The article describes the development and validation of the Career Personality Styles Inventory (CPSI). The CPSI comprehensively assesses Holland's career personality styles with only 22 items. Based on a series of 3 studies, we found satisfactory internal consistency, factor structure, and criterion validities of the newly constructed CPSI.

We present the PreferenSort, a career counseling instrument that derives counselees' vocational interests from their preferences among occupational titles. The PreferenSort allows for a holistic decision process, while taking into account the full complexity of occupations and encouraging deliberation about one's preferences and acceptable…

In this study, data collected from 875 college freshman and sophomore students enrolled in a 4-year university in central China are used to examine the applicability and validity of a Chinese version of Holland's Self-Directed Search (SDS) that was adapted in the 1990s. The total sample was randomly divided into two groups. Data from the first…

Introduction: The current study demonstrates empirical and cultural validity of "La Clave Profesional" (Spanish adaptation of Career Key, Jones's test based Holland's RIASEC model). The process of providing validity evidence also includes a reflection on personal and career development and examines the relationahsips between RIASEC…

Based on the standard error of measurement, Holland (1985) suggested the "rule of eight" for determining the meaningfulness of differences between two summary scores on the Self Directed Search. The present study empirically examined the rule's validity for practice. The participants were 2397 (1497 females and 900 males) undergraduate…

Using Item Response Theory (IRT) and Confirmatory Factor Analysis (CFA), the goal of this study was to select a reduced pool of items from the French Canadian version of the Self-Directed Search--Activities Section (Holland, Fritzsche, & Powell, 1994). Two studies were conducted. Results of Study 1, involving 727 French Canadian students,…

Assessed predictability of Holland's Investigative personality--Self-Directed Search (SDS)--and three consistency levels over seven-year period. Results indicated that for Investigative-type males, SDS has moderately high efficiency in predicting actual job entry, graduate major, and ideal and projected career plans. Differential predictability of…

A career interest inventory, the Chinese Career Key (CCK) adapted from the Career Key based on Holland's theory of vocational choice, was studied. The purpose of the study was to further examine the psychometric qualities and user satisfaction of the CCK by comparing it to the Self-Directed Search. Students at a girls' public high school (N = 130)…

Empirical relations of scores for similar and same-named scales on five interest inventories were examined. Analysis of multitrait/multimethod matrices found modest correlations and convergent and discriminant validity. Homogenous scales correlated higher than heterogenous scales. Results support the assertion that inventories are only partial…

Concerns evaluation of the effectiveness of an adapted Self-Directed Search for blind persons. Results revealed significant differences in number and consistency of occupations under consideration, satisfaction and certainty about vocational plans, and interest in general information about self and occupations. Most SDS users rated the experience…

Results of the Self-Directed Search (SDS) completed by 305 male and 395 female students supported the convergent and discriminant validity of the SDS and of a hierarchically nested structural model. Contradictory conclusions were reached about construct validity. (SK)

The Self Directed Search-Easy and a version back translated from Spanish to English were completed by 145 undergraduates. Back-translation scale scores were a significantly better fit for Holland's model. The model fit the scores of men better than women. (SK)

A confirmatory factor analysis provided support for the result that Holland's Self-Directed Search measures six factors: realistic, investigative, artistic, social-enterprising, conventional, and a sixth general interest factor. Generally, the psychological relationship among types confirms the hexagon model proposed by Holland and others.…

High school students (n=237) completed the Self-Directed Search (SDS) and Task Specific Occupational Self-Efficacy Scale. A significant relationship between responses to the two instruments supports the validity of the SDS in predicting career self-efficacy. (SK)

Holland's (1973) theory of vocational choice proposes a typology of, and a match between, people and occupations. The Self Directed Search (SDS) can be used to assess people's occupational orientation types. To assess the construct validity of Holland's theory of occupational preferences, 171 female industrial workers participated in a study,…