This thesis looks at child development based on membership in 4-H clubs.

The purpose of this study was to determine (1) the size of the Saudi Arabian manpower shortage in light of the Second Development Plan, (2) the number of skilled and semi-skilled workers that will be graduated from vocational and technical programs during the plan period, and (3) the factors that explain the major causes of the labor shortage problem. In order to accomplish these objectives, the study has considered two questions: (1) Is there a consistency between the manpower needs of skilled and semi-skilled workers and the vocational and technical training programs' output? (2) What are the major factors that explain the labor shortage in Saudi Arabia?

Our problem was to produce art in a collaborative manner. Due to the nature of our problem, we proposed to explore specific aspects of collaborative art and answer these questions: 1. in what ways is the co-artist's input beneficial? 2. How are the artist's skills broadened by working with a fellow artist? 3. What is involved in developing a professional working relationship between male and female artist? 4. What understanding of differences in working styles is acquired? 5. What are the differences reflected in each artist's earlier works as compared to the collaborative pieces?

This thesis attempts to show that, although it is in the interest of regional common market organizations to regulate foreign direct investment, such regulation will probably be unsuccessful unless the regulations are lenient to business and are not used as instruments of major political goals. The east African Community, the Andean Common Market, and the European Economic Community are examined. Research sources used were United States government publications, documents from the common markets involved, United Nations and International Monetary Fund statistics, articles from major political science and business journals, and books.

Thirty-one rats were trained on a differential reinforcement of low rate schedule. After responding had stabilized, animals were injected with methylphenidate, twice weekly, presession. Methylphenidate produced dose-dependent increases in response rates and decreases in reinforcements. Repetition of these doses produced a reduced drug effect, and a third administration of the 10 mg/kg dose further reduced the drug effect. Subsequently, the effects of daily and intermittent administration were determined for this dose. Daily methylphenidate, pre-session, produced tolerance to the behavioral effects of methylphenidate and cross-tolerance to the amphetamines. Twice-weekly methylphenidate, pre-session, produced partial tolerance to methylphenidate and partial cross-tolerance to the amphetamines. Thus, periodic exposure to the behaviorally disruptive effects of a drug of the amphetamine class reduces the effects of subsequent exposure.

This study of semigroups discusses groups, ideals, relations on semigroups, and relation classes in semigroups. Each topic is covered in some detail; but since this is a general study of semigroups, no topic dominates the paper. The definitions, theorems, and corollaries are supplied by Dr. August Lau, and all proofs are the work of Ms. Bryant.

The primary purpose of this study is to give simple and detailed instructions for building a log cabin by the post-and-beam method. The data were gathered from three sources: (1) library research, (2) interviews with experienced builders of cabins, and (3) personal experience in cabin construction. A step-by-step guide for building a cabin is given in Chapters II and III, which explain in depth how to construct each section of the cabin, from laying the foundation to putting on the finishing touches. It is believed that any serious builder can follow the directions and construct his own log cabin for less than one-third the cost of a similar commercially built cabin.

The problem of programming a parallel processor is discussed. Previous methods of programming a parallel processor, analyzing a program for parallel paths, and special language features are discussed. Graph theory is used to define the three basic programming constructs: choice, sequence, repetition. The concept of mechanized programming is expanded to allow for total separation of control and computational sections of a program. A definition of a language is presented which provides for this separation. A method for developing the program graph is discussed. The control graph and data graph are developed separately. The two graphs illustrate control and data predecessor relationships used in determining parallel elements of a program.

This investigation was based on a production performed by the Irving, Texas, Community Theatre in March, 1978, directed by the author of this thesis. The paper concerned the problems of producing a play under adverse conditions, such as lack of money, inadequate technical equipment, and a small stage. Chapter I included an investigation of the reviews of the original production in order to establish criteria by which to judge the Irving production. Chapters II and III dealth with varied technical aspects and their application under the adverse conditions. Examples of the technical factors were included in Chapter IV, with a scene synopsis. Chapter V contained a primarily favorable analysis based on the critic's and the audience's judgments, indicating most production elements to be successful.

To supplement college introductory statistics instruction, an interactive drill system was developed and implemented on a Hewlett- Packard 2000 timesharing computer. Unlimited practice in basic procedures and algorithms was provided over 38 topics including Chi-square, correlational methods, and one-way analysis of variance. Validation of intermediate computational steps was provided, and more difficult or remedial problems sets were made available. Optional files recorded performance data. Four support programs initialized performance files and generated summary reports. Extensive documentation and a library of reusable subroutines were designed to assist future authors to expand the system. The drill and practice system was made generally available to all university departments and students.

This study is a detailed textual examination of the word "parallax" in Ulysses. It distinguishes three levels of meaning for the word in the novel. In the first level, parallax functions as a character motif, a detail, first appearing in and conforming to the realistic surface of Bloom's inner monologue, whose meaning is what it tells of his crucial problems of identity. In the second, parallax functions as an integral part of the symbolic complex, lying outside of Bloom's perceptions, surrounding the emblem of crossed keys, symbol of, among other things, paternity and homerule, two major narrative themes. The third level involves parallax as a symbol informing the novel's overriding theme of the writing of Ulysses itself and of the relationship between the novel's representative life and artistic design.

This study was designed to test whether Japanese natives who retained traditional Japanese value orientations and who resided in the Dallas, Texas area would have unfavorable attitude toward the concept of comparative television advertising. Data were collected from 104 respondents of varying sex, age, education, occupation, length of stay in the United Sates, intention of settling in the United States, and television viewing horse. All null hypotheses were accepted, indicting that cultural influence among Japanese natives in the Dallas area did not result fin unfavorable attitude toward comparative advertising despite the fact that in Japan, the name of names in advertising is counter to basic Japanese culture and tradition.

The Cardiac Profile, a pattern of serum enzyme changes seen within seventy-two hours after an AMI, is diagnostic aid for detecting occurrence of infarcts. The effects of exercise stress on the Cardiac Profile aid clinicians in avoiding diagnostic errors in patients immediately after exercise. Five male volunteers ran from six to ten miles. Serum enzyme levels were monitored serially three days before and five days after stress. Enzyme activity was determined spectrophotometrically and electrophoretically. Significant increases in total CPK and LDH were seen. An LDH 'one-two flip' occurred eight hours after exercise. No MB-CPK was found following the run.

The novels that compose Colin MacInnes's London trilogy, City_ of Spades, Absolute Beginners, and Mr. Love and Justice, are concerned with British society as it has evolved since World War II. By depicting certain "outsiders," MacInnes illustrates a basic cause of social unrest: the average Britisher is blind to societal changes resulting from the war. Most citizens mistreat the African immigrants, allow their children to be exploited by the few adults who realize the buying power of the postwar youth, and remain oblivious to crime, even among their own police force. Though the novels are social documentaries, they are also valuable as literature. MacInnes's exceptional powers of description, together with his facility with language in general, contribute to the trilogy's merit as a compelling exploration of the human condition.

The purpose of this study was to investigate adolescent knowledge of physical, mental, social, and emotional development of babies and young children. The study was concerned with the effects of the following factors on adolescent knowledge of child development; geographic location, family size, ordinal position, and years of homemaking classes in school. Questionnaires were administered to 200 homemaking students in high schools in Parker and Tarrant counties. The only factor significant at the .05 level in affecting.adolescent knowledge was geographic location. Students from rural high schools obtained higher overall child development knowledge scores than students from urban high schools. Further research to compare the knowledge of students not enrolled in homemaking classes to the knowledge of students enrolled in homemaking classes is recommended.

This rhetorical study applies Clare W. Graves' "Level of Existence" or value systems theory to the English Neo-Classic and Romantic Movements. Graves' framework, which focuses on sacrificial (Tribalistic, Absolutistic, and Sociocentric) systems and expressive (Egocentric, Achievist, and Individualistic) systems~was utilized in analyzing the politics, society, religion, philosophy, and literature of the two periods. The Neo-Classic Period was dominated by sacrificial systems, especially Absolutistic, while the Romantic Movement was dominated by expressive systems, especially Achievist. This thesis suggests that man's cultural development, like his psychological development, appears to evolve in a spiraling, pendular motion between sacrificial and expressive systems.

This study investigated leisure interests and leisure participation of executives in the Dallas-Fort Worth Metroplex. The Leisure Activities Blank and a questionnaire designed to collect demographic information were administered to twenty-five randomly selected executives. Five hypotheses were tested. Four were retained; one was rejected. Gold was found to be the favorite leisure interest of the respondents. They are currently engaged in eighteen leisure interests, and indicated a desire to participate in thirty-six leisure activities at some future time. Leisure interests which the respondents participated in during their past, or are currently engaged in, appear to be those they hope to continue in the future.

This study involves investigating the combination of delicately cast forms, domed shapes and forged silver into an aesthetic form of jewelry. The specific questions considered were as follows: 1) can the sequential interplay of forms be interrelated from initiation to completion of the study? 2) Can the techniques contrast with one another? 3) Can the scale of the forms be varied? 4) Can the three techniques of construction create body adornment? 5) Can these forms individually or in a combined grouping make a personal statement?

The document consists of a commentary on the historical background of the work and an edition of the restored score. The commentary treats its relationship to the ballad opera, sources and alternate settings of the music and libretto, a history of the development of "Hail to the Chief," biographical sketches of the primary composers, and a section on early productions in England and America. The commentary includes a history of the English and American premieres, lengths of the first-runs, and the names of the theatres in which the performances were mounted. The reconstructed score is a piano-vocal performance edition with dialogue, cues, scenery, costume and property plots indicated in detail.

Early function of a temperature-sensitive mutant of staphylophage 44A HJD was examined during the twenty-five-minute period following infection. Host cell and phage DNA were labeled with C and3H respectively. DNA was separated into linear and covalently closed circular (CCC) forms by density-gradient centrifugation. The host, S. aureus, shows no CCC DNA, and apparently carries no plasmid. Following infection with wild type phage, CCC DNA forms occur in tritiated and 1 C DNA fractions 10 to 15 min after infection. Infection with mutant at permissive temperature also demonstrates CCC DNA with both labels. Infection with mutant at nonpermissive temperature produced no CCC DNA during the first 25 min after infection. The impaired function in this mutant may be a linker protein.

Behavioral and cognitive skills training for increasing assertive behavior in college students were compared to an equally credible expectancy-control. One significant multivariate function successfully discriminated between the behavioral and control groups, and between the cognitive and control groups. This function was interpreted as showing enhanced behavioral/cognitive construction competencies in the behavioral and cognitive groups. A second function, though not significant, suggested that the cognitive training resulted in more aggressive behavior.

This interface was bought to perform floating-point arithmetic and for its function capabilities such as SIN, COS, and e^x. My application required an integer truncation function that is not performed by this calculator, so i wrote a small assembly language subroutine to do it. A potentially irritating problem is that the calculator chip does not automatically convert to scientific notation if the numbers become too big to display in floating point. The control program must keep track of the display mode.

Effects of selection risk on sex discrimination in hiring were investigated. Ninety-six male and female educational administration graduate students rated ficticious resumes on suitability for hiring for the female-oriented position of secondary school teacher. Sex and selection risk level were varied, with sex of rater as an assigned factor. Analysis of variance yielded significant main effects for sex (p < .01) and selection risk level (p < .05). All ratings were lower in high selection-risk situations, with males preferred over females across both levels of risk. Results suggested that ratings were based on a stereotype of female inferiority in work efficiency, overriding job sex-orientation as a decision factor.

This study investigated the clothing preferences of large-size women who shopped in selected large-size specialty stores in North Dallas. Questions were asked regarding the respondents' age, employment, income, dress size and degree of fashion-consciousness. Also investigated were preferences regarding apparel and shopping sources. A questionnaire was used to obtain the desired information. Based on the data obtained, it was found that large-size women have certain preferences concerning the clothing they purchase and the sources they shop.