Degree Level

Evaluation of the Mid-Management Concept of Cooperative Education in a Practical Setting (open access)

Evaluation of the Mid-Management Concept of Cooperative Education in a Practical Setting

The problem with which this investigation was concerned was that of evaluating the Mid-Management concept of cooperative education at Tarrant County Junior College's South Campus. Evaluative data regarding the various parts of the Mid-Management program were obtained from current students, graduates, and employers, through use of primary source questionnaires and interviews. This study leads to the conclusion that promotional opportunities for students and especially graduates have been enhanced by more than 15 percent and, that a significant number of students and graduates have experienced an improvement in self-image and an increase in self-confidence. It is concluded further, that employers have perceived an increase in their Mid-Management employees' understanding of the manager's job and in their performance on the job, and that employers positively endorse the job-related-project approach of cooperative education. Earnings of both current students and graduates increased substantially after participation in the program; some of these improvements can probably be attributed to the program itself while others were due to inflation, tenure on the job, and other factors.
Date: May 1977
Creator: Strader, Jerry D.
System: The UNT Digital Library
The Development and Evaluation of a Series of Video-Tape Lessons to Supplement a College Course in Advanced Music Theory (open access)

The Development and Evaluation of a Series of Video-Tape Lessons to Supplement a College Course in Advanced Music Theory

The purpose of the study was to develop and evaluate a series of video-tape lessons to supplement the traditional lecture-discussion method of teaching a college course in advanced music theory. The specific problems investigated were: 1) to evaluate the effect of video-tape material on achievement in an advanced music theory course. 2) To assess the effect of the video-tape materials on the achievement in harmony, keyboard, sight singing, and ear training for students who had differential learning ability levels. 3) To assess the attitudes toward music theory and the use of the supplemental lessons. 4) To assess attitudes toward music theory and the use of the supplemental lessons and achievement for all students involved in the study. Analysis of co-variance, simple analysis of variance, t tests, and Pearson correlations produced statistical results that led to the following conclusions: 1) Students who used the video-tape supplemental lessons did not score higher on achievement tests in harmony, keyboard, sight singing, and ear training than the students who did not use those lessons. 2) Students who used the video-tape lessons had greater variance among the ability levels on the achievement tests; and for those using the lessons, students in the low beginning-ability level …
Date: May 1979
Creator: Robbins, David E. (David Elden)
System: The UNT Digital Library
An Investigation of the Relationship Among Occupational Opportunities for Women, Marriage, and Fertility (open access)

An Investigation of the Relationship Among Occupational Opportunities for Women, Marriage, and Fertility

The purpose of this research is to investigate the relationship among the following variables: occupational opportunities for women, career participation, percentage married by specific age groups, and fertility. The areal units of analysis are the one-hundred largest standard metropolitan statistical areas in the United States in 1970. The independent variables are occupational opportunities for women and career participation of women, and the dependent variables are percentage married by specific age groups and fertility. The objectives are (1) to substantiate earlier findings that there is a negative relationship between occupational opportunities for women and fertility, (2) to include career participation as one dimension of occupational opportunities for women, (3) to compare the relationship and predictive ability of occupational opportunities for women and career participation in terms of the dependent variables of percentage married by specific age groups during regression analysis in order to determine its influence on fertility, and (4) to test propositions concerning the assumption that female labor-force participation does not necessarily inhibit fertility. The findings of the study indicate that there is a negative correlation between occupational opportunities for women and the percentage married by specific age groups and a negative correlation between work opportunities and fertility. Specifically, female-median …
Date: May 1977
Creator: Ross, Patricia A.
System: The UNT Digital Library
Gregorian Chant in the Organ Symphonies of Widor and Dupré, a Lecture Recital, Together With Three Recitals of Selected Works of J. S. Bach, S. Barber, A. Bruckner, F. Couperin, M. Dupré, M. Duruflé, C. Franck, W. A. Mozart, O. Messiaen, J. Pachelbel, M. Reger, and Others (open access)

Gregorian Chant in the Organ Symphonies of Widor and Dupré, a Lecture Recital, Together With Three Recitals of Selected Works of J. S. Bach, S. Barber, A. Bruckner, F. Couperin, M. Dupré, M. Duruflé, C. Franck, W. A. Mozart, O. Messiaen, J. Pachelbel, M. Reger, and Others

The lecture recital was given on November 20, 1979. The final movement of Widor's Symphonie Gothique, opus 70, the first movement of Widor's Symphonie Romane, opus 73, and the first movement of Dupré's Symphonie-Passion, opus 23 were performed following a lecture on Gregorian Chant in the organ symphonies of Widor and Dupré. The lecture included a brief historical discussion of the decline of organ literature following the French Classical School, the development of the Modern French Organ School beginning with the establishment of the organ department at the Paris Conservatory, the revival of plainsong and the establishment of the School of Solesmes, and the influence of César Franck and the organ symphony. The main body of the lecture included biographical sketches of Widor and Dupré, a discussion of the general characteristics of their organ symphonies, with the emphasis upon those movements specifically employing the use of Gregorian chant.
Date: May 1979
Creator: Thomas, Paul Lindsley
System: The UNT Digital Library
A Discrepancy Analysis of Basic Science Teaching Competencies in Secondary Science in Texas (open access)

A Discrepancy Analysis of Basic Science Teaching Competencies in Secondary Science in Texas

The study has a twofold purpose. The first is to compare the priority order of the seven fundamental areas of skill among the three sample groups, The second is to compare the differences between actual and ideal teacher performance in the seven fundamental skill areas. The conclusions are generalizable only to the population of Texas teacher educators, members of the Texas Science Supervisors Association and members of the Science Teachers Association of Texas, All of the groups had basic agreement as to the priority order of the science teacher competencies being demonstrated by teachers, The profession's success in educating teachers in the content areas is reflected by the priority of the rankings. The position of the science supervisors' ratings of teacher performance between teachers and teacher educators indicated that supervisors have the most accurate view of teacher performance, The least discrepancy among groups occurred in the ideal rating of teacher performance, indicating general agreement as to the level at which teachers should be demonstrating skills, The greatest discrepancy occurred in the identification of actual level of teacher performance.
Date: May 1979
Creator: Owens, Arthur Michael
System: The UNT Digital Library
A Study of Texas Teachers' Fulfillment of the Educators' Code of Ethics (open access)

A Study of Texas Teachers' Fulfillment of the Educators' Code of Ethics

The purposes of this study were to determine the perceptions selected school personnel had of public school teachers' fulfillment of the code of ethics for Texas educators, if these perceptions differed significantly, and if the code had any significant impact on teachers' behavior. The subjects consisted of board members, superintendents, principals and teachers within seven urban, fourteen suburban, and fifty rural Texas school districts. Subjects’ responses to an instrument derived from the Code of Ethics for Texas Educators provided the data for testing. The findings of this study included the following: 1. Board members perceived teachers as fulfilling the code to be slightly higher than did teachers and principals and significantly higher than did superintendents. 2. Superintendents perceived teachers as fulfilling the code to a lower degree than did the other subjects surveyed. 3. Subjects selected within urban and suburban school districts are in perceptual agreement concerning teachers' fulfillment of the code. 4. Rural board members perceived teachers as fulfilling the code to a slightly higher degree than did rural superintendents. 5. Urban teachers perceived teachers as fulfilling the code to a significantly higher degree than did suburban teachers. 6. The code of ethics was perceived as having low to …
Date: May 1979
Creator: Bain, Bobby J.
System: The UNT Digital Library
A Study of the Collective Bargaining Process After Issuance of the Certification of Representative and an Analysis of Similarities in Ratified Contracts (open access)

A Study of the Collective Bargaining Process After Issuance of the Certification of Representative and an Analysis of Similarities in Ratified Contracts

This project explored the period immediately following the NLRB certification of the representation election wherein a Certification of Representative was actually issued. The intent was to examine the ultimate effects of the collective bargaining process after a labor organization was recognized as the official bargaining agent for a bargaining unit. The main purpose of this study was to investigate the collective bargaining process between two established dates: (1) the date the union was certified the collective bargaining agent, and (2) the date a collective bargaining agreement, if any, was obtained. Study data and findings were organized and presented by four research hypotheses. Hypothesis 1 (once a collective bargaining agent is certified as the collective bargaining representative by the NLRB, it will negotiate a collective bargaining agreement) was not supported by total elections for both fiscal years combined; however, responses received percentages resulted in a collective bargaining achievement. Hypothesis 2 (there will be no difference in the amount of time required to negotiate and ratify a collective bargaining agreement following a consent election as compared with stipulated consent or directed elections) was not supported by the research responses received. Hypothesis 3 (once a collective bargaining agreement is negotiated and ratified, it …
Date: May 1979
Creator: Pulich, Marcia Ann
System: The UNT Digital Library
Line Width Parameters and Center Frequency Shifts in the Rotational Spectrum of Methyl Cyanide (open access)

Line Width Parameters and Center Frequency Shifts in the Rotational Spectrum of Methyl Cyanide

Measurement of the line width parameters of a molecule is of interest because collision diameters can be calculated from them. This gives an effective size of the molecule when it is involved in interactions with other molecules. Further, specific types of interactions can be inferred from detailed information about the dependence of the line width upon pressure. In this paper, an experiment for measuring line width parameters for methyl cyanide is described and the results of the experiment are analyzed. This investigation was successful in obtaining precise values for the line width parameter for the J-J' = 0-1, J-J'= 1-2, and J-J' = 2-3 transitions of methyl cyanide which agree with experimental values of other researchers where available. It was found that standing waves were the dominant effect in the measurement of center frequency shift.
Date: May 1978
Creator: Swindle, David L.
System: The UNT Digital Library
The Effect of Reading Preference on Reading Comprehension of Low Socioeconomic High School Students (open access)

The Effect of Reading Preference on Reading Comprehension of Low Socioeconomic High School Students

The problem of this study was to examine the effect of reading preference on reading comprehension of low socioeconomic high school students. Subjects were 61 participants in the Upward Bound program at a major southwestern university; they represented urban high schools with high proportions of students of low socioeconomic status. Subjects completed cloze procedure reading passages in four categories: high preference independent level, high preference frustration level, non-expressed preference independent level, and non-expressed preference frustration level. From the results gathered, it was recommended (1) that reading ability assessments include measuring performance with high preference materials, (2) that instructional personnel ascertain and utilize student preferences as foundations for reading instruction, (3) that reading material not be withheld from students on the basis of difficulty, (4) that high preference reading materials be used in reading instruction by secondary reading and content area teachers, and (5) that school patrons be made aware of the value of free preference reading in reading skill development.
Date: May 1979
Creator: Allen, Lina Lusk
System: The UNT Digital Library
The Effect on Marital Adjustment of Teaching Basic Marital Communication in a Conjoint Couples' Group Using Videotape Feedback (open access)

The Effect on Marital Adjustment of Teaching Basic Marital Communication in a Conjoint Couples' Group Using Videotape Feedback

The purposes of this study were (1) to determine the immediate effects, if any, on marital adjustment of a marital enrichment program entitled Marital Skills Training. Program (MSTP); (2) to determine the residual effects, if any, on marital adjustment after MSTP had been terminated; and (3) to determine the differences, if any, in the effect on marital adjustment of an on-going group and extended session group using MSTP. Measures of marital communication and marital adjustment served as the dependent variables while the MSTP training served as the independent variable. Instruments used for data collection were the Marital Adjustment Test (Short Form), the Primary Communication Inventory, and the Semantic Differential. The study concluded that teaching marital communication skills in a conjoint couples' group in an on-going setting is an effective way to increase marital adjustment. However, the passage of time appears to be a necessary factor in integrating MSTP into behaviors which affect marital adjustment since the significant increase did not appear until five weeks following training and was found to exist only in the On-going training group.
Date: May 1979
Creator: Latham, Noreen V.
System: The UNT Digital Library
The Effect of Chisanbop Mathematics Calculation on the Achievement of Fourth Grade Students (open access)

The Effect of Chisanbop Mathematics Calculation on the Achievement of Fourth Grade Students

The purposes of this study were (1) to determine if 4th grade students improve in computation efficiency being taught Chisanbop; (2) to determine if 4th grade students show an increase in application skill efficiency being taught Chisanbop; (3) to determine if 4th grade students show an increase in concept skill efficiency being taught Chisanbop; (4) to determine if 4th grade students show an increase in problem solving skill efficiency being taught Chisanbop; and (5) to determine if 4th grade students show an increase in composite skill efficiency being taught Chisanbop. The conclusions drawn from the findings of this study were that Chisanbop instruction assisted students in the experimental group in scoring significantly higher than students in the control group in application skill efficiency, concept skill efficiency, problem solving skill efficiency, and composite skill efficiency. Other indications are that Chisanbop instruction did not significantly affect students in the experimental group in regard to computational skills. In regard to the composite skills of the students in the upper one-third and the lower one-third of the experimental group, there were no statistically significant differences from their counterparts in the control group. In light of these findings, it is recommended that school districts utilize …
Date: May 1979
Creator: McDougal, James Michael
System: The UNT Digital Library
Studies of the Mechanisms of Reactions of Binary Metal Carbonyls (open access)

Studies of the Mechanisms of Reactions of Binary Metal Carbonyls

A kinetic study of the reactions of Group VI-B hexacarbonyls with primary amine and halide ligands was undertaken in order to determine the possible mechanisms of these reactions. As well as the expected dissociative pathway, the reactions with the primary amines were seen to proceed by a concurrent pathway which was dependent upon the ligand concentration. Since nitrogen donor ligands are expected to be poor donor ligands, the mechanism proposed was a "dissociative interchange" mechanism which should not be too dependent upon the nucleophilicity of the ligand. Comparison of the rate constants for the amines studied as well as those of the previously investigated Lewis base ligands indicated all such reactions may proceed through the same mechanism. The similarity in rate constants for the ligand-independent and ligand-dependent pathways supports this mechanism. The rate of formation of the final product was seen to be dependent upon the square of the mercuric halide concentration. Therefore, the conversion of Fe(CO)4(HgX)2 to the final product was proposed to proceed by the successive abstraction by each HgX group of two molecules of mercuric halide. These oxidative elimination reactions are related to a chemical model for the intermediate step in the reduction of dinitrogen to ammonia …
Date: May 1977
Creator: Pardue, Jerry E.
System: The UNT Digital Library
Cigarette Smoking Behavior: Self-Managed Change (open access)

Cigarette Smoking Behavior: Self-Managed Change

In the present study, three self-managed treatment programs were compared with respect to their ability to effect and maintain change in the cigarette smoking behavior of 27 subject volunteers from the population of employees of a Veterans Administration hospital. Subjects were randomly assigned to a self—imposed delay group, a self-directed relaxation group, and a self-monitoring group. The experimental program lasted 6 weeks with a 20-minute individual meeting each week. Three months following treatment, subjects were contacted by mail and were asked to monitor their smoking behavior for one week, and to return their average daily smoking rate by mail. The results provide support for the effectiveness of the self-management technique of self-imposed delay as a durability—enhancing treatment procedure. The effectiveness of self-management techniques as a general class of treatment strategies was not supported. A task for future research would be to establish the effectiveness of the delay technique implemented earlier in the cigarette smoking chain, as well as to determine whether effectiveness is increased or decreased by a specification of the content of a delay interval.
Date: May 1977
Creator: Taylor, Paul Wesley
System: The UNT Digital Library
The Problems of Mature Women Students Enrolled in a Selected Community College (open access)

The Problems of Mature Women Students Enrolled in a Selected Community College

This study identified the problems of mature college women students, assessed their intensity, and described relationships between the intensity of problems and the following seven demographic variables: number of credit hours for which they were currently enrolled, number of hours previously earned, age range, marital status, number of dependent children, age range of youngest child, and estimated total annual family income range. The Introductory Chapter includes the problem, purposes, research questions, background and significance, definitions, and limitations of the study. Chapter II contains a review of the literature concerning mature women, with a focus on two areas: (a) motivation for enrolling in college and (b) measured personality traits. The need for further research on the problems of mature women is also presented. Chapter III describes the subjects, the development of the questionnaire, procedures for the collection of data, and the method of treatment of the data. The findings are reported in Chapter IV. The summary, conclusions and recommendations are presented in Chapter V.
Date: May 1977
Creator: Smallwood, Kathie Beckman
System: The UNT Digital Library
The Effect of an Introductory Economics Course on Liberalism/Conservatism (open access)

The Effect of an Introductory Economics Course on Liberalism/Conservatism

The problem with which this investigation is concerned is that of determining the differential impact of an introductory economics course on the liberalism/conservatism of students, as compared to an introductory course in sociology or psychology. In addition, the study seeks to determine whether a significant relationship exists between a course in microeconomics and student conservatism. The source of data is the pre- and posttest class means of the scores on the Rokeach Opinionation Scale, measuring liberalism/conservatism. Chapter Five contains the conclusion that there is a significant difference between postmean scores on liberalism/conservatism of the students in economics and those in sociology or psychology. Also, an introductory course in microeconomics produces significantly different mean gains in student conservatism, as measured by the Opinionation Scale/compared to mean gains in an introductory course in sociology or psychology. A nonhypothesized relationship emerged between teacher attitude and student posttest mean scores on the Opinionation Scale.
Date: May 1978
Creator: Proctor, Wanda J.
System: The UNT Digital Library
An Evaluation of the Music Programs in the Seventh-Day Adventist Academies in the United States (open access)

An Evaluation of the Music Programs in the Seventh-Day Adventist Academies in the United States

The purpose of this study was to survey and evaluate the music programs in Seventh-day Adventist academies in the United States during the 19 75-76 school year. Data were collected by means of a survey form sent to all principals and music teachers in the eighty schools and a music achievement test administered to graduating seniors in twenty-eight randomly selected academies. Although most departments judged the music facilities to be adequate, library materials such as scores, filmstrips, and in-service resources were needed in the majority of schools. One-half of the music programs did not have listening facilities available for classroom use. Comparing achievement test results for graduating seniors in Adventist schools with those of the standardization sample revealed no significant differences. The null hypothesis was rejected, however, when comparing size of school, location of school, type of school (boarding or day), sex of the student, and amount of piano and instrumental experience.
Date: May 1977
Creator: Thurber, Don W.
System: The UNT Digital Library
Effect of Time-Lapse Scheduling on Mathematics Achievement (open access)

Effect of Time-Lapse Scheduling on Mathematics Achievement

The purposes of the study were to (a) determine whether there was a significant difference in the mathematics achievement of students which may be attributed to any of the nine variations in trimester scheduling during the two-year period, and (b) to analyze the implications of trimester scheduling as they apply to teachers, counselors, and administrators in the middle school program. On the basis of careful treatment and analysis of data collected to ascertain the effect of time-lapse scheduling on mathematics achievement in arithmetic computation, arithmetic concepts, and arithmetic applications, the following conclusions, limited to the population studied, were drawn: 1. None of the nine time-lapse schedules had a significant differential effect on mathematics achievement. 2. The results of this study may be generalized to include the high, middle, and low achievement segments of the target population of students in all middle schools in the school district of this study. 3. Middle school administrators and counselors may schedule students into any convenient sequence of courses without fear of relative detrimental consequences to mathematics achievement. 4. Teachers need not be concerned that "learning loss" in mathematics due to different time-lapse schedules of the students will require different amounts of review prior to …
Date: May 1977
Creator: Ross, John E., 1926-
System: The UNT Digital Library
Rheumatoid Arthritis: A Psychological Intervention (open access)

Rheumatoid Arthritis: A Psychological Intervention

A psychological intervention involving relaxation training and biofeedback training for the control of peripheral skin temperature was investigated in this study with 27 female rheumatoid arthritics as participants. Based on analysis of the temperature data, it was concluded that the biofeedback response was not learned. From electromyographic data, it was concluded that participants did learn to relax. The hypothesis that the two treatment components would have beneficial effects on the physical, functional, and psychological aspects of rheumatoid arthritis was answered partially. No differential effects as a function of biofeedback training were found as the data for the temperature increase and temperature decrease groups were statistically combined in multiple analyses of variance for repeated measures. Although no differential effects were obtained, numerous positive changes were found. Correlated with the relaxation training were decreases in reported subjective units of discomfort, percentage of time hurting, percentage of body hurting, and general severity of pain. Improved sleep patterns were reported as was increased performance of activities of daily living. Reductions were also found in psychological tension, and in the amount of time mood was influenced by the disease. Shifts were not found in imagery, locus of control, and other psychological dimensions. Constitutional improvements were …
Date: May 1979
Creator: McGraw, Phillip C., 1950-
System: The UNT Digital Library
A Comparative Study of the Effects of Two In-Service Training Programs on Attitude Change in Rehabilitation Practitioners (open access)

A Comparative Study of the Effects of Two In-Service Training Programs on Attitude Change in Rehabilitation Practitioners

The problem of this study was to investigate the comparative effects of two in-service training programs on the attitudes of rehabilitation practitioners. There were two experimental groups, the consecutive three-day program and the two-week program, and one control group in the study. The two-week program was staggered, having training for five days, a three-week interval, and the remaining five days of training. The two programs were compared to determine which was more effective in altering rehabilitation practitioner attitudes. Conclusions were drawn from the experimental study and related literature review. They were that in-service training programs of two days and less will probably not produce significant attitude changes; in-service programs of three days to five days have a higher probability of producing significant attitude changes; in-service programs of two weeks to six weeks will probably produce less of a positive change than a program of less than two weeks but longer than two days; an in-service program of ten weeks to one year will probably produce less significant changes in attitudes than a shorter program; the shorter the in-service program (i.e., less than ten weeks and more than two days) the greater the probability of gaining significant attitude changes; the critical …
Date: May 1977
Creator: Welch, David U.
System: The UNT Digital Library
A Study of the Persuasive Speaking Techniques of Private Black College and University Presidents in Their Fund-Raising Efforts for Survival (open access)

A Study of the Persuasive Speaking Techniques of Private Black College and University Presidents in Their Fund-Raising Efforts for Survival

The problem of this investigation was to identify the persuasive speaking techniques of private Black college and university presidents in their fund-raising efforts to support the educational programs of Negro colleges and universities. This study did not seek to defend nor justify the arguments for the existence nor nonexistence of these institutions. It focused on techniques of speaking whereby men attempted to alter reality by adjusting ideas to people and people to ideas. The evidence tended to support the conclusion that there is some relationship between speaking and fund-raising. The speeches probably produced some effect on the audiences. They (1) provided a voice to make the appeals for funds, (2) defended the posture of private Black colleges and universities, (3) provided a primary source of information about these institutions, (4) reinforced common beliefs, and (5) provided impetus for the like-minded to persevere.
Date: May 1977
Creator: Bell, Joyce Montgomery
System: The UNT Digital Library
Effect of 2,450 MHz Microwave Radiation on Microorganisms (open access)

Effect of 2,450 MHz Microwave Radiation on Microorganisms

The effect of microwave radiation on soil bacteria in situ has been studied in both lab and field conditions. Radiation and thermal profiles show that heterotrophic bacteria, spores, fungi, and actinomycetes were not affected by total microwave radiations over the range 0 to 80 seconds of exposure at a net input of 1 KW of intensity. Nitrogen-fixing bacteria and nitrifying bacteria were also resistant to these doses. The soil microorganisms were inactivated as a function of microwave radiation in the range of 80 to 480 seconds of exposure to 1 KW of continuous radiation. By studying the relationship between temperature generated in dry and wet organisms and the pattern of destruction of inoculated bacteria by microwave radiation, it was found that inactivation was a function of cell hydration. It also revealed that bacterial cells do not absorb microwave energy and that the lethal effect of microwaves is due to direct energy transfer to cell water and the temperature increase of the suspending medium.
Date: May 1977
Creator: Wu, Jung Fu
System: The UNT Digital Library
An Exploratory Study of Children's Ideas About Death, with a View Toward Developing an Explanatory Model (open access)

An Exploratory Study of Children's Ideas About Death, with a View Toward Developing an Explanatory Model

Much research relating to children and death has focused on the age-graded developmental model originally proposed by Nagy in the late 1940s. Children are alleged to pass from an infantile to a mature view, seeing death first as separation, then as the result of intervention by a supernatural being, and finally as an irreversible biological process. Accepted theory for thirty years, scholars have since noted difficulty in duplicating Nagy's findings and have come to question the universal application of the developmental model. Bluebond-Langner proposes an alternative model in which all views of death are present in all stages of development. She maintains that the particular orientation a child displays is a result of personal and social experiences.
Date: May 1979
Creator: Hargrove, Eddie L.
System: The UNT Digital Library
Skin Temperature Control: A Comparison of Direct Instruction, Autogenic Suggestion, Relaxation, and Biofeedback Training (open access)

Skin Temperature Control: A Comparison of Direct Instruction, Autogenic Suggestion, Relaxation, and Biofeedback Training

The purpose of this investigation was to separate the effects, and determine the optimal and most feasible methods, of promoting skin temperature increase in a clinical prison population. There were no significant differences among the instructional sets with respect to skin temperature increase. Skin Temperature feedback significantly delayed the time of maximum temperature increase. However, the average delay of 3.5 minutes was not considered to be clinically significant. No other significant effects were evidenced from feedback training. It was suggested that the lack of differential effects among the instructional sets and feedback training may be a characteristic of the early stages of training and that significant differences might emerge if training were continued over a greater number of sessions.The question was raised as to whether skin-temperature training had taken place during the two training sessions. The subjects may have been displaying a nonspecific "relaxation response" or habituation to the experimental situation. It may take more than two sessions before significant conditioning of the skin-temperature response occurs. Recommendations for future research were specified, including an increase in the number of training sessions and the addition of new control procedures.
Date: May 1977
Creator: Vasilos, James G.
System: The UNT Digital Library
The Effect of Music and Sound Effects on the Listening Comprehension of Fourth Grade Students (open access)

The Effect of Music and Sound Effects on the Listening Comprehension of Fourth Grade Students

The purpose of this study was to determine if the addition of music and sound effects to recorded stories increased the comprehension and retention of information for fourth grade students. The data were analyzed by a two-factor analysis of variance, with repeated measures for both comprehension and retention tests, for the total population. Each reading level group was analyzed separately by an analysis of variance. Of eight hypotheses tested, six showed a significant difference. The conclusions drawn from this study indicated that the addition of music and sound effects 1) Increases the listening comprehension and retention of fourth grade students; 2) Is more effective for retention for students with a high reading level; and 3) Is more effective for initial listening comprehension for students with low reading level but the effect is not significant for retention.
Date: May 1979
Creator: Mann, Raymond E.
System: The UNT Digital Library