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Behavior Of Square And L-Shaped Slender Reinforced Concrete Columns Under Combined Biaxial Bending And Axial Compression, Wen Hu Tsao

Dissertations

A numerical analysis was developed to evaluate the complete load-deflection and moment-curvature relationships for square and L-shaped slender reinforced concrete columns subjected to biaxial bending and axial load. This computer model can be used for any cross section geometry and material properties of normal concrete. The analysis was based on a deformation control and both the ascending and descending branches of curves can be studied. The finite difference method was introduced to calculate the deflections which satisfy the compatibility equations. Six square slender columns and eight L-shaped slender columns were tested to compare their experimental load-deformation results with the analytical …

The Development Of An Instrument For Multicultural Counseling Effectiveness, Michael J. Laird

Dissertations

The purpose of this study was to develop and administer an instrument designed to measure the participants' ability to identify cultural variables affecting the therapeutic process with individuals with and without training in multicultural counseling. The study also examined four areas of difference among trainees to determine their influence on the ability to identify cultural variables affecting therapeutic process: gender, age, undergraduate curriculum, and socioeconomic status of the biological family.

The sample consisted of 60 subjects between the ages of 21 and 52. All subjects were graduate students in the Counselor Education and Counseling Psychology Department at Western Michigan University, …

“The Mirror Crack'd": Women As Mothers And Wives In Paternally Incestuous Families, Mary Deyoung

Dissertations

Women often are blamed for paternal incest. Although the notion of women's culpability is repeated so often in the literature that it has all the tranquility of an axiom, few studies have even used these women as subjects. This study sought to remedy that flaw by using as its subjects 20 women from paternally incestuous families. Each participated in an in-depth interview comprised of life history questions, and in a shorter follow-up interview.

The women reported a moderate degree of conflict between their roles as mother and wife. Their strategies for coping with that conflict were categorized according to the …

The Effects Of Individual Feedback And Group Feedback On The Nominal Group Technique, Monica Porter

Dissertations

The nominal group technique (NGT) was modified and implemented in an educational setting. Procedures included (a) targeting and voting on the most important issue, (b) generating a list of possible solutions and providing rationales, and (c) completing a final report as a group consensus.

The effects of individual feedback and group feedback on the NGT were examined. Group 1 received individual feedback followed by group feedback, and Group 2 received group feedback followed by individual feedback.

Twenty undergraduates served as subjects and participated in problem solving tasks in which individual feedback and group feedback were provided on the subjects' written …

An Evaluation Of A Method Of Suicide Assessment Training, Gerald A. Juhnke

Dissertations

This quasi-experimental study used a Randomized Groups, Posttest-only Design, to determine if significant differences between three groups existed in their: (a) ability to accurately assess high- and low-risk clients, (b) ability to accurately assign clinical actions, and (c) self-reported confidence to accurately assess suicide risk and assign clinical actions. The 59 volunteer subjects who participated in the study were master’s level counselors-in-training enrolled in a counseling prepractica training course within a Council for Accreditation of Counseling and Related Educational Programs (CACREP) accredited counselor education and counseling psychology department of a large Midwestern university. Two of the three groups were experimental …

Acquisition Of Conflict Management Skills With High School Adolescent Females, Leslie Skinner-Hughes

Dissertations

This study examined the effects of a conflict management training program on the performance levels of high school adolescent females. Twenty female adolescent students were randomly assigned in equal numbers to either an experimental or control group. The students in the experimental group participated in a one school-day training program in conflict management skills. The students in the control group participated in two hours of discussion on handling conflicts. Pre- and post-training performance was measured by videotape recordings, classroom behavior ratings, behavior checklist, and student records of referrals for discipline.

The results showed the following: (1) The videotapes revealed a …

A Study Of The Effects On Second-Grade Students Of A Leadership Curriculum, Michael Frazee

Dissertations

Investigators of leadership behavior have largely overlooked the period during early childhood when adjustment to the group is initially acquired and practiced. This study was designed to determine whether leadership skills could be taught to second-grade students. The purpose of the research was to determine the effectiveness of the Leadership Is Vital to Education (L.I.V.E.) (Lockett, 1982) leadership curriculum.

A major assumption in this study was that leadership development could be an appropriate outcome of the elementary school curriculum and could be facilitated by introducing a specific leadership-training component into the existing curriculum. The objective was to determine whether the …

A Parent Training Program For Teaching Preschool Children Independent Self-Care Skills, Dalene Rooks Degraaf

Dissertations

Teaching children to be independent is a challenge for parents. Initially, parents directly prompt and consequate their children’s behavior. Later, the parents fade prompts and delay consequences expecting their children to use self-management skills and environmental cues to complete tasks. The purpose of this study was to observe some of the methods which parents use to teach their 4-year-old children independent self-care skills and test the effects of a parent training program. The program was designed to transfer stimulus control from the parent’s physical or verbal prompts to textual and picture prompts on a poster listing the morning self-care skills …

The Effects Of Methylphenidate On The Repeated Acquisition Performance Of Children With Attention Deficit Disorder, Christopher P. Giuliano

Dissertations

The effects of methylphenidate on the repeated acquisition performance of three children between the ages of 9 and 13 were examined. The repeated acquisition task was programmed on a micro computer and daily doses of 0.6 mg/kg and 1.0 mg/kg of methylphenidate were compared with an active placebo (caffeine). There was no discernible effect for two of the subjects. One subject showed only a very slight facilitative effect at the 1.0 mg/kg dose, using trials-to-criterion as the dependent measure. Methylphenidate had no effect on errors or rate of responding for any of the subjects. Teacher ratings of behavior indicated improvement …

Effects Of Interactive And Linear Video On Patient Understanding Of Risks In Medical Procedures, Christopher P. Giuliano

Dissertations

Three methods of providing information relevant to informed consent where a vaginal birth after cesarean section was being considered were evaluated; (1) the traditional and common method (physician presentation), (2) Linear Video Tape (LVT), and (3) Interactive Video Disc (IVD). The traditional and common method of presenting information led to only limited acquisition of knowledge resulting in patients making less than fully-informed decisions. Both the linear video tape and the interactive video disc led to significantly greater understanding of the risks and benefits of the procedure than did the physician presentation. The interactive disc and the linear video tape were …

Ease Of Learning And The Emergence Of Equivalence Class Formation: A Comparison Of Topography-Based And Selection-Based Paradigms, Riad M. Wraikat

Dissertations

Michael (1985) identified two types of verbal behavior, topography-based (i.e., speaking or using sign language) and selection-based (i.e., symbol board). Sundberg & Sundberg (1990) and Wraikat (1991) compared these systems in terms of the ease of learning object naming (tact) and giving the correct sign or pointing to the correct symbol on hearing the object name (intraverbal). Sundberg & Sundberg (1990) also compared them for the spontaneous development of a new relation, identifying the object when hearing its name (stimulus class formation or equivalence). The results of both studies favored the topography-based system, but in each case some subjects were …

Effects Of Differential Force Requirements On Choice Behavior Under Concurrent-Chain Schedules, Randal D. Reynolds

Dissertations

Concurrent-chain research shows that choice behavior is sensitive to differential delays to reinforcement but apparently insensitive to differential response-requirement factors. To date, however, no studies have directly investigated the effects of differential force requirements on choice behavior under concurrent-chain schedules. This relationship will be the focus of the present study.

In Experiment 1 rats responded on conventional concurrent-chain schedules and were given a choice between different terminal-link force requirements. The force requirement on one terminal-link lever was 0.25 N while the force requirement on the other lever was varied from 0.25 N to 1.51 N across conditions. For comparative purposes, …

A Comparison Of Science And Mathematics Achievement, Attitudes, Curricular Experiences, And Career Interest Resulting From Magnet And Traditional High School Programs, Rozana Abdul Razak

Dissertations

The growth of specialized schools that emphasize science and mathematics has raised questions about their efficacy in improving performance in various parameters in mathematics and science. In this study, four different components were compared. A science and mathematics experiences questionnaire determined the type and extent of student experiences in science and mathematics during high school, and student interest in science and mathematics careers. The American College Testing Program (ACT) (ACT Registration) sub-scores assessed scholastic achievement, while the determination of student attitudes towards science used the Scientific Attitude Inventory (SAI) (Moore & Sutman, 1970).

Subjects in the study consisted of three …

The Impact Of An Integrated Study Skills Program On University Of La Verne Adult Undergraduates At Vandenberg Air Force Base And Naval Air Station North Island, Pamela Priest Edd

Dissertations

The Problem: There have been a number of recent attempts to provide unique educational opportunities in learning strategies and study skills for adult students. A difficulty in removing the student from the classroom to provide this specialized training is that many students are unable to transfer the acquired skills back into a variety of different contexts. A second problem is removing faculty from the ongoing class and educating them in workshops that address learning strategies and study skills. Many faculty find it difficult to incorporate these skills while meeting the demands of fulfilling course content objectives. The Research: The purpose …

Contrived Versus Natural Reinforcers In The Acquisition Of A Verbal Repertoire By Adult Learners, Lisa Ann Leblanc

Dissertations

Previous research suggests that by making classroom contingencies for verbal responding more like those in the natural environment, i.e., by using motivative variables to evoke verbal responses which are followed by specific actions on the part of listeners, verbal repertoires can be taught more effectively to children and language impaired individuals. The present study examines the role of specific versus generalized conditioned reinforcement following adult students' question-asking on the acquisition of a verbal repertoire in a classroom setting and on the generalization of this repertoire to a more natural verbal environment.

Subjects were 32 university students in two American Sign …

The Training Of Initial Behavioral Assessment Interview Skills, Mark J. Hirsch

Dissertations

Two manuals were used to train behavioral assessment interview skills. The first manual outlined eleven initial responses the therapist must make to determine the controlling variables related to a client’s problem. The second manual outlined strategies for dealing with evasive or nonappropriate responses made by a client. Subjects were graduate students from the psychology department of Western Michigan University who had no experience in conducting assessment interviews. Six subjects participated. Simulated therapy sessions between subjects acting as therapists and confederates acting as clients were conducted. Scripts were utilized to standardize confederate responses. Each session dealt with a clinical concern amenable …

Effects Of Training Method On Inspector Accuracy In A Simulated Quality Control Task, Cathy L. Thorne

Dissertations

This study compared the effects of three training programs on inspector accuracy. The inspection task required 38 subjects to detect errors in geometric figures. All three training programs provided the same written descriptions of correct and incorrect figures, and all three training programs provided examples of correct figures. What differed among the programs was the type of incorrect figures. Individuals assigned to the Correct Sample Only Group were not shown any incorrect figures. Individuals assigned to the Critical Differences Group were shown incorrect figures which contained only one error at a time. Individuals assigned to the Multiple Differences Group were …

A Classroom Meeting Model For Teacher Use In Classroom Management, Gerald L. Lecureux

Dissertations

The purpose of this study was to develop, validate, and field test a classroom meeting model to aid in classroom management. In the review of literature, six common beliefs were found. Four classroom management models were discussed in relationship to each belief and a classroom meeting model was then developed. Control Theory (Glasser, 1984) was selected as a psychological base.

The Classroom Meeting Model may be illustrated as an equilateral triangle. The angles represent three types of classroom meetings: relationship development, rule and consequence determination, and problem solving. Along the sides, elements of the meetings are represented: basic needs, components …

Kinetic Studies On Pyrolytic And Oxidative Decomposition Of Chlorocarbons In A Tubular Flow Reactor, Yang Soo Won

Dissertations

Chloroform decay and product distributions were distinctly different in the absence and presence of added O₂ and/or CH₄. Increases in O₂ concentration were observed to speed reagent loss, with a slower decay of chloroform observed for the CHCl₃/CH4/Ar pyrolysis system. In CHCl₃/CH₄/O₂, the major products were C₂Cl4, CH2CCl₂, C₂HCl₃, CO and CO₂ over a wide temperature range. Minor products included CH₂Cl₂, CH₃Cl, and C2H₃Cl. When CH₄ reactant was not present, …

Managing Patient Care: A Substantive Theory Of Clinical Decision Making In Home Health Care Nursing, Felicitas A. Dela Cruz Dnsc, Ma, Rn

Dissertations

This study investigates the phenomenon of clinical decision making, deriving a grounded substantive theory to explain how home health care nurses make patient care decisions. Despite the continuing shift of health care from acute care settings to the patient's home, little is known about home health care nurses' clinical decision making processes and the factors influencing them. The study employs a field research design using grounded theory based on symbolic interactionism. Data collection at two Visiting Nurse Associations includes participant observation and open-ended interviews of 21 nurses, and document analysis of patients' records and home care nursing practice policies. The …

Crime And Development: A Comparative Analysis, Dick Taver'shima Andzenge

Dissertations

The study examines the extent to which social and economic development might be related to crime. Modernization theory of crime posits that the process of social and economic development involves changes in the society which are criminogenic. These changes include: urbanization, industrialization, longevity or increased life expectancy, increased manufacturing and gross domestic products. According to this theory these characteristics alter social tendencies to stability and conformity, and therefore result in increased deviance and crime.

This study tests the theory by using longitudinal data collected over a 25-year period from 54 countries. A sample of these data representing 34 countries from …

A Comparison Of Three Procedures For The Establishment Of A Novel Response With Delayed Reinforcement, Jayson W. Wilkenfield

Dissertations

The purpose of the present study was to compare three procedures for examining the degree to which delayed response-dependent presentations of food would result in the acquisition of lever-pressing in rats. Although there is an abundance of research examining the maintenance of behavior with delayed reinforcement, few studies have investigated reinforcement delays in the acquisition of new discrete behaviors. Historically two different procedures have been employed in the study of delayed reinforcement. In a nonresetting delay procedure a response sets up the delivery of a reinforcer to occur after t seconds, and responses that may occur during the delay interval …

Private Versus Public Operation: A Comparison Of Two Juvenile Restitution Programs, Sudipta Roy

Dissertations

The present research focuses on the effectiveness of two restitution programs for juvenile offenders, one in Elkhart County, Indiana, and the other in Kalamazoo County, Michigan. Effectiveness refers to the impact of the two restitution programs on offender restitution to their victims and on offender recidivism. The two programs are a Victim Offender Reconciliation Project (VORP) in Elkhart County and a non-VORP restitution program administered by the Juvenile Probate Court in Kalamazoo County. The VORP is operated by a private agency--the Center for Community Justice, while the Kalamazoo program is publicly operated. This study focuses on the impact of the …

Using Technology To Improve Equity Of Curriculum Access For Students In Michigan's Upper Peninsula, Herbert L. Harroun

Dissertations

In this study, the curriculum offerings available to students attending 50 of the 54 high schools in Michigan's Upper Peninsula (U .P .) that responded to the survey were compared to the offerings identified as requisites of a modern comprehensive Michigan high school, particularly in the areas of English and communications skills , social studies, mathematics, science, and foreign languages. Upper Peninsula student enrollment levels in those core curriculum areas in 1989-90 were analyzed to determine the impact the adoption of the course study recommendations in the Michigan K-12 Program Standards of Quality (Michigan State Board of Education, 1987) throughout …

The Impact Of A Realistic Training Preview On Subsequent Transfer Of Training, Duangkaew Ungsrithong

Dissertations

The issue of transfer of training and its problems have been studied by a number of researchers and practitioners in training and development. Many of these (Broad, 1982; Huczynski & Lewis, 1980; Leifer & Newstrom, 1980) have reported that pre-training information enhances trainee learning and transfer. Many questions remain, however, as to what types of pre-training information might impact on learning and subsequent transfer of learning.

The primary objective of the present study was to investigate the impact of two different types of training “preview” on subjects: (a) reactions to training, (b) acquisition of knowledge (learning), and (c) transfer of …

Thermodynamics Of Strong Electrolyte Solutions : Prediction Of Osmotic Coefficients By Pair Correlation Function Method, One Kwon Rim

Dissertations

Thermodynamic properties (osmotic coefficients) of strong electrolyte solutions have been studied by the method of statistical mechanics. First the charged soft sphere potential is developed based on the Pauling type model. Next the charged soft sphere potential is converted to the thermodynamically corresponding charged hard sphere potential by way of the perturbation method developed by Verlet and Weis. Simultaneously, the radial distribution function is developed by modification of the Exponential theory through introduction of the Stillinger-Lovett moment condition. The effective hard sphere diameter values calculated by the perturbation method are combined with the modified Exponential theory, and these quantities are …

The Effect Of Sexual Harassment On Female Naval Officers: A Phenomenological Study, Kathleen Anne Krohne Edd

Dissertations

Sexual harassment has grown to epidemic proportions since being documented as a workplace problem. Court cases are rising along with costs to organizations from litigation, turnover, absenteeism and stress-related medical claims. Courts are continually refining the legal definition of sexual harassment, resulting in a steady expansion of employers' liability. Perceptions of men and women regarding what constitutes sexual harassment differ markedly as do their responses to sexually oriented behaviors at work. Development of a formula for effectively preventing sexual harassment is, therefore, a complex and perplexing exercise. Two of three women serving in the military report that they have been …

Profile Of A Transformational Leader: A Sacred Mission, Karen Louise Skalbeck Edd

Dissertations

There is widespread concern about the standards of our schools today. The colossal wave of educational reform, political rhetoric and hysteria created an avalanche of legislative debates and a proliferation of literary documents questioning the role of principals. The effective schools research highlighted the important role principals have as instructional leaders. The purpose of this study was to examine how transformational leadership, leadership as a process, and the critical aspects of leadership worked to revive and transform an inner city high school. Specific focus centered on the administrator of the school examining the leadership process within the context of where …

Memory Change And Cognitive Function Among The Elderly, Janet L. Conant Edd

Dissertations

The Problem: The deleterious effects of aging on various cognitive abilities are widely recognized, yet little is known regarding what constitutes "normal" memory test performance in individuals over the age of 74. In this study, forgetting rates for verbal and nonverbal material from the Wechsler Memory Scale-Revised (WMS-R) were examined in groups of older healthy individuals aged 50-74 and 75-95. Despite equivalent scores on measures of global cognitive status and attention/concentration, the older group demonstrated significantly poorer performance on the Delayed Memory Index. Preliminary normative data for normal elderly subjects on the WMS-R are presented, and the need for appropriate …

Induction Of Gene Expression In Response To Stress In Pseudomonas Aeruginosa Pao, Audrey L. Warner-Bartnicki

Dissertations

No abstract provided.