Evaluating translational science knowledge gains following an online short course for a general scientific audience

Purpose: The translational science workforce requires preparation in both core skills for biomedical research and competencies for advancing progress along the translational pipeline. Delivering this content in a highly accessible manner will help expand and diversify the workforce. Methods: The NCATS Education Branch offers online case study-based courses in translational science for a general scientific audience. The branch updated its course in preclinical translational science with additional content aligned with the NCATS Translational Science Principles, which characterize effective approaches to advance translation. The updated course was offered in 2021 and 2022. The branch also revised the course evaluation to capture knowledge change aligned with the NCATS Translational Science Principles. Results: Of 106 students, 88 completed baseline or endpoint surveys, with 48 completing both. Most found the online format (n = 48; 91%) and case study approach (n = 48; 91%) effective. There was a statistically significant increase in knowledge related to the Translational Science Principles (p < 0.001). Survey items with the highest endpoint scores reflected the principles on creativity and innovation, efficiency, cross-disciplinary team science, and boundary-crossing collaborations. Findings highlighted the effectiveness of pairing a case study with lectures that offer generalizable strategies aligned with the translational science principles. Students reported the course helped them learn about the trajectory of a drug discovery and development initiative, where their own work fit in, and scientific and operational approaches to apply in their own work. Conclusions: This online case study-based course was effective in teaching generalizable principles for translational science to students with varied scientific backgrounds.