Barry L. Kurtz, J. Mack Adams. Using concept expansion and level integration in an introductory computer science course. In Herbert L. Dershem, editor, Proceedings of the 19st SIGCSE Technical Symposium on Computer Science Education, 1988, Atlanta, Georgia, USA, February 25-26, 1988. pages 244-248, ACM, 1988. [doi]
Abstract is missing.