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On Adaptive Code Division Multiple Access Detectors, Wenping Chen

Dissertations

Several variations of adaptive CDMA synchronous receiver schemes which can automatically adjust to the system parameters, are studied in this dissertation. Unlike their non-adaptive counterparts, these adaptive detectors require no knowledge of the received signals' energies and have similar or better performance.

Minimum energy and decorrelating criterion are used to update the weights. Since weights are updated according to the changes of the detector's outputs, hence no training sequence is required. The convergences of some of the aforementioned adaptive detectors are also disscussed.

The detectors proposed in this dissertation are near-far resistant,thus rendering the high-precision power control unnecessary. Among them, …

The Book Of Joshua: Its Theme And Use In Discussions Of The Israelite Conquest And Settlement And The Relationship Of Archaeology And The Bible, David Merling Sr.

Dissertations

Problem. It has been suggested that the biblical account of the Israelite conquest of Canaan and the archaeological data are incompatible. This study evaluates the five main Israelite settlement theories and reevaluates the Book of Joshua as it relates to archaeology.

Method. Chapter 1 surveys the five archaeological theories of the Israelite emergence in Canaan. Chapter 2 critiques each theory. Chapter 3 examines the Book of Joshua from an archaeological and thematic perspective. Chapter 4 highlights presuppositions that have been brought to the archaeological data and the Book of Joshua. Chapter 5 uses the discussions of chapters 2, 3, and …

Vision And The Ideal Teacher: Implications For Educational Practice, Rosalind Victoria Aaron

Dissertations

Purpose. The purpose of this study was to describe how and why teachers with a vision of an ideal teacher have chosen teaching as their profession and to articulate how that vision has influenced their educational practice.

Procedure. This study was conducted in the classroom setting using qualitative methods. The qualitative techniques were informal and formal interviews, non-participant observations, and personal journal entries.

Conclusions. The findings of the study revealed that the three teachers do have visions, which they clearly articulated. Their visions resulted from their interaction with others, but specifically with some of their former teachers. As new ideas, …

An Empirical Study Of Cognitive Evaluations Using House-Tree-Person Drawings, Anna M. Heiberger

Dissertations

No abstract provided.

Factors Perceived To Foster Or Impede The Implementation Of Site (School) Based Management: Principals' And Teachers' Perspectives, Myra C. Sanders

Dissertations

No abstract provided.

Staff Attitudes Regarding Full Inclusion Of Special Needs Children In Regular Education Classrooms, Levin Roxanne Beth Weiss

Dissertations

No abstract provided.

Literary Allusion And Myth In The Five Canonical Ancient Greek Novels, Edmund P. Cueva

Dissertations

No abstract provided.

Leadership And Organizational Change: An Examination Of Superintendents, Theresa M. Sak

Dissertations

No abstract provided.

A Grounded Theory Of Knowledge Utilization In Undergraduate Management Majors: An Institutional Study, Alfred Rosenbloom

Dissertations

No abstract provided.

The Radical Scot: The Educational Ideas And Philanthropies Of William Maclure (1763-1840), Eleanor Nicholson

Dissertations

No abstract provided.

Coping With Chronic Illness: Patient Determination Of Ability To Control Chronic Illness, Maureen O'Brien

Dissertations

No abstract provided.

Validation Of A Stress Scale For Asian American College Students And Variables Related To Their Perceptions Of Stress, Stephanie Falk

Dissertations

No abstract provided.

Professionalism And Effectiveness: A Grounded Theory Study Of Teachers' Perceptions, Patricia Marie Surdyk

Dissertations

No abstract provided.

R.A.I.N.B.O.W. - The Foundation Of Americans With Disabilities In Action: A Chronology Narrative Of The Special Education/Vocational Education Program At Homewood-Flossmoor Community High School #233, Lawrence J. Baran

Dissertations

No abstract provided.

Neuronal Degeneration In Rat Olfactory And Cortical Brain Regions Following Subchronic Ethanol Intoxication, Thomas David Corso

Dissertations

No abstract provided.

Circulating Androgens And The Response To Stress, Elena W. Bingaman

Dissertations

No abstract provided.

An Investigation Into The Fiscal Conditions And Management Strategies And Actions Employed By Member Institutions Of The Christian College Coalition From 1981 To 1991, Melissa J. Morriss-Olson

Dissertations

No abstract provided.

Subjectivity And Human Agency, Theodora Bryan

Dissertations

No abstract provided.

Histological And Immunohistochemical Analyses Of The Pulmonary Pathology That Occurs As A Direct Result Of Acute Lethal Graft-Vs.-Host Disease, Diane L. Workman

Dissertations

No abstract provided.

Therapists Psychological Adaptation To Client Suicidal Behavior, Patrick J. Horn

Dissertations

No abstract provided.

A Descriptive Multiple Case Study Of Three Elementary Schools In Project Homecoming, The Inclusion Program Within The Dallas Independent School District, Sharron A. Caraker

Dissertations

Topic. The focus of this study was the actions, policies, and procedures used in the successful implementation of an inclusion program in three elementary schools participating in Project Homecoming within the Dallas Independent School District. I was interested in how these actions, policies, and procedures affected the different groups within the schools--students, parents, certified staff, and non-certified staff as well. The data gathered in this study should be useful to other school districts in the process of developing an inclusion program in the elementary school.

Purpose. The purpose of this study was to identify the actions, policies, and procedures needed …

A Model For Marketing Agricultural Programs [In] Private Colleges And Universities, Thomas N. Chittick

Dissertations

Problem. Enrollment in agriculture programs has been declining despite a shortage of qualified graduates to meet the current needs of the agriculture industry. Although the principles of marketing have been applied to higher education, little has been written about the marketing of agriculture programs in a liberal arts institution.

Method. Information about marketing educational programs was reviewed in the literature and knowledge of current marketing practices of liberal arts colleges with agriculture programs was assembled by conducting site visits at seven colleges selected for the study. This information was the basis for the development of a marketing model. The model …

The Relationship Of Leadership Style And Organizational Climate To Job Burnout Levels Among Taiwan Public Secondary-School Teachers, Jerry Liang-Yueh Chi

Dissertations

Problem. This study is to examine the burnout levels of secondary-school teachers in Taiwan and to determine if leadership style, organizational climate, and demographic variables are related to teacher burnout.

Methods. This quantitative research based on empirical data collection utilized the following instruments: (1) the Maslach Burnout Inventory (MBI), (2) the Leadership Behavior Description Questionnaire (LBDQ), and (3) the Organizational Climate Index (OCI). The four instruments are translated into Chinese and administered to 809 secondary teachers serving in Kaohsiung, Taiwan. Multiple regression and Analysis of Variance were used to determine what kind of leadership style and organizational climate factors, as …

Interactional Effects Between Levels Of Biofeedback Confidence And Measures Of Assertiveness On Biofeedback Treatment Outcome, Dora D. Clarke-Pine

Dissertations

Problem. Not all individuals who enter a biofeedback program obtain the relief that they are seeking from their various pain-related or anxiety-related complaints. Some individuals obtain little or no relief, whereas others may eliminate their pain-related or anxiety-related complaints completely. Understanding more clearly the reasons for such variance is considered important in that such understanding may encourage the development of techniques that elicit greater biofeedback efficacy rates.

This research study was an attempt to determine some of the factors that may help contribute to a successful biofeedback program. Specifically examined were interactional effects between levels of biofeedback confidence and measures …

A Study Of Gender-Role Attitudes Among Contemporary White And African American Couples, Margaret Cecile Dust

Dissertations

Problem. Limited and conflictual studies have been completed on White and African American marriages and gender-roles. As a result, this study sought to compare perceptions of gender-roles in White and African American married couples. In addition, this study looked at relationships between gender-roles, length of marriage, and level of education in White and African American married couples.

Method. A total of 92 couples (26 African American, 33 White interacting married, 33 White non-interacting defacto) participated in this study. The defacto couples served as a control group.

The Bem Sex-Role Inventory, Masculine-Feminine Sex-Roles Survey, and a demographics sheet were given to …

An Analysis Of The Relationship Between Nurturing Spousal Friendship And Marital Quality, Cherryl Anne Galley

Dissertations

Problem

Limited research has addressed the value of friendship between husbands and wives to the health and well-being of their marital relationships. The present study evaluated the relationship between spousal friendship and marital quality. It made a gender analysis as well.

Method

The Dyadic Adjustment Scale, the Caring Relationship Inventory, and a demographic questionnaire were mailed to 500 couples (1000 married individuals). One or both spouses were members of a Lutheran or a Seventh-day Adventist church in the Columbus, Ohio, area. The sample consisted of 176 married individuals who volunteered to participate anonymously in the research project. A total of …

A Descriptive Case Study Of Teacher Study Groups And Teachers' Perceptions Of The Impact Of Study Groups On Professional Growth, Rita Henriquez-Roark

Dissertations

Problem. Few studies have focused on defining and delineating the essential characteristics of veteran teacher study groups or the perceptions of teachers about how study groups affect their professional growth.

Purpose. The purposes of this study were to: (1) define and delineate the essential characteristics of existing study groups; (2) describe the effects of study groups on the professional growth of the teacher in the workplace and; (3) explore the implications of ongoing study groups on school change, school improvement, and staff development.

Methodology. This study used a descriptive, qualitative case study method based on interviews, observations, surveys, documents, and …

Student Evaluations Of Teachers, Student Ratings Of Teacher Behaviors, And Their Relationship To Student Achievement : A Cross Ethnic Comparison, Trudy Ann Holmes

Dissertations

Problem. This study was conducted to determine (1) whether student evaluations of teachers and ratings of teacher behaviors are related to the ethnicity of the students, (2) the relationship between overall student evaluations of teachers, classes, and ratings of teacher behaviors, and (3) the relationship between student evaluations of teachers, ratings of teacher behaviors, and student achievement.

Method. Two teacher evaluation instruments were administered to students in undergraduate classes at a Christian college and a Christian university. The Student Evaluation of Educational Quality (SEEQ) was used as a high-inference evaluation form and the Teacher Behavior Inventory (TBT) was used as …

A Cross-Cultural Study Of Moral Developmental Theory: The Influence Of Collectivism On Moral Reasoning Of Asian Students And Caucasian American Students, Chang-Ho Clyde Ji

Dissertations

Problem Statement. Lawrence Kohlberg's stage model of moral development has attracted agreat deal of attention from educators and psychologists. Not surprisingly, his work has also inspired considerable criticism and revisionism. A number of authors have argued that Kohlberg's theory does not incorporate the collectivistic moral reasoning that emphasizes human relationships among individuals, families, the community, and society in general.

Methodology. Analyses of variance, t-test, correlational analyses, and regression analyses were performed to investigate the relationship between ethnicity, moral reasoning, and collectivism using the Defining Issues Test (DIT) and the Individualism-Collectivism (INDCOL) Scale. These scales were administered to 179 Asian students …

Investigation Of The Prevalence Of Learning Disabilities Within The Home-School Population Of Southwest Michigan, Paul Steven Kitchen

Dissertations

Problem. The special education needs of home-school children have rarely been studied. This research utilizes the homeschool population of Southwest Michigan to investigate the incidence of learning disabilities (LD) within this group. At the same time, it is possible to investigate some of the criticisms of the learning disability field of study.

Method. Two hundred ninety-eight home-school children in southwest Michigan were assessed for LD using the Michigan State Board of Education definitional criteria. Achievement was assessed by use of the Wide Range Achievement Test, third revision. Ability was measured with the Wechsler Intelligence Scale for Children, third revision. …