Marja Kuittinen, Jorma Sajaniemi. Teaching roles of variables in elementary programming courses. In Roger D. Boyle, Martyn Clark, Amruth Kumar, editors, Proceedings of the 9th Annual SIGCSE Conference on Innovation and Technology in Computer Science Education, ITiCSE 2004, Leeds, UK, June 28-30, 2004. pages 57-61, ACM, 2004. [doi]
Abstract is missing.