Following 1 hr incubation with ACTH, cytochalasin D or ACTH/cytochalasin, detergent-solubilized mouse adrenal tumor cells cytoskeletal changes were examined using scanning and transmission electron microscopy. Steroid production was also examined.

Two teachers with two classes each participated in the research, which used a modified Campbell and Stanley equivalent time series design. Each class was randomly assigned four of eight filmstrips. Both experimental and control classes heard lectures on a module, the experimental group viewed the filmstrip, and both were posttested. Independent variables controlling for student differences, module difficulty, student attitudes, and the critical independent variable, viewing of the filmstrip (View), were regressed on student cognition. In the analysis, significant at the .001 level, View exerted a significant positive influence on cognition scores. No relation was discovered between student attitudes toward filmstrips and increased cognition.

Quality of housing was examined in relation to living arrangement, race, socioeconomic status, age, gender, income, health, and renter-owner status. There appeared to be differences in housing quality for those of younger ages, females, and owners. White subjects occupied good quality housing while Blacks occupied fair quality housing. Proportion of income allocated to housing was examined by renter-owner status, race, gender and living arrangement. Renters allocated an average of 34 per cent compared to 17 per cent for owners. Females living alone occupied good quality housing, committed the highest proportion of income to housing, and one-third had incomes below the poverty threshold while two-thirds were near poverty. Subjects allocated more for utilities than others over sixty-five, nationally.

This study addresses the attitudes of counselors, teachers, and administrators toward competency testing programs in their districts. ten districts from each of the four states --Arizona, California, Michigan, and Oregon-- were randomly selected to participate in the study. A total of 247 educators responded to the survey. The following conclusions were made on the basis of the findings: (1) The competency programs have the support the teachers, counselors, and administrators who work with them; (2) They are perceived as being effective in identifying students in need of remediation; (3) They are perceived as being most beneficial to the deficient student, but the setting of minimum standards had not lowered the expectations of the average and above average student; (4) They have not eliminated any programs or courses from the curriculum; (5) They have not limited the parameter of course content guides to concepts covered in the competency test; (6) They are perceived as nor being expensive to the district; (7) The competency program does add a burden of extra paperwork for the groups surveyed, especially the counselors; (8) Most competency programs involve teachers, counselors, and administrators in the planning; (9) Improvements in the quality of education and in student learning …

During the first half of this century, a wealth of anthem literature was published and performed in the United States that, as a result of the deluge of new publications since those years, has been either forgotten or is unknown to modern church musicians. The purpose of this study is to make the best of this music known, for much of it is still both suitable and desirable for contemporary worship. The research is grouped into six chapters that are entitled: The Quartet Anthem, "Anthems in the Anglican Tradition," "Prominent Choral Ensembles and the Dissemination of the Anthem," "Anthems by Prominent Music Educators," "Anthems in the Russian Style," and "The Negro Spiritual."

The purpose of this study was to examine the differences between the traditional global rating scale and a new behavioral rating scale in a university-based assessment center. It was hypothesized that personality factors, as measured by the 16PF and associated with the global ratings of performance would differ from those associated with the behavioral ratings of performance. It was further hypothesized that the associated personality factors would also differ for males and females. These hypotheses were ^confirmed. Pearson correlations were computed for ratings of males, females, and all subjects combined on both global and behavioral rating scales.

The purpose of this project was to clarify the methodological considerations involved in the posttreatment follow-up evaluation of alcohol-abuse patients. A two-part project was undertaken in an attempt to answer the follow-up questions of how and when to measure treatment effects with discharged alcoholics. In Part I, a large-scale survey was utilized to examine return rates across various program evaluation methods and time frames. In Part II, the predictive validity of scores received at short-term follow-up in relation to scores received at 1-year follow-up was assessed for measures of psychosocial functioning and alcohol consumption.

This empirical study is concerned with the extent to which news announcements affect the performance of common equity securities of oil and gas producing companies. The market effects of news announcements are considered to be of importance in resolving two issues. One concerns financial statement disclosure and the second concerns examination of prior oil and gas industry-related accounting research. This dissertation assumes capital market efficiency and addresses two research questions: do news announcements concerning activities of nonintegrated oil and gas producing companies affect the companies' common stock prices, and are announcements concerning nonintegrated oil and gas companies' financial, personnel, explorational, and developmental and operational activities used equally by investors in their decision-making?

Edward William Bok, the Ladies' Home Journal's editor from 1889 to 1919, remained a confirmed proponent of Victorian womanhood. Yet, dramatic changes in American society made his perceptions increasingly anachronistic and, recognizing this, he reluctantly permitted his magazine's portrayal of woman to change with the times. The first part of the dissertation examines Edward Bok's Victorian attitudes toward woman's role in society. According to him, woman's intellectual, emotional, and physical inferiority and her moral and intuitional superiority harmonize perfectly to define a special sphere for her--the home—where she fulfills her roles as wife, mother, and homemaker. Outside the home, Bok permitted only a narrow range of activity for woman—church and club activities and even employment outside the home if finances required it. The second part of the dissertation illustrates how the Journal's image of woman changed during Bok's tenure, especially during the second decade of the twentieth century. At the outset, all departments of the Journal reinforced the editor's concept of woman, but by the time Edward Bok retired, in 1919. the magazine's image of woman contrasted sharply with Bo'k's personal views.

This presentation demonstrates the significance both historically and aesthetically of the obscure Portuguese composer Carlos Seixas, (1704-1742), to the development of the keyboard sonata during the transitional period between the Baroque and Classic eras. The relationship between Seixas and his better-known colleague Domenico Scarlatti is explored and particular musical styles and techniques generally assumed as innovations of the latter composer are shown to exist in keyboard works of Seixas which probably pre-date those of Scarlatti. Thematically-related multi-movement sonatas and structural techniques anticipating the ternary single-movement sonata design are illustrated in several of Seixas1 sonatas. In addition to the recorded performance of selected sonatas by Seixas, this dissertation includes three tape recordings of selected piano works by J. S. Bach, Barber, Beethoven, Chopin, Franck, Prokofieff, and Scriabin.

Male Fischer rats (n=43) were used in a diet-diet/ exercise design to investigate the apparent protein sparing effects of exercise. The animals were divided into five groups: INITIAL (baseline), SEDENTARY (control), DIET, DIET/EXERCISE, and EXERCISE. Carcasses were analyzed for body composition, the blood for plasma alanine concentration and the urine for urea nitrogen concentration. The results showed no significant differences between groups in urinary urea nitrogen, plasma alanine, body weight, or carcass weights. The EXERCISE group had a significant increase in percent protein and a significant decrease in percent fat and grams of fat when compared to all other groups (p <.05).

The symphonie concertante, a product of the late eighteenth-century Parisian concert societies, provided a vehicle for display of the virtuoso style sought by contemporary audiences. The works of the Chevalier Joseph Boulogne de Saint-Georges, one of its chief exponents, served as strong influences on the development of the form and its diffusion throughout Europe. The symphonies concertantes of Opus VI, No. 1 and Opus X, No. 2 (according to thematic numbering of Barry S. Brook) date from ca. 1775 and 1779 respectively. A complete set of parts for each is to be found in the private collection of M. Andre Meyer in Paris (Opus VI) and in the Universitetsbiblioteket at Lund (Opus X). The thesis contains background material on contemporary Parisian musical society and the life of Saint- Georges, and a modern scoring of the above symphonies concertantes with analysis and conclusions.

This study compared the results of his chi square text of independence and the corrected chi square statistic against Fisher's exact probability test (the hypergeometric distribution) in contection with sampling from a finite population. Data were collected by advancing the minimum call size from zero to a maximum which resulted in a tail area probability of 20 percent for sample sizes from 10 to 100 by varying increments. Analysis of the data supported the rejection of the null hypotheses regarding the general rule-of-thumb guidelines concerning sample size, minimum cell expected frequency and the continuity correction factor. it was discovered that the computation using Yates' correction factor resulted in values which were so overly conservative (i.e. tail area porobabilities that were 20 to 50 percent higher than Fisher's exact test) that conclusions drawn from this calculation might prove to be inaccurate. Accordingly, a new correction factor was proposed which eliminated much of this discrepancy. Its performance was equally consistent with that of the uncorrected chi square statistic and at times, even better.

This study is an assessment of preferences and the perceived satisfaction of clothing for a group of large-sized women shopping in the Dallas metropolitan area. Demographic information was gathered from the respondents to compare the relationship between the clothing preferences and the demographic variables. The participants in this study were sixty large-sized women who shopped in two large-sized specialty stores in Dallas, Texas. The data were collected by use of a personal interview instrument developed by the researcher. This study concludes that large-sized women perceived the selection of large-sized clothing ranging from good to fair with variation in their satisfaction of style, price, fabric, and availability. Large-sized women prefer the following style features: the A-line skirt, the V-neckline, the A-line dress, the bishop sleeve, the solid fabric design, and the color green.

The Cognitive Evaluation Theory explains the outcomes of studies employing Deci's paradigm, but only when used post hoc. A basic assumption is that extrinsic rewards always increase intrinsic motivation for nonhuman subjects. Deci's paradigm was modified for use with 22 rats to test this assumption. Running in an exercise wheel was the intrinsically motivated activity studied. ANCOVA revealed that external rewards increased intrinsic interest on the first day following the cessation of reinforcement (F = 8.32), but on two subsequent days and again a week later, no significant differences between the reward and control groups were evident (F = .29; F = .33; F = 3.70). The assumption was not supported. It was demonstrated that repeated posttest measures are necessary to avoid basing conclusions upon one point along the extinction continuum.

This study compared the relative efficacy of four imagery techniques in increasing tolerance to cold pressor pain. Relevant pleasant, relevant unpleasant, irrelevant pleasant, and irrelevant unpleasant imagery strategies were compared in a two-way factorial design. Prior research suggested that pleasantness and relevance both affect imagery potency. This study attempted to assess the relative contribution of these two variables to increases in pain tolerance. Also investigated were the roles of several hypothesized mediating variables; namely, contextual valence, self-efficacy, treatment credibility, and involvement in imagery. The subjects were 60 female undergraduates who were randomly assigned to the four imagery groups. Two-way analysis of covariance were performed on all dependent variables, using pain threshold as the covariate. Pearons r.'s were used to test correlational hypotheses.

This investigation was undertaken to compare the degree of job satisfaction of physical education faculty who were employed at community/junior colleges and four-year universities. The relationship of selected demographic variables (sex, age, contract longevity, teaching experience, and highest degree completed) to faculty job satisfaction was also investigated. Faculty (N = 70) who were employed in community/junior colleges and universities in the Dallas-Fort Worth area were chosen as subjects for the study. Two instruments were utilized to collect the data. These were the Personal Data Inventory (PDI) and the Purdue Teacher Opinionaire (PTO). Analysis of the data indicated that university faculty and community/junior college faculty differed significantly in their perceptions of job satisfaction in the specific areas of teacher rapport with immediate supervisor, curriculum issues, and school facilities and services. Four demographic variables (sex, age, contract longevity, and teaching experience) were significantly related to ten specific areas of job satisfaction and to the subjects' total job satisfaction.

The problem of this study was a comparison of attitudes toward and achievement in biology between students enrolled in an introductory biology course taught using instructional television and as taught at Tarrant County Junior College South Campus in the spring semester of 1982.

This study evaluated the efficacy of cognitive therapy and biofeedback training in lowering Dlood pressures of normotensives under no-stress and stress conditions. A cognitive therapy group was compared to biofeedback and habituation control groups with 32 normotensives. Subjects were taught to use the electronic sphygmomanometer that served as the device to measure blood pressure during pretreatment and posttreatment phases of the study. These measurement phases each consisted of three 19 minute periods. Trie first period consisted of no-stress, and then a stress period followed. Return-to-no-stress was the final period. Subjects in the cognitive therapy and biofeedbacK groups received five sessions of self-control training of 66 minutes each between the pre- and posttreatment phases. The cold pressor was the analogue stressor used to induce bxood pressure elevations,

The purposes of this study were to determine whether there were significant differences in knowledge and attitudes among fifth-, ninth- and twelfth-grade students after having been taught a unit on Human Growth, Development and Sexuality and to determine whether there were significant differences between these students and students not receiving the unit. The study attempted to determine at which of the three levels the human sexuality unit was most effective in transmitting knowledge and changing attitude in the area of human sexuality. An attempt was made to determine if there were significant differences between males and females in the knowledge obtained or attitude changes.

"Concerto for Piano, Winds, and Percussion" is, as the title implies, a piece which features the solo piano in combination with an ensemble of winds and percussion. The instrumentation of the ensemble is two flutes; oboe; two Bb clarinets; Eb alto clarinet; Bb bass clarinet; bassoon; two Bb trumpets; two F horns; two trombones; baritone; tuba; and a percussion section of three players playing timpani, tambourine, xylophone, vibraphone, glockenspiel, chimes, triangle, suspended cymbal, snare drum, bass drum, two bongos, and small woodblock. The major sections of the piece are distinguished primarily by tempo. The fast-slow-fast arrangement of those sections aligns it with the traditional concerto format. The piece is in one movement and is approximately twelve and one-half minutes in duration.

The purpose of this dissertation is to examine and evaluate the role of the Organization of African Unity as an international organization in the solution of intra-African conflicts. For the purpose of this paper, eight conflicts from 1963 to 1980 were investigated. Utilizing these cases, the paper (a) examines four assumptions: (1) that regional actions promote settlements by isolating soluble local conflicts from more complex ones; (2) that intrastate conflicts are more difficult to resolve by regional organizations than interstate or border disputes; (3) that most of the boundary disputes in Africa are due to the arbitrary colonial boundary demarcations; and (4) that most of the causes of the ineffectiveness in its conflict resolution is as a result of poor administrative set-up, lack of resources, and failure of its commissions to operate effectively; (b) it answered the following questions: (1) Did the O.A.U. stop, help stop, or fail to stop the fighting; (2) Did the O.A.U. settle, help settle, or fail to settle the conflict; and (3) Was there super power intervention, and if so, to what effect? The methodology used is primarily case study method. Most attention is given to the way the O.A.U. handled the conflicts.

The purpose of this research was to describe the content of information surrounding a significant sporting event presented by sportswriters through the printed medium. The event chosen for analysis was Superbowl XVI. Three metropolitan newspapers were selected as the sample representatives of the urban style of sports reporting. Two of these newspapers were chosen because of their geographical representation of a participating team. The third selection was taken because of its large circulation and relative unbiased reporting. From a pilot study conducted on Superbowl XV, content categories were found to fit in either one of two basic domains: cognitive or affective. The sample population for Superbowl XVI yielded 5,759 individual category entries based on 215 articles. The cognitive category comprised 94 percent of all items categorized, thus clearly demonstrating the dominant theme used by sportswriters for this event.

This paper is a study of continue and related metric spaces, Chapter I is an introductory chapter. Irreducible continua and noncut points are the main topics in Chapter II. The third chapter begins with a few results on locally connected spaces. These results are then used to prove results in locally connected continua. Decomposable and indecomposable continua are dealt with in Chapter IV. Totally disconnected metric spaces are studied in the beginning of Chapter V. Then we see that every compact metric space is a continuous image of the Cantor set. A continuous map from the Cantor set onto [0,1] is constructed. Also, a continuous map from [0,1] onto [0,1]x[0,1] is built, Then an order preserving homeomorphism is constructed from a metric arc onto [0,1],