Digital Commons Network^™

Systemic Studies Of The Genus Gila (Cyprinidae) Of The Colorado River Basin, Paul Bernard Holden

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Three Hundred and nine specimens of Gila from the Colorado River basin were studied. A form of numerical taxonomy, taximetrics, was used to help classify the specimens. The data from these fish indicate that many of the present hypotheses concerning their taxonomy are not valid. The concept of ecosubspecies or ecological subspecies does not fit the Colorado basin Gila. The roundtail and bonytail chubs, G. robusta Baird and Girard and G. elegans Baird and Girard respectively, currently treated as subspecies, are well separated morphologically, ecologically and reproductively and therefore are better considered two valid species. The relationship between G. …

Teacher's Attitudes And Teacher's And Student's Knowledge Of Alcohol And Alcoholism In Selected Utah High Schools, Ladawn Anderson Gibbons

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A comparison of teacher's attitudes and teacher's and student's knowledge of alcohol and alcoholism were studied in nine selected high schools in Utah.

It was found that some teachers knew important positive facts about alcohol and alcoholism, but when personal obligations were written into "attitude" questions, their responses changed.

Some health and driver education teachers were poorly informed on the subject of alcohol and alcoholism. Some important facts known by teachers were either being deleted from instruction on alcohol or not being communicated very well.

In some schools it appears that students are learning about alcohol and alcoholism from other …

Assessing Achievement On A First-Grade Economics Course Of Study, A. Guy Larkins

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Problem

Despite the surge of interest in economic education in the elementary school in the last two decades, there have been very few attempts to assess the ability of young children to learn economic concepts. In the primary grades, this problem is compounded by the difficulty of measuring knowledge in six and seven year old children.

Objectives

The primary objective of this dissertation was to determine whether first-grade children can learn the basic concepts in Our Working World: Families at Work. Since instruments suitable for assessing achievement on Families at Work were not available when this study was initiated, …

Leisure Time Activities And Interests Of Utah State University Students, Diana E. Weaver

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The problem under investigation was to determine the leisure time activities and interests of Utah State University students. A questionnaire was circulated to a stratified-random sample group of 654 students from the nine colleges chosen by sex and class rank, spring quarter 1968. The students answered questions concerning their participation in recreation activities on campus, off campus, and as a spectator; no interest to participate in certain recreation activities; and desire to participate in recreation activities but did not for various reasons.

The results indicated that the majority of the students satisfy on and off campus activity participation needs through …

Financial Operations Of The Agricultural Credit Corporation In Jordan, Nureddin A. Taqieddin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Agriculture is the backbone of Jordan's economy. It provides employment and a living for 40 per cent or more of the total population. However, very few farmers have accumulated enough capital to finance their farm operations from planting to harvest. The Agricultural Credit Corporation was established to provide farmers with credit at a relatively low cost. Without the low cost loans many farmers cannot stay on their farms. The Agricultural Credit Corporation is the most important agency in terms of the direct help it offers to farmers.

The Agricultural Credit Corporation has followed a policy of making loans at a …

The Secondary Benefits Of Irrigation Water: An Economic Appraisal, Erik Bruce Godfrey

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The secondary or external benefits of increasing the availability of water for irrigation and changing the allocation of an existing water supply was analyzed from a theoretical point of view.

"Input-output" models for Cache County, Utah, and for the state of Utah were used to indicate the intersectoral relationship of water used by agriculture and other sectors in each economy.

The indirect value of water used by agriculture in Cache County was estimated. A method that extended the procedure used in this thesis was proposed that could be used to estimate the value of water in ether sectors. A "water …

Transfer Of Farm Real Estate In Utah, 1961-1964, Howard Rasmus Thomas

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Recorded "arms length" transfers of farm real estate were analyzed to determine factors affecting market value and assessment per acre, and assessment to market value ratios.

The data were aggregated by county and geographical groups. The geographical groups were made up of counties with similar population densities and similar climatic conditions.

Using multiple regression analysis and tabular analysis, size of parcel, quality of land, and distance to Salt Lake City were found to affect market value per acre; size of parcel and quality of land were found to affect assessment and assessment to market value ratios.

The Open-Closed Cognitive Dimension And Divergent-Convergent Abilities, Michael J. Uhes

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The relationship between level of dogmatism and divergent-convergent abilities was investigated in a sample of high school subjects.

Rokeach's Dogmatism Scale, Form E, and tests of divergent and convergent ability were administered to all subjects. On the basis of their performance on the Dogmatism Scale, three experimental groups were formed: high, medium, and low dogmatics.

An analysis of the data showed dogmatism to be negatively correlated with originality, flexibility, composite divergent and composite convergent scores. Fluency was the only ability not negatively correlated with dogmatism. High dogmatic subjects performed convergent operations better than they performed divergent operations, while low dogmatic …

Design Criteria For Usu Stilling Basin Pipe Flow To Open Channels, Chi-Yuan Wei

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Criterion have been developed in this study for designing a stilling basin to serve as a transition from pipe flow to open channel flow. The purpose of the structure is to prevent erosion in an open channel. The unsteadiness, or smoothness, of the water surface in the model basin was used as the criterion for evaluating the effectiveness of the structure for energy dissipation.

The introduction of a short-pipe energy dissipater in the stilling basin has proven effective in dissipating energy. The stilling basin was designed for a fully submerged pipe outlet. The inflow pipe and the dissipator pipe were …

Solar Radiation Under Thinned And Unthinned Lodgepole Pine Stands On The Utah State University School Forest, Belden B. Durtschi

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Shortwave solar radiation was measured in the late winter of 1967 by means of actinographs below the canopy of two lodgepole pine stands, one thinned and the other unthinned, in northern Utah. Observations were made at four randomly selected stations in each stand and at one station in a large clearing. Radiation available below the thinned and unthinned stands was compared, and radiation in the open was compared with radiation beneath each stand.

Nearly all differences between stands were significant as were the differences between each stand and the open area.

A close correlation was shown between total radiation in …

Comparisons Of Phytoseiid Predator Populations In Sprayed And Unsprayed Apple Orchards In Cache Valley, Utah, Yeboa A. Dodoo

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A comparative study of phytoseiid populations was made of two well-cultivated and regularly sprayed apple orchards with two unsprayed orchards in Cache Valley, northern Utah.

Two phytoseiid species, Typhlodromus mcgregori Chant and T. occidentalis Nesbitt were observed on the apple leaves, under the bark, and occasionally in the litter and soil. Amblyseius cucumeris (Oudemans) occurred in the soil and litter and occasionally under bark. T. mcgregori was dominant in the unsprayed orchards, and T. occidentalis in the sprayed.

Of the phytophagous mites, which served as food for the phytoseiids, the two-spotted mite, Tetranychus urticae Koch was dominant. Other phytophagous mites …

Personality Differences And Atypical Vocational Choices By Women, Vicky D. Burgess

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to examine and compare some of the personality characteristics of junior high school students as they related to the students' later vocational choices. More specifically selected personality characteristics observed in girls who later made typical or atypical vocational selection were compared. Both typical and atypical girls were also compared to boys on these selected personality characteristics.

Tests used in this study to measure cognitive need and flexibility were Anderson Self-Reporting Need Achievement Questionnaire, Berlak School Work Habit Questionnaire and Resnick Self-Reporting Need Cognition Questionnaire. Tests used to measure social attitudes and ideology were "Have"--"Have …

Effects Of Range Plant Foliage Removal On Soil Moisture Regime At Two Elevations In Central Utah, John C. Buckhouse

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

During 1966 and 1967, a range plant clipping study was conducted at two locations in central Utah's Ephraim Canyon. It was found that extreme clipping treatment resulted in a significant increase in soil moisture due to a presumed decrease in transpiration during 1967. At the lower location, 7,100 feet elevation, a difference of 5.4 inches over a 5 foot soil profile was noted between the extreme and control clipping treatments in 1967. At the upper location, 10,000 feet in elevation, a savings of 3.6 inches soil moisture was observed over the 5 foot soil profile in 1967. Other clipping intensities …

Target Markets For Directing Utah Summer Tourism Promotion And Information, Perry J. Brown

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The characteristics of tourists visiting Utah that are pertinent to defining target markets for the direction of state promotion programs were studied and analyzed during the summer of 1966.

Five significant geographical-party composition target markets were identified as prospective tourist markets. These were California families, East-West North Central families, Western families, East-West North Central couples, and California couples.

Target markets of enroute tourist parties were also identified for instate promotional efforts. The markets identified were divided on their relative degree of vacation planning and willingness to deviate from a planned route to visit additional attractions.

Significant differences among parties found …

A Personnel Study--The Role Of The Program Manager In A Northern Utah Aerospace Company, Thomas W. Enright

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The prime interest of this study was to measure and analyze the authority/responsibility conceptions the program managers had of themselves as compared to that held by the line or functional personnel with whom the program managers were in day-to-day contact. A questionnaire consisting of 22 questions was distributed to 20 program managers and 73 line personnel. Of these 93 distributed questionnaires, 92 were returned and analyzed. The questionnaire asked to what degree, in the opinion of the respondent, did the program manager have the authority to perform 22 different functions. Categories of Always, Frequently, Seldom and Never were offered.

The …

A Survey For The Planning And Utilization Of The Television Medium In Teaching Selected Courses At Utah State University And Continuing Education Centers In Utah, Gordon M. Taylor

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this thesis was to survey facilities at Utah State University and the Uintah Basin Center, develop teaching utilization models which would operate in given situations, and identify problems and recommend areas for further study.

The investigator found the facilities presently used by the Uintah Basin Center adequate or nearly adequate for the use of instructional television. There are also classrooms and auditoriums at Utah State University which can be adapted for the use of television. However, equipment must be purchased in both localities. The Uintah Basin Center also must have a trained technician responsible for the equipment. …

A Study Of Present Basketball Officiating Qualification Practices Of Class "A" High Schools In Utah, Paul A. Salvo

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The objectives of this study was to obtain data on five aspects of officials qualification practices presently used in Utah and to make some justifiable conclusion.

1. Qualification Data requested.

a. Physical Qualification

b. Mental Qualification

c. Previous Experience as an Official and Player

d. Other Related Athletic Experience

e. Basketball Officiating and some existing Problems

The survey compiled was sent to all head coaches of class "A" high schools, in Utah, which included 40 coaches in all, and to 60 class "A" high school officials of Regions 1, 2, and 4. The officials were chosen at random from the …

Estimated Supply Response Of Sugar Beet Production To Changes In Profitableness, Box Elder And Cache Counties, Utah, 1967, Brent W. Spaulding

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The relative profitability of sugar beets and competitive crops were studied in Box Elder and Cache counties, Utah.

Profitability ratios based on enterprise budget data and resource use requirements were used as a basis for comparison. Sugar beets was found to be more profitable than competing crops in returns per acre, in returns to water used and in returns to fixed investment and management. However, sugar beets was found to be less profitable than certain other crops in returns to operating capital and returns to labor. Also, on land rated low in productivity sugar beets was found to be less …

A Study Of The Amount And Quality Of Poetry Read On The Primary Grade Level In Selected Utah School Districts, Betty Farnsworth Spencer

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The primary grade teachers of the Cache, Logan, and Box Elder School Districts were used in this study. A questionnaire was developed that would be an effective measurement of the information needed to evaluate or substantiate the hypothesis which was: It is believed that less than 50 percent of the primary grade children have poetry read to them daily as part of the curriculum. Furthermore, it is believed that much of the poetry read does not meet the standards of "good poetry for children" as measured by experts in this field of learning.

The study revealed that only 11 percent …

Employee Attitude Survey Of Faculty And Staff At Utah State University, Evan N. Stevenson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The general attitude of the faculty and staff was assessed through the questionnaires distributed to all fulltime employees of Utah State University. Their feelings regarding supervision, work recognition, communication, physical facilities, job satisfaction and their attitude toward the administration were reflected by their response.

The over-all campus attitude seems to be good. The areas of supervision and work recognition received the most favorable replies. Downward communications, or communications from the administration to the employee. received more negative response than reactions to upward channels of communication.

The personal comments and opinions submitted contain valuable insight into t he general attitude of …

A History Of The Utah Extension Service, 1888-1950, Karen Juchau

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A Utah State Agriculture Extension Department was created by the Utah State Agricultural College in 1907 to be supported by state appropriations. Its purpose was to bring the information being gained by the College Experiment Station, and other knowledge applicable to agriculture, to the rural population of the State in order to improve the quality of Utah agriculture and the conditions of the farm population. The program began with college instructors holding Farmers' Institutes and schools and expanded into a state-wide system of agricultural and home extension work carried on by specially appointed county agents in each county. The purpose …

A Comparative Study Of Utah's Primary Elections, Owen B. Daw

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The advantage of the incumbent in gaining re-nomination and voter participation in primary elections was studied. Six states, Utah, Nevada, New Mexico, Oklahoma, Montana, and Washington were used as examples of different types of primaries during the years compared.

There seemed to be no significant difference in the voter participation between the open and closed primaries. The other factors which influence voting behavior affected voter turnout more than the type of primary did.

The incumbent advantage was slightly greater in the open primary, but not enough to be statistically significant.

The closed primary of 1966 in Utah did affect the …

A Description Of The Planarian Phagocata Crenophila, New Species, From Utah, Jerry H. Carpenter

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A new species of planaria in the genus Phagocata was found in several springs and spring-fed streams in Logan Canyon, Cache County, Utah. This species was named Phagocata crenophila because it greatly prefers to live in springs and it seems to be adapted behaviorally to this type of habitat. Serial sections and whole mounts were made by standard methods in order to study the anatomical features which are necessary for identification of planarians. The distinguishing features of this species are the following: testes ventral and extending from near the brain to near the posterior end, ejaculatory duct opening ventrally from …

Soil Moisture Recharge In Stands Of Quaking Aspen And Gambel Oak In Central Utah, James L. Boynton

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Soil moisture recharge was studied in quaking aspen and Gambel oak forest areas of central Utah. The rate, timing, and duration of the recharge period was observed. Soil moisture readings were taken periodically throughout the winter of 1966 -1967.

Soil moisture recharge begins in October and continues until May. The period of most rapid increase in recharge is between February and May. This corresponds to a rapid decrease in the zenith angle of the sun at the surface of the area and also to a decrease in cloud cover over the area.

Deep soils and high infiltration capacities prevent surface …

Drinking And Student Understanding Of Alcohol And Alcoholism At The Utah State Industrial School, Elliot J. Anderson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Objectives of this investigation were to study the extent alcohol was used by students of Utah State Industrial School (SIS), determine the knowledge these students had of alcohol and alcoholism, and compare the data of the Industrial School with data obtained from selected public high schools in Utah.

Study results revealed a greater percentage of the SIS students had used alcoholic beverages and their first drinking experience occurred at an earlier age than for the high school students. Also, a greater percentage of the SIS students continued drinking after their first drinking experience. The percentage of SIS students having …

Tests Of Methods That Control Round-Off Error, Dale M. Rasmuson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Methods of controlling round-off error in one-step methods in the numerical solution of ordinary differential equations are compared. A new Algorithm called theoretical cumulative rounding is formulated. Round-off error bounds are obtained for single precision, and theoretical cumulative rounding. Limits of these bounds are obtained as the step length approaches zero. It is shown that the limit of the bound on the round-off error is unbounded for single precision and double precision, is constant for theoretical partial double precision, and is zero for theoretical cumulative rounding.

The limits of round-off bounds are not obtainable in actual practice. The round-off error …

Reliability And Maintainability Sampling Procedures For Life Cycle Cost Evaluation, Doyle H. Harris

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The intent of this thesis is to investigate, develop, and apply techniques to determine the reliability and maintainability of populations of items. These techniques are to be used in determining the total life-time operating costs of the populations so that those items with the lowest life-time costs can be bought. To do this, the author has explored current techniques for determining compliance to some minimum required Mean Time Between Failure (MTBF) in what is referred to as a Phase I testing. After the requirements of Phase I testing have been met, testing may be continued at the option of the …

Algebraic Properties Of Endomorphisms Of Abelian Groups And Rings, Johnnie George Slagle

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The main objective of the thesis was to extend the definition of an M-Group to what is called an M-Ring. From this extension a system called an expanded ring follows naturally. To facilitate the development of the expanded ring, chapter I is devoted to developing properties on systems that are not quite rings where many interesting examples are constructed. In chapter II the definition of an M-Ring is given and some of its properties are derived. In chapter III some of the properties of expanded rings are proved, and examples of expanded rings are given to show their existence.

The Fundamental Groups Of The Complements Of Some Solid Horned Spheres, Norman William Riebe

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

One of the methods used for the construction of the classical Alexander horned sphere leads naturally to generalization to horned spheres of higher order. Let M₂, denote the Alexander horned sphere. This is a 2-horned sphere of order 2. Denote by M₃ and M₄, two 2-horned spheres of orders 3 and 4, respectively, constructed by such a generalization.

The fundamental groups of the complements of M₂, M₃, and M₄ are derived, and representations of these groups onto the Alternating Group, A₅, are found. The form of the presentations …

The Value Of A Trout Stream Fishery, Archie Allen Dyer

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The data analysis indicated that travel distance, user age, and user income level are important determinants of use of trout streams.

These variables were incorporated into regression analysis to develop a use-prediction model.

This use-prediction model was used to determine predicted use levels of sample streams. The predicted use levels combined with travel costs and expenditures on new fishing equipment were used to derive a statistical estimate of the demand schedules for the sample streams.

These statistical demand curves were subjected to consumer surplus procedures to determine the values of the sample streams.