[1] Kasper, Loretta F. New Technologies, New Literacies:Focus Discipline Research and ESL Learning Communities[J]. Language Learning & Technology, 2002(2): 105-128.
[2]Paul, Richard & Linda Elder. Critical Thinking:Learn the Tools the Best Thinkers Use[M].Upper SaddleRiver: Pearson Prentice Hall,2005:20.
