UNT Libraries - 78 Matching Results

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The Effect of Punishment Threat on Children's Ability to Resist Temptation to Transgress and Lie

Description: Children's response to a resistance-to-temptation (RTT) task was investigated under three punishment threat conditions: negative consequence, removing an anticipated reward, and no explicit punishment. Ninety first and second graders participated in the RTT task and seventy-three parents completed the Behavior Assessment System for Children and the Psychopathy Screening Device. As only 4% of children transgressed, results are unclear. Hypotheses tested using approximations of transgression show… more
Date: December 2001
Creator: Collins, Michelle
Item Type: Refine your search to only Thesis or Dissertation

The Effect of Steroid Dose Regimen on the Relationship Between Lower Extremity Muscle Function and Cardiac Function in Post Heart Transplant Patients

Description: Differences in cardiovascular/aerobic function in heart transplant patients might be attributed to the rate of corticosteroid withdrawal and/or to skeletal muscle function. This hypothesis was tested among nine male, cardiac transplant recipients. Prednisone dosage was monitored, and isokinetic strength testing was performed at 4 different time periods throughout the first year post-transplantation. Cardiovascular/aerobic measurements were obtained at the fourth time period. Pre-surgery charact… more
Date: May 2001
Creator: Galatas, Mary V.
Item Type: Refine your search to only Thesis or Dissertation

Effectiveness of Filial/Play Therapy Training on High School Students' Empathic Behavior with Young Children

Description: This study was designed to determine the effectiveness of a filial/play therapy training model with high school juniors and seniors enrolled in a Peer Assistance and Leadership program (PALs). Filial/play therapy is an intervention that focuses on strengthening and enhancing adult-child relationships. The high students are trained to be a therapeutic change agent for primary school children identified as having adjustment difficulties by utilizing basic child-centered play therapy skills in wee… more
Date: May 2001
Creator: Jones, Leslie D.
Item Type: Refine your search to only Thesis or Dissertation

The Effectiveness of Homeschool Collegiate Preparation: Four Alumni's Perceptions

Description: This qualitative study seeks to assess the effectiveness of homeschool collegiate preparation through the eyes of homeschool alumni. Four alumni who are current college students participated in the study. A triangulation of methods, which included surveys, open-ended questionnaires, and interviews, ensured reliability and validity. Although the students represented a wide range of varied homeschool experiences, the perceptions of all the students were that their environments prepared them for … more
Date: August 2001
Creator: Bryant,Cynthia T.
Item Type: Refine your search to only Thesis or Dissertation

The Effects of a Conflicting Instruction on a Fr 5 Performance

Description: The purpose of this experiment was to evaluate the effects of a conflicting instruction on FR-5 performances by an ABABC design. After all four college students were consistently pressing 1-5-3 followed by sound-clips, the schedule value changed to FR-5 (A). Then they were presented with the written instruction "Press 426" (B) in addition to the previous condition. In the last condition (C), 1-5-3 responses were then scheduled for extinction in three participants and the reinforcer was changed … more
Date: May 2001
Creator: Koremura, Yuka
Item Type: Refine your search to only Thesis or Dissertation

The Effects of Parenting Stress and Academic Self-Concept on Reading Ability in a Clinic Referral Sample

Description: This study investigated the relationships among the variables of parenting stress, academic self-concept, and reading ability. The purpose of this study was to determine whether parenting stress and academic self-concept contributed to the child's reading ability. Two hypotheses were investigated in an effort to accomplish this purpose. The subjects used in this study were forty-nine children and their primary caretakers referred to The Child and Family Resource Center, The University of North… more
Date: May 2001
Creator: Maldonado, Michele L.
Item Type: Refine your search to only Thesis or Dissertation

The Effects of Web-Based Learning Versus Traditional Instructor-Based Learning on Student Knowledge and Satisfaction Based on Student Learning Styles

Description: The purpose of this study was to compare the effects of Web-based learning (WBL) versus those of traditional instructor-based learning (IBL) on student knowledge and satisfaction based on student learning styles. Other goals were to determine if WBL is more effective for those with a particular learning style. The study examined a sample of undergraduate students who were enrolled in the college algebra offered as both oncampus instructor-based (traditional) and Web-based at the university of N… more
Date: December 2001
Creator: Manochehri, Naser
Item Type: Refine your search to only Thesis or Dissertation

Electroencephalographic (EEG) biofeedback treatment for children with attention deficit disorders in a school setting.

Description: The purpose of this study was to explore the use of EEG biofeedback in a school setting to assist students who had attentional challenges. The equipment for implementing biofeedback was relatively inexpensive and was easily integrated into the school setting. Twenty students ranging in age from 7 to 17 were recruited for this study. Data was used from 14 subjects, 12 males (2 Hispanic, 1 African American, and 10 Caucasian) and 2 females (1 Hispanic, 1 Caucasian.) The subject pool was reduced du… more
Date: December 2001
Creator: Mosse, Leah Kathryn
Item Type: Refine your search to only Thesis or Dissertation

Equivalency of paper-pencil tests and computer-administered tests.

Description: Are computer-administered versions of a multiple choice paper-pencil test equivalent? This study determined whether there were any significant differences between taking a traditional pencil-paper test and taking the same test using a computer. The literature has shown that there are intervening variables that have caused differences when not controlled. To prove equivalency between test modes, scores have to have similar means, dispersions, and shapes; the ranked-order of the scores must also … more
Date: May 2001
Creator: Whitworth, Clifford K.
Item Type: Refine your search to only Thesis or Dissertation

An Etiology of Juvenile Homicide in Dallas, Texas: 1988-1997

Description: This research analyzed all juveniles involved in a homicide, both victims and offenders, in the city of Dallas, Texas from the years 1988 through 1997. This study addressed several research questions including the identification of risk factors common to both victims and offenders. Data for this study was obtained from the homicide files of the Dallas Police Department. The findings in part identify specific profiles of the victims and offenders, as well as identifying comparisons of risk facto… more
Date: December 2001
Creator: Haynes, Joseph
Item Type: Refine your search to only Thesis or Dissertation

An examination of the riparian bottomland forest in north central Texas through ecology, history, field study, and computer simulation

Description: This paper explores the characterization of a riparian bottomland forest in north central Texas in two ways: field study, and computer simulation with the model ZELIG. First, context is provided in Chapter One with a brief description of a southern bottomland forest, the ecological services it provides, and a history of bottomland forests in Texas from the nineteenth century to the present. A report on a characterization study of the Lake Ray Roberts Greenbelt forest comprises Chapter Two. The … more
Date: August 2001
Creator: Holcomb, Sheralyn S.
Item Type: Refine your search to only Thesis or Dissertation

Five Seasons: A composition for flutist and percussionist

Description: Five Seasons is a musical work for flute and percussion. The flutist alternately performs on the C flute with a B foot, alto flute, piccolo, and bass flute in each movement. The percussionist also plays different instruments in each movement: the vibraphone for Mid-Summer; the xylophone for Fall; the woodblock, temple block, and cowbells for Spring; the glockenspiel for Summer; and the marimba for Winter. The five movements of this work - Mid-Summer, Fall, Spring, Summer, and Winter - are based… more
Date: August 2001
Creator: Kim, Chol-Ho
Item Type: Refine your search to only Thesis or Dissertation

Geography of Tuberculosis in the Greater Accra Region of Ghana

Description: In Ghana, spatial patterns of TB vary for different regions and variations may occur within the same region. This study examines TB distribution in the Greater Accra Region of Ghana using Geographic Information Systems (GIS). Behavioral, cultural and economic variables associated with TB morbidity are examined. From January 1998 to June 1999, data obtained from the Ghana Ministry of Health revealed that, men had a higher TB rate than women, TB was common among the age groups 20-29 and 30-39, a… more
Date: May 2001
Creator: Donkor, Kweku
Item Type: Refine your search to only Thesis or Dissertation

Home: A Memoir

Description: Home: A Memoir, a creative non-fiction thesis, is a memoir in the form of personal essays, each exploring some aspect of the meaning of home, how my sense of self has been formed by my relationship to home, and the inevitability of leaving home. Chapter I explores the nature of memory and of memoir, their relationship to each other and to truth, and how a writer's voice shapes memoir. Chapter II, “Paternity,” is an attempt to remember my father, resulting in renewed interest in his past and re… more
Date: August 2001
Creator: Lovell, Bonnie Alice
Item Type: Refine your search to only Thesis or Dissertation

Immediate and subsequent effects of fixed-time food presentations on automatically maintained mouthing.

Description: Several studies have demonstrated that fixed-time (FT) schedules of stimulus delivery can function to reduce a variety of behaviors. The purpose of this study was to evaluate the immediate and subsequent effects of FT food deliveries on mouthing. In Phase 1, a preference assessment showed that caramel popcorn, chocolate cookies and pretzels were highly preferred food items. Thus, providing the basis for use of food items during treatment. In Phase 2, a functional analysis showed that mouthing w… more
Date: December 2001
Creator: Simmons, Jason N.
Item Type: Refine your search to only Thesis or Dissertation

The Impact Of Community Policing On The Structure And Administration of Police Agencies

Description: The last decade has witnessed the rise of a new movement called “community policing.” Basic philosophical principles, which focus on improved services to the public through decentralization, better communication and decision-making processes, and more police discretion highlight the community policing movement. Essentially, community policing is the quality movement in American policing. This thesis will explore the impact of community policing on the structure and administration of police age… more
Date: August 2001
Creator: Erdem, Mehmet
Item Type: Refine your search to only Thesis or Dissertation

Improving Appointment Keeping at an Eye Care Clinic Using a Revised Process Package

Description: Missed appointments by patients are a major problem for health care professionals. To combat this issue, some optometrists use a pre-appointing system in which patients are scheduled for an annual exam a year after their initial visit. Prior to that subsequent appointment, clinic staff often try to contact the patient to confirm the appointment. This study examined baseline levels of appointment keeping, analyzed existing processes for pre-appointing patients, and introduced a revised process p… more
Date: May 2001
Creator: Hodge, Victoria L.
Item Type: Refine your search to only Thesis or Dissertation

Inequality in Access to, and Utilization of, Health Care - The Case of African American and Non-Hispanic White Males

Description: Using data from the Household Component of the 1996 Medical Expenditure Panel Survey, the study compares (1) the accessibility, and (2) the predictors of health care services utilization among African American and non-Hispanic White males, 18 to 65 years old in the United States. Using ANOVA procedure in comparing the means for use of physicians, hospitals, doctors, and difficulty obtaining care, seven hypotheses were tested in the study. First, it was hypothesized that African American men of… more
Date: May 2001
Creator: Sakyi-Addo, Isaac
Item Type: Refine your search to only Thesis or Dissertation

Influences of the Mother-Daughter Relationship on Motivations for Sexual Behavior

Description: The influences of family relationship variables on motivations for adolescent sexual risk-taking were investigated. Previous research has linked these variables to adolescent sexual behavior, however, the nature of these links has not been specifically examined. Family variables were operationalized as child attachment to mother, parental support of each other, parental conflict strategies, and parental monitoring. Emotional motivations were operationalized as attachment and affiliation need… more
Date: May 2001
Creator: Barrett, Susan
Item Type: Refine your search to only Thesis or Dissertation

A laboratory course in experimental genetics for the biology major.

Description: This manual has been designed for a class of twenty- four students concurrently enrolled in the lecture course. The laboratory aids in the learning process and fosters an interest in the science of genetics. This manual and the experiments contained within are both informative and fun. The manual correlates with and expands upon the genetics course. Each investigation, with the exception of the Drosophila melanogaster project, can be completed in a 3-4 hour timeframe. This manual provides a “ha… more
Date: December 2001
Creator: Lux, Melissa McNeil
Item Type: Refine your search to only Thesis or Dissertation

Layered Double Hydroxides and the Origins of Life on Earth

Description: A brief introduction to the current state of research in the Origins of Life field is given in Part I of this work. Part II covers original research performed by the author and co-workers. Layered Double Hydroxide (LDH) systems are anion-exchanging clays that have the general formula M(II)xM(III)(OH)(2x+2)Y, where M(II) and M(III) are any divalent and trivalent metals, respectively. Y can be nearly any anion, although modern naturally occuring LDH systems incorporate carbonate (CO32-), chloride… more
Date: May 2001
Creator: Brister, Brian
Item Type: Refine your search to only Thesis or Dissertation

Luke's Mama

Description: A creative nonfiction thesis, Luke's Mama is a memoir of personal essays that explore how the birth of my son has affected the ways that I relate within and interpret different areas of my life. Chapter I, Introduction, identifies personal and ethical concerns involved in telling my story and explores how others have handled similar issues. Chapter II, Family, illustrates how my relationship with my family of origin has changed since I've become a parent and also how my new family and I interac… more
Date: August 2001
Creator: Howell, Melissa
Item Type: Refine your search to only Thesis or Dissertation

Mechanisms of Methoxide Ion Substitution and Acid- Catalyzed Z/E Isomerization of N-Methoxyimines

Description: The second order rate constants for nucleophilic substitution by methoxide of (Z)- and (E)-O-methylbenzohydroximoyl fluorides [C6H4C(F)=NOCH3] with various substituents on the phenyl ring [p-OCH3 (1h, 2h), p-CH3 (1g, 2g), p-Cl (1f, 2f), p-H (1e, 2e), (3,5)-bis-CF3 (1i, 2i)] in 90:10 DMSO:MeOH have been measured. A Hammett plot of these rate constants vs σ values gave positive ρ values of 2.95 (Z isomer) and 3.29 (E isomer). Comparison of these rates with methoxide substitution rates for Ometh… more
Date: December 2001
Creator: Dolliver, Debra D.
Item Type: Refine your search to only Thesis or Dissertation

Memory Management and Garbage Collection Algorithms for Java-Based Prolog

Description: Implementing a Prolog Runtime System in a language like Java which provides its own automatic memory management and safety features such as built--in index checking and array initialization requires a consistent approach to memory management based on a simple ultimate goal: minimizing total memory management time and extra space involved. The total memory management time for Jinni is made up of garbage collection time both for Java and Jinni itself. Extra space is usually requested at Jinni's g… more
Date: August 2001
Creator: Zhou, Qinan
Item Type: Refine your search to only Thesis or Dissertation
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