Nathaniel Weinman, Armando Fox, Marti Hearst. Exploring Challenging Variations of Parsons Problems. In Jian Zhang 0036, Mark Sherriff, Sarah Heckman, Pamela A. Cutter, Alvaro E. Monge, editors, SIGCSE '20: The 51st ACM Technical Symposium on Computer Science Education, Portland, OR, USA, March 11-14, 2020. pages 1349, ACM, 2020. [doi]
Abstract is missing.