A study of shorthand usage as perceived by selected Ogden, Utah business executives was conducted to determine if curriculum changes must be made in Business Education Department programs in order to meet the secretarial training requirements of Ogden, Utah Business. Data were collected by telephone interview from 84 businessmen who employed one or more secretaries. These data were stratified according to type of business and size of business. Secretarial employment was stratified according to shorthand as a job requirement and to shorthand utilization of the job. In addition, utilization of shorthand supplements and substitutes was analyzed. Trends were determined by comparing three time periods: 1971, 1974, and projected 1977.

This study determined opinions of s elected eleventh grade high school girls and physical education teachers concerning intramural and interschool sports competition. The high school s in the study were randomly selected from the nine school districts located in the Wasatch Front Area of Utah. The study revealed that girls end physic'31 education teachers in high schools in the Wasatch Front Area showed a significant interest in intramural and interschool competition for girls. The girls listed tennis as their first choice of sports that should be included in bath programs, followed by volleyball and swimming. Both students and teachers felt interschool competition should be offered on a district, regional and state basis. A majority of girls and teachers expressed the opinion that women physical education teachers should coach interschool sports teams. Girls did not want interschool competition at the expense of intramural competition.

This study was an attempt to determine through a survey of opinions to what extent the objectives, methods and procedures were effectively being accomplished in the professional preparation of student teachers in physical education at Utah State University. A questionnaire was developed and administered to student teachers who were currently completing their student teaching experience, and mailed to graduates who had completed their preparation program between 1966 and 1971. The areas surveyed, the pre-student teaching preparation, the assistance given by the university supervisor and the assistance rendered by the cooperating teacher were for the most part found to be adequate according to a majority of the opinions returned. The areas considered to be below adequate in the preparation program regarding the pre-student teacher preparation were items involving the school services and how they affect the student teaching assignment, techniques in self-disciplining student groups, communicating with parents, understanding social and cultural background of students and general techniques of discipline. The assistance provided by the university supervisor was considered be low adequate in the areas related to extra duties expected of teachers, fostering an understanding of a full year program, and locating and utilizing teaching materials. The cooperating teacher assistance was considered below adequate in areas regarding opportunities to observe other teachers in the school, developing teaching materials, selecting appropriate media for methods used, working professionally with other colleagues, and providing teaching situations that would link theory with practice. The supervisory assistance, according to a comparison of male and female opinion, seems to indicate that the university supervisor responsible for the male student teachers experienced a more effective accomplishment. The male cooperating teachers were found to be more effective in many of the areas considered than were the female cooperating teachers.

The purpose of this study was to analyze the diets of elderly people in southern Utah. Three types of information were used in the analysis: biochemical, dietary, and the subject's analysis of his diet. Four vitamins were studied: vitamin A, ascorbic acid, thiamin, and riboflavin. Dietary data was obtained on the four vitamins and compared by sex and by age. Thiamin and riboflavin dietary levels were evaluated using the index of Nutritional Quality (INQ), to determine the quality of the diet according to the total calories consumed. Seasonal differences between fall and spring data were evaluated. Plasma vitamin A, plasma carotene and plasma ascorbic acid levels were determined. Plasma vitamin A and plasma ascorbic acid levels were also compared by age, sex, and season. Urinary thiamin and urinary riboflavin levels were evaluated. The last part of the paper shows the correlation between dietary versus perceived; and dietary versus biochemical status for the four vitamins.

Ammonoids were collected from the Chainman Formation (Mississippian) of southeastern Nevada and southwestern Utah, the Phosphoria Formation (Permian) of southeastern Idaho and westernmost Wyoming, and the Thaynes Formation (Triassic) of northeastern Nevada and southeastern Idaho. The collections are interpreted to represent unwinnowed, untransported death assemblages of ammonoids which were subject to chemical conditions of the nekto-benthic environment. Associated lithologies were sampled and geochemically analyzed for content of phosphate and organic matter. Ammonoid fossil collections, combined with ammonoids ilustrated in the literature, were subjected to the graphical W and D analysis of Raup (1967). The basic parameteres involved in the description of shell-coiling geometry are whorl expansion rate, W, and the distance of the generating curve from the axis of coiling of the shell, D. Values of W determined range from 1.32 to 3.96, which correspond to slight and rapid increases in whorl height during coiling. Values of D determined range from 0.02 to 0.55, which correspond to extremes of involute and evolute coiling· geometries, respectively. Body chamber length corresponds with shell coiling geometry. Values determined in this study range from 10° to 540°. Corresponding W values are 3.96 and 1.50, whereas corresponding D values are 0.02 and 0.40, respectively. Average body chamber length in analyzed ammonoids is observed to decrease from 297° to 209° from Mississippian to Triassic time. Increase in apertural area accompanied this trend, and a possible consequence was that a greater range of prey sizes was afforded ammonoids with shorter body chambers. Life-orientation, described as the angle between the apertural plane and the gravitational vector, is calculated entirely on shell form and other geometrical considerations. Recent observations concerning Nautilus, combined with fossil evidence of epizoan encrustation suggest that ammonoids had an ability to control orientation, which is not observed from preservable morphology. From Mississippian to Triassic time, no trends in reconstructed life-orientation can be substantiated, based solely on Wand D values. Rotational stability during directed locomotion is important for conservation of the energy budget of this nektonic carnivorous organ­ ism. This property is calculated by the distance between the center of buoyancy and the center of gravity of the ammonoid. Values deter­ mined range from .04 (very unstable) to .16 (very stable). Corres­ ponding W values are 1.50 and 4.00 where corresponding D values are 0.20 and 0.02, respectively. A trend toward increasing average rota­tional stability (.07 to .10) is noted for amrnonoids from Mississippian to Triassic time. Efficiency in the utilization of calcium carbonate is the ratio of internal volume of the shell to volume of shell material. Values determined range from 5.80 to 7.25. Corresponding W values are 4.00 and 1.50, corresponding D values are 0.02 and 0.54, respectively. Abundant ammonoids found in black, phosphatic limestones rich in organic matter have an average efficiency value of 6.2. Abundant ammonoids from corresponding light-colored crystalline carbonates have an average efficiency value of 6.02, and indicate no correlation between effi­ciency and abundance. Size-frequency distributions are utilized in recognition of oppor­tunistic species of ammonoids. High numerical abundance, high mortality rate of juveniles, small size and conservation of calcium carbonate typifies the paleo-opportunistic species Cravenoceras, Psuedogastrio­ceras and Ophiceras. Biovolume-relative abundance distributions are useful in discerning the carrying capacity of the habitat both in number of individuals and species diversity. A large area under the biovolume-relative abun­dance profile indicates diversification under optimum environmental conditions; a small area under the profile indicates colonization of a stressful habitat. The Chainman, Phosphoria and Thaynes (Columbites Zone) Formations have ammonoid assemblages which show small areas under the biovolume-relative abundance profile, characteristic of anoxic environmental stress. The Permian stratigraphic units correlative with the Phosphoria Formation have ammonoid assemblages which show large areas under the profile and the associated lithologies, i.e., light­ gray,crystalline carbonates, suggest environments which could support a diversified ammonoid fauna, including large-sized species. Ontogenetic variation produces changes in the body chamber length, life orientation, rotational stability, and utilization of calcium carbonate of the analyzed genera of ammonoids. These ontogenetic variations usually resulted in the development of more involute shell-coiling geometries. Corresponding size-frequency distributions suggest increased mortality rates during ontogeny for some genera (Paracravenoceras, Medlicottia) which show decreasing efficiency in the utilization of calcium carbonate. (182 pages)

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京都大学 / 新制・論文博士 / 博士(医学) / 乙第13579号 / 論医博第2301号 / 新制||医||1069(附属図書館) / 京都大学大学院医学研究科医学専攻 / (主査)教授 古川 壽亮, 教授 大鶴 繁, 教授 平井 豊博 / 学位規則第4条第2項該当 / Doctor of Medical Science / Kyoto University / DFAM

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