Amruth N. Kumar. Fork diagrams for teaching selection in CS I. In John Impagliazzo, Elizabeth S. Adams, Karl J. Klee, editors, Proceedings of the 27th SIGCSE Technical Symposium on Computer Science Education, 1996, Philadelphia, Pennsylvania, USA, February 15-17, 1996. pages 348-352, ACM, 1996. [doi]
Abstract is missing.