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Absorption, Relaxation, and Imagery Instruction Effects on Thermal Imagery Experience and Finger Temperature
A skill instruction technique based on cognitive behavioral principles was applied to thermal imagery to determine if it could enhance either subjective or physiological responsiveness. The effects of imagery instruction were compared with the effects of muscle relaxation on imagery vividness, thermal imagery involvement, and the finger temperature response. The subjects were 39 male and 29 female volunteers from a minimum security federal prison. The personality characteristic of absorption was used as a classification variable to control for individual differences. It was hypothesized that high absorption individuals would reveal higher levels of imagery vividness, involvement, and finger temperature change; that imagery skill instruction and muscle relaxation would be more effective than a control condition; and that the low absorption group would derive the greatest benefit from the imagery task instruction condition. None of the hypotheses was supported. Finger temperature increased over time during the experimental procedure but remained stable during thermal imagery. The results suggest that nonspecific relaxation effects may best account for finger temperature increases during thermal imagery. Results were discussed in relation to cognitive-behavioral theory and the characteristic of absorption.
Date:
December 1986
Creator:
Durrenberger, Robert Earl, 1951-
System:
The UNT Digital Library
An Analysis of Critical Skills Used by Correctional Education Personnel
A review of the literature indicated that critical skills needed by educators to work with adjudicated youth in correctional settings had not been sufficiently identified or analyzed. Research efforts using survey instruments appeared to offer a method for gathering data in order to develop and study a comprehensive list of critical skills of correctional educators. A survey instrument was developed in bifurcate format that required respondents to rate 135 skill items according to Importance and Proficiency. Two parallel Likert-type scales were provided so that respondents could rate items according to their perceptions of Importance and Proficiency, The instrument was mailed to three groups consisting of educators in youth correctional facilities, state level administrators of youth corrections, and college/university faculty in correctional education preservice teacher preparation programs. A total of 366 surveys were mailed with 183 (50%) returned. Four hypotheses and eight corollaries were developed. Data were analyzed using MANOVA to test for significant differences among all groups and within subjects for one group (correctional educators). The findings did not support the hypotheses or corollaries. Therefore, all hypotheses and corollaries were rejected. However, ANOVA and Chi-Square procedures revealed significant differences among groups and within Group 1, correctional educators. The findings suggested …
Date:
December 1986
Creator:
Roberts, Dewey F. (Dewey Franklin)
System:
The UNT Digital Library
Analysis of Human Transfer RNA Gene Heteroclusters
Two phage lambda clones encompassing human tRNA genes have been isolated from a human gene library harbored in bacteriophage lambda Charon-UA. One of the clones (designated as hLeuU) containing a 20-kb human DNA fragment was isolated and found to contain a cluster of four tRNA genes. An 8.2-kb Hindlll fragment encompassing the four tRNA genes was isolated from the 20-kb fragment and subcloned into pBR322 for restriction mapping and DNA sequence analysis. The four tRNA genes are arranged as two tandem pairs with the first pair containing a proline tRNAAGQ gene and a leucine tRNAAAQ gene and the second pair containing another proline tRNAAGG gene and a threonine tRNAuQU gene. The two pairs are separated about 3 kb from each other, and the leucine tRNAAAG gene is of opposite polarity from the other three tRNA genes. The tRNA transcription units were sequenced by a unidirectional deletion dideoxyribonucleotide chain-termination method in the M13mpl8 and 19 vectors. The coding regions of the four tRNA genes contain characteristic internal split promoter sequences and do not encode intervening sequences nor the CCA trinucleotide found in mature tRNAs. The proline t R N A A G G gene is separated from the leucine t R …
Date:
December 1986
Creator:
Chang, Yung-Nien
System:
The UNT Digital Library
Analysis of Nocturnal op. 70 by Benjamin Britten
Nocturnal op. 70 is one of the most important large-scale works written for guitar in the twentieth century. Brief biographical data and some background information on Nocturnal show how it exemplifies Britten's compositional approach. The focus of the analysis is on three structural aspects: the rhythmic, the intervallic, and the aspect of underlying pitch patterns. The rhythmic analysis discusses the distortion of rhythmic patterns by the use of compression, expansion, elisions, syncopation, and rhythmic dissonance. The pitch set analysis discusses the intervallic character of the work, identifying and correlating set types as they form networks of relationship. The reductive analysis discusses the underlying connections of focal pitches in the linear material of Nocturnal. The conclusion then correlates the results of the preceding analyses, discussing the large-scale unfolding of the form in Nocturnal.
Date:
December 1986
Creator:
Frackenpohl, David J. (David John)
System:
The UNT Digital Library
An Analysis of Respiratory Mechanisms Controlling Exercise Hyperpnea During Cycle Ergometry Conducted at Selected Workloads and Pedal Frequencies
Respiratory and metabolic patterns in response to variations in exercise workload (WL) and pedal frequency (RPM) were examined in 10 healthy males. Each subject performed WLs of low (L), moderate (M) and high (H) intensity, equivalent to 25%, 50% and 75% V02 m a x at 7 pedal frequencies (40, 50, 60, 70, 80, 90 and 100 RPM). ANOVA ( 3 X 7 design) indicated that WL and RPM had independent and significant effects on all respiratory and metabolic measures; i.e., the greater the WL and RPM, the higher the HR, V02, VC02, Ve, Fb, Vt, Vt/Ti, Vt/Te and Ti/TtQt and the lower the Ti and Te. However, analysis of the interaction effect revealed different response patterns for Fb, Vt, Ti, Vt/Ti, Vt/Te and Ve among the WLs. During L-WL, increases in RPM produced increases in Ve which were due to progressive increases in both Fb and Vt. However, during M-WL and H-WL, increases in RPM produced increases in Ve which were accomplished by a constant Vt and a progressive increase in Fb. My findings suggest that during low WLs, the signal for Vt is dependent on rate of contraction, while during M-WL and H-WL, the signal for Vt appears …
Date:
December 1986
Creator:
Wise, Charles Hamilton
System:
The UNT Digital Library
An Analysis of Teacher Performance Evaluation Policies and Criteria in Texas Public Schools
The purposes of this study were to identify the procedures and criteria used for conducting teacher performance evaluation in Texas public schools, to determine the degree to which teacher performance evaluation procedures and instruments reflect the stated evaluation policies of Texas public schools, and to determine the degree to which teacher performance evaluation instruments used in Texas public schools reflect presage criteria (teacher characteristics) as opposed to process criteria (teacher behavior) as opposed to product criteria (student change or gain) as opposed to general job performance requirements (job expectations). The main findings include the following. (1) Teacher performance evaluation is required in all Texas public school districts and is often performed several times a year by more than one observer. The building principal is the key person involved in this process. (2) Although all school districts stated the supervisory function of the improvement of instruction as the major purpose of their teacher performance evaluation policy, a large number of school districts utilize teacher performance evaluation for the administration functions of serving as a basis for retention or dismissal. (3) If in reality teacher performance evaluation were construed as the improvement of instruction or teaching performance, it should be predictable that …
Date:
December 1986
Creator:
Marlin, Thomas William
System:
The UNT Digital Library
An Analysis of the Current Texas School Finance System to Determine to What Extent it Meets Criteria for Equity Concerning School Finances
The main purpose of this study was to determine the effect of Texas House Bill 72 on equalization of finances in the public school districts of Texas. House Bill 72 is a finance reform bill which was passed by the Texas Legislature during the Summer of 1984. This study involves basically three steps. First, current criteria for equity as defined by school finance "experts" and recent definitive court decisions were determined. Second, financial data from the Texas Education Agency were statistically analyzed for the 1984-1985 school year. Third, the statistical analysis was used to determine if the current Texas school finance plan meets the current criteria for equity. The population used in the study was 1,068 school districts. Based on the findings of this study the following conclusions were drawn. 1. The use of a per capita flat grant by the Texas Public School Finance System contributes to the unequalizing of financial resources available to school districts. 2. School districts with greater property index values are required to exercise very little effort toward the support of their public schools. 3. School districts with high property index values tend to have lower effective tax rates and high per-pupil expenditures. 4. School …
Date:
December 1986
Creator:
Arrington, Ronald L. (Ronald Lee)
System:
The UNT Digital Library
The Analysis of the Demand for Residential Water in the City of Denton
The main objective of this study is to analyze the demand for water in Denton. The data used for the study are obtained from the City of Denton Utilities Department, the Tax Appraisal District and government documents. The 121 households which have perfect ten years historical data of water consumption were selected to be the representatives of all households in Denton. The study reveals that the change in water consumption significantly relates to the change in marginal price. Furthermore, the weather variables also have strong effects on the water consumption, especially during summer. The coefficients of income and a "difference" variable are found to have the opposite sign but are not equal in magnitude. In fact, they should be equal in magnitude, but opposite in sign. While the estimated coefficients on all independent variables were highly significant statistically, the resulting coefficient on the house size variable was statistically insignificant in the model test. The results show that the difference variable is required in the model. It also had some effect on the water consumption. It is found that there is a small change in water consumption when the lot size is increased.
Date:
December 1986
Creator:
Sawangchareon, Dumrongchai
System:
The UNT Digital Library
An Analysis of the Effect of Constituent Division of Reading Texts on Students of English as a Second Language
The effect of constituent division of reading texts on ESL students was examined to note possible benefits to reading comprehension. An experimental group in each of three ESL proficiency levels was tested on a reading passage divided at the ends of lines at major constituent boundaries. Within each level, the experimental group was compared to a control group in three areas: reading time, test time, and test results. Results of the study do not support the theory that constituent division of reading texts could be beneficial to ESL students. The differences in reading time, test time, and test results of the experimental group and the control group in each level were insignificant.
Date:
December 1986
Creator:
Childress, Anita Gaye
System:
The UNT Digital Library
The Apocalyptic Marriage: Eros and Agape in Keats's The Eve of St. Agnes
This analysis of Keats's poem proffers evidence and arguments to support the contention that The Eve of St. Agnes presents allegorically the poet's speculations regarding the relationship between eros and agape, speculations which include a sharp criticism of Christianity and a model for a new, more "humanistic" system of salvation. The union of Madeline and Porphyro symbolizes the reconciliation of the two opposing types of love in an apocalyptic marriage styled on the Biblical union of Christ and the Church. The irony inherent in the poem arises from Keats's use of Christian myths, symbols, and sacraments to accomplish this purpose.
Date:
December 1986
Creator:
Gilbreath, Marcia L. (Marcia Lynn)
System:
The UNT Digital Library
Assessing the Impact of the MAXHELP Microcomputer Orientation Course on Administrator, Teacher and Non-Educator Concerns Relating to Microcomputer Acceptance
The problem this descriptive study dealt with was the fear (computerphobia) administrators, teachers, and noneducators have concerning the acceptance of microcomputers in the educational setting. The MAXHELP Project is an Air University sponsored program to assist the local schools in scientific and technological education. The 12 hour MAXHELP Microcomputer Orientation Course has graduated over 500 educators from seven Alabama school districts. This study used the Stages of Concern Questionnaire (SoCQ). This instrument was developed at the Inter-Institutional Program for the Reasearch and Development Center for Teacher Education, The University of Texas at Austin, by Hall, George and Rutherford. The SoCQ was mailed to a random sample of 300 MAXHELP graduates. A total of 212 responses were used in the study. This report concludes that the administrator and teacher groups are moving through the stages of concern when compared with the typical "non-user." Teachers show greater concerns relating to Management and administrators have greater concerns on Consequence, Collaboration, and Refocusing. Administrators are not users of microcomputers in the classroom, but are very concerned about how to facilitate the spread of microcomputers throughout the school curriculum. In general, the data indicate more similarity of teaching concerns by age, years teaching experience, and …
Date:
December 1986
Creator:
McGahee, James D. (James Dawson)
System:
The UNT Digital Library
An Assessment of Arkansas Middle school/Junior High School Art Programs Using National Art Education Association Standards
The purpose of the study was to make an assessment of Arkansas middle school/junior high art programs using National Art Education Association standards. Data were collected from questionnaires, curriculum guides, and school visitations. Participating in the study were 127 schools enrolling 53,502 students of which 14,755 (28%) were taking art classes. For comparisons, the state was divided into five regions.
Date:
December 1986
Creator:
Teague, Barbara A. (Barbara Ann)
System:
The UNT Digital Library
Attitudes and Perceptions of Community College Educators Toward the Implementation of Computers for Administrative and Instructional Purposes
This study examines the main research hypothesis that there is significant interaction between the effects of computer use/non-use and level of computer training among community college educators in the state of Texas regarding attitudes toward the implementation of administrative and instructional computing. A statewide survey was conducted with deans of instruction and full-time faculty members who represented the three academic transfer departments of natural/physical sciences, social science, and humanities/fine arts. Fifty-five deans of instruction and three hundred fifty-six faculty members participated in the study. A factor analysis of data from the questionnaires revealed four factors which were identified and labeled: Factor One: Computer Applications: Advantages and Disadvantages; Factor Two: Administrative Computer Applications: Advantages and Disadvantages; Factor Three: Apprehensions About Educational Computing; Factor Four: Situational Factors Associated With Computer Applications in Education. A 4x3x2 (professional position x level of computer training x level of computer experience) multivariate analysis of variance of both main and interaction effects was then performed within and across these factors.
Date:
December 1986
Creator:
Weir, Mitchell Drake
System:
The UNT Digital Library
Benjamin Capps and the Sacajawea Plagiarism Case
The investigation concerns a 1982 suit brought by Texas novelist Benjamin Capps and his publishers against the author and publisher of an historical novel, Sacajawea, alleging that the book contained approximately 145 instances of copyright infringement. Parallel-column exhibits of passages from the novel by Anna Lee Waldo and from Capps's writings illustrate the evidence submitted in court. The publishing history of the novel, brought out by Avon Books, is related, as well as the story of readers' discoveries of suspicious material and the ultimate litigation. A comparison is made of the original novel and a revised edition published in 1984. Using the Sacajawea case as a reference point, the study considers the state of ethics in the contemporary literary world.
Date:
December 1986
Creator:
Simpson, Mary (Mary Charlotte)
System:
The UNT Digital Library
Career Path Patterns of Public School District Superintendents in the State of Texas and Perceptions of Superintendents and a Panel of Experts Regarding Desirable Professional Development and Experience for the Superintendency
The purposes of this study were to determine the predominant career paths of superintendents within the State of Texas and to determine the most important professional positions and areas of professional development as perceived by superintendents and educational experts. The study also compares actual experience and professional development of superintendents with those perceived as most important.
Date:
December 1986
Creator:
Peters, Melonae
System:
The UNT Digital Library
Ceridwen and Christ: An Arthurian Holy War
Marion Zimmer Bradley's novel The Mists of Avalon is different from the usual episodic versions of the Arthurian legend in that it has the structural unity that the label "novel" implies. The narrative is set in fifth-century Britain, a time of religious conflict between Christianity and the native religions of Britain, especially the Mother Goddess cult. Bradley pulls elements from the Arthurian legend and fits them into this context of religious struggle for influence. She draws interesting family relationships which are closely tied to Avalon, the center of Goddess worship. The author also places the major events during Arthur's reign into the religious setting. The Grail's appearance at Camelot and the subsequent events led to the end of the religious struggle, for Christianity emerged victorious.
Date:
December 1986
Creator:
Peters, Patricia Fulkes
System:
The UNT Digital Library
The Change of Individual Opinions Through Gender-Related Group Influence: An Empirical Study of College Students
The opinions of individuals may be influenced by groups of different gender configurations. This influence was studied by asking college students to respond to a series of statements in pretest and post-test settings. Post-test settings included the use of manipulatively constructed confederate groups to influence the subjects' responses. A pretest was administered in an anonymous nonthreatening environment. Within a week, the subjects were post-tested in a setting with four "confederates" who had previously been instructed to unanimously voice opposite answers to the subjects' initial responses to pretest questions. The objective of this experiment was to determine the number of opinions that were changed when confronted with opposing views. Change of opinions between pretest and post-test were considered to be operational definitions of "conformity."
Date:
December 1986
Creator:
Blodgett, Billy P. (Billy Paul)
System:
The UNT Digital Library
Children's Cognitive and Moral Reasoning: Expressive Versus Receptive Cognitive Skills
Past research has shown that there are differences between children's ability to express verbally moral judgment or social cognitive principles (cognitive-expression) and their ability to understand and utilize these principles when making evaluations about others (cognitive-reception). This study investigated these differences.
Date:
December 1986
Creator:
Parker, Deborah A. (Deborah Ann)
System:
The UNT Digital Library
China Run
China Run is a 92 1/2 minute documentary film which portrays an ultramarathon runner's record-setting 2,125 mile run across China in 53 days, starting at the Great Wall north of Beijing and concluding in Guangjhou (Canton). It is a story of the difficulties, both physical and emotional, suffered by the runner, as well as the story of his encounters with the people of China.
Date:
December 1986
Creator:
Grant, Michael E. (Michael Edward)
System:
The UNT Digital Library
A Cognitive Approach to Packaging: Imagery and Emotion as Critical Factors to Buying Decision at Point-of-Purchase
A packaging model is presented in this study which attempts to show some important aspects of a consumer's cognitive process in relation to packaging. This packaging model is based on the theories of imagery, emotion, and perception (and sensation). Perception of a packaged good occurs because the motivation system of a consumer selects particular information that the packaged good provides. Unlike the situation which occurs in behaviorism, stimulus is as important as response, and motivation explains why people don't perceive all the information available in the environment. When perception occurs, two subsequent responses are possible in the mind of a consumer: the connotative response and the denotative response. A connotative response is an evaluation of the perceived, i.e. emotion. Denotative response is imagery which is produced by conditioned sensory response. Imagery may elicit emotional response. Thus, imagery may reinforce consumer behavior positively or negatively. Emotion with regard to a packaged good is, then, the combination of emotions elicited by the perceived and the imagery evoked. This packaging model tries to explain purchasing behavior through the concepts of imagery and emotion.
Date:
December 1986
Creator:
Kim, Gap
System:
The UNT Digital Library
A Comparison of the Problem Solving Ability of Physics and Engineering Students in a Two Year College
The problem with which this study was concerned is a comparison of the problem solving ability of physics and engineering students in a two year college. The purpose of this study was to compare the problem solving ability of physics and engineering students in a two year college and determine whether a difference exists. Data was collected from an instrument administered to twenty-six engineering students and twenty-three physics students as a major examination in their regular courses. The instrument was validated by being taken from representative texts, by approval of the instructors using the examination, and by approval of a physics professor at a university. The instructors and professor were considered a panel of experts. Comparison of test scores of students who were registered in both physics and engineering and who took the exam twice, established concurrent validity of the instrument. A questionnaire was also administered to both groups of students to determine their personal problem solving strategies, if any, and to collect other demographic data. Additional demographic data, as available, was 2 obtained from the registrar. Instructor profiles were determined from interviews with each of the four instructors involved. Analysis of the data indicated there is a significant difference …
Date:
December 1986
Creator:
Martin, John R. (John Robert), 1951-
System:
The UNT Digital Library
A Comprehensive Model for the Rotational Spectra of Propyne CH₃CCH in the Ground and V₁₀=1,2,3,4,5 Vibrational States
The energy states of C₃ᵥ symmetric top polyatomic molecules were studied. Both classical and quantum mechanical methods have been used to introduce the energy states of polyatomic molecules. Also, it is shown that the vibration-rotation spectra of polyatomic molecules in the ground and excited vibrational states can be predicted by group theory. A comprehensive model for predicting rotational frequency components in various v₁₀ vibrational levels of propyne was developed by using perturbation theory and those results were compared with other formulas for C₃ᵥ symmetric top molecules. The v₁₀=1,2,3 and ground rotational spectra of propyne in the frequency range 17-70 GHz have been reassigned by using the derived comprehensive model. The v₁₀=3 and v₁₀=4 rotational spectra of propyne have been investigated in the 70 GHz, and 17 to 52 GHz regions, respectively, and these spectral components assigned using the comprehensive model. Molecular constants for these vibrationally excited states have been determined from more than 100 observed rotational transitions. From these experimentally observed components and a model based upon first principles for C₃ᵥ symmetry molecules, rotational constants have been expressed in a form which enables one to predict rotational components for vibrational levels for propyne up to v₁₀=5. This comprehensive model also …
Date:
December 1986
Creator:
Rhee, Won Myung
System:
The UNT Digital Library
Conway's Link Polynomial: a Generalization of the Classic Alexander's Knot Polynomial
The problem under consideration is that of determining a simple and effective invariant of knots. To this end, the Conway polynomial is defined as a generalization of Alexander's original knot polynomial. It is noted, however, that the Conway polynomial is not a complete invariant. If two knots are equivalent, as defined in this investigation, then they receive identical polynomials. Yet, if two knots have identical polynomials, no information about their equivalence may be obtained. To define the Conway polynomial, the Axioms for Computation are given and many examples of their use are included. A major result of this investigation is the proof of topological invariance of these polynomials and the proof that the axioms are sufficient for the calculation of the knot polynomial for any given knot or link.
Date:
December 1986
Creator:
Woodard, Mary Kay
System:
The UNT Digital Library
Creating Eternity: The Coesistence of Time in One Hundred Years of Solitude
The purpose of this thesis is to examine the coexistence of time in Gabriel Garcfa Marquez's One Hundred Years of Solitude as a cause of the supernatural events, the hereditary memory, and the solitude and to examine the effects of this mythical time frame on character development, plot, narrative structure, and theme. The thesis is divided into five chapters. The first chapter introduces the parchments as creators of mythical time. The second, third, and fourth chapters investigate the effects of this unconventional time. Supernatural events, clairvoyance, and solitude are all examined as effects. The final chapter correlates the writing of the parchments with the writing of the novel and explains the effects of unconventional time on the reader. Thus, this thesis illustrates how the coexistence of time functions of two levels: the level of the parchments and the level of the novel.
Date:
December 1986
Creator:
Cook, Kelli Cargile
System:
The UNT Digital Library