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A Study Of Input-Output Adjustments, Charles W. Briggs

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The effects of using the United States input-output table to explain Israel's economic structure was studied, by comparing price data generated on the basis of the U. S. tables and prices observed in the two countries. A substantial difference between prices generated and observed led to the conclusion that the technological structure of the United States cannot be used to approximate Israel's structure.

Various adjustments were then applied to the United States coefficient matrix to determine if it could be transformed into a new technological structure which would more closely approximate Israel's economy.

Significant improvements were noted by three of …

Patterns Of Dairy Farm Exit And Growth In The Great Basin Milk Marketing Area January 1, 1960-June 1, 1965, R. Carlyle Bradshaw

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study was undertaken to determine which characteristics, if any, distinguish exit from active milk producers; why producers exit from the industry; what happens to those resources formerly used in the dairy industry; the predictability of a producer either increasing or decreasing in size.

This study encompassed the milk producers in the Great Basin Federal Milk Market Area which is the central and northern part of Utah.

It was not possible to determine any characteristics which would distinguish the exit from the active producers. All of the sample producers sold most of their cows. A large percentage kept their land …

Student Understanding And Use Of Tobacco In Selected Schools Of Cache County, Utah, Kirk E. Brotherson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Student understanding and use of tobacco was studied under the following specific areas: specific knowledge as it relates to smoking and health; student opinions and attitudes toward smoking; smoking experience; and the influence of certain factors on smoking status.

About 700 students were sampled with the use of a questionnaire. The number of students was divided about equally among four schools and between boys and girls at each grade level, grades seven through twelve. It was found that boys were better informed than girls about tobacco as it relates to health. Also, the senior high school students were better informed …

A Study Of Problems Preventing The Implementation Of Programs For The Educable Mentally Retarded In Utah, John L. Beitia

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purposes of the study were to determine the level of priority of importance of administrative problem areas and specific problem items preventing the implementation of special programs for the educable mentally retarded in Utah. The study was conducted using a survey of twenty-seven school districts in the state of Utah lacking a sequential program for the educable mentally retarded in grades one through six.

A questionnaire was sent to 184 selected respondents, including school board chairmen, superintendents, and elementary principals. Responses were received from 92 percent of the original selection. The respondent was asked to rank each of the …

A Description Of Change In School Expenditures In The San Juan School District From 1951 To 1965 And An Analysis Of Student Achievement During The Same Period, Kenneth B. Maughan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The setting for this longitudinal cost-quality study was unique insofar as it provided the rare opportunity to involve a district that had undergone a "rags to riches" transition during the past decade.

The purpose of the study was twofold: (1) To report changes in the "learning opportunities" that were brought about as a result of money. (2) To determine if the per pupil expenditure level had any influence on the learning opportunities of pupils in the San Juan School District, as measured by the achievement gains on the California Achievement Test.

Three hypotheses were tested, all of which hypothesized that …

A Suggested Mathematics Curriculum For Preparation Of Teachers Of Modern Secondary School Mathematics In Utah, Harold Nolan Philips

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

"New math" has drastically changed secondary mathematics and the demands on the secondary mathematics teacher. The changes and effects of changes were studied with emphasis on suggested programs in teacher preparation.

Questionnaires were given to one hundred four secondary mathematics teachers in Utah. Fifty-eight were returned, of which fifty were usable. The questionnaire contained twenty-six mathematics courses offered to mathematics education majors in Utah universities. The teachers indicated which courses were valuable to them in teaching secondary school mathematics. Rank order correlation coefficients were calculated among subgroups of the questionnaire to determine internal consistency. All coefficients were above the 1 …

Weber Basin Water Conservancy District: An Economic Appraisal, Dilipsinha C. Pendse

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Information on Water Conservancy Districts in Utah was collected by mail and personal visits to district offices. There are a total of 12 districts in Utah, but only five were selling water in 1965. The water development projects of the remaining seven were not finished. Some of the districts are small and consolidation would bring them many advantages of large scale operation.

The success of the Weber Basin Water Conservancy District was evaluated from the point of view of economic efficiency. Insistence on long term contract, adherence to water duty requirements set by the Bureau of Reclamation, inability to sell …

Seasonal, Diurnal And Species Variation In Forage Moisture Content In Relation To Site On Mountain Summer Range Of Northern Utah, Chaudhry Mohammad Sharif

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Practical assessments of range production and utilization are based on forage weight estimates. In preparing these estimates moisture content in green vegetation offers some problems. The moisture component is not likely to be constant for a given species. Diurnal, seasonal and site variability have been well illustrated for agronomic and tree species (Salisbury, 1848; Jenkins, 1879; Miller, 1917; Pearson, 1924; Watkins, 1940; Parker, 1951; Ackley, 1954; Werner, 1954; Zohary and Orshan, 1956; Slatyer, 1959; Kozlowaki, 1965 and Jame son, 1966). Since variability is also likely for range plants, computations made on green weights are apt to be fallacious. It is …

Simulation As A Technique For Evaluating Water In Competing Uses, Dennis Norman Detray

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This thesis is a methodological study of a technique of analysis known as simulation, with special reference to developing economic-cum-hydrologic models of complex real world water resource systems.

It is the eventual goal of this project to develop a complete economic and hydrologic computer model of Cache County, Utah, to further test the applicability of simulation to water resource problems. Although no modeling is carried out, Cache County is used as a foundation for judging the technique within this thesis.

Of the several approaches to simulation which were reviewed, Forrester's (1961) methods, and the use of DYNAMO as a simulation …

Description And Evaluation Of Institutions Involved In Water Allocation And Distribution In Utah, Kimber C. Webb

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Water development and allocation have been among the most important problems Utah has had to face throughout the past 117 years of development . When Utah's first white settlers, the Mormon pioneers, entered Salt Lake Valley in July of 1847, little met their eyes to entice their stay. The earth was so parched and dry that they were unable to scratch the surface with their plows. Less than two hours after their arrival members of the party began digging ditches and building dams to irrigate and soften the earth so they could begin plowing.

An Evaluation Of The Dichotomy Between Structural Versus Deficient-Demand Unemployment, Carl D. Parker

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This thesis is addressed to the theoretical controversy which revolves around the explanation of the higher unemployment rates that prevailed after 1957. The debate that has been generated concerning the causes of this unemployment problem is usually referred to as the "structural" versus "deficient-demand" debate. An attempt is made to present a representative view of both sides of the debate as well as a critical evaluation of both positions. Care is taken to keep both positions separated for each leads to entirely different policy recommendations. A more general theoretical structure is presented which will be useful in analyzing the relevance …

Simulation And Analysis Of Stream-Aquifer Systems, Morton W. Bittinger

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

As defined for this study, a stream-aquifer system is a hydrologic system in which there is an intimate hydraulic interrelationship between one or more aquifers and a perennial stream. The objectives of this study are to better understand the response behavior of typical stream-aquifer systems, to look at the response behavior as influenced by water management practices, and to consider the problems and possibilities of integrated management of groundwater and surface water supplies within stream-aquifer systems.

A brief history of water development practices and policy, particularly in the Western United States, indicates that the tendency over the years has been …

An Experiment To Determine If Teacher Preparation In A Small High School Can Be Reduced By Alternating Class Scheduling, John Carl Tuft

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to determine if by alternating certain classes biennially the number of different teaching preparations could be reduced thus decreasing the teachers' load. The study also attempted to ascertain the effect this type of scheduling had upon the attitudes of teachers and students toward these classes. A further attempt was made to determine if mixing students from two grade levels resulted in the younger student being penalized with respect to his cumulative grade point average.

The significant conclusions that can be drawn from the results follow:

Teachers, generally, thought well of the project and desires …

A Comparison Of Intellectually Normal Children, Mentally Retarded Adolescents, And Mentally Retarded Adults On A Three Dimensional Concept Formation Sorting Task, James C. Kamprud

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purposes of this study were: (1) to compare nine groups of subjects composed of intellectually normal children, mentally retarded adolescents, and mentally retarded adults on a three dimensional concept formation task; (2) to determine the effects of discrimination training on the sortings of the nine groups on the experimental task.

The 207 subjects of this study were divided into nine groups. Seven of the groups, consisting of high average and low average grade 3, superior high average, and low average grade 6, and high and low adolescent retardates were chosen on the bases of school grade level (3, 6, …

The Relationship Of Delinquent Types In An Industrial School Setting To Personality-Motivation Profiles, Lester A. Carlson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The author serves as Director of Education of the Utah State Industrial School, a school charged with the responsibility for the custody and treatment of delinquents committed to its care from the juvenile courts of the state. For many years he has been concerned about the personality structure of the children committed to the care of the Industrial School. He became particularly interested in the possibility that there is a definable relationship between types of delinquent acts and personality-motivation profiles. Further motivation was given to this interest when he received an answer to some correspondence from a colleague of Dr. …

Relationship Between Self-Concept Discrepancies And The Expression Of Need Achievement In Children, Ian Griggs

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The present study was designed to test the hypothesis that a significant relationship exists between self-concept discrepancies and expressed need for achievement.

A self-concept discrepancy score was obtained and a low and high discrepancy group was isolated.

Expressed need for achievement was measured by the use of the Thematic Apperception Test and scored according to the Atkinson method.

Mean comparisons of need achievement scores of subjects whose discrepancies between actual and ideal self-concept were in the upper or lower one-third of the distribution were found not to be significant at the 5 percent level of confidence.

Venison Flavor: The Free Fatty Acid Content Of Fat From Lean Meat Tissue, Von T. Mendenhall

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Millions of pounds of venison are harvested each year in the United States. Over 12,000,000 pounds of dressed venison are harvested during the regular season each year in the State of Utah. The hunters of venison contribute approximately 10 1/2 billion dollars to the economy of the state for licenses, lodging, transportation, and other expense of hunting. In many cases this source of meat is a significant part of the household meat supply. Venison is often wasted, however, because of its undesirable flavor. The lack of knowledge as to the causes of variation in venison flavor has prompted this study. …

Comparative Effects Of Dehydration Processes On Physico-Chemical Changes In Fruits, Chang Yong Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Drying with the help of sun and wind is one of the oldest methods of food preservation known to man, but artificial drying, or dehydration, has been developed and used extensively only during the last two decades. The problem in dehydration is that the water content must be decreased sufficiently to maintain the stability of the product by retarding the rates of deteriorative biochemical, microbiological, and enzymatic reactions during subsequent storage. At the same time irreversible changes should not be brought about.

Interaction Of Inorganic And Organic Fluoride Ions With Available Calcium On Root Growth In Triticum Vulgare, L., Subbanaidu Ramagopal

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A method has been described to suspend seedling wheat roots in a saturated atmosphere. Wheat (Triticum vulgate, L.) seeds were germinated in aluminum trays and the seedlings transferred to seedling chambers. After a day's growth, the roots were treated with various concentrations of solutions containing CaSO₄, KCl, KF, NaCL, NaF, CH₃COONa, FCH₂COONa, K₂C₂O₄ and Na₂EDTA and observations were recorded 24 and 48 hours after treatment. The new root growth was described with respect to root hairs, root tissue collapse and root discoloration. Total length and …

Determination Of Estrone, 17b-Estradiol And Estriol In Urine Of Young Adults, Shiao-Fan Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A study was made of the urinary excretion of estrogens of healthy university students consuming self-selected diets living under home conditions (4 men and 5 women). Two 31-day test periods were used. During the two test periods, two meal patterns were used; three meals a day or two meals a day with no lunch. Weight was kept constant. Calories, protein, carbohydrate, and fat of their diets were calculated.

Urine specimens were collected twice a week, and additional samples were also collected on specified days for female subjects. Urinary estrogens were determined by using Brown's method (1955, 1957) with some modifications. …

Heat Denaturation Of Serum Proteins In Skimmilk And Whey As Measured By The Harland-Ashworth Test, Lynn Verl Ogden

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Milk serum proteins have been shown by other workers to be partially protected from heat denaturation by the presence of milk solids (8, 15, 16) and whole caseinate (14). This study revealed that some serum proteins (B-lactoglobulin), as shown by the Harland-Ashworth test (14, 17), were more readily denatured in skimmilk than in rennet whey. A comparison of the heat denaturation rate of serum proteins in whey as opposed to those in whey containing 2.5 percent isoelectric casein was also studied. A striking protection of serum proteins seemed apparent in the presence of isoelectric casein. However, it was learned that …

A Comparison Of Two Non-Verbal Intelligence Tests As Predictors Of Academic Success Of Navajo Students, Stanford S. Larson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study was a search for a valid and reliable tool for the measurement and appraisal of the Navajo student at Intermountain School whose cultural and bilingual background make many highly verbal tests untrustworthy. The two tests chosen for the study were the Chicago Non-verbal Examination and the Cattell Institute for Personality and Ability Testing Culture Free Test. It was assumed that these tests would call attention to students who had good intellectual ability but were below standard in reading and verbal development and had been overlooked because of their lack of verbal fluency.

The two tests were administered to …

A Survey Of Inventory Systems Of Auto Wrecking Yards In Northern Utah, William Lee Taylor

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A survey of inventory systems was made of 15 randomly selected auto wrecking yards in northern Utah. The specific objectives were to determine what methods auto wrecking yards were using to keep track of their inventory, to determine the mangers' feelings toward inventory control and improvement of their present systems, and to determine the effectiveness of these systems in providing management information. This information was obtained through a questionnaire interview with managers of the yards sampled. The questionnaire was developed by the author using yards outside the sample area to pilot test and help develop the questionnaire.

Results of this …

A Study Of The Relationship Between Anxiety, Manifest Needs, And Creativity In Upward Bound Students, Neal A. Davidson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Previous investigators have indicated that low socio-economic students have difficulty experiencing success on tests heavily loaded with verbal material. Differences in personality characteristics between students of high and low creativity have also been found. The purpose of the present study was to investigate the influence of manifest needs and anxiety on creative thinking.

The Taylor Manifest Anxiety Scale, which determines anxiety level, the Edwards Personal Preference Schedule, which measures manifest needs, and the Torrance Tests of Creative Thinking, which provides an index of creativity were administered to Spanish-American, Anglo-American, Negro, and Navaho high school students, who constituted the 1967 Upward …

The Adolescents Preference For Counselors In Relation To Their Degree Of Religious Conviction, James W. Fitch

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In a highly complex culture, there are numerous factors that influence ones life. The more industrialized societies promote tremendous structure for the entire population. The past World War II era has been labeled "The Age of Anxiety" (28, p.3). In some respects children are being forced to mature at an earlier age. The "storm and stress" period of the adolescent is receiving considerable recognition in our current literature and the adults are taking on increasing amounts of structure which are all resulting in more complex culture.

Economic Analysis Of An Iranian Water Development: The Sefeed Rood Project, Malek M. Mohtadi

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This thesis is an evaluation of the methods and assumptions employed by those groups responsible for preparation of the original benefit/cost data describing the Sefeed Rood project. Benefit/cost ratios reported by the French engineering firm, Cotha Sogreah, and Plan Organization in a joint study range from 2:1 to 2.6:1 (6 and 10). A priori these seem suspect since the dam plus necessary canals and diversion works are obviously large and costly and only primary benefits are considered. The question is whether the potential benefits are likely to ever yield a positive return on investment and, if so, how long a …

Some Methodological Problems In The Economic Appraisal Of Increments Of Irrigation Water, David L. Wilson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The primary objective of this study was to establish a production function for alfalfa grown in the Sevier Valley using farm survey data. A secondary objective was to point out the analytical difficulties in establishing a production function for alfalfa.

A multiple regression model using 12 linear, 12 nonlinear, and 7 interaction terms was employed. A coefficient of determination of .70 was obtained for the model. Intercorrelation problems associated with the model limit its usefulness for economic and predictive purposes. The predictive value of the model was greatly increased by reducing the number of correlated variables included in the model. …

A Study Of Factors Affecting The Germination Of Alfalfa And Safflower Pollen, Ling Lin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Pollen grains serve a very important role in the life cycle of flowering plants, in that they are involved in the transmission of inherited characteristics from generation to generation. Because of their small size the study of pollen grains has been necessarily associated with the development of the microscope. Not until the middle of the seventeenth century, when Hooke gave the world the compound microscope, was an instrument available with sufficient power to adequately reveal the shapes of pollen grains. However, two of Hooke's contemporaries, Malpighi and Grew, who used a simple microscope, are generally recognized as the co-founders of …

Geology Of The West-Central Part Of The Malad Range, Idaho, Phillip H. Wach

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The west-central part of the Malad Range is located in south-eastern Idaho. This area was the site of thick marine deposition in the early Paleozoic period. In the Tertiary and Quaternary periods continental deposition occurred, covering the Paleozoic rocks. Quartzite and shale units of the Brigham Quartzite are found near the base of the Cambrian section. Carbonate with shale interbeds is found in the middle and late Cambrian units. Limestone and silty limestone are found in the early and middle Ordovician time overlain by the middle Ordovician Swan Peak Quartzite. The Laketown Dolomite includes units of late Ordovician and Silurian …

Geology Of The Northern Part Of The Malad Range, Idaho, Drew C. Axtell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Rocks of Paleozoic, Tertiary, and Quaternary age are represented in the northern part of the Malad Range. The Paleozoic rocks are represented by thirteen formations that are characterized lithologically by quartzites, shales, and carbonates. The oldest formation in the mapped area of Paleozoic age is the Brigham Formation, and the youngest formation is the Jefferson Formation of late Devonian age.

The rocks of Tertiary age are conglomerates, shales, and limestones and are represented by the Wasatch Formation, the Salt Lake Formation, and boulders. Quaternary rocks include sediments of the Lake Bonneville Group and alluvium.

The faults in the mapped area …