Digital Commons Network^™

Dyadic Approach And Withdrawal Sequences Of Preschool Children When Interacting With An Adult Male, Paul M. Crane

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Thirty-eight preschool children (20 male and 18 females) w ere filmed in a seated dyadic interaction with an adult experimenter. Frame- by-frame film analysis was done for head and arms of subjects and head, arms, and legs of experimenter for experimenter and subjects approach and withdrawal movements. Chi- square analysis were performed for the data both between and within zones with the following cells: approach-approach (A-A), experimenter and subject approach each other; approach-withdrawal (A-W), experimenter approaches and subject withdraws; withdrawal-approach (W -A), experimenter withdraws and subject approaches; withdrawal-withdrawal (W - W), both subject and experimenter withdraw.

The most frequent and …

Comparative Analysis Of Wic Participants In The Bear River Health District, Cynthia S. Israelsen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A thorough collection of data was completed on Women, Infants, and Children (WIC) particpants in the Bear River Health District to help determine the nutrition education needs of that WIC population. Data were also collected on education, income, and ethnic groups form other states and districts in the nation for comparison with results of this study.

The data collected in this study will provide an adequate data base for the future development of nutrition education materials for this district and perhaps other similar districts nationwide.

The Bear River district participants, Logan clinic participants in particular, appear to be quite atypical …

The Effect Of High Protein, Low Pyridoxine Diet On Calcium Retention In Rats, Julia S. Bottom

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The effect of increasing the dietary protein and pyridoxine level on calcium balance and bone strength was studied in growing and adult rats. The loss of calcium due to urinary excretion of o-phosphoryl-ethanolamine on a high protein diet was also examined.

Three studies were conducted. In the first adult male rats were fed 40% protein diets with high or low pyridoxine or a low protein, low pyridoxine diet. Calcium balance and femur bending stress were determined. In the second study male weanling rats were given either 10 or 63% protein with 0.40 or 0.73% pyridoxine. Calcium and phosphorous balances were …

The Sensory Evaluation Of Food Products Made With Varying Levels Of Sucrose And Fructose And Of Threshold Measurements Of Individuals With Diabetes Mellitus, Sherrie Lynn Hardy

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The relative sweetness, flavor, texture and overall acceptance of sucrose and fructose was determined at various sugar levels in sugar cookies, white cake, vanilla pudding and lemonade. Because of the reported increased sweetness of fructose and its increased tolerance in individuals with diabetes mellitus, the study was designed to investigate the possibility of fructose as an alternative sweetener.

Taste panel members were used to evaluate the products. All products were served in duplicate and only data from those judges who had sampled both replications were used for the statistical analysis. Each product was prepared at 100%, 50% and 25% of …

Biochemical Investigations Of Black Gram (Phaseolus Mungo L.) And Rice (Oryza Sativa L.) Proteins And Their Improved Nutritional Functionality In The Fermented Product—Idli, Vinodkumar W. Padhye

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The objectives of this investigation have been to characterize black gram (Phaseolus mungo L.) and rice (Oryza sativa L.) proteins and to study changes in their nutritional value due to fermentation. Black gram, the legume chosen for this work, is one of the most important legume crops throughout a large part of the tropics.

The protein content of 60 mesh, dehydrated, defatted black gram meal was 28.5 percent. Sodium carbonate (0.5-1.0 percent), tetra-sodium pyrophosphate (0.5 percent), and sodium dodecyl sulfate (SDS) (0.5-5 percent) proved to be the potential protein solubilizers as they extracted more than 76 grams of …

Production And Intake Responses Of Dairy Cows Fed Four Levels Of Malic Acid, Juan Carlos Martinez Alferez

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Thirty-two lactating cows were assigned at random to four treatments of malic acid to determine if these levels had an effect on milk production, milk composition, feed intake, and efficiency of feed utilization. Malic acid allotment for each treatment consisted of 1) 15.4, 2) 11.6, 3) 7.7, and 4) 0 grams of malic acid fed per kilogram of concentrate. Concentrate was fed according to production at a rate of one kilogram per two kilograms of milk in excess of 9.1 kilograms of milk per cow daily. Alfalfa hay was fed free choice and corn silage at a rate of 11.4 …

Guide To Residential Landscape Development For Logan, Utah, Michael Douglas Fotheringham

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The ''Guide to Residential Landscape Development" has been written for the Logan City Planning Department as a supplement to the "City of Logan Guidelines for Development", a comprehensive planning tool adopted in 1976. The Guide is primarily intended to motivate Logan homeowners in designing, constructing and maintaining their residential properties by pointing out methods of design and construction that:

• reduce costs of electricity, oil and natural gas by reducing energy needs
• increase property values
• maximize effective use of the property
• improve the aesthetic qualities of the homesite

The Guide also serves as a prototype of the kind of consumer advocacy …

An Analysis Of Farm Land Use Changes Related To Inheritance Taxes, Estate Planning, And Sale For Retirement In Selected Utah Counties During 1971-1975, Randall Nolan Parker

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Because of increasing rural land values, potential estate problems have been created for farm owners. This study was conducted to analyze land use changes when the farm owner dies. Land use changes and factors related to use change for estates subjected to probate court during 1971-1975, in the selected Utah counties, are described in this thesis.

County records were searched for information pertaining to farm estates probaged in six Utah counties. Individuals handling the affairs of the estates were contacted by mail. Questionnaires returned were used in the analysis and are the basis for the conclusions of this study.

General …

The Effect Of Various Environmental Factors On The Growth Of A Red Pigmented Dunaliella Species From The Great Salt Lake, Sam Oeun May

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A red, obligately halophilic Dunaliella species believed to be D. salina was isolated from the North Arm of the Great Salt Lake, Utah, and its optimum growth conditions were determined.

The red pigmented Dunaliella species required an optimum NaCl concentration of 10%, temperature 28°C, and an illuminance of 7500 lux. Ammonium carbonate was preferred over potassium nitrate and ammonium chloride. Potassium nitrate was preferred over ammonium chloride. The average division (generation) time under the above conditions was 46.5 hours.

The alga grown in ammonium carbonate showed a lower content of chlorophyll a compared to those grown in potassium nitrate and …

Ecological Relationships Of Accipiters In Northern Utah - With Special Emphasis On The Effects Of Human Disturbance, Stephen P. Hennessy

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to examine the effect of habitat parameters and human disturbance on the nesting success of goshawks, Cooper's hawks, and sharp-shinned hawks in an area within the Cache National Forest of Utah and Idaho. This research should provide the wildlife manager with information of value in planning recreation areas, roads, timber cuttings, and other activities where impacts are considered.

Of the three accipiter species studied, the goshawk showed the greatest preference for isolation from man. It nested at higher elevations (X=2,065 m); farther from human disturbance (X=250 m); higher in trees …

Reduced Recruitment In Utah Mule Deer Relative To Winter Condition, Phillip J. Zwank

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Reduced recruitment rates in Utah mule deer (Odocoilus hemionus) showed that significant losses in production were accruing during pregnancy, the neonatal period or during the first few months after birth. The primary objectives of the study were to determine the time, extent and possible causes of these losses.

Corpora luteal and fetal rates were estimated by examining the reproductive tracts of 125 carcasses collected on selected herd units in Utah and by observing the reproductive tracts of 136 female deer captured in Spanish Fork Canyon. A laparotomy was performed on each captured female to allow visual examination of the reproductive …

Variables Associated With Fluctuations In Response Time On The Rorschach Test, Dean L. Gregg

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A sample of 61 subjects from an introductory psychology class was administered a battery of psychological tests, among them the Rorschach and the MMPI.

The purpose was to determine the behavioral correlates, if any, of the two Rorschach variables, Mean Reaction Time, and Fluctuation in Time of First Response. This was accomplished by using multivariate statistical techniques, i.e. a factor analysis followed by a stepwise multiple regression.

The results were ambiguous. While not statistically significant, they suggest that the MMPI variables of Social Introversion and Psychopathic Deviant are more closely related to the two dependent variables than previous literature would …

The Effect Of Inescapable Shock On Competitive Dominance In Rats, Pamela A. Cheney

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Experimental examination of the generality of learned helplessness has previously been confined to treatment and tests employing aversive motivators, such as electric shock. In the present study, rats were used to evaluate the effect of inescapable shock on their performance in a water test of competitive dominance which employs no aversive motivator. The subjects were paired and pre-tested for competitive dominance. In the experimental groups one member of each pair was treated with inescapable shock and the pairs were then post-tested for competitive dominance either 48, 72, or 168 hours after treatment. The control subjects were pre- and post-tested with …

Factors Affecting The Conditioned Reinforcing Strength Of Stimuli In Differential Reinforcement Of Other Behavior And Fixed-Time Schedules, Alexander M. Myers

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Two experiments were conducted in an attempt to provide a direct, response-independent test of the delay-reduction hypothesis of conditioned reinforcement. In both experiments, pigeons made observing responses, by pressing a treadle, for stimuli associated with the schedule component in effect. The consequences of an observing response were varied; an observing response produced: a) either the stimulus associated with the shorter component or the stimulus associated with the longer component depending on the schedule component in effect; b) the stimulus associated with the short component only; c) the stimulus associated with the long component only; or, d) neigher stimulus (no consequence). …

The Effects Of Assertiveness Training On Marital Adjustment, Valerie H. Mead

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to investigate the effects of assertive training on the marital adjustment of those participating. It was of particular interest to identify the effects of training wives only as compared to training couples jointly in assertiveness.

There were a total of 56 subjects sampled for this study, constituting 28 marriages, all investigated for marital adjustment. All of the subjects were volunteers and were obtained through the Women's Center at Utah State University. The subjects were placed in one of two treatment conditions depending upon the condition for which they volunteered. The wives only treatment condition …

An Assessment Of The Self-Actualizing Education Program, Kathleen Pope

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Elementary school teachers enrolled in the Self-Actualizing Education training course were tested prior to and following the ten-week in-service course to measure to what extent teachers improved interpersonal communication skills in discussions with students. Teachers' positive responses (e.g., listening, owning personal feelings, offering choices to students), teachers' negative responses (e.g., judging, lecturing, rescuing), teacher talk vs. student talk, and the frequency of student misbehaviors were considered. Audio tape recordings were made of teachers as they dealt with student problems in a group discussion and in an individual discussion. Also, student misbehaviors were recorded during a 15-minute observation time.

The data …

Influence Of Clinicians' And Clients' Religion On Diagnosis Of Mental Illness, Robert Dombey Wadsworth

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Theorists propose that because psychodiagnosis is not a completely objective procedure, it is influenced by sociocultural values. It was hypothesized that religion might be one aspect of sociocultural values which influences psychodiagnosis. The present study sought to determine, by using a clinical analogue design, whether psychologists' formal diagnoses of clients are biased by their present religious affiliations and activity levels, their religious upbringing (assessed by their fathers' and mothers' religious affiliations and activity levels), the clients' religious affiliations and activity levels, or interactions between psychologist and client religious variables. Questionnaires were sent to 228 psychologists licensed to practice in Utah, …

A Study Of Variables Which Are Associated With Successful And Unsuccessful Furloughed Prison Inmates, Sharon Goodwill

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Two types of variables which might be differentially associated with the performances of prison inmates while on furloughs were studied. They were, 1) demographic data in the central files of inmates known to have been successful or unsuccessful on furlough, and 2) personality test data taken on groups of inmates who could be expected to be either successful or unsuccessful on furlough, given the demographic data in the central files which is found to discriminate between the two groups.

Demographic data was gathered from the files of adult male felons housed in correctional institutions in the following states: Virginia, Pennsylvania, …

A Validity Study: Relationship Between The Self Inventory Scale, The California Psychological Inventory, And The Adjective Check List, David Newbold

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The specific objective of this research was to begin assessment of construct validity of the Self Inventory Scale.

Subjects were 100 Utah State University students, living in university dormitories, chosen at random.

Subjects were administered the Self Inventory Scale and the California Psychological Inventory. Subjects submitted names of peers, one of whom was asked to complete an Adjective Check List describing the subject.

CPI subscale scores were correlated with Self Inventory Scale subscale scores, to determine the relationship between underlying constructs. Sixty-four of the 126 correlations computed were significant at the .01 significance level. Similarity of construct and configurational analysis …

The Development Of A Video Tape Procedure To Train Awareness Of Behavioral Cues Of Anxiety, Brian Lee Smith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of the present investigation was two-fold: (1) to develop a training procedure which might be helpful in trying to teach beginning counselors how to recognize levels of anxiety by observing silent, nonverbal behavior of clients in association with EMG feedback, and (2) to assess the effectiveness of this procedure by using it to train a group of graduate psychology students. Graduate trainees exposed to the training procedure were compared with a control group of students to determine whether the training procedure effectively taught the skill.

Using the split image capabilities of a videotape recorder, video tapes were made …

The Use Of Self-Control Procedures With Pre~Adolescents Classified As Educable Mentally Retarded, Lizabeth A. Mcgill

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The effectiveness of self-recording and self-reinforcement procedures implemented in the classroom setting with six pre-adolescent children classified as Educable Mentally Retarded was determined relative to changes in on-task behavior. A multiple baseline design was used and each subject was exposed to both a self-recording procedure and a self-reinforcement procedure. After an initial baseline period, three subjects were exposed to self-recording first, and three subjects went through self-reinforcement first. Contingent reinforcement was not provided for accuracy in either self-recording or self-reinforcement patterns. Observations were conducted to investigate generalization effects of each procedure, and two weeks of follow-up observations were conducted to …

An Evaluation Of Heart Rate As A Measure Of Daily Metabolism In Pigeons (Columba Livia), Robert K. Flynn

Biology

A positive, linear relationship of heart rate to metabolic rate, as measured by oxygen consumption, was demonstrated in each of seven pigeons (Columba livia). The linear regression equations which describe this relationship were pooled to yield two equations from each of two trials, six weeks apart. A significant shift in the slopes of these lines occurred within the 6-week period between trials. V02 - air temperature data extrapolated to a body temperature of 40.7°C at zero metabolism and thermal conductance of -0.23. The individual regression equations were used in conjunction with average 24-hour heart rate to predict the existence metabolism …

Synchronous Flocking In Dunlins (Calidris Alpina): The Chorus Girl Hypothesis, Wayne K. Potts

Biology

The Chorus Girl Hypothesis (CGH) is presented to explain the rapid transfer of information through a flock during synchronous maneuvers. The primary feature of the hypothesis is that flock members receive information concerning the maneuver in advance of the leading edge of the maneuver wave. This advance warning allows flock members to time their own execution of the maneuver to coincide with the arrival of the maneuver wave, essentially eliminating the relatively large time lags that would be associated with a neighbor-to-neighbor transfer of information. Predictions from the CGH and the alternative Quick Reaction Hypothesis are tested. Observations suggest 11 …

A Survey Study Of Employer And Student Interest In A Possible General Marketing Program At Snow College, Ephraim, Utah, Rick L. Dove

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

There are many definitions of distributive education. Lucy Crawford defines distributive education as follows:

Distributive education is a vocational instructional program designed to meet the needs of persons who have entered or are preparing to enter a distributive occupation or an occupation requiring competency in one or more of the marketing functions. It offers instruction in marketing, merchandising, related management and personal development. (Crawford & Meyer, 1972, p. 2)

Crawford and Meyer call distributive education "the people-center member of the vocational education family" (1972, p. vii) . Distributive education is a program of instruction for those who are interested in …

Influence Of Spring Sheep Grazing On The Forage Intake And Quality Of Diets Consumed By Pen-Reared Mule Deer Under Winter-Range Conditions, Kenneth Owen Fulgham

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study examined the nutritional responses of mule deer during winter on range subjected to a system of spring livestock grazing. The specific purposes were 1) to determine the quality (crude protein, digestible energy, and digestibility) of diets consumed by mule deer in winter on ranges grazed and ungrazed by sheep in spring, 2) to determine the level of forage intake, as determined by the external indicator chromic oxide, for deer under the same grazing regimes, 3) to compare forage intake estimates determined by the external indicator (chromic oxide) with results obtained by ocular estimation, and 4) to determine the …

The Impact Of The Act Automated Admissions System As Perceived By The High School Counselors In Utah, James Rodney Clark

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The ACT automated admissions system was adopted by the Colleges and Universities in the Utah system of higher education in 1974. The automated admission system was conceived at a time when College enrollment all over the United States was decreasing, and thus was viewed by its proponents as a positive step in alleviating some of the articulation problems between post secondary institutions, high school counselors and prospective students.

Educators who developed the program felt that it would be an advantage to prospective students by providing an admissions decision shortly after the ACT was taken. Automated admissions appears to be an …

Population Dynamics And Net Production Of Brown Trout (Salmo Trutta) In Two Areas Of A High Gradient Mountain Stream, Jeffrey C. Gosse

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Estimates of the brown trout (Salmo trutta) population were made in two areas of the Blacksmith Fork River, Cache County, Utah, from June 1972 to June 1973. Additional data were obtained on movement, growth, mortality, biomass, production, and yield.

Population density was highly variable in the area where habitat alterations had occurred, but was relatively uniform where the habitat was undisturbed. The brown trout exhibited little movement except during spawning season. Instantaneous growth and mortality rates are provided for each age group.

Mean annual biomass in the two areas was 12.0 and 10.2 grams per square meter and …

The Temporal Distribution Of Short-Duration Keypecks In Variable-Interval Schedules Of Reinforcement, Joseph G. Williams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

An experiment was conducted in order to determine the duration of pigeons' keypecks during three separate variable-interval schedules of reinforcement. Pigeons were exposed to variable interval (VI) 30 sec, VI 60 sec and VI 120 sec schedules of reinforcement for twenty sessions each. Response durations were analyzed in terms of VI schedule, location in time during the inter-reinforcement interval and any pattern of short and long duration pecks. Mean duration of response was reliably different for three out of four birds for VI 30 sec and VI 120 sec schedules of reinforcement. The VI 30 sec schedules produced longer durations. …

An Analysis Of Shorthand Usage As Perceived By Selected Ogden, Utah Business Executives, Normadine D. Kennedy

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

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 …

Studies Toward The Synthesis Of A- And B- Mercapto Alanine Derivatives, And Of A,B- And B, B- Dimercapto Alanine Derivatives, Aldean James Kolar

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A convenient, economical, large scale synthesis of N-acetyldehydro-alanine (a-acetamidoacrylic acid) and its methyl ester was developed via a sequence of N-chlorination-dehydrochlorination. The method was extended to the synthesis of the corresponding N-benzoyl, N-phenylacetyl and N-benzyloxycarbonyl derivatives.

The conversion of a-methoxy-N-acetyl alanine derivatives to the corresponding a-mercapto alanine derivatives, using zinc chloride and an appropriate mercaptan, was investigated. Methyl a-methoxy-N-acetyl-D, L-alaninate was successfully converted to the a-acetylthio derivative, in 24% yield; however, a 90% yield could be obtained by treatment of the dehydroalanine derivative with hydrogen chloride gas in neat thiolacetic acid.

A facile conversion of the a-acetylthio derivative to the …