3PeaR.D.Practices of Distributed Intelligence and design for education[A].In G. Salomon (Ed.).Distributed Cognitions[C].New York: Cambridge University Press,1993.47- 87.
4张建伟.试论基于网络的学习共同体.中国远程教育,2000,.
5严耕 陆俊.网络悖论[M].北京：国际科技大学出版社,1998.4.
6[3]萨克塞(德).生态哲学.北京:东方出版社,1991
7Taylor, R., The Comaputer in the School: Tutor, Tool, Tutee[M], New York: Teachers College Press, 1980.
8Brown, J. S,, Collins, A., & Duguid, P,. Situated Cognition and the Culture of Learning[J] ,Educational Researcher, 1989, 18(1): 32-42.
9Greeno, J. G.. Perspectives on Thinking[J], American Psychologist, 1989, 44: 134- 141.
10Lave,J.. Cognition in practice[M]. New York: Cambridge University Press, 1988.
