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Title: Constructing STEM identity: An expanded structural model for STEM identity research
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.  more » « less
Award ID(s):
1846167
PAR ID:
10362391
Author(s) / Creator(s):
 ;  
Publisher / Repository:
Wiley Blackwell (John Wiley & Sons)
Date Published:
Journal Name:
Journal of Research in Science Teaching
Volume:
59
Issue:
3
ISSN:
0022-4308
Page Range / eLocation ID:
p. 458-490
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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