Motivational pathways to STEM career choices: Using expectancy–value perspective to understand individual and gender differences in STEM fields

The United States has made a significant effort and investment in STEM education, yet the size and the composition of the STEM workforce continues to fail to meet demand. It is thus important to understand the barriers and factors that influence individual educational and career choices. In this article, we conduct a literature review of the current knowledge surrounding individual and gender differences in STEM educational and career choices, using expectancy–value theory as a guiding framework. The overarching goal of this paper is to provide both a well-defined theoretical framework and complementary empirical evidence for linking specific sociocultural, contextual, biological, and psychological factors to individual and gender differences in STEM interests and choices. Knowledge gained through this review will eventually guide future research and interventions designed to enhance individual motivation and capacity to pursue STEM careers, particularly for females who are interested in STEM but may be constrained by misinformation or stereotypes.     

Collective contributions to career efficacy in adolescents: A cross-cultural study

This study extended the concept of collective efficacy to supplement the variable of career self-efficacy to predict vocational exploration and commitment among adolescents. We developed a Collective Contributions to Career Efficacy Scale (CCCE) to measure adolescents' perceived contributions from parents, teachers, and peers on their career-related matters. A total of 1175 high school students from Hong Kong, Shanghai and Michigan participated in the study by completing the CCCE, the Career Decision Self-Efficacy Scale (CDSE-SF), and the Vocational Exploration and Commitment Subscale (VEC). Using multi-sample Structural Equation Modeling, we found that the effect of CCCE on VEC was mediated by CDSE. Although we found cultural differences in the overall level of the vocational measures among the Hong Kong, Shanghai, and American students, the mediation model was confirmed in all three groups of students.     

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.     

Teachers' Gender Stereotypes in South Africa: A Case Study

The study investigated Teachers' gender stereotypes in the Eastern Province of South Africa. Participants were 65 Junior Secondary school teachers (females= 40 and males = 25) who assembled together at a seminar organized by the Department of Education. They completed a ten-statement questionnaire on gender stereotypes that would apply to school boys and girls. Data were analysed by means for differences in proportions endorsing stereotypes in relation to school activities. Gender stereotypes were apparent in the pattern of activities endorsed for males and females.     

Self-efficacy and interest: Experimental studies of optimal incompetence

How does self-efficacy affect interest? The interest-and-interests model assumes that factors that induce interest—novelty, complexity, conflict, and uncertainty—do so non-linearly. Self-efficacy should thus affect interest quadratically, because it reflects uncertainty about an activity’s outcome. When self-efficacy is low, interest is low because the activity’s outcome is certain. When self-efficacy is moderate, the person’s success on the task seems likely, but not inevitable. But as self-efficacy becomes very high, success seems completely certain, and the task is thus uninteresting. Two experiments tested these predictions. Experiment 1 asked people to rate the interestingness of differentially difficult activities; Experiment 2 manipulated self-efficacy regarding a fuzzy dart game. In both experiments, interest was a quadratic function of self-efficacy. Implications for theories of vocational interest development and change are considered.     

The effect of career education on career maturity

According to Hoyt (1974), career education efforts are underway in almost one-third of all school districts in the United States. Indications are that this trend will continue. However, the question of the effects of career education programs remains essentially unanswered. This study was designed to assess the effects of a career education program on students' career maturity as measured by the Career Maturity Inventory (CMI). A pretest/ posttest design was used. The sample consisted of 480 sixth and eighth grade students, one-half of whom participated in a career education program (experimental), with the remaining one-half in a regular school program (control). The career education students consistently displayed higher posttest career maturity levels, four scores being significantly higher. Significant differences were found in occupational knowledge of sixth graders, occupational planning for both the sixth and eighth graders and in the attitude scale score for the eighth graders. It was concluded that the career education program had a positive effect in increasing students' levels of career maturity.     

A scale to measure attitudes toward working

The purpose of this study was to develop a scale that could measure attitude toward work and be used to determine the relation between length of unemployment time and work attitudes. Standardization of the Employment Readiness Scale was completed through its administration to three independent groups (N = 430): (1) employed workers: employees who worked in unskilled, semiskilled, and occasionally skilled job classifications; (2) unemployed individuals who were actively looking for regular employment at the Tennessee State Employment Service; and (3) the chronically unemployed: individuals, who, for the most part, were not looking for regular employment and who were seeking night lodging and meals at the Salvation Army or the Knoxville Union Rescue Mission. Through item analysis, it was determined that 43 of the 45-scale items were significant at or beyond the .01 level. It was further established that a relationship existed between work attitudes and length of unemployment. The longer an individual was unemployed, the less positive was his attitude toward work.     

Perceived career barriers and vocational outcomes among university undergraduates: Exploring mediation and moderation effects

This study explores the role of perceived internal and external career barriers on undergraduates' vocational outcomes, such as academic major satisfaction and vocational identity commitment. Moreover, it tests career adaptability as a moderator in the barriers-vocational outcomes link. The study was carried out in three public universities in Lithuania. In total, 288 first and second year undergraduate students took part in it. Results demonstrated internal but not external barriers to be negatively associated with undergraduates' vocational outcomes.     

Choices and opportunities: another effect of framing on decisions

Many decisions can be framed either as ‘choices’ between alternative courses of action (e.g. Should I move to New York or stay in Chicago?) or as ‘opportunities’ to pursue a particular course of action (i.e. Should I move to New York?). Although there is no logical difference between these two different decision frames, there may be important psychological differences between them. In four studies, we explore the differences between ‘choices’ and ‘opportunities’. The results of Studies 1 and 2 show that college students view many of the decisions they typically face as opportunities, rather than choices. Further, the results of Study 2 suggest that the frame students adopt is systematically related to the preferences they express. The latter finding led to Studies 3 and 4, where we show that preferences can be influenced by encouraging people to adopt one decision frame rather than another. © 1998 John Wiley & Sons, Ltd.