Barbara Ericson, Mark Guzdial, Maureen Biggers. Improving secondary CS education: progress and problems. In Ingrid Russell, Susan M. Haller, J. D. Dougherty, Susan H. Rodger, editors, Proceedings of the 38th SIGCSE Technical Symposium on Computer Science Education, SIGCSE 2007, Covington, Kentucky, USA, March 7-11, 2007. pages 298-301, ACM, 2007. [doi]
Abstract is missing.