A simple instrument for measuring vocational interests based on Roe's classification of occupations

A vocational interests inventory-“Ramak”-based on Roe's (1956) classification of occupations was constructed. It consisted of 72 names of occupations. Equivalent-test reliability of 0.76 was achieved. The inventory was validated on working samples and by the structure of intercorrelations. The advantages of this inventory are discussed.     

Predicting persistence,stability, and achievement in college by major choice consistency: A test of Holland's consistency hypothesis

This study examined the relationships between students' level of consistency in choosing a major in college and their persistence, stability, and achievement in a 5-year follow-up. In contrast to the findings of most previous studies, it was found that consistent students tend to persist in college, not to change majors, and that they have higher achievement than inconsistent students. It was suggested that the current findings, which support Holland's theory, were different from the results of previous studies because of the use of behavioral definition for consistency level (actual student major choices) rather than responses to various inventories. The significance of these findings were discussed.     

A test of Holland's theory in a population of accountants

The study examined the SDS scales and work attitudes of 1952 Canadian Chartered Accountants (Anglophones and Francophones) and Californian Certified Public Accountants. Combinations of C, E, and S were found the most frequent personality patterns, and they constitute 27.8% of the total population. Scores on these types were positively related to organizational and professional commitments, as well as to vocational satisfaction. The level of congruence was positively correlated with the vocational criteria only in the American sample. The consistency level correlated with professional commitment in the Francophone sample, whereas the differentiation score showed mixed results.     

Interest inventories based on Roe's classification modified for negative respondents

The Ramak and Courses interest inventories (Meir, 1974; Meir, Sohlberg, & Barak, 1973) based on Roe's 1956 occupational classification, were modified for use with subjects who answer negatively to most items in the traditional forms. One hundred thirty-six males, aged 19–21, responded to the Ramak and Courses inventories with the R ? A (Refuse, Undecided, Agree) scale. The split half reliability of the modified inventories is 0.75, and their occupational structure has the same shape and arrangement as the inventories with the Y ? N scale. Negative respondents give more positive responses (p < .05) on the modified forms than on the traditional ones.     

Relationship with people as the underlying dimension for Roe's classification of occupations

One hundred eleven subjects were asked to indicate how much relationship with people is involved in 48 occupational titles. The results support Roe's (1956) classification of occupations: differences within occupational fields were found to be smaller than differences between occupational fields (F = 8.53, P < .01). The homogeneity of Arts and Entertainment is discussed.     

Congruency,consistency, and differentiation of vocational interests as predictors of vocational satisfaction and preference stability

The Ramak interest inventory (Meir, E. I. Manual for the Ramak and Courses interest inventories, 1975; Barak, A. & Meir, E. I. Journal of Vocational Behavior, 1974, 4, 377–387), together with an occupational choice satisfaction (OCS) inventory, was administered to 158 males and 202 females who had responded to the Ramak 7 years before. The results of the study show: (a) congruence (Holland, J. L. Making vocational choices, 1973) correlated positively with males' and females' OCS (p < .01), while consistency and differentiation correlated with males' OCS when vocational interests were congruent with occupational field; (b) congruency, consistency, and differentiation all had a positive effect on OCS of males (p < .05); (c) when there was incongruency, no negative correlations between consistency and differentiation on the one hand and OCS on the other were found; (d) for males and females, positive correlations (p < .05) were found between congruency, consistency, differentiation, and stability of occupational interests; and (e) differentiation measured in percentages was found valid twice. Theoretical and practical implications of the findings are discussed.     

Concurrent validity and Holland's theory

This study was designed to explore two areas: (1) the concurrent validity of Holland's theory for employed men using four different operational definitions of vocational orientation, and (2) the relationships among all possible combinations of same named scales across the four inventories. Concurrent validity was studied by administering the Vocational Preference Inventory, the Self Directed Search, and the Holland Scales (Set I and Set II) to 153 male workers established in occupational environments consistent with Holland's six vocational environments. The results revealed that five scales of the VPI and of the Holland Scales (Set I and Set II) and four scales of the SDS successfully differentiated the occupational groups consistent with Holland's theoretical framework. The correlation coefficients for same named scales for all possible combinations of the four inventories were all found to be significant. In general, the findings of this study tend to support the concurrent validity of Holland's theory for employed men.     

Parental antecedents of need for approval—A longitudinal study

The present study examined the antecedents of the two components of need for approval (the approach component and the avoidance component) on a longitudinal basis. The subjects were approximately 31 years old and were the children of the original mothers interviewed by Sears et al. (1957) 25 years earlier. For females, the approach component of need for approval was found to be positively related to the mothers' use of the withdrawal of the love and the avoidance component was negatively related to mothers' encouragement of their daughters to fight back (reinforcement of cross-gender behavior). No significant results were found for males. It was suggested that use of withdrawal of love enhances fear of rejection and increases the girl's need for approval. It was further argued that reinforcement of cross-gender behavior teaches the girl to behave according to her own interests rather than according to others' expectations. Possible explanations are offered as to why no significant results were found for males.     

A hierarchical model for the structure of vocational interests

In this study a hierarchical model for the structure of vocational interests is proposed. Theoretical and methodological considerations, reanalysis of the C. E. Lunneborg and P. E. Lunneborg (Journal of Vocational Behavior, 1975, 7, 313–326) data, and an alternative interpretation of existing findings suggest that this model accounts for the interrelations among the vocational interest fields better than the hexagonal-circular models, or the four-factorial structure proposed by Lunneborg and Lunneborg (1975). The implications of this hierarchical model for vocational theory and some applications in vocational guidance are discussed.     

A comparison of Holland's model using constructs measured by two different methods

The relationship was studied between the set of constructs specified by Holland's 1973 theory (viz, Realistic, Intellectual, Artistic, Social, Enterprising, and Conventional) measured by an Adjective List (AL) derived from Holland's theory and the same set of constructs as measured by the Vocational Preference Inventory (VPI). The correspondence of the two measures of Holland's model compared the distances between the constructs as measured by the AL and the constructs measured by the VPI in factor space using an adaptation of a model testing procedure reported by Wakefield and Doughtie 1973. The subjects were 174 undergraduates at a state university. The correspondence between the two separate measures of Holland's model was significant (p < .01). These results provide further support of the construct validity of Holland's theory and offer evidence that the relationships hypothesized by the theory are not tied to any one particular method of measurement.     

The vocational side of a new start in life: A career model of immigrants

The research tests a career model of immigrants with the following stages: crystallization, vocational retraining, job entry and trial, establishment, and maintenance. Two samples of immigrants, one consisting of 89 newcomers and another consisting of 60 white-collar workers with an average seniority of 5 years in the country, are followed up during a period of 2 years, after initially taking a test battery measuring vocationally relevant traits. Dependent criterion variables are occupational government examinations and adjustment to the job. Smallest space analysis is used to construct the career space of the newcomer cohort, and multiple regression of criterion variables on success predictors was performed. Both methods confirmed the model. The need arose to reconsider the duration of career stages of immigrants and their link to certain ages in comparison to the models in use. The research brought into focus the continuity of the process of career reconstruction after the interruption of vocational activity caused by emigration.     

Emotional arousal and affiliation

Schachter's 1959 emotional comparison theory was criticized by Sarnoff and Zimbardo 1961, who demonstrated that there are certain kinds of emotional arousal in which isolation is preferred. The generality of the theory was restricted and the direction of affiliative behaviors in different emotional-arousal conditions was questioned. In an attempt to reconcile the opposing findings, affiliative reactions to general and specific emotional arousal were compared. General arousal, anxiety state, was experimentally induced by confronting subjects with unspecified and cognitively unclear threat which allowed undetermined modes of personal interpretations. Specific arousal was induced by replicating Sarnoff and Zimbardo's experimental procedures. As predicted, general arousal increased affiliation while specific arousal decreased it. Birth order failed to interact significantly with any variables, and did not affect affiliation.Based on present and previous findings, some generalizations about emotional comparison and affiliation were offered, and problems of studying underlying motivations for affiliation were discussed.     

Holland's theory and college-degreed working black and white women

The main concern of this study was to investigate differences between black and white women employed in traditional male occupations who took the Vocational Preference Inventory (VPI) and the Self-Directed Search (SDS). The VPI and the SDS were administered to 155 black and white college-degreed workers in three occupations (engineering, medicine, and law) corresponding to three of Holland's environmental categories (Realistic Investigative, and Enterprising). In general, the findings for the three VPI and SDS scales for these occupational groups indicate that white women when compared to black women in the same occupation tend to report similar mean raw scores.     

The mediating effects of career indecision subtypes on career-counseling effectiveness

The purpose of this study was to test the hypothesis that career indecision subtypes serve as a mediating variable in regard to career-counseling effectiveness, and to an attempt to detect two other mediators, i.e., individual- versus group-counseling modes and direct versus indirect test interpretation. In a pre-post design conducted on 149 undergraduate clients who went through a standard counseling process it was found that: (a) Different subtype groups gained differentially in their career decidedness; clients who “lack structure” gained the most from the treatment while clients who “perceive external barrier” and who experienced “personal conflict” gained the least, (b) Neither counseling mode nor test interpretation directiveness had significant effects or interactions with career decidedness. It was proposed that career counseling should be conducted with different contents rather than processes in order to benefit clients with various problem types.     

Fostering a career in engineering

The purpose of the present study was to examine J. Holland's (Making vocational choices: a theory of careers, Englewood Cliffs, N.J.: Prentice-Hall, 1973) congruence hypothesis within the context of intraoccupational rather than interoccupational differences. One hundred and nine engineers were tested on an interest inventory which was designed to measure the vocational interest in six different job functions of the engineering occupation. Reliability coefficients range between .66 and .93. Results confirmed the congruence hypothesis: Correlations between job satisfaction and three measures derived from the interest inventory were .45, .44, and .62, respectively (p < .01). The theoretical and practical implications are discussed.     

A response set analysis of developmental differences in children's moral judgments

The study tested the hypotheses that 1) children may not adopt a moral response set when faced with moral dilemmas and 2) their knowledge of what constitutes a moral constellation of behaviors may differ from that of adults and may lead to developmental differences. To test these hypotheses, the study examined children's responses to a multiple choice moral dilemmas questionnaire under neutral instructions, instructions to answer as a good child or as a bad child. Subjects in fourth and seventh grade were asked whether a story hero would transgress and were required to justify their answers. In addition, questions regarding affective reactions to transgressions, confessions, and due punishment were asked. Fourth grade children answering in the good child instructions condition tended to give significantly different responses than under neutral instructions, while seventh grade subjects did not tend to differentiate between these two instruction conditions. While adult theories of morality would predict a differentiation between good and bad child instructions, on some of the measures no differences were found between good and bad child instructions. The implications of these results for cognitive-developmental theory were discussed and a general framework for interpreting the data was offered.     

Social influence via threats

Influence via threats was investigated in correspondent relationships (characterized by commonality of interest) and in noncorrespondent relationships (characterized by conflict of interest). In addition, the degree of informational power attributed by the influencee to the influencer and to himself, and the severity of threats used by the influencer were manipulated. The results point to the existence of two qualitatively different processes of influence. In correspondent relationships, threats are viewed as conveying the influencer's belief about the choice of action that would benefit both parties to the relationship. Further, the more severe the threat, the more confident the influencer would appear to be of his choice of action. As a result, the influencee's willingness to rely on the influencer's judgment, as conveyed by the threat, becomes an important aspect of the influence process. Such willingness is affected by the influencee's attribution of informational power to the influencer and to himself. In noncorrespondent relationships, on the other hand, suspicion and mutual distrust preclude reliance on threats as sources of information. Under such circumstances, social influence via threats becomes a simple process of coercion.     

Processing the information contained in another's behavior

This study investigates attributions based on behavior congruent with situational demands (in-role) and those based on behavior incongruent with situational demands (out-of-role). By analyzing these processes in terms of a Bayesian inference model, it was possible to determine (a) the diagnostic values observers intially assign to behaviors, (b) the actual informational impact of these behaviors, and (c) the degree of optimality in processing information contained therein. The main results can be summarized as follows: (1) The diagnostic value and actual informational impact of out-of-role behaviors were much higher than those of inrole behaviors. (2) Information about out-of-role behaviors was less optimally processed than information about in-role behaviors. (3) Observers assigned smaller diagnostic values to behaviors which were described in great detail than to behaviors which were described in summary statements. (4) Observers' attitudes influenced their initial beliefs about the actors but not the processing of new information about the actor. (5) The Bayesian inference model predicted observers' inferences reasonably well.     

The applicability of Holland's typology to clients

Holland, 1966, Holland, 1973 has generated a vast amount of research seeking to validate or to challenge the hexagonal model and the associated constructs of consistency and differentiation. A review of the studies related to Holland's typology, however, reveals a very small number of studies with clients as subjects. The present study was an evaluation of Holland's model using the General Occupational Themes of the Strong-Campbell Interest Inventory (SCII) (D. P. Campbell & J. C. Hansen, Manual for the SVIB-SCII, 3rd ed., Stanford, Calif.: Stanford Univ. Press, 1981) obtained from college students who had sought vocational counseling. The use of the hexagonal model as a framework for the interpretation of relationships among the SCII General Occupational Themes was supported, and the SCII was found to be a valid instrument for vocational counseling in a client population.     

The attitudes toward work in career transitions

The development of general attitudes toward work was investigated in career transitions of people at various career stages, belonging to various socioeconomic paths. It was assumed that general attitudes toward work, consisting of the affective meaning of work and of its centrality to the subject, are developed in an anticipatory manner on the basis of expectations, integrating occupational information with aspirations. Samples of junior and senior high school students, undergraduate university students, vocational trainees for skilled work, and persons trained for higher executive positions participated in the research. The results confirmed the role of expectations in attitude formation. Similar expectations as to status and advancement lead to similar attitudes regardless of differences in age or cultural background.