职业兴趣的结构：理论与研究

有着近70年历史的职业兴趣结构的研究丰富与发展了其理论,这些理论主要包括：Roe的圆形模型、Holland的六边形模型、Prediger的维度模型、Gati的层级模型以及Tracey-Rounds的球形模型。总结比较这些不同的职业兴趣结构的研究发现,Holland的六边形模型更适合于美国样本(非种族样本)群体,而其他的模型则有待于进一步的考察。研究还表明没有广泛适用的职业兴趣模型,因此,职业兴趣的跨化研究应深入探讨与验证。     

The fit of Holland’s RIASEC model to US occupations

Holland’s [Holland, J. L. (1959). A theory of occupational choice. Journal of Counseling Psychology, 6, 35-45; Holland, J. L. (1997). Making vocational choices: A theory of vocational personalities and work environments (3rd ed.). Odessa, FL: Psychological Assessment Resources, Inc.] RIASEC types were initially developed using a restricted range of occupational titles. Holland’s type classification system has been extended to encompass the full range of occupations in the US, using both statistical and expert rating methods. However, the extent that Holland’s classification model is sufficient to represent the full range of occupational interests has not been examined. Multidimensional scaling (MDS) was used to analyze college students’ (266 men, 572 women) interests in occupations representing approximately 85% of the US labor market. A two-dimensional MDS solution of the full set of occupations did not fit Holland’s model, but limiting the analysis to occupations used in Holland-based measures produced the expected RIASEC structure. In comparison, a three-dimensional solution included Prediger’s [Prediger, D. J. (1982). Dimensions underlying Holland’s hexagon: Missing link between interests and occupations? Journal of Vocational Behavior, 21, 259-287] dimensions (Things/People and Data/Ideas) consistent with Holland’s model, but also included prestige and sex-type dimensions that were not orthogonal to Prediger’s dimensions. These results demonstrate that the RIASEC types are not sufficient to represent the full range of occupational interests and are confounded with prestige and sex-type.     

Structure of vocational interests in Serbia: Evaluation of the spherical model

To explore the structure of vocational interests in Serbia, 1063 participants of various age, education and gender completed the Serbian version of the Personal Globe Inventory [PGI, Tracey, T. (2002). Personal Globe Inventory: Measurement of the spherical model of interests and competence beliefs. Journal of Vocational Behavior, 6, 113-172]. The fit of Tracey’s octagonal and spherical models to the structure of correlations between Tracey’s eight and 18 type scales was evaluated, as was the fit of Holland’s hexagonal, Gati’s, Rounds-Tracey’s and Liu-Rounds’ models to the structure of correlations between RIASEC scales. Randomization test of hypothetical orders, multidimensional scaling with fixed coordinates and Myors’ test were used to assess the fit of models to the data. The results showed good fit of Tracey’s octagonal and spherical models to the data. Holland’s hexagonal model also fit the data very well, but the fit of Gati’s, Rounds-Tracey’s and Liu-Rounds’ models of relations between RIASEC types was either nonsignificant or very low.     

The Meaning, Development, and Career Outcomes of Breadth of Vocational Interests

Breadth of vocational interests (BVI) denotes the diversity of an individual's vocational interests. Not much is known about the meaning and development of BVI or its career outcomes. The authors' framework for conceptualizing the development of BVI includes three individual difference domains (i.e., life experiences, cognitive ability, and personality) related to the development of BVI and three possible outcomes (i.e., career commitment, job involvement, and stability of occupational classification). The framework is tested longitudinally. It appears that life experiences are more instrumental in the development of women's BVI, whereas academic achievement is more important for men. These findings have practical implications for counselors, career clients, and researchers alike. In light of the suggested changes in career management and the dynamic work environment, understanding BVI should prove insightful to all. BVI may be associated with adaptability to a changing economy and shifting job demands.     

Convergent and Discriminant Validity of Five Interest Inventories

This study investigated whether interest inventories that purport to measure the same constructs actually yield scores that correspond. The study examined the empirical relation of scores for similarly and same-named scales on five widely used interest inventories: the Campbell Interest and Skills Survey, the Kuder Occupational Interest Survey-Form DD, the Self-Directed Search, the Strong Interest Inventory-Skills Confidence Edition, and the Revised Unisex Edition of the ACT Interest Inventory. Comparisons were made among scores for (a) vocational interests measured by homogeneous, rationally based scales; (b) occupational interests measured by heterogeneous, criterion-based scales; and (c) self-efficacy for RIASEC tasks. The participants consisted of 80 women and 38 men employed as career counseling practitioners and professors. Results from analyses of multitrait-multimethod matrices indicated that similarly and same-named scales correlated moderately and that, with few exceptions, these matched scales demonstrated convergent and discriminant validity. These conclusions were interpreted by distinguishing between the linguistic explication and operational definition of constructs in theories of vocational and occupational interests. The implications of these interpretations were considered for both the science of vocational psychology and the practice of career counseling. Future research should investigate both the profile validity and the interpretive validity of interest inventories that yield scale scores derived from different scaling strategies.     

Interpreting Self-Directed Search profiles: Validity of the “Rule of Eight”

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 students enrolled in the exploratory major at a large Midwestern university. The results strongly supported the interpretive rule of eight. For those participants who scored a primary-code distinction of eight or more points, the hit rate was 55% with a kappa of .38. This compared to a hit rate of 40% with a kappa of .21 for those participants with less than eight-point distinction between their top two scores. The authors also discuss the practical implications for interpreting SDS results using the “rule of eight.”     

Development and initial validation of brief public domain RIASEC marker scales

Although commercially developed interest measures based on Holland’s RIASEC types are effectively used in a variety of applied settings, these measures have somewhat limited research utility due to their length and copyright restrictions placed by the test publishers. In the present study, two sets of 8-item RIASEC scales were developed using activity-based items selected from the 30-item RIASEC scales of the Interest Profiler, and two sets of 8-item RIASEC scales were developed using sets of 30 occupational job titles selected from the O∗NET database representing each Holland type. Responses to the items were obtained from three samples of college students with a total of 1024 female and 639 male participants. Results obtained in the initial development and validation process suggest that the sets of brief activity- and occupational-based RIASEC scales developed in the current study retain acceptable levels of reliability and convergent validity. The development of these brief public domain RIASEC interest measures addresses the copyright and length limitations of current scales and may be useful when conducting integrative research examining the inter-relations between Holland’s types and other individual differences measures.     

Structure of interest in a Caribbean sample: Application of the Personal Globe Inventory

The structural validity of the Personal Globe Inventory (PGI, Tracey, 2002) as applied to a Caribbean sample of university students in Jamaica (N = 103) and Trinidad (N = 118) was examined. The fit of the data to Holland's six-type RIASEC, the PGI eight-type model, and the PGI spherical structure was examined using the randomized test of hypothesized order relations. The results demonstrated that the circular structure (i.e. RIASEC and the eight-type model), unlike the spherical structure, fits the Caribbean data well. No structural differences were found between gender and nationality. Further examination of the cultural perception of prestige in a Caribbean sample is warranted. Overall, the results support the structural validity of the PGI in Caribbean applications.     

Examination of the structure of Irish students’ vocational interests and competence perceptions

A sample of 307 Irish high school students completed a modified version of the Personal Globe Inventory (PGI, Tracey, 2002). Results of separate principal components analyses demonstrated the presence of three substantive factors: People/Things, Data/Ideas, and Prestige, similar to the structure of the PGI in US samples (Tracey, 2002). The fit of Holland’s six-type RIASEC, the PGI eight-type model, and the PGI spherical structure to the data were examined using the randomized test of hypothesized order relations. The results demonstrated that each model fit the Irish data well. No structural differences were found between gender groups. The results support the structural validity of the modified PGI in an Irish context.     

Convergence of Vocational Interests and Personality: Examples in an Adolescent Gifted Sample

This investigation explored the convergence between vocational interests as measured by the Strong Interest Inventory (Hansen & Campbell, 1985) and two competing personality models: the Big Five as measured by the NEO Personality Inventory-Revised (NEO-PI-R) (Costa & McCrae, 1992) and the Big Three as measured by the Multidimensional Personality Questionnaire (MPQ) (Tellegen, 1982; Tellegen & Waller, in press). The participants were 323 gifted adolescents. The authors predicted that specific NEO-PI-R facet scales and specific MPQ primary scales would add meaningful variance to the prediction of hypothesized Basic Interest Scales (BISs) on the Strong after the variation due to the respective Big Five or Big Three factors was removed. The predictions were largely supported. Moreover, this study provided additional evidence regarding convergence of Holland's Big Six and the Big Five model of personality. This study could serve to prompt a new generation of studies relating vocational interests and personality.     

我国大学生的职业价值观研究

考察从８０年代初期到９０年代中期我国青年学生择业标准的变迁及其原因。同时,探讨了不同职业兴趣类的人在职业价值观上的异同。从而揭示了环境的变化及职业兴趣类型对职业价值观的影响作用。     

Le développement contemporain des régimes juridiques des conflits d’intérêts : l’exemple du secteur de la santé

The conceptualization of conflicts of interests and deployment of their regulatory systems are primarily modes of economic and managerial health control. When did the legal regime of conflicts of interests, which formalizes the process, clash with the conditions of professional practice? Not all assumptions of friction or opposition of interests necessarily constitute a conflict of interests. All public sector professionals have interests but not all their interests generate conflicts. The aim of public declaration of interests is to reveal the relations of interest in order to allay suspicion. Most frequently in the form of soft law system, the declaration of interests is a way of warning about the existence of a “grey zone” or time of deontological risk. It was changed by the law of 29 December 2011     

The other side of the coin: Vocational interests,interest differentiation and annual income at the occupation level of analysis

This research examined the effects of vocational interest levels and differentiation on annual income. Following the environmental perspective, we investigated whether relationships existed at the occupation level of analysis. Using data from 665 occupations in the U.S. obtained from U.S. Bureau of Labor Statistics and O*Net, we demonstrated that certain vocational interests – namely investigative, enterprising, and realistic interests – were most critical in predicting annual income for occupations. Controlling for interest levels, differentiation not only positively predicted annual income but also moderated each interest's relationship with income. In addition, occupations' education and training requirement partially mediated the effects of interest profiles on income. Our findings reveal the need for a better understanding of how characteristics of an occupation's interest profile may shape the experiences of its workers.     

The structure of vocational interests in Germany: Different methodologies, different conclusions

The cross-cultural generalizability of vocational interest structures has received significant attention in recent years. This article adds to this research in four respects. First, data from a context that has not previously been investigated (Germany) was analyzed. Second, students at different stages of their educational career were examined. Third, the interest structure in male and females was compared. Fourth, two methods—the randomization test of hypothesized order relations (RTOR) and confirmatory factor analysis (CFA)—were applied to three competing structural conceptions: Holland’s circular representation, Gati’s hierarchical model, and Rounds and Tracey’s alternative hierarchical model. RTOR supported all three representations, whereas CFA supported only Holland’s model. CFAs indicated that the interest structure is reasonably invariant between high school and university students, but that the configurations for high school females and males differ. Substantive and methodological implications are discussed.     

Personality facets and RIASEC interests: An integrated model

Research examining links between personality and interest have typically focused on links between measures of the five factor model and Holland’s RIASEC types. However, the five factor model of personality can be divided in to a larger set of narrow domain personality scales measuring facets of the ‘big five’ traits. Research in a number of fields indicates that facet scales are effective for clarifying the relationship between personality and other broad constructs, including academic achievement, job performance, stress and coping, and achievement motivation. In the present study links between personality facets and the RIASEC model were examined using property vector fitting. Obtained results are consistent with previous research suggesting that the use of facet-level personality measures can clarify relations between personality and other constructs, and provides new information linking personality facets and interests. The use of facet-level measures of personality expands the range of personality concepts that can be presented to individuals who are exploring career options.