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A Monte Carlo Study of the Robustness and Power Associated with Selected Tests of Variance Equality when Distributions are Non-Normal and Dissimilar in Form

Description: When selecting a method for testing variance equality, a researcher should select a method which is robust to distribution non-normality and dissimilarity. The method should also possess sufficient power to ascertain departures from the equal variance hypothesis. This Monte Carlo study examined the robustness and power of five tests of variance equality under specific conditions. The tests examined included one procedure proposed by O'Brien (1978), two by O'Brien (1979), and two by Conover, Jo… more
Date: August 1990
Creator: Hardy, James C. (James Clifford)
Partner: UNT Libraries
open access

Elder Abuse: Education for Persons with Experienced Violence

Description: The rationale for this study was based on the application of the cycle of domestic violence theory to elder abuse. It examined the effect of history of experienced childhood violence on tolerance, behavioral intentions, and past behaviors of elder abuse toward general and specific elderly targets. The effectiveness of educational interventions for altering tolerance and behavioral intentions of elder abuse was examined. Two hundred and twenty-five undergraduates were assessed for aging knowledg… more
Date: August 1990
Creator: Reinberg, Julie A. (Julie Ann)
Partner: UNT Libraries
open access

Alzheimer's Disease and Attention: An Investigation into the Initial Stage of Information Processing

Description: This study explores the possibility that attentional deficits are an early clinical symptom of Alzheimer's disease. The three goals are to demonstrate that individuals with Alzheimer's disease are impaired on tasks of attentional processing, to compare the sensitivity of currently used measures of attention to attentional dysfunction, and to compare the behavioral response styles (errors of commission) of Alzheimer's disease subjects and non-impaired subjects. The subjects were 22 males and 46 … more
Date: August 1990
Creator: Houtz, Andrew W. (Andrew William)
Partner: UNT Libraries
open access

A Descriptive Study of a Native African Mental Health Problem Known in Zimbabwe as zvirwere zvechivanhu

Description: This is a study conducted in Zimbabwe which compared a group of 50 zvirvere zvechivanhu patients and a group of 50 non-patients in age, sex, marital status, level of education and claims of spirit possession. Claims of spirit possessions and types of spirits, as pointed out by Bennel (1982), were used as symptoms of zvirwere zvechivanhu. The two groups were also compared in symptom dimensions of the SCL-90-R used in the study. The SCL-90-R, developed by Derogatis (1975), is a 90-item symptom ch… more
Date: August 1990
Creator: Mungadze, Jerry Jesphat
Partner: UNT Libraries
open access

Relaxation and Cognitive Therapy: Effects upon Patients' Abilities to Cope with a Stressful Medical Procedure

Description: This investigation evaluated the efficacy of relaxation training and cognitive therapy separately and in combination in enhancing the coping skills of patients during epidural steroid injections. Subjects consisted of 80 back pain patients. They were randomly assigned to four groups to receive either relaxation training, cognitive therapy, relaxation and cognitive therapy, or attention control treatment. All subjects were provided preparatory information describing the procedure for the epidura… more
Date: August 1990
Creator: Catalanello, Michael S.
Partner: UNT Libraries
open access

Methylglyoxal Effects on Cell Division of Scenedesmus quadricauda (Scenedesmaceae)

Description: Cell division of ggeneflesmus quadricauda (Turp.) Breb. (Scenedesmaceae) is enhanced by methylglyoxal, a general inhibitor of cell division, at threshold concentration in conjunction with treatment timing related to growth stage of batch cultures. At 0.5 mM methylglyoxal concentration, cell division was significantly enhanced in algae treated in the logarithmic phase. Specific growth rates of methylglyoxal-treated cultures were rapidly increased at the beginning of logarithmic phase. Cultures i… more
Date: August 1990
Creator: Rhie, Kitae
Partner: UNT Libraries
open access

The Effect of the Conflict Between Instructional Leadership and Building Management Roles on Job Satisfaction of the Texas Public High School Principal

Description: The problem of this study was the conflict perceived by Texas Public High School Principals involving two roles which have been described as contradictory in nature; namely as an instructional leader and as a building manager. This study was also concerned with the level of job satisfaction of the Texas Public High School Principal. 1,205 Texas Public High School Principals identified by the Texas Education Agency and University Interscholastic League were mailed a three part questionnaire surv… more
Date: August 1990
Creator: Hulen, Chris Wendell
Partner: UNT Libraries
open access

Borrowing or Stealing: The Language and Moral Development of Criminals and Noncriminals

Description: The present study was undertaken (1) to compare the connotative meanings criminals attach to a sampling of concepts with those meanings attached by noncriminals, and (2) to examine the possible relationship between moral development and criminal behavior. One hundred thirty four male subjects completed the Wide Range Achievement Test- Revised (Reading Section); a personal data sheet; the Ammons Quick Test-Form I; the Criminal Semantic Inventory; the Test for Criminal Cognitions; and the Sociom… more
Date: August 1990
Creator: Haynes, Linda Carol
Partner: UNT Libraries
open access

Racial Residential Segregation: Tracking Three Decades in a Single City

Description: This study evaluated the relative association of socioeconomic, minority group and housing characteristics of census tracts with the racial composition of residential areas within one southwestern city between 1950 and 1980. The unit of analysis was the census tract; the data were taken from the U.S. Census of Population and Housing 1950-1980 for the Fort Worth, Texas SMSAs. The Index of Dissimilarity compared racial segregation in the Fort Worth urbanized area for blacks with all others (1950… more
Date: August 1990
Creator: Clark, Marjorie, 1921-
Partner: UNT Libraries
open access

Judgment of Contingency and the Cognitive Functioning of Clinical Depressives

Description: Twenty-four psychiatric staff, 24 clinically depressed inpatients, and 24 nondepresssed schizophrenic patients at a state psychiatric facility completed five tasks under either reward or punishment conditions. Each task consisted of 30 trials of pressing or not pressing a button to make a light appear. Monetary reinforcement was contingent on light onset for the final ten trials of each task. Cash incentives for judgment of control accuracy were added for Tasks 3, 4, and 5. Cognitive function… more
Date: August 1990
Creator: Cobbs, David Lee
Partner: UNT Libraries
open access

Academic Achievement of National Social Fraternity Pledges Compared to Non-Fraternity Students

Description: This study examined the academic achievement of national social fraternity pledges compared to non-fraternity students at the University of Texas at Arlington. It was done to determine whether significant differences existed between the grade point averages of pledges of social fraternities and those of students who did not pledge a social fraternity, and to determine whether significant differences existed among fraternities when compared with each other with respect to academic achievement. T… more
Date: August 1990
Creator: Gardner, Kent Lee
Partner: UNT Libraries
open access

The Effect of Color in Computer Assisted Instruction on Vocabulary Retention Rates and Computer Attitudes of Selected Upward Bound Students

Description: The purpose of this study was to determine the effect on selected Upward Bound students' vocabulary retention rate and attitude toward computers when using color in a computer assisted instructional (CAI) program. Past research on the use of color in the educational process does not answer questions about possible effects it may have when used in CAI programs. Specific areas addressed by this study include: (1) differences in color computer assisted instructional software and achromatic version… more
Date: August 1990
Creator: Latham, Charles V. (Charles Vernon)
Partner: UNT Libraries
open access

Learning Style and Leadership Style: Determinants of Instructional Strategies in Nursing Education

Description: The problem of this study was to describe and compare the relationship of learning style and leadership style upon the selection of instructional strategies by nursing educators in associate and baccalaureate degree nursing programs. Data were collected using Kolb's Learning Style Inventory, Hersey and Blanchard's Leader Effectiveness and Adaptability Description, a researcher-developed Instructional Strategies Inventory, and the Personal Data Form. It was found that leadership style was highly… more
Date: August 1990
Creator: Lilly, Vivian Collette Foreman
Partner: UNT Libraries
open access

Studies of Solvent Displacement from Solvated Metal Carbonyl Complexes of Chromium, Molybdenum, and Tungsten

Description: Flash photolysis techniques were applied to studies of solvent displacement by Lewis bases (L) from solvated metal carbonyl complexes of Cr, Mo, and W. On the basis of extensive studies of the reaction rate laws, activation parameters , and linear-free-energy-relationships, it was concluded that the mechanisms of solvent displacement reactions depend on the electronic and steric properties of the solvents and L, as well as the identities of the metal atoms. The strengths of solvent-metal bondin… more
Date: August 1990
Creator: Zhang, Shulin
Partner: UNT Libraries
open access

Academic, Behavioral, and Social Competency Characteristics of Non-Handicapped, Learning Disabled, and Emotionally/Behaviorally Disordered Adjudicated Juveniles

Description: The juvenile justice system is society's response to juvenile misconduct. In spite of numerous federal, state, and local programs, the problem of juvenile delinquency persists. An increasing number of juveniles are being taken into custody and placed in institutional settings. Although juvenile delinquents share a number of common general characteristics (e.g., sex, minority, lower socioeconomic status, a history of school failure), they are not a homogeneous group. Effective educational inter… more
Date: August 1990
Creator: Campbell, Robert E. (Robert Eugene)
Partner: UNT Libraries
open access

Teachers' Perceptions of their Enculturation Process

Description: The purpose of this study was to construct portrayals of teachers7 work conceptions in various career stages from the stories they told and the metaphors they used to describe the ways in which teachers learned about their work. Specifically, the study included preservice teachers, first-year teachers, third-year teachers, and teachers with more than four years of teaching experience at the elementary and secondary school levels. Thirty-five elementary and secondary school teachers from the Nor… more
Date: August 1990
Creator: Van Derveer Naylor, Sharon L. (Sharon Lynne)
Partner: UNT Libraries
open access

Curriculum Analysis of Content Related to Rural Nursing in Baccalaureate and Associate Degree Nursing Programs in Texas

Description: The purpose of this study is to determine the extent to which rural nursing content is included in the curricula of baccalaureate and associate degree nursing programs in Texas. Additional purposes include determining the association between the emphasis on rural nursing content perceived by curricular chairpersons as ideal and current content emphasis, examining the difference in rural nursing emphasis between the two program levels, determining variables predictive of rural nursing emphasis a… more
Date: August 1990
Creator: Singer, Shannon Gail
Partner: UNT Libraries
open access

Cognitive Decline in Chronic Pain Patients: A Neuropsychological Evaluation

Description: The purpose of the present study was to investigate cognitive functioning in a group of 30 chronic pain patients (CPG) as compared to a group of 39 acute pain patients (APG). In order to assess cognitive performance, certain subtests were selected from the McCarron-Dial System (MDS) of Neuropsychological Evaluation. Specifically, a measure of haptic discrimination was used along with the Bender Visual Motor Gestalt Test. As such, completion of these subtests required a cortically mediated, cent… more
Date: August 1990
Creator: Nite, Leesa C. (Leesa Celeste)
Partner: UNT Libraries
open access

Perceived Influence of Single-Parent Sexual Behavior on Quality of Parenting and Sexual Development of Offspring

Description: Double standard effects in inferences about quality of parenting and adult sexual outcomes for children were investigated under five conditions of single-parent sexual behavior. The sample comprised six hundred married parents from three major metropolitan areas in Texas. Subjects were administered a scenario about a hypothetical single parent family. The scenario varied with respect to parent gender, child gender, and type of parental sexual activity (e.g., abstinence, limited affairs away fr… more
Date: August 1990
Creator: Castillo, Michael G. (Michael George)
Partner: UNT Libraries
open access

The Full Anthems and Services of John Blow and the Question of an English Stile Antico

Description: John Blow (1649-1708) was among the first group of boys pressed into the service of King Charles II, following the decade of Puritan rule. Blow would make compositional efforts as early as 1664 and, at the age of nineteen, began to assume professional positions within the London musical establishment, ultimately becoming, along with his pupil and colleague, Henry Purcell, London's foremost musician. Restoration sacred music is generally thought of in connection with the stile nuovo which, for … more
Date: August 1990
Creator: King, Deborah Simpkin
Partner: UNT Libraries
open access

A Study of the Relationship Between Selected Learning Styles and Achievement of Kindergarten Language Arts Objectives in a Local School District

Description: The purpose of this study was to determine whether there is a relationship between the learning style of a kindergarten child and the level of achievement in language arts. The study was done at the request of the school district of a small community in north Texas, and it incorporated the total public school kindergarten population, 110 subjects. Instruments were the Learning Style Inventory: Primary by Perrin, the Iowa Tests of Basic Skills, and an achievement test developed by the regional … more
Date: August 1990
Creator: Harp, Billie F.
Partner: UNT Libraries
open access

The Use of Learning Styles in Teaching Social Studies in 7th and 8th Grade: A Case Study

Description: This qualitative case study examined the extent to which learning styles were used by teachers in four seventh and eighth grade social studies classrooms in a large suburban north Texas junior high school. The conclusions were as follows: 1) The environment on the junior high level did not afford the flexibility found in the elementary classroom. The changing of students, teachers, and the multi-purpose use of rooms did not afford flexibility of light, temperature, sound, and design preferenc… more
Date: August 1990
Creator: Woodring, Betty Gregory
Partner: UNT Libraries
open access

Female Adolescent Runaways: Personality Patterns in Response to Physical or Sexual Abuse

Description: Personality patterns of sexually abused female adolescent runaways are compared to personality patterns of physically abused female adolescent runaways. Eighty-six female adolescents from 13 to 17 years of age completed a self report inventory to determine personality traits. To test the hypotheses of the study, a multivariate analysis of variance was conducted, followed with univariate tests to find differences on separate dependent measures. Results indicated that on the Jesness Inventory th… more
Date: August 1990
Creator: Keefe, Carmen Kay
Partner: UNT Libraries
open access

Development of an Expert System to Teach Diagnostic Skills

Description: The primary purpose of the study was to develop an expert system that could C D perform medical diagnoses In selected problem areas, and C2) provide diagnostic Insights to assist medical students In their training. An expert system Is a computer-based set of procedures and algorithms that can solve problems In a given domain. Two research questions were proposed. The first was "Given a problem space defined by a matrix of diseases and symptoms, can a computer-based model be derived that will co… more
Date: August 1990
Creator: Elieson, S. Willard (Sanfred Willard)
Partner: UNT Libraries
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