The purposes of the study were (1) to describe the historical rationale for teacher certification, (2) to survey and report the present requirement of the states for certification as a vocational office education teacher-coordinator, (3) to survey leading business and office education educators for recommendations for vocational office education teacher-coordinator certification requirements, (4) to examine, survey, and report the characteristics and qualifications of employed vocational office education teacher-coordinators, and (5) to develop a model of criteria representing ideal standards for initial and continuing certification requirements for vocational office education teacher-coordinators.

This study had three main purposes. The first was to determine the perceptions of public school administrators toward desirability and toward feasibility of accountability items. The second was to determine the perceptions of public school teachers toward desirability and toward feasibility of accountability items. The third was to compare the perceptions of administrators with those of teachers and to indicate areas where they seemed to be in agreement or disagreement.

The study has a twofold purpose. The first is to determine the extent to which organized selection and training practices exist in small apparel and accessory retailing establishments, and the general attitude which small retailers of apparel and accessories express toward the value of selection and training functions. The second is to construct a practical system which can be used in small apparel and accessory retailing establishments.

This study is an investigation of the dramatic expression in thirty musical settings of Goethe's "Erlkonig," to attempt to determine why the works by Franz Schubert and Carl Loewe have achieved such popularity.

The purposes of the study are to identify factors of creativity which have been revealed in the fields of personality and cognitive theory, art education, and science, and to formulate a base for a theory of creativity.

This study was conducted to compare changes in self-concept and dogmatism among high school subjects at three levels of manifest anxiety following group vocational counseling.

The problem of this study was to determine perceived relationships between higher education institutions in Texas and daily newspapers and television stations in the state. It also was to determine roles, responsibilities, and priorities of college information office representatives.

The problem with which this study is concerned is that of analyzing the implementation of the stated purposes of Lon Morris College of Jacksonville, Texas from 1847 to 1973. Histories and journals of the period, records and publications of the school and other institutions, and oral interviews of persons involved in its development provide data for the study. As a historical analysis, the study is divided according to successive periods in the school's development.

A large, multi-basin, reservoir (Garza-Little Elm Reservoir) in north central Texas was studied to determine the relative effects of various parameters on primary productivity. The basins were impounded several years apart,thus allowing the influence of age on water chemistry and biota to be considered. Another principal influence on water quality was secondary sewage effluent that entered one basin from a nearby source.

Electron densities and collision frequencies were obtained on a number of gases in a dc discharge at low pressures (0.70-2mm of Hg). These measurements were performed by microwave probing of a filament of the dc discharge placed coaxially in a resonant cavity operating in a TM₀₁₀ mode. The equipment and techniques for making the microwave measurements employing the resonant cavity are described. One of the main features of this investigation is the technique of differentiating the resonance signal of the loaded cavity in order to make accurate measurements of the resonant frequency and half-power point frequencies.

The problem of this study was to investigate the effectiveness of systematic desensitization on test anxiety, general anxiety, and attitude toward school among fifth-grade elementary-school children.

Three north central Texas reservoirs (Grapevine Reservoir, Lake Ray Hubbard, Lewisville Reservoir) were investigated in order to characterize the nutritional ecology, phytoplankton community structure, and primary productivity within the trophogenic zones of each. Emphasis was placed on elucidating the relative influences of the major nutrients (C, N, P, Fe, Si) and various other physico-chemical parameters on phytoplankton community biomass, structure, and productivity. Extensive physical, chemical, and biological analyses consisting of approximately eighty parameter measurements were made on each of twenty-three integrated water samples (surface to three meters) taken from the three reservoirs during the period July, 1971 to June, 1972. New methods which were employed included a high-intensity ultraviolet photocombustion procedure for the determination of total nitrogen, phosphorus, and iron, and an in vitro oxygen method for estimating community metabolism. General chemical and physical regimes are described for the three reservoirs, and various interrelationships discussed. Phytoplankton communities are delineated on bases of species composition, volume, diversity, pigments, and metabolism data. The more salient biotic and physico-chemical interrelationships are examined within the context of the limiting nutrient controversy.

The problem with which this study was concerned was that of comparing three methods of executing the competitive breaststroke turn and their effects on swimming fifty yards. The turns utilized were the AAU, NCAA, and somersault. A related purpose was that of analyzing the time a breaststroke competitor was to be submerged on the glide following the turn. One hundred four male, senior swimmers from teams in the Arkansas AAU were rated on five components of the breaststroke. Twenty-nine advanced and thirty novice breaststrokers were selected from this group to participate in this study. The subjects were timed for a distance of fifty yards using, in order, the AAU, NCAA, and somersault turns.

In an inquiry into national behavior, students of international relations treat national data as independent variables. Students of comparative politics treat them as dependent variables in an attempt to compute foreign policy outputs. There is reason to believe that international and comparative studies can be incorporated into a system of linkage politics. This study employs the framework of "linkage politics" of James N. Rosenau in an attempt to investigate the North Korean confrontation policy from 1953 to 1970. The basic assumption upon which this research operates is that the foreign policy of the North Korea has been a function of "fused linkages" between the nation's international environment and national conditions. "Fused linkage" is defined as a phenomenon by which certain national outputs and environmental inputs reciprocate in a continuous cycle. Thus the fused linkage case for North Korea's confrontation is defined as "circular confrontation." Based on Rosenau's proposed linkage framework, this study presents its own analytical framework. The major linkage groups are conceived of "exogenous" and "endogenous" conditions. Both of these conditions are divided into "constants" and "variables" and are treated as such. Each of these conditions was in turn analyzed with reference to relevant referents. Throughout the study particular …

Thesis. Cycling routes, rates of transport, and resultant concentrations of the fallout radionuclides /sup 90/Sr and /sup 137/Cs in northern Alaskan ecosystems were defined during the period 1959 to 1970. Radiochemical analysis of extensive samples of biota and whole-body counting of / sup 137/Cs in Eskimo and Indian ethnic groups were related to ecological principles, especially the concept of trophic niche, which elucidated the observed patterns of radionuclide concentrations. Experiments involving Sr and Cs radioisotopes applied to natural Cladonia-- Cetraria lichen carpets yielded effective half-times of 1.O to 1.6 years for Sr and more than 10 years for Cs. Direct and indirect estimates of /sup 131/Cs half-times in Eskimos on a caribou meat diet were made by dietary manipulation and by relating dietary /sup 137/Cs intake and resultant change between periodic whole body counts. Effective half- times of 70 days for adults (more than 21 years old) and minors (14 to 20 years old) and of 45 days for children (less than 14 years old) were found. Suitable mathematical models were used to compute lichen forage ingestion rates of free- ranging adult caribou (4.5 to 5.0 kg dry weight per day), caribou meat ingestion rates of Anaktuvuk Pass residents (up …

This investigation was concerned with characterizing effects of this tumor line on lipid metabolism in DBA/lJ mice and serum protein levels and cellular changes in DBA/lJ and Swiss white mice. Total lipids, lipid phosphorus, neutral lipids, and changes in fatty acids were determined in liver, spleen, skin, and tumor of DBA/lJ mice bearing the lymphosarcoma at various days after injection of tumor cells.

The latest surge of corporate mergers has been characterized by a steadily increasing rate of conglomerate combinations. It would appear that one of the prime motivating factors in conglomerate merger is a firm belief in the principle of "synergism," or the mutually cooperating action of separate substances taken together to produce an effect greater than that of any component taken alone. It would also appear that in such instances wherein there is no direct relationship in regard to raw material source, product development, production technology, or marketing channels, the principle of synergism is not automatic, but must be implemented by appropriate management action. The hypothesis of the study is that the goal of achieving synergism through centrality of management influence has not yet become a reality in conglomerate business organizations as a group. It is the purpose of the study to investigate the degree of centralized management development in a number of management functions and relate this development to success in selected performance areas.

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