Informal STEM learning experiences (ISLEs), such as participating in science, computing, and engineering clubs and camps, have been associated with the development of youth’s science, technology, engineering, and mathematics interests and career aspirations. However, research on ISLEs predominantly focuses on institutional settings such as museums and science centers, which are often discursively inaccessible to youth who identify with minoritized demographic groups. Using latent class analysis, we identify five general profiles (i.e., classes) of childhood participation in ISLEs from data reported by a nationally representative sample of college students (
In this paper, we examine the relationship between participants’ childhood science, technology, engineering, and mathematics (STEM) related experiences, their STEM identity (i.e., seeing oneself as a STEM person), and their college career intentions. Whereas some evidence supports the importance of childhood (i.e., K‐4) informal STEM education experiences, like participating in science camps, existing research does not adequately address their relationship to STEM career intention later in life. Grounding our work in identity research, we tested the predictive power of STEM identity on career intention (
- NSF-PAR ID:
- 10084470
- Publisher / Repository:
- Wiley Blackwell (John Wiley & Sons)
- Date Published:
- Journal Name:
- Science Education
- Volume:
- 103
- Issue:
- 3
- ISSN:
- 0036-8326
- Format(s):
- Medium: X Size: p. 623-637
- Size(s):
- p. 623-637
- Sponsoring Org:
- National Science Foundation
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Abstract N = 15,579). Results show that childhood participation in specific typologies of ISLEs (i.e., setting and activity type) is associated with youth's disciplinary interests at the end of high school. Participation in outdoor activities that invite observation is more often reported by female respondents and is negatively associated with interest in computing and mathematics. Participation in indoor activities that invite object manipulation is more often reported by male respondents and is positively associated with interest in computing and engineering. However, frequent participation in multiple ISLEs is positively associated with interest in “science.” These results elucidate stereotypical discourses that reinforce the exclusion of minoritized students and expose critical areas needing reform. -
In this research-based paper, we explore the relationships among Rice University STEM students’ high school preparation, psychological characteristics, and career aspirations. Although greater high school preparation in STEM coursework predicts higher STEM retention and performance in college [1], objective academic preparation and college performance do not fully explain STEM retention decisions, and the students who leave STEM are often not the lowest performing students [2]. Certain psychosocial experiences may also influence students’ STEM decisions. We explored the predictive validity of 1) a STEM diagnostic exam as an objective measure of high school science and math preparation and 2) self-efficacy as a psychological measure on long-term (three years later) STEM career aspirations and STEM identity of underprepared Rice STEM students. University administrators use diagnostic exam scores (along with other evidence of high school underpreparation) to identify students who might benefit from additional support. Using linear regression to explore the link between diagnostic exam scores and self-efficacy, exam scores predicted self-efficacy a semester after students’ first semester in college; exam scores were also marginally correlated with self-efficacy three years later. Early STEM career aspirations predicted later career aspirations, accounting for 21.3% of the variance of career outcome expectations three years later (β=.462, p=.006). Scores on the math diagnostic exam accounted for an additional 10.1% of the variance in students’ three-year STEM career aspirations (p=.041). Self-efficacy after students’ first semester did not predict future STEM aspirations. Early STEM identity explained 28.8% of the variance in three-year STEM identity (p=.001). Math diagnostic exam scores accounted for only marginal incremental variance after STEM identity, and self-efficacy after students’ first semester did not predict three-year STEM aspirations. Overall, we found that the diagnostic exam provided incremental predictive validity in STEM career aspirations after students’ sixth semester of college, indicating that early STEM preparation has long-lasting ramifications for students’ STEM career intentions. Our next steps include examining whether students’ diagnostic exam scores predict STEM graduation rates and final GPAs for science and math versus engineering majors.more » « less
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Abstract Identity development frameworks provide insight into why and to what extent individuals engage in STEM‐related activities. While studies of “STEM identity” often build off previously validated disciplinary and/or science identity frameworks, quantitative analyses of constructs that specifically measure STEM identity and its antecedents are scarce, making it challenging for researchers or practitioners to apply a measurement‐based perspective of participation in opportunities billed as “STEM.” In this study, we tested two expanded structural equation models of STEM identity development, building off extensions of science and disciplinary‐identity frameworks, that incorporated additional factors relevant to identity development: gender, ethnicity, home science support, parental education, and experiencing science talk in the home. Our models test theorized relationships between interest, sense of recognition, performance‐competence, and identity in the context of STEM with undergraduate students (
N = 522) enrolled in introductory STEM courses at a Hispanic Serving Institution. Our findings support our measurement of STEM identity and its indicators, providing researchers with a predictive model associated with academic intentions across disciplinary domains in STEM. Further, our expanded model (i.e., Model I+) indicates significant contributions of participant gender, which has a larger indirect effect on STEM identity (β = 0.50) than the direct effect of STEM interest (β = 0.29), and of home support in relation to performance‐competence in academic contexts. Our model also posits a significant contribution of family science talk to sense of recognition as a STEM person, expanding our understandings of the important role of the home environment while challenging prior conceptions of science capital and habitus. We situate our results within a broader discussion regarding the validity of “STEM identity” as a concept and construct in the context of communities often marginalized in STEM fields.
