Digital Commons Network^™

The Relationship Between Knowledge Of Teamwork, Satisfaction, And Perceived Performance Effectiveness Among Professional Human Service Teams, Sonya Monroe-Clay

Dissertations

This study investigated the relationship between knowledge of teamwork, performance, and satisfaction in members of human service teams. Team Knowledge was conceptualized as encompassing four critical areas: Personal-Interpersonal, Team Environment, Team Leadership, and Team Processing.

Research findings in the literature point to certain general benefits of the team model. Nevertheless, some teams are dysfunctional, which may be reflected in poor performance and low morale or satisfaction. Lack of knowledge about teamwork was identified as a possible contributor to such problems.

A major hypothesis of the present study was that there is a direct relationship between team knowledge and satisfaction, team …

Mathematical Modeling And Analytical Solutions Of Dissolved Oxygen And Biochemical Oxygen Demand Profiles Under Three-Dimensional, Unsteady-State Conditions, Uing Woong Kim

Dissertations

Mathematical models describing the temporal and spatial distribution of Dissolved Oxygen (DO) and Biochemical Oxygen Demand (BOD) for both pervious and impervious channel conditions in 3-dimensions have been constructed, and their analytical solutions were obtained. The solutions were implemented through the application of a digital computer, and their results are presented.

It has been found that there are significant differences in terms of DO and BOD distribution with respect to time and space in relatively deep and wide channels, thus necessitating the use of a 3-D, unsteady-state model.

Correlation And Prediction Of Vapor-Liquid Equilibrium In Electrolytic Solutions, Anil Krishna Rastogi

Dissertations

Two expressions for the excess Gibbs free energy are presented which correlate and predict vapor-liquid equilibrium and the mean molal activity coefficient of an electrolyte in a ternary mixture containing water and either MeOH or EtOH. The proposed equations take into account coulombic forces between ions and the physical interaction forces between ion-solvent and solvent-solvent molecules in a solution.

Model #1 is a combination of an extended Debye and Huckel equation and the local composition of non-random two liquid (NRTL) model. A ternary mixture requires six adjustable binary parameters to predict activity coefficients. These six parameters are evaluated from three …

Separation Of Proteins Via Continuous Ph Parametric Pumping, Steve Wu

Dissertations

This dissertation covers the separation of proteins via recuperative mode pH parametric pumping. Continuous pH parametric pumping separations using the model system haemoglobin and albumin on a CM-Sepharose cation exchanger have been experimentally and theoretically investigated.

The pH parametric pumping system has a feed containing the protein mixture to be separated, introduced alternately to the top and bottom of the column. The top and bottom products are withdrawn from the apparatus during the bottom and top feed, respectively. Both equilibrium and nonequilibrium cases were considered, and theoretical results agreed with the experimental data.

Buffer concentration, flow rate, reservoir displacement, and …

Parametric Pumping With Ph And Ionic Strength : Enzyme Purification, Zikri Mostafa Ahmed

Dissertations

The work on separation and purification of proteins by parametric pumping has been restricted so far to pH parametric pumping where the difference between the iso-electric points of the components to be separated is apparent. The present work establishes the foundations for the continuous separation and purification of proteins (including enzyms) that have similar or very close iso-electric points by using the ionic strength as a driving force for the separation process. This technique has commercial advantages over batch processes.

It was found that the most promising technique for separating alkaline phosphatase consists of the following three major steps: (I) …

Separation Via Multi-Column Ph Parametric Pumping, Wei Tai Yang

Dissertations

This thesis presents the study of multi-column pH parametric pumping, a separation technique which applies the principle of parametric pumping and uses pH as control variable. Studies emphasize the mass transfer and the capability of separation by multi-column pH parametric pumping. Many operation modes of multi-column pH parapump are developed for varied objectives of separation. A Two-pH Levels Parapump is capable of enriching the product stream with solute components; a Three-pH Levels Parapump is capable of splitting components into two product streams. The separation capability of multi-column parapump is greatly superior to that of single-column parapump. As compared to cycling …

Goals And Objectives For Teaching Science In The Junior High Schools Of Kalamazoo, Michigan, Gary W. Wester

Dissertations

The purpose of this research study was to determine the similarities and disparities among the expected learning outcomes of three sets of performance objectives for science education: (1) the teacher-written science objectives of the Goals-Objectives-Test (GOT) Program for the seventh, eight, and ninth grades in the Kalamazoo Public School System; (2) the objectives prepared by the Department of Research and Development of the Kalamazoo Public School System from test items on Test 8: Science of the Metropolitan Achievement Tests (MAT) - Advanced Forms; and (3) the science objectives of the Michigan Department of Education (MDOE) for grades 7-9.

The methodology …

The Effects Of Rules And Videotape Training On Complex Observation Skills, Gerald L. Shook

Dissertations

The present study evaluated the effectiveness of rules and videotape training on the acquisition, maintenance, and generalization of complex behavioral observation skills. A multiple baseline design across two groups of subjects (N = 17) was used. An initial pretest probe measured subjects' ability to score adult and child behavior shown in a set of five, 15- to 20-second videotape episodes. Child behavior was rated as appropriate, inappropriate, or unacceptable. The subsequent adult behavior was rated as correct or incorrect, as a function of the child behavior, in five categories: vocalization, eye contact, facial expression, physical contact, and back-up consequence. Mean …

The Stress Reducing Properties Of Five Intervening Variables, Edward R. Lyon

Dissertations

Current research has demonstrated a relationship between stress and subsequent psychological and/or physical dysfunction. It has been shown, however, that some organisms, both animal and human, are more resilient to stress than others. Several researchers have suggested that intervening variables available to the organism may play a role in stress resilience. Intervening variables have been defined as any resource which has stress reducing properties. Examples of proposed intervening variables include intelligence, wealth, reasoning, friends, and assertiveness. Although many resources have been suggested as possible intervening variables, there has been little scientific research into this area. The present study investigated the …

An Analysis Of Primary Prevention In A State Mental Health System, Salvatore Cullari

Dissertations

This study analyzed ten primary prevention demonstration projects located in various counties of Michigan. While only two programs showed significant post intervention effects, the amount of data available for interpretation was insufficient to allow any general conclusions. Problems encountered in program implementation and evaluation were cited, and procedures that may reduce these difficulties were discussed. A theoretical model for primary prevention based on a systems approach was also presented.

Developmental Counseling And Psychotherapy: Applying The Theories Of Piaget, Perry, Kohlberg And Erikson, Toni Perior Gross

Dissertations

While developmental theories have been used as a diagnostic tool in counseling adults, they do not seem to have been used as a basis for treatment. The author reviews the theories of Piaget, Kohlberg, Perry and Erikson and abstracts from them a series of basic statements and corollaries that form the core of a theory of developmental counseling and psychotherapy.

With these statements as a background, the author discusses the persons involved in therapy, the purposes of therapy, and the stages of therapy. In the considerations on the initial stage of therapy, emphasis is placed on the responsibility of the …

Storm-Sewer Input Of Heavy Metals Into An Urban Lake Environment, George A. Duba

Dissertations

The purpose of this study was to measure the concentration of lead, cadmium, zinc and copper in runoff entering an urban lake ecosystem and to measure the distribution of these metals in selected tropic levels of the lake.

Fisk Lake was chosen as the study site and is located in East Grand Rapids, Michigan. Samples were collected of stormwater, rainwater and lakewater together with substrate, aquatic macrophytes Peltandra virginica, chironomid larvae, Chironomidae, snails Physa, and eight species of fish, Ictalurus nebulosus, Esox lucius, Lepomis gibbosus, L. macrochirus, Pomoxis nigromaculatus, Micropterus salmoides, Catostomus commersoni, and Perca flavescens. All samples were collected …

An Investigation Of The Relationships Between Various Institutional Variables And Compliance With Title Ix In Intercollegiate Athletics, Richard C. Cadigan

Dissertations

No abstract provided.

An Analysis Of The Practice Of Educational Program Evaluation In Terms Of The Cipp Evaluation Model, Kay M. Smith

Dissertations

No abstract provided.

Foundations Of Kerala Education: An Investigation Into Selected Historical Roots, Kurian Cherian Thottupuram

Dissertations

No abstract provided.

The Differential Effects Of The Gestalt Two-Chair Experiment And Cognitive Problem-Solving On Career Decision-Making, Katherine M. Clarke

Dissertations

No abstract provided.

A Study Of Supervisory Procedures And Behaviors In Relation To Teacher Morale In Selected Cook County Schools, George Herbert Capper

Dissertations

No abstract provided.

A Comparative Evaluation Of Relaxation Training Strategies Utilizing Emg Biofeedback, Donald Miro

Dissertations

No abstract provided.

The Effects Of Accreditation By The North Central Association On The Organization, Administration And Programs Of Selected Accredited Michigan Public Community Colleges, Margaret A. Crishal

Dissertations

Purpose. The purpose of the study was to determine the impact the self-study and accreditation process had on the administration and management of selected accredited Michigan public community colleges. The study investigated the following questions: 1. Does accreditation bring about educational improvements? 2. Does accreditation protect the various publics which educational institutions serve? 3. Is accreditation a catalyst for educational change? 4. Does accreditation provide the spark which results in educational services of superior quality? Five categories of possible improvements and/or change which might result from an accreditation process were investigated: goals and objectives of the institution; curriculum, instruction and/or …

The Relationship Among Selected Variables Influencing Decision Making In The Roles Of Public Community College Academic Deans, Sylvan Alphonso Lashley

Dissertations

Problem. Much descriptive research has been undertaken on the academic dean's role which has been determined by the perceptions of significant others.

Since the dean has had several categories of prescribed roles, scholars have tended to emphasize these roles and approach administrator-preparation from a prescriptive basis. This approach, though useful, ignores a crucial dimension--the variables, forces, or stimuli that impinge upon and influence the dean in his/her decision-making areas.

An underlying issue that has been largely ignored is the relationship of environmental forces or stimuli and decision making areas--it has been unclear what relationship exists between decision making and the …

The Effect Of Leisure Awareness On Attitude And Behavior Of The Substance Abuser, Agnes M. Tom

Dissertations

No abstract provided.

A Content Validation Study Of Performance Standards Application In Technical Skills Education, John J. Gammuto

Dissertations

No abstract provided.

Neurochemical Studies On The Metabolism And Effects Of Catecholic Isoquinolines, T. C. Origitano

Dissertations

No abstract provided.

Changes In Cognitive Appraisal Of Mood State In Psychiatrically Hospitalized Adolescents, Margaret J. Rohde

Dissertations

No abstract provided.

The Historical Development Of The Far Northwest Counselling Center, John F. Smith

Dissertations

No abstract provided.

Educational And Occupational Aspirations: A Study Of High School Seniors In Benin City, Nigeria, Michael Sunday Onwueme

Dissertations

No abstract provided.

W.E.B. Du Bois' Ideas On Education: Implications For Nigerian Education, Martin Umachi Okoro

Dissertations

No abstract provided.

The Effects Of Knowledge Of Child Development And Social-Emotional Maturity On Attitudes Toward Parenting, John J. Larsen

Dissertations

No abstract provided.

Shared-Caregiving Fathers In Intact Families: An Exploration Of Personality Characteristics, Motivations, And Antecedents, Charles Wolfson

Dissertations

No abstract provided.

A Study Of Self-Concept Of Hearing-Impaired Students As Compared To The Self-Concept Of Normal-Hearing Students, Wayne K. Wright

Dissertations

Problem

One of the important problems for the handicapped child is whether he can develop an adequate self-concept. This is a significant problem for the hearing-impaired child in a regular school setting. If the development of self-concept is contingent upon the ability to express needs, wants, and desires, what is the self-concept of a child who cannot describe his feelings? The present study attempts to measure the self-concepts of the hearing-impaired students and to compare them to the self-concepts of the hearing students.

Method

The Piers-Harris Children's Self-Concept Scale was used to evaluate the self-concepts of 926 students of the …