Education Commons^™

A Study Of The Perception Of Verbal Aggression In Black And White Females, Rosemary E. Phelps

Doctoral Dissertations

The purpose of this study was to compare black and white females' perceptions of verbal aggression. Eighty black and 80 white female participants read a short dialogue of two female college roommates engaged in a verbal interaction. One of these women was arbitrarily selected as the identified aggressor; the other, the target. Pilot studies had established that participants similar to those used in this study thought that the dialogue contained verbal aggression and that each of the persons was equally verbally aggressive. As the participants read the dialogue, they had access to drawings of the two women. The experimental conditions …

A Study Of Selected Factors To Identify Sixth Grade Students Gifted In Mathematics, Charleen Mitchell Deridder

Doctoral Dissertations

The identification of children who are gifted is common in schools of the United States. High I.Q. and achievement scores are traditionally used. This study explored the adequacy of these variables in mathematics education. Based on the Renzulli model for giftedness, the study assessed problem solving ability, and task commitment. Only students identified as having above average general ability were selected as subjects. Eighty-seven sixth graders were selected from three Knox County, Tennessee, middle schools to form six groups. These groups were stratified as high (128 or above), mid upper(116-127), and average (95-115) I.Q. scores coupled with either a mathematics …

Math Anxiety: Relationship With Sex, College Major, Mathematics Background, Mathematics Achievement, Mathematics Performance, Mathematics Avoidance, Self-Rating Of Mathematics Ability, And Self-Rating Of Mathematics Anxiety As Measured By The Revised Mathematics Anxiety Rating Scale (Rmars), Patricia Ann Preston

Doctoral Dissertations

Mathematics educators and psychologists blame "math anxiety" for affecting mathematics learning, performance, and enrollment, and, subsequently, choice of college major and career. Researchers have yet to agree on prevalence, stability, and effects of math anxiety.

This study (1) investigated the prevalence and intensity of math anxiety in college students (as a whole, by major, and by sex), (2) determined the stability of math anxiety over time, and (3) investigated those background and experimental factors related to its occurrence in college students, using data gathered on 173 college students in mathematics, education, and English classrooms. The data concerned college students' math …

Functional Performance Of Thual Barley Grown In Two Locations As Affected By Salt In Model And Food Systems, Ruthann Burroughs Swanson

Doctoral Dissertations

Functional properties of Thual hull-less whole-grain barley flours milled from barley grown in two locations were studied. Proximate composition of Tennessee-produced barley flour approximated that of whole-wheat flour; flour milled from Alaska-produced barley had reduced protein and increased carbohydrate plus ash levels. Alaska barley flour had higher levels of the amino acids detrimental to loaf volume, whereas higher levels of amino acids related to increased loaf volume were present in the Tennessee barley flour. Photomicrographs of flour components revealed a bimodal starch distribution. Starch granule shapes approximated those of wheat. Adhering matter was present.

Composite flours that were 50% bread …

Modulation Of The S-Adenosylmethionine To S-Adensoyhomocyseine Ratio: Effect On Transmethylation, George Loo

Doctoral Dissertations

Regulation of transmethylation by lowering the molar ratio of S-adenosylmethionine to S-sdenosylhomocysteine (SAM: SAH ration) was studied. Reduction of the ration in vitro caused a decrease in the activities of rat liver thiopurine methyltransferase (TPMT), thiol methyl-transferase (TMT), and protien(lysine)methyltransferase (PLMT). Furthermore, rats injected with D,L-homocysteine thiolactone had a reduction in the hepatic SAM:SAH ration, as well as a decrease in the activities of TPMT and PLMT, but not TMT, in liver.

Reduction of the hepatic SAM:SAH ratio in rats fed a pyridoxine-deficient diet resulted in a decrease in the activity of PLMT, but not TPMT and TMT, in liver. …

Influence Of Quality Of Worklife Variables On The Retention And Career Satisfaction Of Science And Mathematics Teachers, Jerry D. Barker

Doctoral Dissertations

Teacher shortages are predicted in all areas of public education. These shortages are already a reality for science and mathematics. The overall purpose of this study was to identify major workplace variables that affect job satisfaction within educational organizations. Once identified these variables were utilized to construct an intervention framework grounded in the principles of the Quality of Work-life (QWL) paradigm. The investigation was designed as a descriptive study utilizing a survey instrument and interviews developed around the QWL model of workplace satisfaction.

The study sample included 479 secondary classroom teachers representing a diverse range of school district types from …

A Comparison Of The Effect Of Using Computer Calls And Personal Calls For Improving Public Attendance In The Public High Schools, Maurice M. Mcdonald Jr.

Doctoral Dissertations

Research supporting a positive correlation between parents awareness of their children’s school absenteeism and improved pupil attendance is limited and studies related to the use of telephone computers as viable alternatives for improving parental notification and reducing pupil absenteeism is non-existent. The primary purposes of the study were (1) to add to the body of research which deals with the relationship between parental awareness and pupil attendance and (2) to provide public school decision makers with data which would assist them in determining if telephone computers are effective, cost-beneficial alternatives to using personnel for notifying parents of their children’s non-attendance. …

Use Of Eye Movement As An Indicator Of Sensory Components In Thought, Michael Orval Buckner

Doctoral Dissertations

The purpose of this study was to investigate some of the basic tenets of the Neuro-Linguistic Programming (NLP) eye movement model which state that specific eye movements are indicative of when a person is thinking visually, auditorily, and/or kinesthetically. Forty-eight graduate and undergraduate students from educational psychology classes were interviewed and were asked to concentrate on a single thought while their eye movements were videotaped. They were subsequently asked if their thoughts contained visual, auditory, and/or kinesthetic components. Two NLP trained observers independently rated edited silent videotapes of the subjects and reported the presence of eye movements posited by NLP …

Importance Of Teaching Competencies For Secondary Teachers In North Carolina As Perceived By Educational Practitioners And Policy Makers, Colleen K. Cody

Doctoral Dissertations

The purposes of this study were to determine if there were any consensus among superintendents, chairpersons of the boards of education, and principals in North Carolina relative to the perceived importance of teaching competencies for the secondary teacher and to identify the competencies considered most and least critical to secondary teacher job performance. The North Carolina Teacher Performance Appraisal Instrument competencies were used for this study. The 34 competencies were grouped under 10 major functions which were also analyzed for this study.

Data were gathered from 289 respondents who were mailed a questionnaire containing the 34 competency statements in the …

Managing Instructional Information: A Decision Support System To Aid In Textbook Selection, Fred B. Wheeler Jr.

Doctoral Dissertations

The purpose of this study was to examine the feasibility of developing a decision support system--a set of computerized information management tools to collect, store, analyze, and report information--to aid in the selection of classroom textbooks. The study was designed to assess the economic, technical, and operational feasibility using a management information systems model. A textbook selection decision was regarded as a combination of both operational control and managerial control decision types, semi-structured in nature, requiring a wide range of data having specific information characteristics.

Working in a rural North Carolina school system, three administrators, twelve special education teachers and …

Teacher Time-On-Task: An Analysis Of Classroom Time Use For Two City School Systems, 1985, Suzanne Thomas Richards

Doctoral Dissertations

Teacher use of classroom time was the focus of this 1985 study. An analysis of on- and off-task behavior of 38 randomly selected elementary teachers in grades three, four, and five comprised the data for the research. The effect of interruptions, both inside and outside the classroom, were analyzed as well as teacher on- and off-task percents by system and across grade levels.

The study showed that a majority of teachers were on-task over 70 percent of the instructional day, averaging just over 74 percent of on-task behavior. Interruptions accounted for a substantial portion of off-task behavior for some teachers …

A Typology Of Information Search Patterns: Apparel Selection Of Employed Women, Soyeon Shim

Doctoral Dissertations

The purposes of this study were to: (1) identify segments displaying different information search patterns among employed purchasers of apparel; (2) to determine the consumer, situational, product, and market characteristics that correlate with each segment; and (3) to develop an exploratory framework of the processes which produce characteristics of information search patterns.

A random sample of 3,000 female consumers, age 25-44, was sent questionnaires resulting in a 47 percent return rate (n=1410). Only employed women were used for this research (n=1034).

Principal Components Factor Analysis with Varimax Rotation was used: (a) to find out factors of information search activities, and …

An Empirical Investigation Of Stoltenberg's Counselor Complexity Model, George Calvin Zeth Weaver Iii

Doctoral Dissertations

Supervision research has begun to focus on developmental models. The main purpose of this study was to test for possible differences in the level of self-actualization of counselor trainees who are at the four levels of counselor development as described by the counselor complexity model (Stoltenberg, 1981). Secondary questions involved the relationships between level of counselor development and the variables of trainees' perceptions of themselves and amount of trainees' counseling experience. Seventy-nine trainees from programs in counseling psychology, clinical psychology, educational psychology, social work, and U.S. Army mental health were used in this study. Trainees' supervisors rated the trainees' level …

Values In Teaching And The Teaching Of Values, W. Lee Humpreys

University Studies Interdisciplinary Publications

"Medical ethics, legal ethics, business ethics, all have sparked courses and programs of intense study; however, "academic ethics," attention to the values that shape the academy and the interactions of individuals with others within and without the academy, has not, with rare exceptions, established itself."

Relationships Of Self-Concept, Food And Nutrition Attitudes And Knowledge, And Health Habits To Food Selection And Nutrient Intake, Diane Jean Palmer Libby

Doctoral Dissertations

To examine the relationships between self-concept and food- and nutrition-related behavior, information was collected from 153 single women ages 18-35. Participants were contacted through their places of employment and represented a variety of occupations. Each participant had an educational level between a high school diploma and a four-year college degree.

Participants completed a questionnaire requesting information about demographic facts, attitudes toward self, attitudes toward the importance of food and nutrition, nutrition knowledge, and health habits. Each participant also completed a three-day food record. Factor analysis of the attitudes toward self, attitudes toward the importance of food and nutrition, and health …

The Effectiveness Of Computer Assisted Instruction Of Chapter I Students In Secondary Schools, Robert Lloyd Davidson

Doctoral Dissertations

The major purpose of this study was to determine the effectiveness of computer assisted instruction in the mathematics classroom. Mathematics achievement scores of Chapter I students receiving only traditional instruction were compared to mathematics achievement scored of Chapter I students using computer assisted instruction. Chapter I students from grades 9, 10, 11, and 12 at Fulton High School, Knoxville, Tennessee, were chosen. Form J of the Metropolitan Instructional Mathematics Test was administered to establish the initial level of students' mathematical achievement. Thirty-six students were in the control group and 18 were in the experimental group. The 18 students in the …

The Incorporation Of Sleep And Dream Research Into The Choreography Of For A Brief Moment . . . , Melinda C. Chesney

Masters Theses

The purpose of this thesis was to design a movement concept based upon specific aspects of sleep and dream theory. First, a review of literature explored various brain wave patterns occurring during sleep and the dream process. Next, dream documentations were used to examine the more common images and symbolisms of dreams. These brain wave patterns and dream images were then utilized in the development of movement sequences and concepts for the choreographic work For a brief moment . . .. The culmination of this choreographic thesis was the presentation of For a brief moment . . . at the …

Modulation Of Drug Metabolism By Food Restiction, Paul Kupen Su

Doctoral Dissertations

The effects of the level and duration of feed restriction on the in vitro activities of hepatic drug metabolizing enzyme system were examined in male weanling Sprague Dawley rats fed ad libitum or feed restricted at 15%, 30% and 45% for a period of one to five weeks (Experiment I). Increasing levels and duration of feed restriction resulted in significant progressive increases in hepatic microsomal protein, cytochrome P-450 content and the in vitro activities of microsomal aniline hydroxylase. p-chloro-methly-aniline(PCMA)N- demethylase and p-nitrophenol UDP-glucuronyl transferase activities were unaltered by the feed restriction while cytochrome c reductase activity was significantly decreased. In …

Predictors Of Life Satisfaction Among Young Adults From Low-Income, Rural Areas Of Southern Appalachia, Stephan Maxwell Wilson

Doctoral Dissertations

A person's quality of life has been assumed by some researchers to be related to material and achieved status or to the material conditions of life by other researchers. Individuals' perception of the quality of their lives, however, is an experience of satisfaction. Therefore, researchers have begun to examine how individuals perceive the quality of their lives based upon individuals' internal comparisons of their own expectations and aspirations (i.e., internal referents) as predictors of life satisfaction. These internal referents may not be tied to mainstream American standards or values. Most life satisfaction studies, to date, have concentrated on middle-class, urban …

Effects Of Cadmium, Calcium, Age And Parity On Bone Mineral, Density And Strength In Female Rats, Beverley F. Hammond

Doctoral Dissertations

Weanling female rats were fed diets containing one of three levels of Ca (0.3, 0.6 or 0.9%) and one of four levels of Cd (0, 1, 5 or 10 ppm) in the drinking water. One half of each group was bred first as adolescents (55 days) and the other half as mature (110 days) females. Approximately 10 animals from each group were sacrificed after the first pregnancy and the remaining animals after the fourth pregnancy. Reproductive performance, plasma and bone Ca and P and bone density and strength were measured.

After the first pregnancy, offspring of dams treated with 5 …

Learning Style Preferences For Design And Their Relationship To Standardized Test Results, Roger H. Siles

Doctoral Dissertations

Statement of the Problem: The emergence of the proficiency testing movement has created a situation in which schools must administer these tests in a setting most conducive to student success. Students' performance on tests depends not only on their knowledge and skills, but also on conditions under which tests are taken. "Conditions of test administration affect test performance and hence test reliability by having differing effects on different test takers."

Recent research in the area of student learning style indicates that the various environmental elements of sound, light, temperature, and design affect student learning and test performance. This research indicates …

A Study Of Fine Structure Development Of Poly(Ethylene Terephthalate) In High Speed Spinning By Using A Pneumatic Drawdown Device, Chi-Chung Bai

Doctoral Dissertations

High speed melt spinning of linear, branched, and high molecular weight poly(ethylene terephthalate) (PET) polymers using a pneumatic drawdown device was carried out in this study. Characterization of the structure of final spun fibers of each polymer and the structure development along the spinline for different mass throughputs and take-up velocities were studied.

The final spun fibers were characterized with various techniques: birefringence, density, wide angle x-ray scattering (WAXS), differential scanning calorimetry (DSC), shrinkage, and tensile testing. A filament cutting technique was utilized and on-line temperature and birefringence measurements were performed to study the PET structure development along the spinline. …

New Directions In Facilitating The Teaching Roles Of Parent In The Sex Education Of Their Children, John A. Henschke Edd

IACE Hall of Fame Repository

A family-oriented sex education course was developed for parents to take together with their children. The program, which is designed for young people between the ages of 9 and 17, is offered in separate sections for the following groups: mothers and their 9- to 12 year-old daughter, mothers and their 13 to 17-year-old daughters, fathers and their 9 to 12-year-old sons, and fathers and their 13- to 17-year-old sons. Five 2 hour sessions were provided for the younger group and six 2- hour sessions were provided for the older group. Through mini lectures, films, discussion, activities, and games, the following …

Effects Of Cooking Method, Fat Level, And Days On Feed On The Objective And Sensory Characteristics Of Restructured Steaks, Carol A. Costello

Doctoral Dissertations

Top rounds from steers fed grain 0, 28, 56, or 84 days were removed and flaked in a Urschel Comitrol containing a plate with 1.9-cm openings. Fat (beef plates approximately 55% fat) from animals fed grain was finely ground. Flaked meat and fat were mixed and formed into 227-g restructured steaks with 15%, 20%, or 25% fat. Steaks were cooked in a microwave oven on a preheated browning dish or broiled in a conventional oven to an internal temperature of 73^oC ± 2^oC or 73^oC, respectively.

Greater cooking losses were exhibited for steaks heated …

Effects Of Carnitine On Ethanol-Induced Hepatic Steatosis, Tae Hyong Rhew

Doctoral Dissertations

The lipotropic and hypolipidemic effects of carnitine and its precursors, namely lysine (Lys) and methionine (Met), was examined in male Sprague-Dawley rats fed ethanol as 36% of the total calories for a duration of 56 days (Experiment I). Ethanol produced significant hepatic steatosis and hypertriglyceridemia as evidenced from elevated concentrations of total lipids, triglycerides, cholesterols, and phospholipids. Supplementation of the ethanol diet with 1.0% D,L-carnitine and 0.5% L-Lys plus 0.2% L-Met significantly reduced ethanol-induced elevation of the various lipid classes with the exception of free fatty acids. The triglyceride contents in liver and plasma were inversely related to the concentrations …

The Response Of Premature Infants To Parenteral Amino Acids In The First Week Of Life, Mitzi Wilkinson Davis

Doctoral Dissertations

This study investigated the response of premature infants to parenteral amino acids and related that response to gender, amino acid concentration at birth, amino acid status prior to infusion, postnatal age, caloric intake, weight, intake of individual amino acids, and gestational age. Plasma samples were collected from 21 premature infants (gestational age 31. 2 ± 2.3 weeks) before the initiation of amino acid infusion and after 24 hours of infusion. Mixed umbilical cord samples were available from 10 of these infants. Eleven (11) infants (gestational age 30.8 ± 2.8 weeks) receiving parenteral amino acids with no enteral supplementation were evaluated …

Turbot Fillet Sections Cooked By Microwave And Conventional Heating Methods: Objective And Sensory Evaluation, Karen Madeira

Doctoral Dissertations

Energy and time conservation in food preparation is of concern to consumers and the microwave oven is one appliance that has been credited with energy and time savings. Although consumption of fish by consumers has been increasing, little has been reported on the microwave-cooking of fish. Therefore, an investigation was designed to compare the energy requirements of, the effects of heating on, and the acceptability of turbot, an underutilized species of fish, cooked in a microwave oven with that baked conventionally.

The microwave oven cooked the fish significantly faster, required less cooking power and energy, and demonstrated greater relative efficiency …

Food Quality Control Methods Used In Nursing Homes And Hospitals Of 100 Beds Or Less In Kentucky And Tennessee, Laura Lee Butler

Doctoral Dissertations

In 1981 nursing homes and hospitals with less than 100 beds in Kentucky and Tennessee represented approximately 50% of the total number of these facilities. Little attention has been given in the professional literature to health care facilities of this size. Many small facilities have not employed persons with specialized education and training to manage the foodservice; thus food quality control methods may not be used. Research is needed to identify existing areas of quality control in order for needed improvements and changes to be made. The purposes of this study were to identify and compare current quality control measures …

Gender Differences Between Never-Married Adults: Sociodemographic, Psychological, And Social Support Factors, Janet Schreur Cockrum

Doctoral Dissertations

The main purpose of this study was to investigate the differences between never-married men and women on a number of social-psychological variables. Specific attention was also given to a select group of sociodemographic variables. A secondary purpose was to examine the relationship between life satisfaction as a criterion variable and the other social-psychological variables as predictor variables.

The sample consisted of 30 never-married men and 30 never-married women, between the ages of 27-46. The average age of both the men and women was 31. Individuals had to be caucasian and currently "not cohabiting, not emotionally, sexually, or financially dependent on …

Clinical Dietetic Practice In Hospitals And Public Health Agencies In Tennessee: Implications For Educational Development, Lynne Maria Roberson

Doctoral Dissertations

This research focused on a comparison of clinical dietetic practice in hospitals and in public health agencies, and a comparison of clients' needs and problems in high-priority performance situations in actual practice with those anticipated for the future in Tennessee. Information about clinical practice was explored using role theory and systems methodology to relate concepts and processes in development.

Two surveys were conducted to obtain information about current practice and expectations for future events in Tennessee. Generally, the nature of clinical dietetic practice in short-term care hospitals and in public health agencies could not be differentiated by considering the nature …