3BOWERS C A. The Cultural Dimensions of Educational Computing: Understanding the Nonneutrality of Technology[M]. New York: Teachers College Press, 1988: 94.
4BALDRIDGE VICTOR J, JANINE WOODWARD ROBE - RTS, TERRI A WEINER. The Campusandthe Microcom- puter.Revolution:Practical Advice for Nontechnical Decision Makers[M]. New York :American Council on Education , Macmillan Publishing Company, 1984: 98.
