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Abstract

Course-based Undergraduate Research Experiences (CUREs) are an increasingly utilized model for exposing students to research. The lack of robust assessments is a major hurdle to wider adoption of CUREs. The Coronavirus Infectious Disease 2019 (COVID-19) pandemic necessitated a drastic shift of in-person courses to the online format. Using the Participant Perception Indicator (PPI) survey, we measured students’ self-reported changes in learning from such a biochemistry course at a large university in south Florida based on the Biochemistry Authentic Scientific Inquiry Lab (BASIL) model. By doing this, we were able to better understand the student-benefits of CUREs and how these benefits are affected by changes in learning modalities between two relevant semesters, i.e., winter and summer of 2020. Anticipated learning outcomes (ALOs) help partially fill the gap left by the loss of physical interaction in experimental procedures. Our analysis indicated that students learned more through bioinformatic experiments compared to their wet-lab counterparts. Using pre- and post- surveys, students reported that their experience and confidence gains lagged behind their knowledge gain of technique-based skills. Students are not as confident in their understanding of techniques when unable to perform those in the physical laboratory. Thus, despite extensive pursuit of the purpose and protocols of the experiments and techniques, neither their experience nor their confidence was on par with their knowledge. This study is one of the first examples demonstrating a quantitative student-learning assessment of a CURE in the science, technology, engineering, and mathematics (STEM) disciplines. The novel assessment strategies targeted to identify gaps in learning mastery could facilitate the adoption of CUREs, fostering opportunities for all undergraduate students to vital laboratory research experiences in STEM.

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