (a) replicating St. John's 1992 study, (b) extending the findings of that study by incorporating additional psychological measures, and (c) examining SSI itself by means of principal axis factor analytic procedures. First, all nine of the relationships demonstrated between the SSSI and other variables in the St. John (1992) study were replicated in the present study. Second, in extending the findings of that study, 22 of 26 hypothesized relationships between the SSSI and other psychological measures were in the predicted direction. Third, the results of the factor analysis produced three factors labeled "contextual harmony," "positive treatment/response," and "confidence and trust." Taken together, the outcomes of both studies appear to offer some support for the SSI's construct validity and to provide possible directions for future research.
Marital and Social Changes in the Lives of Women who Complete the Ph.D. Degree at Midlife
The percentage of women who receive doctorates has increased by over 300 percent during the past three decades. The consequences of pursuing the Ph.D. degree have always been far reaching and profound, serving as an impetus and springboard for the reconfiguration of one's beliefs, values, and professional life. The purposes of this national study were to ascertain and describe marital and social changes that occurred in the lives of women who were awarded the Ph.D. degree at midlife. A questionnaire was distributed to a sample of three-hundred women who hold the Ph.D. degree and were employed in institutions of higher education in the United States. The study sought to identify the effects of the Ph.D. experience upon the marital relationships, friendships, and social activities of women who completed the degree between the ages of thirty-five and forty-five. Demographic data were collected which were related to their marital status before, during, and after the Ph.D. experience. Both closed and open-ended questions were posed which solicited information pertaining to their post Ph.D. experience. This research reports both quantitative and qualitative findings. The majority of women who complete the Ph.D. experience at midlife undergo and initiate changes in their lives which impact their relationships and activities. Many of these changes are the result of employment which follows the award rather than the degree itself. While some women experience negative effects in some areas of their lives, overall, the findings of this study suggest that changes are perceived positively by the majority of women who receive the Ph.D. at midlife.
Small Business Owner-Managers and Corporate Managers: a Comparative Study of Achievement Motivation, Risk Taking Propensity and Preference for Innovation
Despite the economic significance of entrepreneurship, relatively little is known about the entrepreneur, particularly how the entrepreneur differs from the corporate manager. This problem is both cause and symptom of the discord regarding definitions of the entrepreneur, rendering sampling, research replication and generalizations about entrepreneurs problematic. As a result, inquiry has failed to adequately establish how entrepreneurs differ from managers, a problem partially stemming from a dearth of methodologically rigorous comparisons of entrepreneurs with managers. The primary purpose of this study was to investigate the potential of psychological constructs to predict a proclivity for entrepreneurship. Moreover, differences in types of small business owner-managers were also investigated. Included in the research model were three common themes in the entrepreneurship literature: achievement motivation, risk taking propensity and preference for innovation. Also incorporated were the interactions of the psychological constructs, as well as individual and firm demographic variables.
Convexity-Preserving Scattered Data Interpolation
Surface fitting methods play an important role in many scientific fields as well as in computer aided geometric design. The problem treated here is that of constructing a smooth surface that interpolates data values associated with scattered nodes in the plane. The data is said to be convex if there exists a convex interpolant. The problem of convexity-preserving interpolation is to determine if the data is convex, and construct a convex interpolant if it exists.
The Effects of Career Group Counseling on the Self-Concept of At-Risk High School Students as Measured by the Piers-Harris Children's Self-Concept Scale
The purpose of this study was to determine the effectiveness of career group counseling in raising the self-concept of at-risk high school students. The following subgroups were represented in the sample: male and female students, white and non-white ethnic groups, and students from sophomore, junior, and senior classifications. Two groups of students in the Lewisville Independent School District meeting the criteria for at-risk as defined by House Bill 1010 were administered a pretest and posttest using the Piers-Harris Children's Self-Concept Scale. The experimental group was from the Lewisville Learning Center. The control group was students enrolled in the Coordinated Vocational Academic Education (CVAE) classes at Lewisville High School. A treatment sample of 25 students received career group counseling. A nontreatment sample of 25 students did not receive any group counseling. The t-test for independent samples was used to analyze the data. The pretests for the experimental and control groups showed no significant difference at the .05 level. The treatment sample received 30 hours of group counseling in the Fall semester of 1994. At the end of 30 hours of counseling a posttest was administered to the treatment sample and to the control sample. The t-test for independent samples was used to analyze the data. While career group counseling appeared to impact the students in the experimental group, the limitations of sample size and population may have effected the results. The treatment was significant at the .05 level and the null hypothesis was rejected. The findings showed that career group counseling was not an effective tool for increasing positive self-concept. It is concluded that self-concept was not effectively enhanced through group interaction conducted by the school system in this study. Further research is recommended.
A Correlational Study Using the Behavior Dimensions Rating Scale & the Behavior Assessment System for Children with Two Groups of Elementary School-Aged Students in Special Programs
This study examined the correlation between two commercially available behavior rating scales. The two scales used were the Behavior Dimensions Rating Scale (BDRS) and the Behavior Assessment System for Children (BASC). Students from a special education behavior management class (primarily students with emotional disabilities) were rated on the two scales and students from a general education behavior management class (primarily students with conduct problems without disabilities) were rated on the two scales.
Women's and Men's Perceptions Regarding Perceived Speaker Sex and Politeness of Given Utterances
Women's and men's responses regarding perceived speaker sex and the politeness of given utterances were examined through the use of a questionnaire administered to 90 people, 45 men and 45 women. The questionnaire required respondents to rate the politeness of each utterance and label each as being more likely spoken by a man or by a woman. Factors possibly affecting perceptions--such as power, prestige, and the stereotypical conversational structures of both men and women--were addressed through others' research in this area. Additionally, all tested sentences were analyzed in light of linguistic politeness theory regarding on-record and off-record speech. This analysis details each utterance through examining the type of politeness strategy each utterance typifies.
Historical Reconstruction and Self-Search: A Study of Thomas Pynchon's V.. John Barth's The Sot-Weed Factor. Norman Mailer's The Armies of the Nicrht. Robert Coover's The Public Burning, and E.L. Doctorow's The Book of Daniel
A search for self through historical reconstruction constitutes a crucial concern of the American postmodern historical novels of Pynchon, Barth, Mailer, Coover, and Doctorow. This concern consists of a self-conscious dramatization, paralleled by contemporary theorists' arguments, of the constructedness of history and individual subject. A historian-character's process of historical inquiry and narrative-making foregrounded in these novels represents the efforts by the postmodern self to (re)construct identity (or identities) in a constructing context of discourse and ideology.
The West African Trickster Tradition and the Fiction of Charles W. Chesnutt
Analyzing Chesnutt's fiction from the angle of the West African trickster tradition explains the varying interpretations of his texts and his authorial intentions. The discussion also illustrates the influence that audience and editorial concerns may have had on African-American authors at the turn of the century.
Effects of Experimental Psychological Stress on Human Physiological Functioning: Mediation by Affiliation
This investigation sought to identify differences in the human psychophysiological stress response when mediated by affiliation, by assessing heart rate (HR), systolic blood pressure (SBP), diastolic blood pressure (DBP), electrodermal activity (EDA), serum Cortisol (SC) concentration, interleukin-2 (IL-2) concentration, and state anxiety among subjects who underwent an anagram solution task. Thirty male subjects from the University of North Texas were randomly assigned to one of two experimental conditions and asked to solve a series of difficult anagrams either alone or with a companion. Subjects assigned to the control condition were asked to copy permutations of the anagrams. Before, and immediately after the anagram/copying tasks HR, SBP, DBP were measured, blood samples drawn, and The State-Trait Anxiety Inventory (STAI) administered to all subjects. EDA was measured throughout all trials. Changes from baseline through the experimental period for all dependent variables were analyzed by employing difference scores derived from contrasting baseline and experimental measures. These scores were subjected to an analysis of variance (ANOVA) resulting in one significant between group effect among all dependent variables examined. Contrary to stated hypotheses, the alone condition significantly differed from the companion and control conditions by demonstrating a significant decrease in systolic blood pressure from baseline through the experimental period. It was concluded that the decrease in systolic blood pressure from baseline through the experimental period for the alone group was a result of chance sampling of individuals possessing unique psychophysiological response patterns. Appraisals of inter-group differences in response patterns across all dependent variables suggest that an insufficient stressor, and limitations in design, statistical analysis, and measurement may have contributed to this investigation's results. Implications of findings were discussed along with suggestions for future research.
Practical Cursive Script Recognition
This research focused on the off-line cursive script recognition application. The problem is very large and difficult and there is much room for improvement in every aspect of the problem. Many different aspects of this problem were explored in pursuit of solutions to create a more practical and usable off-line cursive script recognizer than is currently available.
Intensive Play Therapy with Child Witnesses of Domestic Violence
This study was designed to determine the effectiveness of intensive play therapy as a method of intervention for child witnesses of domestic violence. The purpose of this study was to determine the effectiveness of intensive play therapy in: (a) improving the self-concept of child witnesses of domestic violence; (b) reducing internalizing behavior problems, such as withdrawal, somatic complaints, anxiety, and depression, of child witnesses of domestic violence; (c) reducing externalizing behavior problems, such as aggression and delinquency, of child witnesses of domestic violence; (d) reducing overall behavior problems, including internalizing and externalizing behavior problems, and social problems, thought problems, and attention problems, of child witnesses of domestic violence; and (e) improving play behaviors in the areas of affection, contact, physical proximity, self-direction, aggression, mood, play themes, and food nurturing themes.
An Investigation of Selected Factors Affecting Automotive Service Excellence Test Outcome and Job Placement Rate
Under investigation in this study was the effect of ASE certification of automotive technician training programs and other selected factors on ASE test outcome and job placement rate. This research ponders whether the time and money invested in certifying technician training programs is returning desired improvements in this automobile manufacturer's dealer service staff. The study focussed on technicians employed at Chrysler dealerships around the United States. The 2 samples totalling 387 males between the ages of 22 and 30 were drawn from 1,007 graduates of automotive technician training programs. Technicians that completed a formal training program beyond the high school level certified by the National Institute for Automotive Service Excellence (ASE) were compared to others whose training was not certified by ASE. Comparisons were made on the basis of ASE Automobile Technician Test scores and on the length of time from training program completion to employment. This research sought to identify the significance of association between three main predictors - the status of training program ASE certification, work experience and year of training program completion - and the most desirable levels of ASE test outcome (at or above 90% on the ASE test) and job placement rate (immediately following completion of training). The logistic regression procedure in SAS was used to analyze categorical data in testing the statistical hypotheses. Resulting odds ratios provided indications of significant associations between ASE program certification, technician experience and year of program completion and each of the dependent variables, ASE test outcome and job placement rate. The findings indicated that ASE automotive training program certification status was a significant predictor of ASE test outcome and of job placement rate. Recommendations for further study suggest a look at how technician skill levels affect implementation of the Clean Air Act or dependency on foreign sources of fuel, …
An Investigation into the Stability of Students' Timbre Preferences from the Sixth through the Tenth Grade
The purpose of the study was to determine whether students' timbre preferences in the sixth grade remain stable through the tenth grade. The investigation also examined whether gender, band instruction, or musical home environment makes any difference in influencing the stability of students' timbre preferences from grade six through ten. Students' timbre preferences at the beginning of the study were compared to their preferences four years later. The students' timbre preferences were obtained by employing Gordon's Instrument Timbre Preference Test (ITPT). A questionnaire was also utilized at the conclusion of the study to determine which students had musical home environments and which did not. All sixth grade students enrolled in a single school district took the ITPT. Each student's scores were tallied and ranked in order to determine their timbre preferences; four years later they were retested and their scores were ranked again.
Correlates and Predictors of Medication Noncompliance in Patients with Schizophrenia
The treatment of schizophrenia today consists of a multi-component system of services. Mental health professionals generally agree that anti-psychotic medications are an essential treatment for schizophrenia. However, adherence to medication regimens by patients with schizophrenia is notoriously poor. To identify correlates and predictors of medication compliance, the Schedule for Affective Disorders and Schizophrenia (SADS), a semi-structured diagnostic interview, was administered to 90 outpatients with schizophrenia. The results suggest that there are specific variables (i.e., mood symptoms, psychotic symptoms, and socio-demographic variables) that predict medication compliance. In addition, the confirmation of these variables was effective (90.0%) at identifying non-compliant patients. The results suggest that schizophrenia is a complex disorder composed of heterogeneous symptoms. However, a specific group of symptoms is proposed which may provide a screening measure for predicting patients who are likely to be non-compliant with their medications.
An Historical Study of the Contributions of Bill J. Priest to the Community College Movement
This study chronicles the contributions of Bill J. Priest under the headings of Board of Trustees governance model, multi-college district, quality first: facilities and staff, curriculum, counseling, public relations, telecourses and the Bill J. Priest Institute for Economic Development. Data were gathered from personal interviews, primary sources and secondary sources. The study includes an overview of the emergence and evolution of the junior college with specific focus on the conceptual beginnings of the Dallas County Community College District and the selection of its founding president, Bill Priest. Professional and personal profiles of Priest are documented as background for the study. Conclusions are that Bill Priest established the Dallas County Community College District as a national model of a multi-college district, was instrumental in affecting the change from junior college to comprehensive community college as the standard for two-year higher education institutions, played a significant role in setting the national agenda for the community college movement through his long-term participation in a leadership capacity in the American Association of Junior and Community Colleges and through the establishment and selection of leadership of the League for Innovation, was instrumental in the creation of the Associate Degree of Nursing, was a national leader in the establishment and development of telecourses as an instructional delivery system, was the forerunner in utilizing public relations and establishing it as a credible tool for institutions of higher learning, and brought the concept of counseling and advising as a vital part of student success to the two-year colleges in Texas.
The Use of Jazz in Opera
Methods of incorporating jazz in opera range from using simple blue notes and fox-trot rhythms, to utilizing jazz instruments, to employing elaborate passages of improvisation. Current definitions of "jazz opera" do not consider variations in the genre, which, because of their evolving nature and the varied background of their composers, are diverse. This study attempts to collectively discuss these third-stream works. Jazz rhythms and harmonies first appeared in the 1920s in the works of Gershwin, Harling, Krenek, and Freeman. In 1966, Gunther Schuller was the first composer to use improvisation in an opera, which has become the primary distinguishing factor. There has since been a tremendous interest in this genre by such jazz musicians as Dave Burrell, Anthony Davis, Duke Ellington, Max Roach, Anthony Braxton, George Gruntz, and Jon Faddis.
Cyril Scott's Piano Sonata, Op. 66: A Study of His Innovative Musical Language, With Three Recitals of Selected Works by Mozart, Schumann, Scriabin, Debussy, Ravel and Others
The objective of the dissertation is to examine Cyril Scott's musical language as exhibited in his Piano Sonata, Op. 66. Subjects of discussion include Scott's use of form, rhythm, melody, tonality, and harmony. Also included are a biographical sketch of the composer and his philosophical view of modernism. A comparison of the original version and the revised edition of this sonata, as well as references to Cyril Scott's two other piano sonatas are also included during the examination of his harmonic and rhythmic style.
Influence of Family Environment on Ease of Discussion of Sexual Issues With a Partner
The purpose of the present study was to investigate the relationship between ease of discussion of sexual likes and dislikes with a sexual partner and religious, expressive, and affectional influences in the family of origin.
A Criterion Validity Study of the MMPI-2 and PAI Spanish Versions with DIS Diagnosis: Implications for Clinical Practice
New Spanish versions of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) and the Personality Assessment Inventory (PAI) were assessed with the Spanish translation of the Diagnostic Interview Schedule (DIS) as the gold standard. Findings from categorical and dimensional analyses suggest that, although the degree of diagnostic concordance of both measures with the DIS was found to be moderately high, the MMPI-2 clinical scales yielded greater specificity but lower sensitivity than the PAI scales on two of four diagnostic categories (i.e., Major Depression, and Schizophrenia). Both measures failed to correctly diagnose Anxiety Disorders, while the MMPI-2 also showed poor diagnostic accuracy with Alcohol Dependence.
How Adult Readers Navigate Through Expository Text in a Hypermedia Environment to Construct Meaning
Research methods from both the qualitative and quantitative paradigms were used to answer the question concerning how adult readers navigate through informational text embedded in a hypermedia environment to construct meaning.
"They Have Gone From Sherman": The Courthouse Riot of 1930 and Its Impact on the Black Professional Class
This study describes the development of the black business and professional community with emphasis on the period from 1920 to 1930, the riot itself, and the impact of the episode on the local black community. It utilizes traditional historical research methods, county records, contemporary newspapers, and oral history.
On Groups of Positive Type
We describe groups of positive type and prove that a group G is of positive type if and only if G admits a non-trivial partition. We completely classify groups of type 2, and present examples of other groups of positive type as well as groups of type zero.
An Empirical Comparison of Random Number Generators: Period, Structure, Correlation, Density, and Efficiency
Random number generators (RNGs) are widely used in conducting Monte Carlo simulation studies, which are important in the field of statistics for comparing power, mean differences, or distribution shapes between statistical approaches. Statistical results, however, may differ when different random number generators are used. Often older methods have been blindly used with no understanding of their limitations. Many random functions supplied with computers today have been found to be comparatively unsatisfactory. In this study, five multiplicative linear congruential generators (MLCGs) were chosen which are provided in the following statistical packages: RANDU (IBM), RNUN (IMSL), RANUNI (SAS), UNIFORM(SPSS), and RANDOM (BMDP). Using a personal computer (PC), an empirical investigation was performed using five criteria: period length before repeating random numbers, distribution shape, correlation between adjacent numbers, density of distributions and normal approach of random number generator (RNG) in a normal function. All RNG FORTRAN programs were rewritten into Pascal which is more efficient language for the PC. Sets of random numbers were generated using different starting values. A good RNG should have the following properties: a long enough period; a well-structured pattern in distribution; independence between random number sequences; random and uniform distribution; and a good normal approach in the normal distribution. Findings in this study suggested that the above five criteria need to be examined when conducting a simulation study with large enough sample sizes and various starting values because the RNG selected can affect the statistical results. Furthermore, a study for purposes of indicating reproducibility and validity should indicate the source of the RNG, the type of RNG used, evaluation results of the RNG, and any pertinent information related to the computer used in the study. Recommendations for future research are suggested in the area of other RNGs and methods not used in this study, such as additive, combined, …
The Role of Fluency in the Emergence of the Derived Relations of Stimulus Equivalence
Fluent component performances may be more readily available for recombination into more complex repertoires. This experiment considered the stimulus equivalence preparation as a laboratory analog for the co-adduction said to occur in generative instruction. Seven adults received minimum training on 18 conditional discriminations, components of 9 potential stimulus equivalence classes. Training was interrupted periodically with tests to determine whether fluency of original relations predicted emergence of derived relations. Fluency predicted emergence in 2 of 17 instances of emergent derived relations for 4 subjects. One subject demonstrated fluency without derived relations. Training accuracies as low as 58% preceded emergence for 3 subjects. Fluency appears to be neither necessary nor sufficient for derived relations. Fluency's role may be in retention and complex application tasks rather than acquisition of behavioral relations.
The Occupationally Injured Employee: Emotional and Behavioral Outcomes from Psychosocial Stressors
This research explores whether a firm's psychosocial stressors contribute to strains or outcomes important to the organization. The psychosocial stressors chosen for study include: role conflict and ambiguity, workload (qualitative and quantitative), participative decision making, autonomy, and security. Independent variables were the emotional strains of job satisfaction and job commitment. The independent variables for behavioral strains included injury, lost days, workers' compensation claims, and absenteeism. Three moderators: age, gender, and social support were evaluated for interaction effects. The study sampled 77 occupationally injured and 81 non-injured employees from one medium sized Army community hospital. This study uses multivariate hierarchical multiple set regression as its principal analytical method. The hierarchial procedure orders the sets into an a priori hierarchy and enters each set sequentially from the hierarchy, evaluating the increase in $\rm R\sp2.$ The results suggest that psychosocial stressors are significant variables to consider when investigating workers' emotional and behavioral strains. For example, age, participation, and satisfaction were found statistically significant in differentiating between the occupationally injured and the non-injured samples. The study also found that ambiguity, participation, and autonomy influenced emotional strains. Additionally, age and social support appear to moderate the relationship between some psychosocial factors and emotional and behavioral strains. Age moderated the relationship with only emotional strains, while social support moderated both emotional and behavioral strains. Further, social support was found to have a main effect on the emotional strains of satisfaction and commitment, but not on any behavioral ones. Age was found to have a direct effect on the behavioral strains of workers' compensation claims. Finally, although not statistically significant when entered as a set and evaluated using the statistical analysis techniques in this study, a relationship between age and workers' compensation claims and qualitative workload and absenteeism were suggested. The economic and human costs associated with …
An Analysis of the Use of Gift Annuity Agreements at Selected United States Colleges and Universities for the Period 1988-93
The objective of this research was to describe the extent to which Gift Annuity Agreements were used by United States higher education institutions in raising private philanthropic support during the period 1988-93.
Intrinsic and Extrinsic Adaptation in a Simulated Combat Environment
Genetic algorithm and artificial life techniques are applied to the development of challenging and interesting opponents in a combat-based computer game. Computer simulations are carried out against an idealized human player to gather data on the effectiveness of the computer generated opponents.
Toward the Development of Information Technology Variables to Help Predict Organizational Structure
There is a growing awareness that information technology plays a critical role in helping determine organizational structure. Unfortunately, that role has not been adequately defined. This study provides a foundation for an increase in our understanding of the relationship between information technology and organizational structure by defining a new set of information technology variables and identifying differences in organizational structure based on these new variables.
Parents' Divorce Affect upon Children: Mothers' Perceptions
This study will attempt to identify the reported problem behavior in children impacted by parental divorce. Further, it will try to determine whether pre-divorce interparental conflict, time spent with the mother, and the mother's adjustment affects the problem behavior reported for children. The following analytic techniques will be used: frequency distributions, t-tests, correlations, and regression.
The Relationship of Assertiveness and Bulimia to Psychological Separation
The purpose of this study was to examine how parental separation is related to eating disturbances and assertiveness in females who struggle with bulimic symptoms. Two-hundred ninety-two undergraduate females from the University of North Texas comprised the subject group. Using pen and paper measures of assertiveness, bulimia, and parental separation, support was found for the prediction that there would be a relationship between assertiveness and parental separation. Likewise, partial support was found for the prediction that there would be a relationship between bulimia and parental separation. Parental separation was found to affect levels of bulimia and assertiveness. Finally, it was found that subjects endorsed greater emotional independence from fathers than from mothers.
A Content Analysis of Case Studies in Childhood Selective Mutism
The problem of this study was to provide a more comprehensive and accurate profile of various aspects of selective mutism—family atmosphere/dynamics, aetiology and manifestations of mutism, usages and outcomes of therapeutic approaches, and a profile of the affected child—and to provide a more comprehensive and consistent basis to guide effective treatment strategies and facilitate additional research. A content analysis of case studies of selective mute children completed from 1929-1994 was used to educe this data.
The Dostoevskyan Dialectic in Selected North American Literary Works
This study is an examination of the rhetorical concept of the dialectic as it is realized in selected works of North American dystopian literature. The dialectic is one of the main factors in curtailing enlightenment rationalism which, taken to an extreme, would deny man freedom while claiming to bestow freedom upon him. The focus of this dissertation is on an analysis of twentieth-century dystopias and the dialectic of Fyodor Dostoevsky's Grand Inquisitor parable which is a precursor to dystopian literature. The Grand Inquisitor parable of The Brothers Karamazov is a blueprint for dystopian states delineated in anti-utopian fiction. Also, Dostoevsky's parable constitutes a powerful dialectical struggle between polar opposites which are presented in the following twentieth-century dystopias: Zamiatin's Me, Bradbury's Farenheit 451, Vonnegut's Player Piano, and Atwood's The Handmaid's Tale. The dialectic in the dystopian genre presents a give and take between the opposites of faith and doubt, liberty and slavery, and it often presents the individual of the anti-utopian state with a choice. When presented with the dialectic, then, the individual is presented with the capacity to make a real choice; therefore, he is presented with a hope for salvation in the totalitarian dystopias of modern twentieth-century literature.
The Role of Anger/Hostility on Physiological and Behavioral Risk Factors for Coronary Heart Disease
The purpose of this study was to examine the role of anger/hostility on physiological and behavioral coronary heart disease risk factors. It was hypothesized that anger/hostility would contribute to the severity of CHD via consummatory behaviors such as smoking, poor diet, and excessive alcohol consumption. Some researchers suggest that negative consummatory behaviors play a direct causal role in CHD. The present study proposed that hostility predisposes an individual to these behaviors, and that these behaviors in turn, contribute to CHD. Further, it was proposed that some of the anger that exists in CHD patients may result from the individual being unable to participate in some of their previous consummatory behaviors after suffering a myocardial infarction. Also, it was hypothesized that the construct of anger/hostility would be differentially related to consummatory behaviors.
A Longitudinal Investigation of Different Exercise Modalities on Social Physique Anxiety
The current study examined if students' levels of social physique anxiety vary depending on the type of exercise setting they select. The study determined the degree to which social physique anxiety changed over the course of semester-long involvements in different exercise settings.
The Assessment of Cognitive Functioning of Persons with Schizophrenia: Identification of Neuropsychological Markers
The present study was conducted to clarify and expand knowledge of cognitive functioning in chronic schizophrenia patients (N=21) as compared to a bipolar group (N=20) and a normal group (N=20).
An Evaluation of Fish and Macroinvertebrate Response to Effluent Dechlorination in Pecan Creek
This study evaluated the effects of chlorinated effluent discharged from the City of Denton, Texas' wastewater treatment plant on Pecan Creek's fish and macroinvertebrate assemblages, and their recovery upon dechlorination. A baseline of ecological conditions was established while chlorine was present in the effluent (June 1993- October 1993), and was evaluated again after dechlorination with sulfur dioxide (October 1993-August 1994). In situ Asiatic clam and fathead minnow ambient toxicity tests, and fish and macroinvertebrate collections were used to establish this baseline for comparison to post-dechlorination results.
"Weaving a new wreath of immortal leaves": Bildung, Awakening, and Self-Redefinition in the Fiction of Elizabeth Stoddard
Elizabeth Stoddard (1823-1902) has been overlooked by most modern literary critics and scholars. She needs to be incorporated into the canon of the American novel in order to establish a deserved critical visibility and to retain it for many years to come. Her groundbreaking fiction, unconventional by any nineteenth-century standard, especially as evidenced by The Morsesons and by some of her short stories, is characterized by penetrating psychology, individuality, and enduring literary qualities.
An Argument for the Reassessment of Stravinsky's Early Serial Compositions
Between 1952 and 1957, Igor Stravinsky surprised the world of music by gradually incorporating serialism into his style of composition. Although Stravinsky still used the neo-classical trait of making strong references to the music of earlier periods, musical analyses of this transitional period have focused on serial aspects to the exclusion of anachronistic elements. Evidence of Stravinsky's possible use of musical structures adapted from earlier times is found in his consistent use of musical figures that are closely related to the cadences of the late Medieval and Renaissance eras. By fully addressing these neo-classical traits in future analyses, music theorists will gain an additional perspective, which is helpful in understanding the music of Stravinsky's transitional period.
Title IX of the Educational Amendments of 1972: Level of Implementation in Texas Public Schools
Using a survey and case study formats, this study focused on the level of understanding and implementation of Title IX relating to Texas public school students. The survey focused on the degrees of principal understanding and the compliance with the statute. Additional areas of study analyzed the impact of such factors as principal gender and school level on understanding and implementation. The case study examined the degrees of implementation for a district that had experienced civil rights action and one that had not.
The Elusive Mother in William Faulkner's Major Yoknapatawpha Families
Families in much of William Faulkner's Yoknapatawpha fiction are built upon traditional patriarchal structure with the father as head and provider and the mother or mother figure in charge of keeping the home and raising the children. Even though the roles appear to be clearly defined and observed, the families decline and disintegrate.
Influence Impacting Female Teenagers' Clothing Interest: a Consumer Socialization Perspective
Female teenagers have been found to be the most affluent teens according to the Rand Youth Poll's nationwide survey. The survey finds the average weekly income from female teens age 16 to 19 to be $82, with $50 from earnings and the balance from their allowances. Other findings from the survey indicate that adolescent girls receive more than adolescent males in allowance from parents, as mothers understand the need for the female teen to have the income necessary to purchase clothing and cosmetics. Past research studies have attempted to measure the influence sources on teenagers when purchasing clothing by asking teens to rank different influence sources or by asking the teens who accompany them when shopping. The current research study develops a structural equation model that allows for the comparison of the three predominant influence sources identified in the consumer socialization literature, i.e., parental influence, peer influence, and promotional communications sought out by the teen. To test the model, 206 randomly selected female teenagers completed a mail questionnaire regarding the influences on clothing interest. The female teens were all members of a non-denominational youth group, age 13 to 19, living in the North Texas region. The model derived is only the third model in the marketing literature to examine the consumer socialization process, and the first in fifteen years. Examining the three main influence sources identified from consumer socialization literature, peer, parent, and media sources, the results differ from past models. The female teens perceive parental influence as a negative influence on clothing interest, contrary to past findings. Peers and media are perceived as positive influences on teen clothing interest as in past models. The results signify the need for marketing researchers to continue to investigate the dynamic nature of consumer socialization.
Black Nationalism Reinterpreted
Black nationalism responded to America's failure to examine the effects of slavery's legacy. Its aims represent those issues that were either unsupported by or in opposition to the goals of the civil rights leadership. In particular, the civil rights movement dismissed any claims that the history of slavery had a lasting effect on African-Americans. This conflict developed because of mainstream America's inability to realize that the black community is not monolithic and African-Americans were differentially affected by slavery's legacy. It is those blacks who are most affected by the culture of poverty created by America's history of slavery who make up today's inner-city populations. Despite successes by the civil rights movement, problems within lower-class black communities continue because the issues of the black underclass have not yet been fully addressed.
An Internal Belief System: Variables that Influence Eighth-Grade Girls' Mathematics Achievement-Related Behaviors
The purposes of this study were to apply a model of achievement-related behaviors to a sample of eighth-grade girls and to ascertain whether this theoretical model continued to describe girls' internal beliefs regarding mathematics.
Characterization of Tolerance and Cross-tolerance between Noncompetitive N-methyl-D-aspartate (NMDA) Antagonists in Rats Trained to Self-administer Ketamine
Ketamine and phencyclidine (PCP) are noncompetitive antagonists of the N-methyl-D-aspartate (NMDA) type of ligand-gated glutamate receptors. Both agents have high abuse liability, and may produce dependence. Tolerance to the reinforcing effects of drugs of abuse is widely regarded as a key component of the dependence process. Therefore, the present study was conducted to examine whether tolerance develops to the reinforcing effects of ketamine, and whether PCP and dizocilpine, a noncompetitive NMDA antagonist with negligible abuse liability, produce cross-tolerance to the reinforcing effects of ketamine. Further, identification of the neural mechanisms that underlie tolerance to the reinforcing effects of drugs may yield information regarding drug dependence.
Site Directed Mutagenesis of Dienelactone Hydrolase
The clcD gene encoding dienelactone hydrolase (DLH) is part of the clc gene cluster for the utilization of the B-ketoadipate pathway intermediate chlorocatechol. The roles that individual amino acids residues play in catalysis and binding of the enzyme were investigated. Using PCR a 1.9 kbp clcD fragment was amplified and subcloned yielding a 821 bp BamHi to ZscoRI subclone in the plasmid pUC19.
Filial Therapy with Incarcerated Mothers
This study was designed to determine the effectiveness of filial therapy with incarcerated mothers as a method of increasing empathic behaviors with their children, increasing attitudes of acceptance toward their children, and reducing stress related to parenting. Filial therapy, a method of training parents to respond and interact therapeutically with their children, focuses on enhancing the parent-child relationship. The sample population of 22 volunteer subjects was drawn from a pool of incarcerated mothers in the Denton County Jail who had children between three and ten years of age. The experimental group parents, consisting of 12 incarcerated mothers, received 2-hour filial therapy training sessions biweekly for five weeks and participated in biweekly 30-minute play sessions with one of their children. The control group parents, consisting of 10 incarcerated mothers, received no treatment during the five weeks. The three written self-report instruments completed for pretesting and posttesting purposes by both groups were The Porter Parental Acceptance Scale, The Parenting Stress Index, and The Filial Problem Checklist. The parents were also videotaped in play sessions with their child before and after training as a means of measuring change in empathic behavior. Analysis of Covariance revealed that incarcerated mothers in the experimental group had significant change in 9 of 13 hypotheses, including (a) a significant increase in their level of empathic interactions with their children, (b) a significant increase in their attitude of acceptance toward their children, and (c) a significant reduction in the number of reported problems with their children's behavior. This study supports filial therapy as an effective intervention for enhancing the parent-child relationship with incarcerated mothers and their children. Utilizing instruction and practical application of positive therapeutic methods, filial therapy training empowers parents by increasing their parenting knowledge and skills, and indirectly empowers children who experience the parent-child relationship with an …
U. S. China Policy During the Cold War Era (1948-1989)
In this study a comprehensive multivariate time-series model is built to explain American foreign policy toward the People's Republic of China, during the cold war era from 1948 to 1989.
The Keyboard Percussion Trios of Toru Takemitsu and Toshi Ichiyanagi, a Lecture Recital, together with Three Recitals of Selected Works of Cahn, Maslanka, Miki, Miyoshi, Ptaszynska, Schultz, Wesley-Smith, and Others
The purpose of this study is to examine the various signatures of compositional style as manifested in the keyboard percussion trios Rain Tree by Toru Takemitsu and Wind Trace by Toshi Ichiyanagi. Significant personal interaction between the aforementioned Japanese composers and American composer John Cage justifies an investigation of his influence on their compositional styles. Toru Takemitsu is currently one of the most prolific Japanese composers. In 1981, Takemitsu composed the percussion trio Rain Tree. Three years later (1984) the Japanese concert pianist Toshi Ichiyanagi composed Wind Trace using Rain Tree's identical instrumentation of marimba, vibraphone, and crotales. Rain Tree and Wind Trace are very similar in compositional style. Formally, both works are single-movement compositions employing rhythmic tension, harmonic dissonance, and visual imagery created by the use of polyrhythms, aleatory, nonfunctional harmony, and extra-musical references. This study investigates the Japanese philosophy of ma and its influence in Rain Tree and Wind Trace. Ma is the natural pause or interval between two or more phenomena occurring continuously. According to Takemitsu, ma is living space, more than actual space. Both compositions utilize space as an essential compositional technique to either connect compartmentalized activity or to complement melodic material. With the utmost respect for nature, Toru Takemitsu and Toshi Ichiyanagi have synthesized elements of Oriental and Occidental music into compositional styles that are unique yet universal. Functioning within both composer's strong personal aesthetics, the affective use of aleatoric and polyrhythmic structures reflect John Cage's influence. Takemitsu's decision to reevaluate the qualities of Japanese traditional music, and to consciously attempt to express the qualities of nature within his music, are attributable to his associations with John Cage. Rain Tree and Wind Trace are virtuosic vehicles of musical expression for which an understanding of the subtle elements within the Eastern and Western art forms is …
Existence of a Sign-Changing Solution to a Superlinear Dirichlet Problem
We study the existence, multiplicity, and nodal structure of solutions to a superlinear elliptic boundary value problem. Under specific hypotheses on the superlinearity, we show that there exist at least three nontrivial solutions. A pair of solutions are of one sign (positive and negative respectively), and the third solution changes sign exactly once. Our technique is variational, i.e., we study the critical points of the associated action functional to find solutions. First, we define a codimension 1 submanifold of a Sobolev space . This submanifold contains all weak solutions to our problem, and in our case, weak solutions are also classical solutions. We find nontrivial solutions which are local minimizers of our action functional restricted to various subsets of this submanifold. Additionally, if nondegenerate, the one-sign solutions are of Morse index 1 and the sign-changing solution has Morse index 2. We also establish that the action level of the sign-changing solution is bounded below by the sum of the two lesser levels of the one-sign solutions. Our results extend and complement the findings of Z. Q. Wang ([W]). We include a small sample of earlier works in the general area of superlinear elliptic boundary value problems.
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