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The Perceived Effect of Management Education on the Indigenization of Selected Nigerian Multinational Corporations

Description: The problem of this research concerned the perceived effect of management education on the indigenization of selected multinational corporations in Nigeria. The related purposes of the investigation were to analyze data from the respondents in multinational corporations, higher educational institutions and government parastatals to identify the differences and similarities that existed between the perceptions of general managers, managing directors, management educators, government officials, and final-year business administration students. Four areas addressed in the inquiry were to: identify the management training objectives for Nigerian higher education institutions, determine the perceived effect of management education on the indigenization of selected Nigerian multinational corporations, ascertain the increased number of Nigerians who assumed management positions between 1973 and 1984, and examine the perceived effect of management education on the job performance of the management education graduates.
Date: December 1987
Creator: Oshunkentan, Samson Oladele
Partner: UNT Libraries

Forecasting Future Events Affecting One Institution of Higher Education in the State of Texas: A Delphi Application

Description: The purpose of this study was to investigate the possible events in the external environment between 1987 and 1997 that may affect the future of North Texas State University. Two groups of experts participated in the study, a group of individuals from outside North Texas State University and a group of experts from the university.
Date: December 1987
Creator: Bollinger, Julie R., 1952-
Partner: UNT Libraries

An Ethnographic Study of an Adlerian Play Therapy Training Program

Description: This study utilized ethnomethodology to provide a description of the process and the effect of training counselors to incorporate the concepts and techniques of Individual Psychology into play therapy. Transcripts of the training program and of three individual interviews with the nine counselors who participated in the training were made. These transcripts and the journals in which the subjects were asked to chronicle their personal experiences and reactions to the training were qualitatively analyzed. This analysis indicated that most of the subjects reported that their attitudes toward play therapy, toward themselves as play therapists, and toward their play therapy clients had changed after their participation in the Adlerian play therapy training. The majority of subjects also reported that they perceived that their behavior in their play therapy sessions had changed, frequently in the direction of including more creative and active techniques. Qualitative analysis of the transcripts made from videotaped play therapy sessions by the researcher and an outside evaluator indicated that, while some of the counselors' behaviors seemed to have changed after the training, many of the counselors' behaviors did not appear to have been affected by their participation in the training. Possible explanations of the discrepancy between the counselors' perceptions of their behavior and the researcher's and outside evaluator's perceptions of the counselors' behaviors were discussed. Other areas considered as worthy of in-depth examination were: (a) possible influences on the changes in the counselors' attitudes toward play therapy, toward themselves as play therapists, and toward their play therapy clients; (b) several factors involved in training counselor education students; (c) elements which may have affected the counselors' receptivity to learning a new method of conducting play therapy; (d) implications for the future adaptation of the Adlerian play therapy training program; and (f) potential avenues for future research.
Date: December 1987
Creator: Kottman, Terry
Partner: UNT Libraries

The Educational Opportunity Act of 1984: A Study of Legislative Politics

Description: The problem with which this investigation is concerned is that of identifying and assessing degrees of influence of environmental conditions and actors which influenced the passage of House Bill 72 by the Texas legislature. The two methods used to collect this data were personal interviews of key actors in the legislative process and a questionnaire administered to all members of the 68th Texas legislature.
Date: August 1987
Creator: Jackson, Martha J. (Martha Jane), 1949-
Partner: UNT Libraries

The Relationships Between Job Satisfaction and Personality Traits Among Music Teachers

Description: The purpose of this study was to investigate the relationships between personality traits and job satisfaction among music teachers. The research problems were 1. to investigate the areas of job satisfaction of music teachers; 2. to investigate the patterns of personality traits that were common among music teachers; 3. to determine whether relationships existed between the areas in which the music teachers showed job satisfaction/dissatisfaction and their personality profiles.
Date: August 1987
Creator: Coleman, Malcolm James, Jr.
Partner: UNT Libraries

An Experimental Investigation into the Interaction Between Modality Preference and Instruction Mode in the Learning of Spelling Words by Upper-Elementary Learning Disabled Students

Description: This study investigated the effects of selected spelling teaching methods on spelling mastery of upper-elementary, learning disabled students. It also examined the value of assessing learning disabled students' modality preferences for diagnostic/prescriptive purposes.The study's significance is that it sought to (a) determine whether students classified as learning disabled can identify their preferred learning modes; (b) determine whether matching modes of instruction to students' modality reference(s) results in greater achievement; and (c) identify a systematic way of prescribing instruction for learning disabled students.
Date: August 1987
Creator: Hill, Gerald D. (Gerald Dean)
Partner: UNT Libraries

Opinions of News Media Members Toward Public Higher Education in Texas and Predictions of Those Opinions by College and University Public Relations Directors

Description: The problem of this study was whether differences exist between opinions news media members have toward higher education and the prediction of those opinions by college and university public relations directors. The purposes were to determine if such differences exist and to assess certain demographic factors' roles in journalists' opinions.
Date: December 1987
Creator: Lace, William Worley, 1942-
Partner: UNT Libraries

A Timescale Estimating Model for Rule-Based Systems

Description: The purpose of this study was to explore the subject of timescale estimating for rule-based systems. A model for estimating the timescale necessary to build rule-based systems was built and then tested in a controlled environment.
Date: December 1987
Creator: Moseley, Charles Warren
Partner: UNT Libraries

Effects of Time Spent on Computer-Assisted Instruction on Attitudes of Sixth Grade Students Toward Computers

Description: The purposes of this study were threefold: (1) to examine the effects of time spent on CAI on student attitudes, (2) to examine the effects of time spent on CAI among ability groups, and (3) to determine whether initial attitudes would be maintained throughout a school year, and if not, determine variables associated with an attitude shift.
Date: December 1987
Creator: Campbell, Penny Renae
Partner: UNT Libraries

A Comparison of the Roles and Needs of Middle and Lower Class Thai Parents in Helping Their Children's Reading Development

Description: The problem of this study was a comparison of the roles and needs of middle and lower class Thai parents in helping their children's reading development. The sample was selected from the parents of the preprimary schools in Bangkok, Thailand, in the fall of 1986. A total of 366 parents, including 185 from middle class and 181 from lower class, participated in this study.
Date: May 1987
Creator: Nitaya Praphruitkit
Partner: UNT Libraries

A Behavioral Modification Analysis of the Effects of Multimedia First Aid Training on Injuries in an Industrial Setting

Description: Past research has shown a correlation between first-aid training and the reduction of injuries. This connection has been noted in off-the-job situations in addition to industrial studies. This project is an extension of those past findings with three notable differences: total population training was studied, as the intervention instead of just saturation treatment; attention was given to the effect that the half-life of training had upon injury reduction; and three randomly chosen small groups we're studied to determine short range effects. The theoretical bases from which the study hypothesis was developed originated in the Behavioral Science and Psychology literature. Discussions are developed around the mental structuring of accidental potential situations in the case of a person trained in first-aid principles. Behavior Modification was one of the principles of change that offered a.safer environment through first-aid training. Group contagion provided the setting for development of a safer place to work because of socialization to a "safe attitude." The intervention, American National Red Cross Standard Multimedia First-Aid Course, provided some of the mental developments toward modification of behavior. These were the modeling and rehearsal features of the course. A connection between group deviance and accident "proneness" led to a proposal that avoidance behavior was the resultant of the training.
Date: May 1987
Creator: Sturrock, James Lee
Partner: UNT Libraries

The Effects of Missing Data on Audit Inference and an Investigation into the Validity of Accounts Receivable Confirmations as Audit Evidence

Description: The objectives of the thesis research were twofold. One objective was to conduct an exploratory investigation of the underlying response mechanism to an auditor's request for confirmation of accounts receivable. The second objective was to investigate the validity of confirmation evidence. Validity was defined in terms of detection of errors.
Date: August 1987
Creator: Caster, Paul, 1951-
Partner: UNT Libraries

The Effects of Spouse Presence During Graded Exercise Testing on Psychological and Physiological Parameters in Cardiac Patients and Healthy Adults

Description: The direct effect of spouse presence during graded exercise testing on anxiety and performance has not been previously delineated. Therefore, the purposes of this study were to (a) ascertain if spouse presence during graded exercise testing affects state anxiety or physiological performance variables, and (b) determine differences in psychological status between cardiac patients and healthy adults.
Date: August 1987
Creator: Baylor, Krissa A.
Partner: UNT Libraries

Syntheses of Highly Strained Energetic Molecules and Development of New Synthetic Methodology

Description: The objective of this study was to synthesize new energetic, strained, saturated polycyclic compounds. For this purpose, new methodology has been developed, as follows: (i) Ketenes have been generated in situ via treatment of aldo-, keto- or alkenoic acid with either toluenesulfonyl chloride or 2-chloro-1-methylpyridfniurn iodide (Mulkaiyama's reagent). The reactive intermediates thereby generated have been found to undergo intramolecular [2+2] cycloaddition reactions in these systems.
Date: May 1987
Creator: Wu, An-hsiang
Partner: UNT Libraries

Studies of Enzyme Mechanism Using Isotopic Probes

Description: The isotope partitioning studies of the Ascaris suum NAD-malic enzyme reaction were examined with five transitory complexes including E:NAD, E:NAD:Mg, E:malate, E:Mg:malate, and E:NAD:malate. Three productive complexes, E:NAD, E:NAD:Mg, and E:Mg:malate, were obtained, suggesting a steady-state random mechanism. Data for trapping with E:14C-NAD indicate a rapid equilibrium addition of Mg2+ prior to the addition of malate. Trapping with 14C-malate could only be obtained from the E:Mg2+:14C-malate complex, while no trapping from E:14C-malate was obtained under feasible experimental conditions. Most likely, E:malate is non-productive, as has been suggested from the kinetic analysis. The experiment with E:NAD:malate could not be carried out due to the turnover of trace amounts of malate dehydrogenase in the pulse solution. The equations for the isotope partitioning studies varying two substrates in the chase solution in an ordered terreactant reaction were derived, allowing a determination of the relative rates of substrate dissociation to the catalytic reaction for each of the productive transitory complexes. NAD and malate are released from the central complex at an identical rate, equal to the catalytic rate.
Date: August 1987
Creator: Chen, Cheau-Yun
Partner: UNT Libraries

Physical, Chemical and Catalytic Properties of the Isozymes of Bovine Glucose Phosphate Isomerase

Description: Glucose phosphate isomerase (GPI) occurs in different bovine tissues as multiple, catalytically active isozymes which can be resolved by polyacrylamide gel electrophoresis and isoelectric focusing. GPI from bovine heart was purified to homogeneity and each of the isozymes was resolved. Four of the five isozymes were characterized with regard to their physical, chemical and catalytic properties in order to establish their possible physiological significance and to ascertain their molecular basis. The isozymes exhibited identical native (118 Kd) and subunit (59 Kd) molecular weights but had different apparent pi values of 7.2, 7.0, 6.8 and 6.6. Structural analyses showed that the amino terminus was blocked and the carboxyl terminal sequence was -Glu-Ala-Ser-Gly for all four isozymes. The most basic isozyme was more stable than the more acidic isozymes (lower pi values) at pH extremes, at high ionic strength, in the presence of denaturants or upon exposure to proteases. Kinetic constants, such as turnover number, Km and Ki values, were identical for all isozymes. Identical amino acid composition and peptide mapping by chemical cleavage at methionine and cysteine residues of the isozymes suggest a postsynthetic modification rather then a genetic origin for the in vivo isozymes. When the most basic isozyme was incubated in vitro under mild alkaline conditions, there was a spontaneous generation of the more acidic isozymes with electrophoretic properties identical to those found in vivo. The simultaneous release in ammonia along with the spontaneous shift to more acidic isozymes and changes in the specific cleavage of the Asn-Gly bonds by hydroxylamine of the acidic isozyme indicates deamidation as the probable molecular basis. In summary the isozymes appear to be the result of spontaneous, postsynthetic modifications involving the addition of an equal number of negative charges and are consistent with the deamidation process.
Date: August 1987
Creator: Cini, John Kenneth
Partner: UNT Libraries

An Empirical Investigation of the Factors Considered by the Tax Court in Determining Principal Purpose Under Internal Revenue Code Section 269

Description: The purpose of this study was an empirical investigation of the factors considered by the United States Tax Court in determining whether the principal purpose for an acquisition was tax avoidance (or alternatively, given the totality of the surrounding circumstances, whether there was an overriding business purpose for the acquisition).
Date: May 1987
Creator: Olson, William H. (William Halver)
Partner: UNT Libraries

A Comparison of Native and Non-Native English-Speaking Teaching Assistants

Description: The purposes of this study were to determine whether differences existed between the communication styles and teaching effectiveness, respectively, of native and non-native teaching fellows, as perceived by their undergraduate students. In addition, the study sought to determine whether a positive correlation existed between the final grades and the communication styles and teaching effectiveness, respectively, of native and non-native teaching fellows as perceived by their undergraduate students. In order to carry out the purposes of this study, six hypotheses were tested concerning the perception of native and non-native undergraduate students toward the communication style and teaching effectiveness of teaching fellows in North Texas State University.
Date: May 1987
Creator: Shirvani Shahenayati, Zahra
Partner: UNT Libraries

The Elements of Lesson Design, Elementary Public School Students' Mastery of Mathematics Objectives, Accrued Teaching Experience, and Teacher Inservice Training

Description: The purpose of this study was to investigate the relationship among the teachers' use of the individual elements of lesson design, students' mastery of mathematics objectives, the hours of inservice training completed by the teachers and the teachers' years of experience. The individual elements of lesson design are defined by Madeline Hunter and are anticipatory set, objective and purpose, input, modeling, checking for understanding, guided practice, and independent practice.
Date: May 1987
Creator: Smith, James A. (James Arthur) 1945-
Partner: UNT Libraries

Volume and Performance of Convertible Preferred Stocks Used in Mergers: 1968-1984

Description: This study provides information about convertible preferreds generally and, in particular, those used in financing mergers during the period 1968-1984. Specifically, the following topics are examined: (1) traditional corporate motives for the use of convertible preferreds as a financing means in mergers and acquisitions, (2) annual data about convertible preferreds' issuance by volume and purpose for the period 1968-1984, (3) average annual returns of merger-related convertible preferreds and average annual returns of common stock of the same companies for the period 1968-1980, (4) performance of convertible preferreds in relation to the market in general, and (5) the future of convertible preferreds as a financing instrument in merger activity.
Date: May 1987
Creator: Nijim, Monther M.
Partner: UNT Libraries

A Test of Allocational Market Efficiency in Takeovers Using Tobin's q Theory of Investment

Description: The primary purpose of the study was to investigate whether takeover markets are allocationally efficient using Tobin's q as the variable which summarizes the investment opportunities of firms. Chapter I presented the purposes, hypotheses, methodology, and limitations of the study. The two hypotheses proposed were as follows: Acquiring firms' q should be significantly higher than that of control firms, on average, and target firms' q should be significantly lower than that of control firms, on average. Chapter II presented the review of literature on takeovers and theory of investments. Chapter III presented the research design adopted to test the above hypotheses. The methodology to calculate q-values and methods to reduce the bias which may result from choice-based sampling were also given. A paired comparison t-test was employed to test the hypotheses. Sample firms were selected from the COMPUSTAT RESEARCH and COMPUSTAT INDUSTRIAL tape.
Date: May 1987
Creator: Kim, Keeho
Partner: UNT Libraries

Life History Biology of the Desert Nesting Seagull Larus modestus

Description: Gray gulls Larus modestus are unique among birds of northern Chile as the only species nesting in the interior Atacama Desert, and the only seagull nesting far (30 - 100 km) from surface water. During breeding-nesting (August - February) gray gulls congregate on the coast of northern Chile where they feed and initiate courtship. As early as August, breeding pairs commute daily to the inner desert to establish nesting territories, round-trip distances of 60-200 Km. During incubation (30 days) and brooding (7 days) adults alternate daily foraging flights to the coast. Afterwards, both adults forage daily for their chick(s) until fledging (ca. 60 days). Foraging flights and thermoregulatory costs during the period of maximal solar radiation, when ground temperatures may reach 61 C in the day and drop to 2 C at night, have selected for adaptations which minimize those costs: tolerance of hypothermia and hyperthermia; dark plumage; low egg-shell water vapor conductance; low standard metabolic rate; elaborate repertory of thermoregulatory behavior which allow adults to take advantage of microclimatic variations in the desert and minimize costs relative to a sympatric congenor, Larus belcheri scheduling foraging flights to take advantage of optimal atmospheric conditions and presence of forage fish (anchovies) close to the surface; scheduling migration to coincide with anchovy production and levels of interspecific competition; and reduced clutch size ( ≤ 2) relative to most seagulls. Periodic El Nino-Southern Oscillations (ENSO), which reduce principal food items of gray gulls, have selected for 'bet hedging" tactic by which L. modestus either ceases reproduction or varies clutch size between one and two, as observed during and after the 1982-83 ENSO. During a typical reproductive season, breeding pairs allocate a minimum of 39 percent of their net metabolized energy (NME) to foraging flights. Including energy content of eggs, females have an overall ...
Date: December 1987
Creator: Guerra Correa, Carlos Guillermo
Partner: UNT Libraries

Invertible Ideals and the Strong Two-Generator Property in Some Polynomial Subrings

Description: Let K be any field and Q be the rationals. Define K^1[X] = {f(X) e K[X]| the coefficient of X in f(X) is zero} and Q^1β[X] = {f(X) e Q[X]| the coefficent of β1(X) in the binomial expansion of f(X) is zero}, where {β1(X)}^∞ i=0 are the well-known binomial polynomials. In this work, I establish the following results: K^1[X] and Q^1β[X] are one-dimensional, Noetherian, non-Prüfer domains with the two-generator property on ideals. Using the unique factorization structure of the overrings K[X] and Q[X], the nonprincipal ideal structures of both rings are characterized, and from this characterization, necessary and sufficient conditions are found for a nonprincipal ideal to be invertible. The nonprincipal invertible ideals are then characterized in terms of the coefficients of the generators, and an explicit formula for the inverse of any proper invertible ideal is found. Finally, the class groups of both rings are shown to be torsion free abelian groups. Let n be any nonnegative integer. Results similar to the above are found in the generalizations of these two rings, K^n[X] and q^nβ[X], where the coefficients on the first n nonconstant basis elements are zero. For the domains K^1[X] and Q^1β[X], the property of strong two-generation is explored in detail and the following results are established: 1. K^1[X] and Q^1β[X] are not strongly two-generated, 2. In either ring, any polynomial with a constant term, or of degree two or three is a strong two-generator. 3. In K^1[X] any polynomial divisible by X^4 is not a strong two-generator, 4. An ideal I in K^1[X] or Q^1β[X] is strongly two-generated if and only if it is invertible.
Date: May 1987
Creator: Chapman, Scott T. (Scott Thomas)
Partner: UNT Libraries