Quintin I. Cutts, Matthew Barr, Mireilla Bikanga Ada, Peter Donaldson, Steve Draper, Jack Parkinson, Jeremy Singer, Lovisa Sundin. Experience Report: Thinkathon - Countering an "I Got It Working" Mentality with Pencil-and-Paper Exercises. In Bruce Scharlau, Roger McDermott, Arnold Pears, Mihaela Sabin, editors, Proceedings of the 2019 ACM Conference on Innovation and Technology in Computer Science Education, Aberdeen, Scotland, UK, July 15-17, 2019. pages 203-209, ACM, 2019. [doi]