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Whether or not Americans feel they have sufficient information or knowledge to make mutual fund investing decisions, more and more investors are forced to make these choices if they wish to invest for future goals like retirement. The problem for policymakers is deciding how to provide information on mutual funds that is both useful and used by potential investors. The purpose of this study was to test the relationship between an investor's personality and the effort exhibited by a potential investor in seeking information about a mutual fund investment, as well as the type of information the potential investor considers important. For this research, "personality" was the independent variable that was hypothesized to influence the dependent variable, investor "information-seeking effort" before an investment decision is made. Personality is composed of the four dichotomous Myers-Briggs' functions, including 1) Extraversion versus Introversion, 2) Sensing versus Intuition, 3) Thinking versus Feeling, and 4) Judging versus Perceiving. A survey was created to identify the mutual fund information considered important by potential investors, and their stated likelihood of seeking out said information before making a purchase decision. The Myers-Briggs' preference indicator and the information-seeking effort survey were administered to 101 college and university students. Eighty-one students met the selected criteria. Upon analysis, results indicated statistically significant differences in the basic-level information-seeking effort of participants based on the potential investor's attitude toward dealing with the outside world (judging vs. perceiving preference) with judgers labeling basic-level information as more important than did perceivers. In addition, results indicated that judger's initial satisfaction with their mutual fund choice was significantly higher, statistically. Lastly, based on a comparison of qualitative information items vs. quantitative information items provided, quantitative information was labeled as significantly more important (statistically) than qualitative information. Based on the findings, recommendations for educators, regulators, and policy-makers are provided, and include simplification of the terminology used in point-of-sale mutual fund information and increased financial literacy education for consumers. / Ph. D.

The goals of the present study were to determine whether any or all scales of the Myers-Briggs Type Indicator (MBTI) are susceptible to response distortion, and whether certain personality types are more proficient at distorting these scales. A 4 (temperament type) X 3 (level of information) X 3 (intelligence group) factorial design was used to examine the experimental hypotheses. Subjects were asked to respond to the MBTI twice, once reporting their honest preferences, and once faking a role polar opposite to their own preferences. Results indicated all MBTI scales’ are susceptible to response distortion to varying degrees. Subjects were able to create accurate faking profiles on the MBTI with relatively little information on the role to be faked. Certain temperaments, particularly NFs, are better at distorting their responses to these scales than others. Intelligence may also play a role in subjects’ ability to fake their responses. Level of information given on the MBTI scales did not affect subjects’ ability to distort their responses to the individual scales. Because of its susceptibility to response distortion, it was suggested that the MBTI not be used as part of the organizational selection process. Implications for these results on other organizational applications of the MBTI and suggestions for future research are also discussed. / Ph. D.

A number of studies have concluded that the Myers-Briggs Type Indicator (MBTI) measures four general dimensions of personality; however, their findings also suggest that the MBTI's scales could benefit from improvements in their measurement precision. The degree to which the addition of newly constructed items to the Form F item pool would improve the measurement precision of the four primary MBTI scales was assessed. Using item response theory (IRT) to quantify each scale's performance, findings indicate that the new items substantially increased the test information functions (TIFs) and decreased the standard errors of measurement (SEM), especially in the critical area around the type cutoff scores (e.g., SEMs for scales containing the original plus new items were approximately half the size produced by the original MBTI items). The potential benefits of this increased measurement precision were discussed with respect to a number of applied testing issues. / Master of Science

The field of guidance is changing from one of providing services for students needing help to results-based guidance programs which provide knowledge, attitudes, and skills for all students. This shift in focus has resulted in different expectations of counselors who are responsible for implementing guidance programs in the schools. Some counselors who were successful in providing counseling services have been less successful in guidance programs. This study looked at selected counselor characteristics that contribute to successful results-based guidance programs. The question is asked, “Are counselor characteristics related to the success of a results-based guidance program?” Data on student results were collected from high school seniors and eighth-graders at eighteen secondary schools. The counselors implementing the results-based guidance programs at these schools were assessed on selected personality characteristics using the Myers-Briggs Type Indicator. In addition, data were collected on demographic factors including sex, race, age, and length of service for each counselor. Additional qualitative data were collected from administrators, teachers, counselors, and students from a successful and less-successful school using an interview format. Quantitative and qualitative methods were used to answer the research questions. Analysis of data included ranking schools based upon student mean scores in four guidance competency areas to differentiate successful from less-successful programs, a t-test was applied to four MBTI scores to determine significant differences between counselors implementing successful programs and those implementing less-successful programs, application of Kruskal-Wallis one-way anova test was used to analyze demographic factors and a stepwise, multiple regression was applied to personality factors to account for the amount of variance ascribed to each. Qualitative data were analyzed through the use of a cross-site, two variable descriptive matrix. Findings indicated that the Thinking-Feeling preference on the MBTI differentiates at the p < .01 level between counselors implementing successful results-based programs and those implementing less-successful programs at the high school level. Using a student self-report format, it was possible to differentiate between successful and less-successful results-based guidance programs at the high school level. In an interview situation, administrators, teachers, students, and counselors articulated personality characteristics that contribute to a successful results-based guidance program in terms that related closely to the findings of the MBTI. / Ed. D.

The possibility of a relationship between Adlerian life style, as measured by the Life Style Personality Inventory (LSPI), and the Myers-Briggs Type Indicator (MBTI) was examined by this research. The goal of this study was to clarify the relationship between these instruments to broaden the applicability of both instruments for both research and clinical endeavors. Life style is a concept which is vital to therapeutic intervention from an Adlerian frame of reference. Assessment of life style typically involves lengthy therapist interviews. Both the LSPI and the MBTI are questionnaires designed to measure personality variables. The 117 subjects for this study were solicited from individuals seeking counseling from an urban community counseling center. The individuals served by this agency are primarily those diagnosed with Adjustment Disorders. The LSPI and the MBTI were administered individually to each subject. Means and standard deviations were computed for the seven LSPI themes and the MBTI total. Due to a lack of research support for Theme 4 by the LSPI author, the data for this theme were disregarded. The same research indicated a strong bipolar relationship for Themes 7 and 8 (Displaying Inadequacy and Social Interest), which prompted the inclusion of Theme 8 in subsequent data analysis. A correlation analysis was developed. Using the correlation matrix, a factor analysis program was run using the SPSS-X statistical package. The principal components analysis extracted three factors which were refined by a factor rotation using the varimax rotation option. To clarify Factor 3, further analysis was performed with the MBTI data divided by continuum and a second factor analysis was run. Four factors emerged from the data with Factors 1 and 2 remaining unchanged. Factor 1 (Emotional Focusing) and Factor 2 (Confrontation) were loaded with the LSPI themes. Factor 3 (Temperament) and Factor 4 (External-Internal) were loaded with the MBTI scores. This study found that no apparent relationship exists between the variables measured by the LSPI and the MBTI. Questions were raised regarding the descriptive versus pathology-assessing nature of the themes on LSPI. Further research is suggested to define the focus of this instrument.

The purpose of this study was to determine if there was a relationship between four selected personality categories as measured by Myers-Briggs Type Indicator® (MBTI) and gender to leader effectiveness and flexibility as measured by Leader Behavior Analysis II Self-A® (LBAII Self-A) and years of experience in school administration. A review of literature traced leadership to the Situational Leadership II model utilized in this study. The model was based on selecting the appropriate leadership style for the individual situation and development level of followers. MBTI® measured sixteen combinations of four personality types which included Extravert® or Introvert, Sensing or iNtuitive®, Thinking or Feeling, and Judging or Perceiving. Four types were selected for this study (ISTJ, ESTJ, INTP, and ESFJ). The LBAII Self-A® instrument measured leader effectiveness and flexibility. The sample was 80 Texas school administrators in eleven school districts. Statistics utilized to test the hypotheses included Hotelling's T2, Multiple Analysis of Variance, Analysis of Variance, and Multiple Regression. Independent variables were gender and personality type. Dependent variables were leader effectiveness, flexibility, and years of experience in school administration. Findings reported a significant difference in leader effectiveness scores of the ESTJ personality type. Additionally, Judging/Perceiving was a significant predictor of years of experience of school administrators. In conclusion, a significant difference was found in leader effectiveness scores which showed that ESTJ personality types had higher scores. Another significant finding was Judging/ Perceiving as a predictor of years of administrative experience. As years of experience increased, Judging (preference for order) increased as a personality variable rather than Perceiving (preference for spontaneity). It was recommended that MBTI® and LBAII® be administered to school administrators as part of pre-service leadership training and for ongoing staff development. These instruments can be utilized as tools to help administrators understand personality type and effective leadership practices.

This study was designed to examine two questions. First, does increasing Myers-Briggs Type similarity correlate with improved performance by counselor supervisor/supervisee dyads? Second, is the Communication Style Adjustment Index superior to the cognitive style scale matching procedure as a method of quantifying MBTI similarity in dyads? Sixty-eight supervisor/supervisee dyads were recruited from University of North Texas Counselor Education Master's level practicum classes. Supervisee class rankings and supervisor performance ratings were correlated with the dyads' MBTI similarity as measured by the Communication Style Adjustment Index and the cognitive style matching procedure. While none of the hypotheses were supported it was noted that there was interaction approaching significance between dyadic similarity using the Communication Style Adjustment Index and supervisor performance ratings.