1Newell A, Shaw J G, Simon H A. Elements of a theory of problem solving. Psychology Review, 1959. 65,151 - 166
2Simon H A. The founctional equivalence of problem solving skills. Cognitive Psychology, 1979. 7, 268 - 288
3Newell A. Shaw J C, Simon H A. Report on a general problem solving programme In Proceeding of the International Conference on Information Processing. Paris: Unesco House, 1959.
4Newen A. Studies in problem solving: Subject 3 on the cryt-arihmetic task, DONALD plus GERALD equals ROBERT. Pittsburgh: Camngie-Mellon Institute, 1967.
5Newell A, Simon H A. Human problem solving. Enghwood Cliffs: Prentice Hall INC, 1972.
6Brown A L, Kane M J. Preschool children can leant to transfer: Learning to leant and leant from example. Cognitive Psychology, 1988, 20:493 -523
7Swanson H L. Influence of metacognitive knowledge and aptitude on problem solving. Journal of Education Psychology. 1990, 31:306 -314.
8Peverly S T. Problem with the knowledge based explanation of memory and development. Review of Education Research, 1991, 61:71-93.
9Harmon M G, Morse L W. Strategies and knowledge in problem solving: Results and Implication for edu cation, Education, 1995. 115,580 - 586.
