A sample of 125 adults completed the Dogmatism scale, the NEO Personality Inventory, the Self-Directed Search, and the Preconscious Activity scale. High scores on Openness and Originality correlated with Holland's Artistic and Investigative types, supporting the ordering of types according to potential for creative performance. (SK)

Found classified vocational aspirations of 467 male and 250 female Navy recruits superior to Vocational Preference Inventory (VPI). Predictions for subjects with coherent vocational aspirations were very predictive over short time interval. Hypothesized links between coherence of vocational aspirations and Identity Scale, NEO Personality Inventory…

This extension of an earlier study investigated the hypothesis that occupational choices follow orderly or lawful patterns and can be predicted from initial choices. By applying Holland's scheme of classification to students' successive occupational choices, the authors learned that the classification provides a practical definition of…

Six scales representing Holland's six personality types were developed for the SVIB. The results of this study show that the Holland theoretical structure, when applied to the Strong data, provides a useful model for organizing the data. (Author)

Holland gives a personal account of how the preceding article was initiated and executed. Origins of the research project, the process of statistical analysis, preparation of the final article, and advice for beginning researchers are included. (SK)

The realistic competency and activity scales of the Self-Directed Search were revised to learn if women's scores on these scales could be increased without reducing their concurrent and construct validity for men and women. Results indicate the revisions increase women's realistic scores, but fail to affect their high point codes. (Author)

The Vocational Exploration and Insight Kit (VEIK), a combination of a Vocational Card Sort, the Self-Directed Search, and an action plan, was evaluated. High school girls took each of the tests. The VEIK failed to surpass the influence of its components. (Author/BEF)

Beginning with a brief summary of the need for practical vocational guidance systems, the author explains his Self Directed Search for Educational and Vocational Planning (SDS), which was developed to provide a cheap, practical, vocational guidance system having a high degree of scientific validty and client effectiveness. The SDS is a…

The psychological meaning and predictive value of a person's vocational aspirations were examined by applying Holland's typology to the vocational aspirations of high school juniors (N=140), and a second sample of college students studied over a one-year interval (N-624). (Author)

Prediger confuses observations about the data with Holland's theoretical statement, performs some uninterpretable analyses, omits much relevant data, and provides an incomplete account of what psychometric authorities have said about raw scores in interest inventories. (Author)

The impact of psychological testing on the public is explored. Topics discussed include a review of the controversy over interest inventories, what has been learned from the research and from the political activity that was enacted relative to employment/admission testing, and some ideas for increasing the ability to cope more readily with current…

Comments on preceding articles include "Studies of the Hexagonal Model" (Holland, Gottfredson); "Structure of Occupations" (Dawis); "Is Holland's Theory Worthy of So Much Attention?" (Schwartz); "Does Enough Evidence Exist to Modify Holland's Theory?" (Hansen); "Research and Application Using Holland's…

The basic ingredients of test development and practice are validity and reliability, but the tested impact is equally important. The American Psychological Association Committee on Psychological Tests should be restructured to deal with testing problems, and more research should be done on the public impact of testing. (JAC)