This research is a systematic, in depth empirical test of the strong form of the efficient market hypothesis (EMH) using the dual-fund industry as the research subject. Unlike most strong-form EMH research, this study deals with a small, homogeneous sector of the investment company industry with a comparable origin date. To obtain homogeneity of the research subjects, the sample size is necessarily small (7), thus, making it difficult to find statistically significant results. In general, portfolio performance is negatively correlated with variability in measures of portfolio characteristics such as the major mix, common stock categories, portfolio turnover, etc. The better-performing dual funds were more consistently managed while the lower-performing companies had significant and sometimes frequent changes in portfolio policies. In line with the efficient market hypothesis, "passive" management, i.e., low turnover, few changes in major mix or common stock composition, shows better results in the dual-fund industry from inception through 1973.

This historical study examines the career of George I. Sanchez, New Mexican educator, who led many political and educational battles in New Mexico and Texas to improve educational opportunities for Spanish-speaking children. Archival materials from the State Records' Center of New Mexico, the papers of Senator Bronson M. Cutting, the Rockefeller Foundation Archives, the papers of President Lyndon Baines Johnson, Sanchez's private papers, unpublished materials at the University of Texas in Austin, oral history, and published materials were used in this study. The author used oral history and archival materials to gather much of the information for this work. The author extends special thanks and appreciation to Mrs. George I. Sanchez for making Sanchez's private papers available for study. The author also wishes to thank Dr. Hector Garcia, Senator Ralph Yarborough, Judge Carlos Cadena, Tom Sutherland, Arthur Campa, J. W. Edgar, Ed Idar, Jr., John Silber, and Connie Sprague, Sanchez's daughter, for their help.

The purposes of this study were to determine the accuracy of counselor perception of client attributes after an initial interview, to determine the relationship that exists between counselors' perceptions of a client's attributes and the counselors' possession of the same attributes, to determine the accuracy of counselor self-perception and to determine whether there were significant differences between counselors who are accurate perceivers and counselors who are inaccurate perceivers of client attributes. The findings pointed to the need for more training in the area of person perception in the master's level counseling program. This need is two-fold. First, counselors-intraining need to become more aware of their own personality, needs and emotions and how these might affect what they see in their clients. Second, counselors-in-training need to become more aware of personality attributes, needs, and emotions in their clients.

The purpose of this study was to determine whether participation in an instructional module on procedures for individualizing instruction produced results different from those produced by a traditional education approach with respect to the performance, attitude, self-concept, and dogmatism of special education student teachers. The findings were (1) there was no significant difference between the experimental and comparison groups with respect to teaching-performance; (2) the experimental group's mean self-evaluation teaching-performance score was significantly different in a negative direction than the mean self-evaluation teaching-performance score for the comparison group; (3) both groups had positive correlations between teaching-performance scores and self-evaluation scores, but the experimental group had a significantly higher correlation; (4) there was no significant difference between the experimental group and the comparison group with respect to change in attitudes; (5) there was no significant difference between the experimental and comparison groups with respect to the degree of change in self-concept, and (6) there was no significant difference between the experimental and comparison groups with respect to degree of change in dogmatism.

The coefficient of body temperature change (K) ranged from -0.53 to -0.072 for bass weighing 73-1440 g. The double log regression of K on weight was similar to that reported for other poikilotherms (slope = -0.57; R = 0.93). Fingerling bass were eurythermal, being capable of surviving instantaneous temperature changes over a 20 C range at acclimation temperatures of 15, 25 and 30 C and over a 15 C range at acclimation temperatures of 20 and 35 C. Preferred temperatures for adult bass measured in the laboratory ranged from 27-32 C with no relationship to day or night. The overall mean preferred temperature was 29 C. The laboratory determined preferred temperatures were supported by limited field determined body temperatures taken in a vertical temperature gradient near the discharge of a power plant effluent. Routine metabolic rates of bass from a heated reservoir and a nearby hatchery were similar from 10-30 C in summer and winter. The weight exponent (0.77) and Q^gS (1*6-2.9) were similar to those published for more northern bass populations; however, the Texas bass had lower metabolic rates than those published for the northern populations. Bass exposed to rapid temperature increase (0.2 C/min) from 25-30 C increased their …

The present research has focused on an often-neglected segment of society—the aged. A number of phenomena which appear relevant to a study of aging have been discussed and the pertinent literature reviewed. Specifically, learned helplessness, depression, internal-external locus of control, and disengagement versus activity have been examined. The present research was divided into two studies. Study Number 1 has investigated internal-external locus of control in an elderly sample and related it to indices of activity and morale. Study Number 2 has extended Seligman's (1975) theory of learned helplessness to an elderly population and investigated the phenomenon in individuals with either an internal or an external locus of control. The locus of control construct (Rotter, 1966) and the theory of learned helplessness (Seligman, 1975) appear to have immediate relevance for the treatment of aging individuals. The present study suggests that exposure to controllable reinforcement may break-up or alleviate learned helplessness in elderly individuals.

Charlotte Perkins Gilman (1860-1935), writer and lecturer, provided philosophical guidance to the feminist movement of the late nineteenth and early twentieth centuries, During a career spanning the years 1890 to 1935 she published eleven books, wrote articles for popular magazines, and lectured throughout the United States and Europe. Between 1909 and 1916 she wrote, edited, and published a monthly magazine entitled The Forerunner. Gilman's efforts dealt primarily with the status of women, but she described herself as a humanist rather than a feminist. She explained that her interest in women arose from a concern that, as one-half of humanity, their restricted role in society retarded human progress. Thus, Gilman's contribution to feminism must be viewed within the context of her humanist philosophy. Gilman's contribution to feminism lies in her diagnosis of woman's predicament as ideological rather than political and, hence, subject to self-resolution. The uniqueness of Gilman's approach is in the autonomous nature of her solution: Woman, through the full use of her human powers, could achieve the equality that decades of political agitation had failed to accomplish. The rationale for this dissertation lies in the premise that Gilman's humanist approach to feminism made a significant contribution in her own …

The purpose of this paper is to further investigate R0 spaces, R1 spaces, and hyperspaces. The R0 axiom was introduced by N. A. Shanin in 1943. Later, in 1961, A. S. Davis investigated R0 spaces and introduced R1 spaces. Then, in 1975, William Dunham further investigated R1 spaces and proved that several well-known theorems can be generalized from a T2 setting to an R1 setting. In Chapter II R0 and R1 spaces are investigated and additional theorems that can be generalized from a T2 setting to an R1 setting are obtained.

The problem with which this investigation is concerned is that of determining the extent to which the elementary schools in the province of Sukhothai, Thailand, reflect an open or closed organizational climate. This study has two purposes. The first is to identify the organizational climate of elementary schools in the province of Sukhothai, Thailand, as measured by the Organizational Climate Description Questionnaire (OCDQ). The second is to determine the differences between the organizational climate of elementary schools with enrollments of 300 students or less and elementary schools with enrollments of more than 300 students. The conclusions of the study indicated that the climate of the elementary schools in the province of Sukhothai, Thailand tended to be more closed than open. Principals tend to perceive the climate of the school to be more open than do the teachers. Teachers in elementary schools with enrollments of 300 or less perceived the climate of the schools to be more open than do teachers in elementary schools with enrollments of more than 300 students. And when the school size increases the climate is more likely to be closed.

This study investigated the relationship of Executive Professional Leadership of principals in the elementary schools of Texas with specific factors which influence the quality of instruction. The primary purpose was to determine the significance to which the level of Executive Professional Leadership correlates with teacher morale, teacher performance, school organizational climate, and selected personal attributes of the elementary school principal. This study concluded that the elementary school principal who is effective in motivating his staff and improving its standards and performance in teaching (1) creates a social climate conducive to the development of high morale in the teachers, (2) sets the standard of behavior expected of his staff, (3) creates the kind of organizational climate conducive to the development of a quality school program, and (4) has the ability to effectively handle delicate situations such as complaints by parents and problems of discipline. Also, this study concluded that (1) experience in elementary teaching, (2) level of self-assessment as an educational leader, (3) internalization of the professional leadership definition, and (4) importance of routine administrative functions have no bearing on the elementary school principal's effectiveness in motivating his staff and improving its standards and performance in teaching.

The problem with which this investigation is concerned is that of the warrior-hero ideal as it evolves in Shakespeare's English and Roman plays, and its ultimate failure as a standard for exemplary conduct. What this study demonstrates is that the ideal of kingship that is developed in the English histories, especially in the Second Tetralogy, and which reaches its zenith in Henry V, is quite literally overturned in three Roman plays--Julius Caesar, Antony and Cleopatra, and Coriolanus. The method of determining this difference is a detailed analysis of these groups of plays. This analysis utilizes the body of Shakespearean criticism in order to note the almost total silence on what this study shows to be Shakespeare's growing disillusionment with the hero-king ideal and his final portrait of this ideal as a failure. It is the main conclusion of this study that in certain plays, and most particularly in the Roman plays, Shakespeare demonstrates a consciousness of something more valuable than political expediency and political legality. Indeed, the tragedy of these political heroes lies precisely in their allegiance to the standard of conduct of the soldier-king. Brutus, Antony, and Coriolanus, among others, suffer defeat in their striving to capture a higher …

The problem of this study is to evaluate the effectiveness of a group vocational counseling method among community college students. The purposes of this study are to present an application of developmental counseling to group vocational counseling with community college students, and to determine whether this vocational counseling program will have an effect upon certain selected variables. Self-concept congruence was measured by a semantic differential, the Personal Concept Scale; and vocational maturity was measured by the Attitude Scale of the Vocational Development Inventory. Anxiety associated with the concepts "myself," "other people," "choosing a career," and "five years from now" was assessed by the Concept-Specific Anxiety Scale. Certainty and satisfaction with vocational plans were assessed by eleven-point rating scales included on the Vocational Status Sheet, an instrument designed specifically for the present study. Included on this same instrument was a check list designed to measure vocational information gathering activity.

This study was conducted to investigate whether cognitive variables (as measured by six self-report inventories) covaried with changes in behavior following group assertiveness training as postulated by several assertiveness training theorists and practitioners. Statistical analysis of the data did not support any of the hypotheses. No significant differences were found between the groups on any of the self-report measures or the behavioral ratings, although experimental group subjects consistently scored higher (in the predicted direction) on all self-report measures or were rated higher than placebo group subjects. The hypotheses that experimental group subjects would exhibit significantly higher levels of self-reported assertiveness, self-acceptance, self-esteem, and self-confidence than placebo group subjects were rejected. The hypothesis that the experimental group would exhibit a significantly greater shift toward self-reported internal locus of control than the placebo group was rejected. The hypothesis that the experimental group would exhibit significantly larger decreases in levels of self-reported anxiety than the placebo group was also rejected. Furthermore, no support was found for the hypothesis that experimental group subjects would exhibit significantly higher levels of objectively-rated assertive behavior than placebo group subjects. An examination of the data revealed substantial improvements on each of the six self-report measures for subjects in …

The problem with which this investigation is concerned is that of describing the secondary school principalship as perceived by selected principals and teachers in Bangkok, Thailand. The purposes of this study are (1) to collect selected demographic data about the secondary school principals and teachers in government and private schools, and (2) to measure and determine the relative effectiveness of principals of government and private secondary schools in Bangkok, Thailand, as perceived by secondary school principals and teachers. The conclusions of this study are as follows: (1) principals in government and private secondary schools appear equivalent in professional preparation as measured by highest degree held, (2) principals in government and private secondary schools earn equivalent salaries, (3) teachers in private secondary schools have less professional preparation than teachers in government secondary schools, (4) teachers in government schools are better paid than teachers in private schools, (5) principals in both government and private secondary schools perceived their effectiveness as higher than did the teachers in those schools.

The purpose of this investigation was to determine the effects of a symbolic modeling procedure upon the social adjustment of socially-withdrawn seventh-grade students. The three hypotheses investigated in this study were the following. I. At the conclusion of the experimental period, the mean number of social interactions will be significantly greater for students in the experimental condition than for students in either the placebo or the control condition. II. At the conclusion of the experimental period, the social adjustment of each student in the classroom, as rated by his first-period teacher, will be significantly greater for students in the experimental condition than for students in either the placebo or the control conditions. III. At the conclusion of the experimental period, the personal social adjustment, as measured by a self-rating scale, for the students in the experimental condition will be significantly greater than for students in either the placebo or the control conditions. The following conclusions are presented as a result of this investigation. 1. The symbolic modeling procedure conducted in this study appears to be effective in increasing the frequency of social interaction of socially-withdrawn seventh-grade students even though the findings of the present study did not quite reach the …

The purpose of this study was to determine whether participation in an instructional module on procedures for individualizing instruction produced results different from those produced by a traditional education approach with respect to the performance, attitude, self-concept, and dogmatism of special education student teachers. The findings were (1) there was no significant difference between the experimental and comparison groups with respect to teaching-performance; (2) the experimental group's mean self-evaluation teaching-performance score was significantly different in a negative direction than the mean self-evaluation teaching-performance score for the comparison group; (3) both groups had positive correlations between teaching-performance scores and self-evaluation scores, but the experimental group had a significantly higher correlation; (4) there was no significant difference between the experimental group and the comparison group with respect to change in attitudes; (5) there was no significant difference between the experimental and comparison groups with respect to the degree of change in self-concept, and (6) there was no significant difference between the experimental and comparison groups with respect to degree of change in dogmatism.

The purpose of this study was twofold; to investigate the relationships between the musical development of two- and three-year-old girls and their mothers' musical backgrounds and the music in their home environments; and to investigate the significance of the differences in the musical development of two- and three-year-old girls with reference to their socio-economic status (SES) and ethnicity. The relationships between the musical development of all subjects and music in the home environment were positive, rendering correlation coefficients that were statistically significant. These statistical inferences indicated that the musical home environment (the product of the mother, the father, and other adults, and the availability of musical items and activities) has the strongest relationship to the musical development of the young child. This influence begins before the age of two and continues during the third year. It was also hypothesized that there would be a significant difference in the musical development of the two- and three- year- old girls with reference to SES and ethnicity. Analysis of variance was employed to ascertain these differences. The subjects remained in age groups and were statistically regrouped by SES and ethnicity for these analyses. From the inferences rendered by these analyses, neither SES nor …

The problem with which this investigation is concerned is that of developing a theory in vocal pedagogy, voiception, which could provide teaching techniques with tangibility for gaining control of both voluntary and involuntary functions of the singing act. This study appears to show that feeling tone and cognition are innately involved with singing, since the vocal instrument is actually a part of the singer. Analysis of the sung vowel through the singing sensation is the connecting link for gaining control of involuntary vocal functions.

This study was an experimental design, using twenty-two variables, twelve covariates, and six criterion measures. The purpose of the study was the effect of the use of selected transcription drills in beginning shorthand on the ability of students to produce both typewritten copy and mailable letters from shorthand notes. The bases for comparison were five minute timed transcription tests, three-minute dictation tests, and thirty-minute mailable letter production tests, of both previewed and unpreviewed material.

One purpose of the national Model Cities Program was to reduce the incidence of crime and delinquency in poverty blighted areas to levels prevailing in the remainder of the community. A measurable goal projected by the Austin program was to reduce crime in its Model City Area (in comparison to the rest of the city) by at least 8.73 per cent during the operational years of the program. The central problem of the study was to examine the relationships between official crime rates in the Austin Model City Area in comparison to residual areas of the city. Robbery, burglary, and auto theft rates were singled out for intensive study over the six year operational period of the program to see if they were converging with comparable rates in the rest of the city. Ultimate implication: the Model Cities Program was probably a contributing factor in the reduction of selected crimes in the Model Neighborhood and census tracts containing it.

The origin of the Shubnikov-de Haas effect, the strain theory developed by Bir and Pikus, and a simple, classical beating-effects model are discussed. The equipment and the experimental techniques used in recording the Shubnikov-de Haas oscillations of n-type indium antimonite are described. The analysis of the experimental data showed that the angular anisotropy of the period of SdH oscillations at zero stress was unmeasurable for low concentration samples as discussed by other workers. Thus the Fermi surfaces of InSb are nearly spherical at low concentration. It was also shown that the Fermi surface of a high concentration sample of InAs is also nearly spherical. The advantages of using the magnetic field modulation and phase sensitive detection techniques in determining the beats are given. The simple, classical beating-effects model is able to explain the experimental beating effect data in InSb. The computer programs used to obtain the theoretical values of the beat nodal position, SdH frequencies, average frequency, the Fermi surface contours, and the energy eigenvalues are given.

This paper is a study of T-sets of normed linear spaces. Geometrical properties of normed linear spaces are developed in terms of intersection properties shared by a subcollection of T-sets of the space and in terms of special spanning properties shared by each T-set of a subcollection of T-sets of the space. A characterization of the extreme points of the unit ball of the dual of a normed linear space is given in terms of the T-sets of the space. Conditions on the collection of T-sets of a normed linear space are determined so that the normed linear space has the property that extreme points of the unit ball of the dual space map canonically to extreme points of the unit ball of the third dual space.

The problem of this study is that of developing a program of study of Mexican literature at the graduate level at North Texas State University. The study of literature and culture is approached by probing into the influences on the thinking of the Mexican and by using an in-depth study, rather than an "anthology" approach to teaching. The findings of the study indicate a need for an upper level course in Mexican literature at North Texas State University. Therefore, the following recommendations seem appropriate: (1) that North Texas State University initiate a course in Mexican literature which may be utilized by both students in the Department of Foreign Languages and Literatures and students in the Bilingual/Bicultural Education program; (2) that the course be made available to both graduate and upper-level students; (3) that oral communication be emphasized in the course and that student participation in the target language be maximized.

The problem with which this investigation is concerned is that of determining the academic as well as psychological differences between the McKinney Texas Job Corps graduates and non-graduates. The purpose of the study is to gain knowledge that will be useful in the guidance of Job Corps students. Nine hypotheses were formulated to investigate the relationship between academic achievement and certain selected academic and psychological variables. It was concluded that significant personality differences do exist among the McKinney Job Corps graduates and non-graduates. Chronological age is a significant variable with respect to success at the Job Corps Center. Academic variables are not useful indicators of success at the Job Corps training program.