This study examined the processes that contributed to students’ aspirations for STEM careers and unpacked the relationships between students’ self-concept in science and mathematics learning, perceived parental expectations, perceptions of STEM professionals, career outcome expectations and STEM career aspirations. Structural equation modelling was used to analyse quantitative survey data of 2,477 primary and secondary school students studying in seven Asian regions (Hong Kong, Malaysia, Mainland China, Indonesia, Korea, Taiwan, and Singapore). The results demonstrated that students’ self-concept, perceptions of STEM professionals, and their career outcome expectations all significantly and positively predicted their aspirations for STEM careers. However, this study failed to establish a direct relationship or positive correlation between perceived parental expectations and STEM career aspirations. Students’ self-concept negatively predicted their career outcome expectations related to seeking parental approval. While no significant positive effects of perceived parental expectations on career aspirations were found, an indirect effect of perceived parental expectations on STEM career aspirations via career outcome expectations was observed. Moreover, career outcome expectations mediated the relationships between students’ STEM career aspirations and their perceptions of STEM professionals more strongly than self-concept. The implications of these results for STEM education are discussed. Copyright © 2024 National Institute of Education, Singapore.

Background: Students’ positive perceptions of scientists or engineers have been reported to be positively related to their science, technology, engineering, and mathematics (STEM) career aspirations. However, other research indicates that positive perceptions of experts in these fields might not necessarily lead to students’ pursuit of STEM careers. Self-concept, defined as one’s perceived abilities in specific academic domains, likely plays a moderating role in the relationship between perceptions and career aspirations according to the motivational theory of role modelling. Moreover, students’ perceptions of STEM professionals might be sourced from STEM-related media and school experiences. Therefore, through running a moderated mediation model, this study examined whether and how the influences of media consumption and school STEM learning opportunities on career aspirations would be mediated by perceptions of STEM professionals, and whether the mediation effect would be conditional on students’ self-concept. Methods: Data were collected through an online survey of 608 primary and secondary school students from Hong Kong, and were analysed using structural equation modelling. Results: Results revealed that the students’ positive perceptions of STEM professionals were positively associated with their career aspirations, and mediated the links from media consumption and school opportunities to career aspirations. In addition, this mediated pathway depended on STEM self-concept, such that perceptions of STEM professionals were only linked with STEM career aspirations for adolescents with average or high levels of self-concept. Conclusions: The findings of this study suggest the need to pay attention to the STEM perceptions and self-concept interaction while designing and implementing learning activities to connect a diversity of students with STEM careers. It is not only important to foster students’ self-concept, but also to enrich their knowledge of diverse occupations

There have been increasing concerns about the significant decline in teenagers’ intentions to pursue STEM subjects or careers. This study examined how students’ perceptions of parental expectations, STEM cultural capital, mathematics/science self-efficacy, gender, and parents’ jobs were associated with STEM career aspirations and tested whether these associations differed by school level. Data were collected from 1,864 junior and 665 senior secondary students in Hong Kong via an online survey. Results indicated that, perceived parental long-term expectations were closely linked to STEM career aspirations, whereas, perceived parental short-term expectations were closely linked to self-efficacy. Out-of-school STEM experiences and STEM media consumption both had positive impacts on aspirations and shaped different aspects of students’ perceived parental expectations. Additionally, significant gender differences were found in STEM media consumption, self-efficacy, and aspirations. These relationships mainly were invariant across school levels. However, the indirect paths from STEM media consumption to aspirations via self-efficacy varied significantly between junior and senior secondary students. Based on these findings, this study argues for the essential role of perceived parental expectations in shaping STEM career aspirations for teenagers. STEM cultural capital may be more productive and supportive if it promotes teenagers’ interpretations of parental expectations and their mathematics and science self-efficacy. Copyright © 2022 Informa UK Limited, trading as Taylor & Francis Group.