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Field Validation of Zero Energy Lab Water-to-Water Ground Coupled Heat Pump Model

Description: Heat pumps are a vital part of each building for their role in keeping the space conditioned for the occupant. This study focuses on developing a model for the ground-source heat pump at the Zero Energy lab at the University of North Texas, and finding the minimum data required for generating the model. The literature includes many models with different approaches to determine the performance of the heat pump. Each method has its pros and cons. In this research the equation-fit method was used … more
Date: May 2016
Creator: Abdulameer, Saif
Partner: UNT Libraries
open access

A Study of Academic, Personal, Social and Financial Satisfactions of International Students at North Texas State University

Description: The problem of this study was to determine the academic, personal, social, and financial level of satisfaction of the international students at North Texas State University. The subjects were 351 international students representing fifty-four different countries. These students were enrolled full time during the fall semester of 1981. The instrument used to gather the data was a questionnaire. The questionnaire was validated by a panel of experts and pretested on a small sample of international… more
Date: May 1983
Creator: Ahmadian, Ahmad
Partner: UNT Libraries
open access

Evaluation of a Constructed Wetland to Reduce Toxicity from Diazinon at the Pecan Creek Wastewater Treatment Plant, Denton, TX

Description: The City of Denton Pecan Creek Wastewater Treatment Facility has periodically failed effluent toxicity testing. A Toxicity Identification Evaluation has determined that Diazinon in the effluent is contributing to the observed toxicity. Chlorpyrifos is also implicated as a factor. The City of Denton constructed a half acre experimental wetland to remove Diazinon related toxicity. Results from spiking and microcosm experiments indicate that the wetland can reduce the Diazinon.
Date: May 1996
Creator: Baerenklau, Amy L. (Amy Lyn)
Partner: UNT Libraries
open access

Adjustment of Kindergarten Children through Play Sessions Facilitated by Fifth Grade Students Trained in Child-Centered Play Therapy Procedures and Skills

Description: This research study investigated the effectiveness of the application of child-centered play therapy procedures and skills by trained fifth grade students in play sessions with kindergarten children who had adjustment difficulties. Specifically, this research determined if play sessions with trained fifth grade students facilitated change in kindergarten children's self concept, internalizing behavior, and externalizing behavior and their parents' stress level.
Date: May 1999
Creator: Baggerly, Jennifer N. (Jennifer Nalini)
Partner: UNT Libraries
open access

Factors Influencing Older Adults' Patterns of Information Acquisition

Description: A group of 101 older adults (sixty-five years of age and over) who lived independently in three retirement apartment residences in Denton, Texas, were asked about their patterns of reading, television viewing, and radio listening habits for two periods in their lives: (1) at age forty to fifty-five and (2) at the present. Respondents were asked about their use of external information sources (public library, grocery store, newsstand, etc.) and their use of proximate information sources (radio, … more
Date: May 1989
Creator: Barnett, Mary Jane, 1952-
Partner: UNT Libraries
open access

Effect of Trampoline Training and Tumbling on the Cardiovascular Efficiency of College Women

Description: The purpose of the study was to determine if subjects would improve in cardiovascular efficiency following a six-week program of trampolining and/or tumbling. Literature concerning cardiovascular efficiency, training, trampoline, testing instruments, test selection and maximal oxygen intake were thoroughly reviewed. The Astrand test of maximal oxygen intake and the Cooper twelve-minute run test of aerobic capacity were found to best fit the needs of the present study.
Date: May 1972
Creator: Bateman, Judith L.
Partner: UNT Libraries
open access

Deep Muscle Relaxation Obtained with Analog Electromyographic Information Feedback

Description: The purpose of the research study was to provide improved relaxation training with the use of an electromyography feedback device based on the design of Green et al. (1969). It was intended that this instrument would allow the training of deep muscle relaxation to the point of neuro-muscular silence, while remaining inexpensive enough to be applied in the clinical setting.
Date: May 1973
Creator: Bates, Charles Edward
Partner: UNT Libraries
open access

The Influence of Urban Green Spaces on Declining Bumble Bees (Hymenoptera: Apidae)

Description: Bumble bees (Bombus spp.) are adept pollinators of countless cultivated and wild flowering plants, but many species have experienced declines in recent decades. Though urban sprawl has been implicated as a driving force of such losses, urban green spaces hold the potential to serve as habitat islands for bumble bees. As human populations continue to grow and metropolitan areas become larger, the survival of many bumble bee species will hinge on the identification and implementation of appropria… more
Date: May 2016
Creator: Beckham, Jessica L.
Partner: UNT Libraries
open access

A Comparative Study of Anxiety between Science and Art Majors

Description: The purpose of this study is to determine the levels of anxiety in college freshmen and seniors from the Departments of Science and Art at North Texas State College by using the Taylor Manifest Anxiety Scale. It is hoped that the findings uncovered by this study will be of help to others interested in investigating and exploring this area.
Date: May 1960
Creator: Benningfield, Milo Francis
Partner: UNT Libraries
open access

A Comparison of Academic Stress Experienced by Students at an Urban Community College and an Urban University

Description: The present study compared the academic stress levels of 450 college sophomore students at a public university and a public two-year college. This investigation also explored the levels of academic stress by institutional type, age, gender, and ethnicity. Data were obtained from having the subjects complete the Academic Stress Scale, a questionnaire which lists thirty five stress items found in the college classroom. Analysis of variance and t-tests were used to analyze the data. There were 225… more
Date: May 1997
Creator: Benson, Larry G. (Larry Glen)
Partner: UNT Libraries
open access

A Study of the Value of Vocational/Industrial Teacher Preparation for the State Certification at North Texas State University

Description: "The problem with which this study is concerned is that of determining whether the implementation of a teacher-training curriculum providing the courses required for state certification of vocational-technical teachers employed in the North Texas public school systems is feasible and desirable at North Texas State University."--1.
Date: May 1972
Creator: Boyd, Herschel B.
Partner: UNT Libraries
open access

Gender Differences Associated with Enrollment in the Texas Academy of Mathematics and Science

Description: This study sought to determine if different factors had influenced females and males to select engineering/science-related studies at the Texas Academy of Mathematics and Science (TAMS). The data were collected in the fall semester in 1997 at TAMS located on the University of North Texas campus from a survey of factors reported in the literature that had influenced students to enroll in engineering/science-related curriculum.
Date: May 1998
Creator: Burns, Robert T. (Robert Thomas), 1942-
Partner: UNT Libraries
open access

Changes in Morale in a Southern Baptist Sunday School Faculty

Description: The attitude of the church school teacher must be improved, and this is the primary purpose of this paper. An attempt was made to study scientifically teacher attitudes as measured by an adaptation of the Purdue Teacher Opinionaire administered to a systematically observed sample chosen from three church school faculties in the three Southern Baptist Churches in Denton, Texas.
Date: May 1969
Creator: Campbell, Montie A.
Partner: UNT Libraries
open access

The Effectiveness of a Self-Instructional Approach to Teaching a College French Diction Course for Vocal Music Students

Description: The primary purpose of the study was to test a self-instructional approach to teaching a college French diction course to determine if it would equal or surpass in effectiveness a course taught by a traditional approach. The study sought to provide a partial solution to the problems of the increasing student-teacher ration in colleges, and of the individualization of teaching students who have various learning rates and backgrounds.
Date: May 1969
Creator: Capps, Verl L. (Verl Lindel)
Partner: UNT Libraries
open access

A Study of the Relationship Between Wechsler Adult Intelligence Scale Scores and Koppitz's Human Figure Drawing Test Scores for Mentally Retarded Adults

Description: The present study explored the possibility of applying Koppitz's developmental scoring techniques of mental maturity to retarded adults. The following hypotheses were tested: 1) that there is a significant correlation between the Koppitz HFD Test scores and the WAIS Full Scale scores; 2) that the correlation between the Koppitz HFD Test scores and the WAIS Performance Scale scores is also significant. Statistical computations did confirm the latter hypothesis but not the former one.
Date: May 1974
Creator: Carlisle, Joseph Frank
Partner: UNT Libraries
open access

Assessing Defensiveness with the PAI: a Cross Validational Study

Description: The use of scales on the Personality Assessment Inventory (PAI) to detect defensiveness in criminal and nonclinical samples was evaluated. Forty-five male inmates of a county jail and 38 male undergraduate psychology students were provided with incentives to complete the PAI under two conditions: standard instructions and experimental instructions to feign a specific, positive role. The sequence of instructions was counterbalanced in both samples for the purpose of examining ordering effects. A… more
Date: May 1994
Creator: Cashel, Mary Louise
Partner: UNT Libraries
open access

The Interrelationships among Anxiety, Intelligence, and Academic Achievement in College Students

Description: It was the purpose of this study to investigate the nature of the relationships among anxiety, achievement, and intelligence. It was deduced that anxiety and intelligence work together mainly at the level of average intelligence. At this level, the addition of drive in the form of anxiety increases performance level, while a lack of drive or anxiety decreases that level. The influence of anxiety on academic achievement is insignificant at other levels due to the overriding effects of intelligen… more
Date: May 1969
Creator: Combs, Don Carlos
Partner: UNT Libraries
open access

Perceptions of Careproviders Concerning the Normalization/Developmental Model's Replacement of the Medical Model as the Basis for Providing Education and Training to the Institutionalized Adult with Developmental Disabilities

Description: Previous research suggests that careproviders' attitudes and perceptions significantly influence the type and quality of services received by institutionalized adults with developmental disabilities (IADD). This study explored attitudes careproviders hold concerning training needs of the IADD and their service model orientation. It traced the history of training people with developmental disabilities and provided a brief review of the medical, developmental, and normalization models of service … more
Date: May 1993
Creator: Coutryer, Sharon M.
Partner: UNT Libraries
open access

Test Order Effects on Children's Rorschachs

Description: Thirty-three children from a community sample, ages 5 to 13, were administered the Rorschach Inkblot Test, along with projective Draw-an-Animal and Draw-a-Person tasks and other psychological measures. Subjects were randomly assigned to one of three test order conditions: Draw-an-Animal followed by the Rorschach, Draw-a-Person followed by the Rorschach, and Rorschach before any other projective test. The number of Human and Animal contents in the test records was examined. Analysis showed no si… more
Date: May 1993
Creator: Coyle, Edward L. (Edward Louis), 1965-
Partner: UNT Libraries
open access

In the Tall Grass West of Town: Racial Violence in Denton County during the Rise of the Second Ku Klux Klan

Description: The aim of this thesis is to narrate and analyze lynching and atypical violence in Denton County, Texas, between 1920 and 1926. Through this intensive study of a rural county in north Texas, the role of law enforcement in typical and systemic violence is observed and the relationship between Denton County Officials and the Ku Klux Klan is analyzed. Chapter 1 discusses the root of the word lynching and submits a call for academic attention to violence that is unable to be categorized as lynching… more
Date: May 2020
Creator: Crittenden, Micah Carlson
Partner: UNT Libraries
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