Jonathan Calver, Jennifer Campbell, Michelle Craig, Jonathan Lam. The Impact of Optional Groups on Students. In Larry Merkle, Maureen Doyle, Judithe Sheard, Leen-Kiat Soh, Brian Dorn, editors, SIGCSE 2022: The 53rd ACM Technical Symposium on Computer Science Education, Providence, RI, USA, March 3-5, 2022, Volume 1. pages 829-835, ACM, 2022. [doi]
Abstract is missing.