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A Behavioral Approach To The Establishment Of Nutritional Eating Habits In Young Children, Paul Joseph Smith Knight Ii

Dissertations

The present study attempted to delineate the effects of several variables on the development of nutritionally desirable food choices in preschool children. These included: (1) increasing the children's food knowledge through the use of the Nutrition Education Instructional System (NEIS), (2) increasing the children's verbal behavior about food selection prior to making food choices at lunch by requesting the children in a pre-lunch interview to say the rules learned through the NEIS, (3) increasing the children's verbal behavior following lunch by having them identify the foods chosen, and then requesting them to identify whether they had applied the rule, and …

An Application Of Taoist Thought In Short Term Psychotherapy, David Leslie Knoblauch

Dissertations

Taoism originated in China during the -5th and -4th centuries with the Tao Te Ching, which is attributed to Lao Tzu. This ancient philosophy delineated a way of acting in harmony with the course and trend of the natural world. In the United States, Taoist thought has been increasing in popularity since the 1930's. C. G. Jung, Alan Watts, and Abraham Maslow were prominent in bringing Taoism to a functional understanding in America's psychological community. They promoted the view that man is not an isolated ego which must control experience, but rather that man is a part of the order …

Removal Of Fluoborate From Electroplating Rinse Water By Ion Flotation, Ray Haralson

Dissertations

A problem exists in the removal of fluoborate from electroplating waste rinse water. The normally used waste treatment methods are not effective and the vacuum evaporation process now being tried is expensive and energy intensive. Experiments were conducted and an alternative treatment process which shows substantial removals of the fluoborate was developed. This can be effectively done using ion flotation techniques. A broad range of surfactants were screened for usefulness in this process and it was found that an aliphatic amine acetate was usable in this process. Operating parameters for the process were investigated, and the removal mechanism was determined …

Fractionation Of Multicomponent Mixtures By Staged Sequence Cyclic Process And Parametric Pumping, Charles Omotayo Kerobo

Dissertations

The continuous fractionation of multicomponent fluid mixtures has been experimentally and theoretically investigated by staged sequence cyclic process and parametric pumping operating in the direct thermal mode.

A multicolumn staged sequence cyclic process for the separation of solute mixtures was developed. The criteria necessary for the continuous fractionation of a system of n solutes with n+1 columns arranged in a series operated with n+1 cyclic variables is presented. The feasibility for practical application of this process was demonstrated by fractionating the model system, O-xylene-Anisole-n-heptane on silica gel. The separation was modeled by one column staged sequence experimental data and by …

Separation Of Proteins Via Ph Parametric Pumping With Electric Field, Helen Conway Hollein

Dissertations

A new semi-continuous parametric pumping process for the separation of protein mixtures has been developed, based on cyclic variation of pH and electric field. The model system used for this process consisted of a mixture of human serum albumin and human hemoglobin in contact with CM Sepharose cation exchanger. Experimental results show that the protein separation via the pH parapump with electric field is two to three times greater than the results which are obtained in batch chromatography or via either single-column or multi-column parapumps with cyclic variation of pH and ionic strength.

The separation in the new process depends …

Teachers' Growth/Development And The Organizational Climate Of Elementary Schools, Louise Birch

Dissertations

The purposes of the study were: (a) to determine the types of professional development in which elementary teachers voluntarily participated and the extent of that participation, and (b) to investigate the relationships between school climate and teachers' participation, enrollment size and teachers' participation, and enrollment size and school climate.

The survey included all of the 356 regular elementary school teachers in two southwestern Michigan school districts who each held a tenured position and was assigned to a building with the same principal for at least the 1980-81 and 1981-82 years. The number of schools was 15 in District A and …

Path-Goal Theory Of Leader Behavior And Its Relation To Job Satisfaction As Moderated By The Intrinsic Motivation Of The Task, Diane Lloyd Gillo

Dissertations

The path-goal theory of leadership, based on an expectancy formulation of motivation, provides a potent schema for the investigation of the relationship between leader behavior and subordinates' satisfactions in the workplace. The inclusion of task related satisfactions has been dealt with as a contingency factor, but this study included the measurement of task design variables consistent with the task design literature.

According to the path-goal theory, leaders are effective because of their impact on subordinates' motivation, ability to perform effectively, and satisfactions. The study was designed to analyze the relationship between the independent variable of leader behavior and the dependent …

The Importance Of, And Capability To Perform, Program Evaluation As Perceived By Wisconsin District Media Directors, Roger Leslie Hartz

Dissertations

Working from a theoretical framework developed by merging the CIPP Evaluation Model with the concepts of formative and summative evaluation, this study attempted to discover the perceptions of Wisconsin school district instructional media directors regarding the importance of, and capability to perform, various types of evaluation activity.

Two survey instruments were developed, pilot tested, and administered to Wisconsin school district media directors. One form, administered to half of the population, sought information about the importance of the evaluation activities. The second form, administered to the remainder of the population, sought information about the perceived capability to perform the evaluation activities. …

An Investigation Of A Procedure To Assess Aggregated Item Bias In A Minimum-Competency Test, Laurence E. Rudolph

Dissertations

This study described and evaluated a new procedure to assess item bias in a minimum-competency test (MCT). This procedure was thought to be capable of estimating the degree of bias contained in a given test item. This is in contrast to traditional item bias detection procedures which focus on the presence or absence of bias in an item. Furthermore, the procedure was thought to be capable of estimating item bias in such a way that the aggregate of item bias (AIB) could be obtained.

The chi-square was found to be the most practical of the item bias procedures and the …

Women In Educational Leader Positions: An Investigation Of Some Common Factors In Socialization, Educational Background, And Career Commitment, Elaine Barr Morris

Dissertations

The purpose of this study was to compare the socialization process, educational backgrounds, and career commitments of women in educational leader positions with women in education who had not attained leader positions. The possibility that differences exist in those areas that have set some women apart and have resulted in their pursuit and attainment of administrative positions was explored.

Fifteen hypotheses were constructed to investigate relationships between a woman's attainment of an administrative position and the following variables: (a) career status of her mother during her childhood, (b) childhood experiences similar to males, (c) educational level of her father, (d) …

The Relationship Between Sales And Service Performance By Group Insurance Representatives Who Perform Both Functions, Ralph F. Hagemeier

Dissertations

This descriptive study investigated the relationship between production service ratings and service performance ratings earned by the 60 group representatives assigned to its Midwest region by a large insurance company. Specifically, the study attempted to (a) collect data regarding the sales and service performance ratings earned by each member of the study group, (b) determine whether a relationship existed between the sales and service ratings for the total study group, and (c) determine whether a relationship existed between the sales and service ratings for those individuals within the study group to whom certain characteristics could be attributed.

In order to …

The Relationship Of Treatment Team Interpersonal Communication To Staff To Client Relationships In A Residential Treatment Setting, Martin L. Mitchell

Dissertations

The purpose of this study was to determine the nature of the relationship between treatment team interpersonal communication and staff to client relationships in a residential treatment setting. Through the use of the Staff Environmental Survey and the Youth Environmental Survey, questions pertaining to treatment team interpersonal communication were correlated to questions pertaining to staff to client relationships.

The subjects utilized for the study were the staff and clients of The Starr Commonwealth Schools' residential treatment program located in Albion, Michigan.

The responses of subjects from 14 treatment teams were correlated to the responses of subjects from 14 groups of …

The Relationship Between Organizational Structure And Support For Employee Communication Skill Improvement, Roberta M. Supnick

Dissertations

In order to examine the relationship, if any, between an organization's structure and the propensity of that organization to support communication training for its employees, 16 small manufacturing firms located in southwestern Michigan were selected for study. Firms were determined to exhibit organic, mechanistic or mixed structures based on managers' perceptions of centralization, formalization, impersonalization and task specialization within the company. Each firm was also judged to exist in either an uncertain or stable environment. Support for communication training in each company was assessed from personnel directors' responses to questions concerning programs offered, employees involved, frequency of offerings and percentage …

The Power Of The School Business Official In The Decision-Making Processes Of The Boards Of Education In Selected Michigan School Districts, Robert Del Fein

Dissertations

The literature demonstrates that the dramatic growth in school district size and the increased technical complexity within which school systems must now operate have forced local boards of education into dependence relationships with their key administrative personnel. Consequently, school business officials were thought to be in a position to exercise considerable influence in the decision-making processes of their boards of education because of the technical aspects and uncertainties associated with the responsibilities of that particular role function. It is the nature and extent of this potential for influence which was the focal point of this investigation.

The methodology used for …

The Effects Of A Residential Basic Counseling Skills Training Program, Richard W. Fox

Dissertations

The purpose of this research was to study the effects of a residential basic counseling skills training program on the interpersonal behavior of the participants.

The research design for this study was a pre- and post-test experimental and control group method. Program participants were 81 juvenile court workers with experience ranging from less than one to more than 20 years. The control group was 41 juvenile detention home workers in six locations throughout the State of Michigan who did not participate in the training.

The FIRO-B (Fundamental Interpersonal Relations Orientation-Behavior) pre-test was administered to the experimental and control groups at …

Factors In The Control Of Corporations: Structural And Bureaucratic Impediments, Doris Jean Cubbernuss

Dissertations

The extent to which corporate power, in and of itself, is considered a problem in U.S. society is a function of the perceived role of the corporation in social, political, and economic structures. Recognition of the inordinate powers of large corporations in the social and political, as well as economic, institutions of the society serves as an impetus for the analysis of the structures and processes designed to control corporate activities. The structural and bureaucratic impediments to these control mechanisms are illustrated in the Ford Pinto case. The activities of the Ford Motor Company, the National Highway Traffic Safety Administration, …

The Effects Of Pentazocine And Tripelennamine On Analgesia And Locomotion, James Philip Cleary

Dissertations

The effects of pentazocine and tripelennamine, alone and in combination, were assessed on measures of analgesia (hot plate test) and locomotion (open field) in rats and mice. In Experiment 1, the combination of pentazocine and tripelennamine was found to produce analgesia at doses which were not analgesic when the drugs were given alone. This combination also reestablished analgesia in subjects made tolerant to pentazocine's effects. In Experiment 2, development of tolerance to the analgesic effects of pentazocine was delayed by addition of tripelennamine. In Experiment 3, locomotion was decreased by pentazocine at the highest dose. A similar reduction was produced …

A Model For A Self-Contained Videotape Training Program, Theodore D. Apking

Dissertations

Many organizations have a frequent need for employee training, and thus spend substantial sums of money on training. In an attempt to develop a model training program for use in such organizations, a self-contained videotape program was tested for its cost-effectiveness. It included rules describing the tasks, prerecorded videotapes showing correct and incorrect performance of those tasks, and score sheets for use by trainees while scoring the appropriateness of those performances.

The program produced significantly more task improvement than did lecture and discussion. The written and videotape components improved performance regardless of which was presented first. Once the skills were …

Occupational-Educational Maturity: A Measure Of Career Awareness, Ralph George O'Sullivan

Dissertations

This study was an attempt to develop the research concept of occupational-educational maturity, and then test it within a population of ninth-grade, public school students from Grand Rapids, Michigan. This research concept was a composite variable which consisted of the alignment, or goodness of fit, between students' occupational aspirations and their educational expectations. The focus of the study was to determine whether or not students' expected levels of educational attainment or vocational training were appropriate prerequisites for entry into the students' desired occupations. No previous studies have directly addressed this idea, nor have they attempted to measure students' occupational-educational maturity …

Modification Of Staff Behavior In A Mental Health Center, Craig Wendell Knapp

Dissertations

Behavioral research which has focused on improving employee behavior in business and human service organizations has pointed to an increasing need to develop simple, effective management tools which will maintain appropriate behavior changes. The purpose of the present study was to explore the controlling relationship between behavior and variables previously cited in the literature, and to develop a procedure to increase and maintain the amount of time which employees in a mental health center spent on priority activities defined by management.

Eleven male and female employees in four programs of a mental health center were exposed to conditions in which …

A Component Analysis Of Behavioral Procedures For Increasing Work Rate In Mentally Retarded Adults, Stephen Emory Wong

Dissertations

This study was a component analysis of several procedures commonly employed in behavioral vocational rehabilitation programs. The work rate of retarded subjects was assessed under four conditions: (1) baseline; (2) verbal prompts; (3) verbal prompts and social reinforcement; and (4) verbal prompts, social reinforcement, and monetary reinforcement. Subjects were four, moderately retarded, male clients of a sheltered workshop. The experimental task involved assembly of a metal knife composed of four separate pieces. Treatment effects were analyzed within a mixed multielement reversal design where each subject served as his own control. Results showed that baseline sessions, all started with the simple …

A Behaviorally-Based Graduate Practicum Program In Applied Behavior Analysis, James Harper Kaye

Dissertations

Although practica are often required of psychology students at various points during their graduate training, seldom are any resulting skills described and validated. Faculty are occasionally involved in campus-based clinics which serve some practicum students; however, when practica are based off-campus, faculty are seldom directly involved. As a result, practica are frequently uncoordinated, duplicative, and non-specific in terms of their practicum student training procedures.

Although there have been some attempts reported to systematize and coordinate either off-campus or on-campus practica, no such effort has been previously reported in relation to multiple complex organizations, both on-campus and off-campus.

In the present …

Micellarly Catalyzed Reaction Of Substituted Benzohydroxamic Acids, Nop Utrapiromsuk

Dissertations

The rate constants for hydrolysis of ten derivatives of benzohydroxamic acid, namely, p-H, p-CH(,3), m-CH(,3), p-CH(,3)CH(,2), p-OCH(,3), p-NO(,2), p-Cl, and m-Cl, in 0.160 and 0.158 M HCl at 67.9-68.2(DEGREES)C without and with sodium 1-dodecanesulfonate were determined. There is a good linear correlation between log k(,w) and the Hammett substituent constants, (sigma), for all para and meta derivatives where k(,w) is the rate constant in the bulk aqeous phase. In the presence of micelles all the compounds, except the meta-nitro derivative, followed the standard pseudophase model of micellar catalysis. However, correlations of log k(,m) or log K/N, where k(,m) is the …

The Use Of Bonus Pay To Produce Cost Effective Behavior Change In The Direct Care Staff Of A Residential Mental Health Program, William F. Uhlman

Dissertations

The literature on the design of mental health service systems and techniques to generate performance in the workplace was reviewed and synthesised to create guidelines for developing cost effective behavior change in mental health systems. The present study was an examination of the cost effective application of monetary bonuses to the completion of training objectives by professional and paraprofessional staff in a residential service setting. Training objectives consisted of the teaching of specific survival skills to adult mentally retarded clients that were designed to enable clients to move to more independent settings.

Two experiments were performed. Experiment 1 examined the …

A Study Of Hypnotic Age Regression Using The Rorschach Scored By The Exner Comprehensive System, Scott William Trylch

Dissertations

The purpose of the study was to compare Rorschach results of hypnotically age regressed subjects with three groups of controls: deeply hypnotized, hypnotizable simulators, and minimally susceptible simulators. The study tested the null hypothesis that hypnotically age regressed subjects differ significantly from subjects in deep hypnosis, hypnotizable simulators, and minimally susceptible simulators on Rorschach scores when scored by the Exner Comprehensive System. A second null hypothesis was that there would be no difference between the age regressed subjects and the three control groups in correspondence to the Exner age norms.

The 24 volunteer subjects were screened for psychological problems, then …

Fidelity Of Dna Polymerase In Vitro, Yannacos C. Philopoulos

Dissertations

The fidelity of DNA Polymerase I, isolated from B. licheniformis and B. stearothermophilus, was tested in the presence of carcinogens and anticancer compounds. All of these compounds inhibited (62.4-99.2%) the synthesis of DNA using Poly(dA-dT) as a template. The compounds were inhibitory at all concentration levels tested, 0.01, 1.0 and 100 mM. The fidelity of the enzyme appeared to be enhanced by the presence of these compounds, as indicated by misincorporation (50-70%), that is, the incorporation of incorrect nucleotide. Misincorporation in the presence of either carcinogens or anticancer compounds was less than that of control. The results from both organisms …

Random Factors And Isofactors In Graphs And Digraphs, John Frederick Fink

Dissertations

A factor is a spanning sub(di)graph of a (di)graph. Factors that are generated by an algorithm that incorporates an element of randomness are often called random factors. An isofactor is essentially a factor G that is either empty or for which there exists a connected regular (di)graph H having a nontrivial G-factorization. Several topics, each concerning random factors or isofactors, are investigated in this dissertation. An historical introduction to these topics is given in Chapter I.

In Chapter II we define an antipath and say that a digraph is randomly antitraceable if every nonspanning antipath can be extended (at its …

Remote Attitude Measurement Techniques, Frank John Elmer

Dissertations

A method has been developed for solving practical problems which can be expressed in terms of physical geometry. These problems often involve combining directional information observed by remotely located sensors reported in their own respective local coordinate systems. To transform this information into a common coordinate system, the attitude of the sensors must be measured with respect to this common coordinate system.

Physical geometry is a generalization of mathematical -geometry where objects define the endpoints of figures composed of ensembles of lines. A probabilistic approach has been taken which is based on the fundamental assumption that the objects can be …

Crimp-Type Electrical Connectors, Ted Lai-Che Kuo

Dissertations

Three types of surface conditions (plain surface, plain surface with oxidation inhibitor, and toothed surface) and four types of environmental gases (air, nitrogen, hydrogen, and oxygen) were used to study the performance of electrical connectors installed on aluminum conductors. All of the connectors were placed insealed vessels which allowed the desired type of gas to flow at a steady rate. The connectors were then current cycled.

For the connections prepared with plain surfaces, the connectors deteriorated equally fast in air, nitrogen and hydrogen. Only the connectorsexposed to oxygen showed a higher deterioration rate than the others.

Connections prepared withhaving plain …

An Experimental Study Of Multiple Steady States In A Photopolymerization Reactor, Chih-Ning Kuan

Dissertations

An experimental study of photosensitized free radical polymerization of styrene in both batch and continuous stirred tank reactors is presented. Each reactor was run under both adiabatic and isothermal conditions. Multiple steady states were investigated. Exact multiplicity and uniqueness criteria for the above systems were derived and a mathematical model developed to correlate the results.

For both adiabatic and isothermal continuous stirred tank reactors operating in the metastable state regions, the conversion and polymer molecular weight are greater than the corresponding lower steady state operations. At a given conversion level, the reaction time for both adiabatic and isothermal continuous stirred …