An Inquiry-Based Learning STEM Outreach Module to Teach Principles of Bioadhesives and Tissue Repair.

Abstract

Bioadhesives are an important subset of biomaterials, which aid wound healing, hemostasis, and tissue repair. In order to advance the field of bioadhesives to promote more regenerative healing, there is a societal need to teach diverse trainees about their design, engineering, and testing. To address this, we deployed a hands-on, inquiry-based learning (IBL) bioadhesives module to middle school students from underserved communities in the Young Eisner Scholars (YES) program. The module, which lasted approximately 3 hr, was designed to teach students about applications of bioadhesives, engineering bioadhesives for various biomedical applications, and mechanically testing their adhesive strength using standard practices. Students who participated in our IBL bioadhesives module displayed significant learning gains by pre/post-test assessment, demonstrating that the module was effective for middle school outreach. Pre/post-survey assessments showed no significant differences in attitudes towards STEM, which was likely due to the fact that students in YES had a strong predisposition for STEM. Overall, results motivate the use of this module, or similar hands-on IBL modules, for outreach with K-12 students who are underrepresented in STEM.