5Flower & Hayes. A cognitive process theory of writing[J ]. College Composition and Communication, 1981,( 32 ).
6Harold F & Ray S. Technology Applications in Education: A Learning View [ C ]. Mahwah, NJ : Lawrence Erlbaum Associates, 2O03,227.
7Warschauer, M" ( ed. ).Virtnal Connections : on line Activities and Projects for Networking Language Learners [ C ].Honohdu: Second Lan guage Teaching and Curriculum Center, University of Hawaii. 1995.
