You limited your search to:

  Partner: UNT Libraries
 Collection: UNT Theses and Dissertations
An Investigation of Preadolescent Children's Attitudes toward Television Commercials

An Investigation of Preadolescent Children's Attitudes toward Television Commercials

Date: August 1973
Creator: Ferguson, Clara Potter
Description: The purpose of this research study is to provide commercial advertisers, television networks, and academicians valuable information regarding the existence, direction, and intensity of preadolescent children's attitudes toward television commercials.
Contributing Partner: UNT Libraries
An investigation of prior learning assessment processes in Texas public universities offering nontraditional baccalaureate degrees.

An investigation of prior learning assessment processes in Texas public universities offering nontraditional baccalaureate degrees.

Date: May 2006
Creator: Freed, Rusty
Description: Undergraduate enrollment in colleges and universities has grown and changed drastically over the past 2 decades, with a significant portion of this growth coming from the increased number of nontraditional students who have made the decision to make their way onto college and university campuses to pursue a college degree. Due to these changes, many institutions of higher education have had to rethink the way they have historically operated. In an attempt to better meet the needs and demands of adult nontraditional students, colleges and universities have reviewed their existing programs and instituted programs that allow for the awarding of academic credit for prior learning. For those institutions of higher education involved in the prior learning assessment (PLA) process and interested in providing a quality program, an increased emphasis and focus should be on the importance of determining what a learning activity is, and more importantly, what constitutes college-level learning. This study focused on the identification and profiling of prior learning assessment (PLA) processes in Texas public universities offering nontraditional baccalaureate degree programs, the identification of commonalties among such programs, and the determination of program quality based on established standards. The instrument utilized in this study was designed on Urban ...
Contributing Partner: UNT Libraries
An Investigation of Psychopathy in a Female Jail Sample: a Study of Convergent and Discriminant Validity

An Investigation of Psychopathy in a Female Jail Sample: a Study of Convergent and Discriminant Validity

Date: May 1996
Creator: Salekin, Randall T. (Randall Todd)
Description: The present study was designed to assess both the construct of psychopathy in a female jail sample as well as the quality of the measures that have been employed to assess this personality style. Utilizing the multitrait-multimethod matrix proposed by Campbell and Fiske (1959), the construct of psychopathy was measured via three instruments: (a) the Antisocial Scale of the Personality Assessment Inventory, (b) the Psychopathy Checklist - Revised, and (c) the Antisocial Scale of the Personality Disorder Examination. In addition, the predictive validity of each of these measures of psychopathy was evaluated to determine their ability to predict institutional violence and non-compliance. The results revealed significant convergence and divergence across the three instruments supporting the construct of psychopathy in a female jail sample. In addition, the measures of psychopathy demonstrated moderate predictive validity.
Contributing Partner: UNT Libraries
An Investigation of Psychophysical Color Phenomena and their Application to Interior Design

An Investigation of Psychophysical Color Phenomena and their Application to Interior Design

Date: August 1970
Creator: Robinson, Donald I.
Description: The purpose of this study is to analyze and select those psycho-physical color phenomena adaptable to interior design. Among these are phenomena relating to variations in intensity and purity, visual stimulation, spatial relationships, and psychological factors; this study contains suggestions for possible application of these phenomena to strengthen the quality of interior environments.
Contributing Partner: UNT Libraries
Investigation of Pyrimidine Salvage Pathways to Categorize Indigenous Soil Bacteria of Agricultural and Medical Importance and Analysis of the Pyrimidine Biosynthetic Pathway's Enzyme Properties for Correlating Cell Morphology to Function in All Phases of Growth

Investigation of Pyrimidine Salvage Pathways to Categorize Indigenous Soil Bacteria of Agricultural and Medical Importance and Analysis of the Pyrimidine Biosynthetic Pathway's Enzyme Properties for Correlating Cell Morphology to Function in All Phases of Growth

Date: May 2003
Creator: Meixner, Jeffery Andrew
Description: This dissertation comprises three parts and is presented in two chapters. Chapter 1 concerns Arthrobacter, a bacterium with an intriguing growth cycle. Whereas most bacteria exist as either a rod or coccus, this bacterium shares the rod/coccus lifestyle. It therefore seemed important to examine the growth regulatory pathways from the rod and coccus. The committed step, that catalyzed by aspartate transcarbamoylase (ATCase), in the pyrimidine biosynthetic pathway was chosen. The ATCase in Arthrobacter is like the well known Pseudomonas enzyme except that it has an active dihydroorotase (DHOase) associated. Included in Chapter 1 is the description of a microorganism, Burkholderia cepacia, whose ATCase has characteristics that are at once reminiscent of bacteria, mammals, and fungi. It differs in size or aggregation based on environmental conditions. In addition, it has an active DHOase associated with the ATCase, like Arthrobacter. B. cepacia is important both medically and for bioremediation. Since B. cepacia is resistant to most antibiotics, its unique ATCase is a prime target for inhibition. Whereas the first chapter deals with the de novo pathway to making pyrimidines, which is found mainly in the lag and log phase, Chapter 2 addresses the salvage pathway, which comes more into play during the ...
Contributing Partner: UNT Libraries
Investigation of relational and overt aggression among boys and girls.

Investigation of relational and overt aggression among boys and girls.

Access: Use of this item is restricted to the UNT Community.
Date: August 2003
Creator: Long, Melissa M.
Description: Given the paucity of research that has been conducted on aggression in girls (see Keenan, Loeber, & Green, 1999, for a review), it is important to examine different behavioral manifestations of aggression that may be more prevalent among girls than boys, such as relational aggression (see Crick et al., 1999, for a review). Relational aggression consists of behaviors that harm others through damage to their peer relationships or the threat of such damage (e.g., spreading rumors about a peer so that others will reject him/her, social exclusion; Crick & Grotpeter, 1995). Children with Attention-Deficit/Hyperactivity Disorder (ADHD) are a particular subset of youth who are at increased risk for exhibiting aggressive behavior (Henker & Whalen, 1999; Whalen & Henker, 1985). The purpose of the present study was to assess the prevalence of relational aggression among children with attention problems as compared to the general population. Gender differences in relational aggression were also examined. In the current study, participants included 91 3rd-5th grade public school students. Teacher ratings of aggressive behavior and attention problems were obtained. Parents also completed measures to assess attention problems and social-psychological adjustment. Contrary to prediction, results indicated children with attention problems were not more aggressive than children ...
Contributing Partner: UNT Libraries
An Investigation of Relationships Between Teacher and Administrator Knowledge and Perception of the Texas Assessment of Academic Skills and Student Performance

An Investigation of Relationships Between Teacher and Administrator Knowledge and Perception of the Texas Assessment of Academic Skills and Student Performance

Date: August 2001
Creator: Newton, William Frazier
Description: The purpose of this study was to (1) gather information regarding knowledge of TAAS and perceptions (attitudes) about TAAS (excluding the current battery of End of Course Tests) from teachers and administrators; (2) relate teacher and administrator knowledge and perceptions of the test to student test performance as reported in the Academic Excellence Indicator System (AEIS) Reports. Answers to the following questions were sought: 1. To what extent do teachers and administrators possess different levels of knowledge regarding TAAS, and different attitudes toward TAAS about its purpose and usefulness? 2. Are differences in teacher and administrator knowledge of TAAS related to student performance? 3. Are differences in teacher and administrator attitude toward TAAS related to student performance? Information was collected, by means of a twenty-six-item survey measuring teacher and administrator knowledge and attitude toward TAAS. The selected schools were chosen from schools rated as either exemplary or low performing by the state accountability system. The data were examined using Descriptive Statistics (Mean, Median, Mode, Standard Deviation) and Analysis of Variance (ANOVA). ANOVA was performed to determine if a significant variance existed between the responses of teachers and administrators and also between exemplary and lowperforming schools. Exemplary and low performing schools ...
Contributing Partner: UNT Libraries
An Investigation of Selected Factors Related to the Professional Status of the Science Teachers in the Four-Year Accredited High Schools of Texas for the School Year 1952-1953

An Investigation of Selected Factors Related to the Professional Status of the Science Teachers in the Four-Year Accredited High Schools of Texas for the School Year 1952-1953

Date: August 1953
Creator: Whitehead, Oren W.
Description: The purpose of this study is to gather information related to the professional status of the science teachers in the four-year accredited high schools of Texas for the school year 1952-1953. The principal concern of the study is "Who is teaching science?"
Contributing Partner: UNT Libraries
Investigation of Selected Optically-Active Nanosystems Fashioned using Ion Implantation

Investigation of Selected Optically-Active Nanosystems Fashioned using Ion Implantation

Date: May 2006
Creator: Mitchell, Lee
Description: Opto-electronic semiconductor technology continues to grow at an accelerated pace, as the industry seeks to perfect devices such as light emitting diodes for purposes of optical processing and communication. A strive for greater efficiency with shrinking device dimensions, continually pushes the technology from both a design and materials aspect. Nanosystems such a quantum dots, also face new material engineering challenges as they enter the realm of quantum mechanics, with each system and material having markedly different electronic properties. Traditionally, the semiconductor industry has focused on materials such Group II-VI and III-V compounds as the basis material for future opto-electronic needs. Unfortunately, these material systems can be expensive and have difficulties integrating into current Si-based technology. The industry is reluctant to leave silicon due in part to silicon's high quality oxide, and the enormous amount of research invested into silicon based circuit fabrication. Although recently materials such as GaN are starting to dominate the electro-optical industry since a Si-based substitute has not been found. The purpose of the dissertation was to examine several promising systems that could be easily integrated into current Si-based technology and also be produced using simple inexpensive fabrication techniques such ion implantation. The development of optically active ...
Contributing Partner: UNT Libraries
An Investigation of Serial Painting

An Investigation of Serial Painting

Date: August 1972
Creator: Hetzel, Raymond E.
Description: The purpose of this thesis was to follow a given subject from its inception on a rectangular surface through a series of paintings to a point where the shapes and forms of the original painting culminated in a shaped surface. Each painting except the first one in the series would contain less of the subject than the preceding.
Contributing Partner: UNT Libraries