5Pat Philips. Computational Thinking: A problem-solving tool for every classroom[EB/OL], http://www.csta.acm.org/Resources/sub/ ResourceFiles/ComputationalThinking.pdf.
6Settle, Amber and Perkovic, Ljubomir. Computational Thinking across the Curriculum: A Conceptual Framework[EB/OL]. http://via.library.depaul,edu/tr/13.
7Peter J. Denning. Great principles of computing[J]. Communications of the ACM, 2003, 46(11): 15-20.
8Jeannette M. Wing. Computational Thinking[J]. Communications of ACM, 2006, 49(3): 33-35.