Lewis, Yohance, Sampson Kofi Nani, Charity Ampomah, and Heather Beem. 2025. “Comparing Retrospective and Pre-Post Survey Measurement of First-Year African Engineering Students’ Skill and Perception Changes through a PBL Course”. Proceedings from the International Research Symposium on Problem-Based Learning (IRSPBL), November. https://doi.org/10.54337/irspbl-11047.