Digital Commons Network^™

Counselor And Black Student Perceptions Of The Skills, Knowledge And Practical Experiences Needed By Counselors Who Advise Black College Students, Richard L. Pullin

Dissertations

No abstract provided.

Two Educational Comparisons Of Linear And Circular Statistics, Robert E. Watson

Dissertations

No abstract provided.

The Muses In Academe: A Survey Of Faculty Attitudes Regarding The Role Of Fine Arts In General Education Programs, David F. Unumb

Dissertations

No abstract provided.

Behavioral Confirmation In The Assessment Process: The Effects Of Clinicians' Expectancies On Tat Card Selection And Perceptions Of Tat Protocols, Robert Jeffrey Jackson

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No abstract provided.

Structures Of The Self: A Study Of The Female Life Cycle Through Autobiographies Of Representative French Women Authors, Sonia Aladjem

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No abstract provided.

A Descriptive And Exploratory Case Study Of Secondary Education In The British Colony Of Hong Kong, 1960-1980: Implications For Nursing Education In The United States, Sylvia Lee Huie

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No abstract provided.

Exploitation, Unequal Exchange And Dependency: A Philosophical Analysis, Paul Olabisi Otubusin

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No abstract provided.

Effects Of Administrator Implemented Homogeneous And Heterogeneous Grouping On Reading Achievement Of Selected Sixth-Grade Students, Jerry L. Thacker

Dissertations

Problem. A Nation at Risk reported that the average achievement score of high-school students on most standardized tests is lower now than it was a quarter of a century ago, and the majority of the brightest students fail to achieve according to their ability. A salient problem in educating pupils is that of attaining reading comprehension achievement scores comparable to their intellectual potential. This study examines the effects of administrator implemented homogeneous and heterogeneous grouping on the reading achievement of selected sixth-grade students.

Method. This was a quasi-experimental study using parametric techniques. The tests for hypotheses were analysis of …

The Predictive Validity Of Adaptive Behavior And Aptitude On Achievement, Julia A. Long

Dissertations

No abstract provided.

Molecular Properties Of Cetiedil And Its Interactions With Human Erythrocytes, Chakravarthy Narasimhan

Dissertations

No abstract provided.

A Comparative Investigation Of The Effects Of English As A Second Language (Esl) Instruction Transitional Bilingual Education (Tbe) And English Submersion Upon English Language Proficiency And Achievement Of Limited English Proficient (Lep) Students, Marlene Sue Kamm

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No abstract provided.

Education For Self-Reliance And The Inclusion Of Manual Work In The Secondary School Curriculum: A Case Study Of Six Tanzanian Schools, Peter M. Rutayongororwa

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No abstract provided.

An Assessement Of Factors Related To Reading Achievement, Classroom Behavior, Self-Concept And Reading Attitude In First Grade Children, Gail Waxman

Dissertations

No abstract provided.

The Effect Of Cooperative Learning On The Spelling Skills, Self-Concept, And Locus Of Control Of Below Average Learners, Lyle Rangel Edd

Dissertations

THE PROBLEM A pilot study had shown that below average learners have commonalities in their learning styles. Since the literature had demonstrated that matching students’ learning style with a compatible teaching approach could improve the academic performance of children, this study attempted to determine what the impact of teaching cooperatively, a teaching approach that closely matched the preferred learning style of the below average learners, would have on such learners. The impact of the teaching strategy was evaluated through changes in spelling scores, in self-concept and in locus of control. Further, the impact on boys and girls was monitored to …

The Long Term Consequences Of Specific Language Disabilities: The Secondary School Years, Nancy Le Sanders Royal Edd

Dissertations

This research was directed toward the consequences of specific language disabilities on students during their secondary school years. The subjects were secondary students who had been identified as having the characteristics of specific language disabilities (SLD or developmental dyslexia) and who received remedial instruction while in elementary school. Remedial treatment utilized the Slingerland Adaptation of the Orton-Gillingham MultiSensory Approach to Language Arts with instruction given within regular education classrooms. These students were compared with a randomly selected cohort comparison group who were not known to have language learning problems. Major findings included: A higher percentage of the SLD group (81.4%) …

The Use Of Pure Cultures As A Means Of Understanding The Performance Of A Mixed Culture In The Biodegradation Of Phenol, Chirasakdi Varuntanya

Dissertations

In an effort to gain a more fundamental understanding of the performance of mixed microbial cultures in the biodegradation of toxic organic chemicals, studies have been conducted using three phenol degrading species isolated from a municipal treatment plant. The rate of phenol degradation was investigated for each of the three pure phenol degrading species, and various combinations of the three species. A simple competitive model was used to predict the behavior of the mixed cultures by using the pure culture Monod rate constants. The model fit the growth data for total biomass very well, although (as with the pure culture …

The Design And Analysis Of Drug Combination Experiments, Thomas J. Vidmar

Dissertations

Past literature concerning drug combination studies is reviewed. This literature has both biological and statistical origins. The justification of the logit transformation for dichotomous responses in a linear models framework is made by observing its similarities to models proposed by others. Using the logistic linear model, optimal experimental designs are derived. Methods for obtaining parameter estimates are discussed as are diagnostic techniques for logistic regression. Two new robust techniques for logistic regression are proposed and compared to a robust technique suggested in the literature via Monte Carlo simulation. Finally, estimation of the median effective dose (ED50) and the resulting confidence …

Design And Analysis Of Efficient Algorithms To Solve The Maximum Concurrent Flow Problem, Farhad Shahrokhi

Dissertations

The maximum concurrent flow (MCFP) is a generalized commodity flow problem, where every pair of entities can send and receive flow Ma85 , BM86 , MS86 . We develop efficient labeling algorithms to solve the MCFP. We explore the combinatorial structure of the MCFP and show that the problem of associating costs (distances) to the edges so as to maximize the minimum cost of routing the concurrent flow is the dual of the MCFP. This duality covers max-flow min-cut theorem as a special case. Applications in packet switched networks At81 and cluster analysis Ma86 are discussed.

Experiencing Scale Discrimination Between More And Less Productive Psychotherapy Sessions, Drevis L. Hager

Dissertations

Previous studies have failed to detect differences in experiencing (EXP) between more and less productive psychotherapy sessions. This study explored the possible relationship between EXP and session productivity and examined the efficacies of the conventional versus an alternative method of applying the EXP Scale.

Six client-therapist pairs audio recorded 52 psychotherapy hours, and after each independently completed a session productivity questionnaire. More and less productive sessions were selected based on the clients', therapists', and the clients' and therapists' combined responses. EXP ratings were made of 8-minute audio recorded segments, first using conventional mode and peak scores, and then using alternative …

A Logistic Discriminant Analysis Of Factors Affecting The Attrition And Retention In An Outpatient Treatment Program For Female Alcoholics, James Loser

Dissertations

The study was conducted in the context of three conditions related to alcoholism which impact Western society: the destructive effects of the disease, the paucity of research concerned with female alcoholics, and the problems of early termination from residential treatment.

The specific purpose of the study was to investigate the feasibility of using demographic and personality variables of female alcoholic outpatients at a residential facility to: (a) predict probable program completion for female residents at the time of admission and (b) predict probable premature terminations at the time of admission.

The Fundamental Interpersonal Relations Orientation Behavior Scale (FIRO-B) and the …

Jacobi Moments In Applied Mathematics With Computer Applications, John A. Kapenga

Dissertations

This work provides solid asymptotic representations, sharp error bounds and stable recurrence methods (both three term and two dimensional) for the Jacobi moments. These moments are currently used in several areas of numerical analysis (numerical integration, integral equations and boundary value problems).

A powerful representation theorem, due to H. Gingold, which uses the Jacobi moments is extended and analyzed. Applications of this theorem to multi-turning point problems and several other areas are given.

For a number of important problems in mathematical physics it is not possible to prove that the currently employed methods of solution converge, or are valid in …

Relationship Of Admission Variables To Success For Licensed Practical Nurses In Associate Degree In Nursing Ladder Program, Sally Kathryn Johnson

Dissertations

The problem and challenge for nurse educators in Practical Nursing/Associate Degree Nursing (PN/ADN) ladder programs is to identify admission criteria for Licensed Practical Nurse (PN) applicants entering the advanced standing level. The selected admission criteria should include those which are most likely to indicate success in the program and on the National Council Licensure Examination for Registered Nursing (NCLEX-RN). Identifying such criteria would promote the most efficient use of scarce educational resources and help avoid loss of time, energy and financial resources for potential nursing students.

The records of 79 LPNs who entered a PN/ADN ladder program at the advanced …

Generalized Connectivity In Graphs, Ortrud R. Oellermann

Dissertations

The connectivity of a graph G is the minimum number of vertices in G whose deletion produces a disconnected or trivial graph, while the edge-connectivity of G is the minimum number of edges having this property. In this dissertation several generalizations and variations of these two parameters are introduced and studied.

Chapter I is an overview to the history of connectivity and provides a background for the chapters that follow. In Chapter II major n-connected subgraphs are introduced. Through this concept, the connectivities (of subgraphs) that are most representative in a given graph are studied.

Chapter III is devoted to …

Influences Affecting Career/Life Planning Aspirations As Perceived By Intellectually-Gifted, Ethnically-Diverse Adolescent Girls: A Case Study, Marian H. Warren Edd

Dissertations

With the exception of a few Asian-American women, there continues to be fewer women from ethnically-diverse cultures in high status careers. Yet little is known about the specific variables which affect the life planning and future aspirations of young, gifted black, Hispanic and Pan/Asian women. Studies conducted and reported have focused primarily on white, middle-class adolescents or college students. The importance of this study is the addition to the sparse amount of existing literature related to the influences affecting the future life planning of the intellectually-gifted, ethnically-diverse, adolescent female. The purpose of this case study was to examine and assess …

Fluid Flow And Gas Absorption In An Ejector Venturi Scrubber, Iclal Atay

Dissertations

Empirical models were developed to describe the fluid flow characteristics and gas absorption efficiency of an ejector venturi scrubber. The empirical constants were determined experimentally using stop action photographs of the spray, static pressure measurements, and sulfur dioxide absorption efficiencies.

To take photographs of the spray, a 2 foot high, clear plastic ejector venturi scrubber was used, with a 4 inch diameter gas entrance port. Photographic equipment included a Hasselblad camera, Xenon flash lamp, and Polaroid 667 ASA 3000 film. Exposure duration was about 1 microsecond, resulting in complete stop-action of the spray droplets at liquid rates up to 6 …

Deposition Of Suspensions In Convergent Channels Due To Electrostatic Image Forces, Kwok Wah Hui

Dissertations

The deposition of suspensions for uniform flow in convergent channels under the combined influences of inertia, viscous and electrostatic image forces was studied theorectically. The fluid phase was assumed to be two-dimensional, steady, uniform, incompressible and laminar while the particle phase was assumed to be uniform, steady, dilute and with negligible gravity effects.

Since the image force equations for convergent channels have not been derived, it becomes one of the main purposes of this study to perform the derivation of the image force equations. The lengths of the channels were chosen in a way that the exit area is only …

Deposition Of Particles In Tubes Due To Gravity And Electrostatic Charges, Win-Chung Chen

Dissertations

The deposition of particles in a parallel-plate channel and a circular tube under the influence of inertia, fluid viscosity, gravity and electrostatic image forces was studied by analytical and numerical methods. A laminar flow with uniform and parabolic velocity profiles was investigated with a particle initial velocity of zero as well as that of the local fluid velocity.

The governing equations were solved by the Lagrangian approach to obtain the particle trajectories from which the fraction of deposition was calculated. Closed form solutions for particle trajectory and a complete deposition of particles in a finite length of the flow passage …

Computer Aided Stress Analysis Of Long Bones Utilizing Computed Tomography, Shlomo Asher Marom

Dissertations

A computer aided analysis method, utilizing computed tomography (CT) has been developed, which together with a finite element program determines the stress-displacement pattern in a long bone section. The CT data file provides the geometry, the density and the material properties for the generated finite element model.

A three-dimensional finite element model of a tibial shaft is automatically generated from the CT file by a pre-processing procedure for a finite element program. The developed pre-processor includes an edge detection algorithm which determines the boundaries of the reconstructed cross-sectional images of the scanned bone. A mesh generation procedure then automatically generates …

Two And Three-Dimensional Isoparametric Finite Elements For Axisymmetric Micropolar Elasticity, Fuang-Yuan Huang

Dissertations

Finite element analysis program for isotropic and orthotropic axisymmetric micropolar (Cosserat) elastic solids are developed in this thesis. Isoparametric elements of 8- and 20- node are used to solve general three-dimensional problems, arid both 4- and 8-node elements are used for two-dimensional cases. Three-dimensional finite element formulation for cylindrical coordinate system is derived. Corresponding Fortran programs are then developed. Patch tests are performed for two-dimensional cases to verify the applicability of the finite element method to non-rectangular geometries. Several two-dimensional and three- dimensional problems for micropolar elastic solids are solved to verify the formulations arid computer program.

Good agreements were …

The Effects Of Acid Precipitation On Two Lakes In Southwestern Michigan, Fardin Olyaei

Dissertations

The purpose of this study was to investigate the extent to which acid precipitation contributes acidity and heavy metals to lake environments. Asylum and Bonnie Castle Lakes, both located in the western portion of Kalamazoo County, served as the study sites. Precipitation samples were also taken at a site close to both lakes. Using the Hach Colorimeter, a preliminary study was undertaken to determine concentrations of the major cations (H('+), NH(,4)('+), K('+) and Ca('2+)), and major anions (NO(,3)('-), SO(,4)('2-), and PO(,4)('3-)). The main study dealt with the metal concentrations (Mn, Fe, Cu, Zn, and Pb) in rain/snow water, lakewaters, sediment, …