6[1]Johnson,D.W.Cooperation in the College Classroom[M].Beijing:China Machine Press,1988.
7[2]R.M.Gagne.Principles of Instructional Design[M].Shanghai:East China Normal University Press,1999.
8Black, P. & Wiliam, D. Assessment and Classroom Learning [J]. Assessment in Education, 1998.5(1): 7-74.
9Genesee, F & Upshur, John A. Classroom-based Evaluation in Second Language Education [M]. Beijing: Foreign Language Teaching and Research Press, 2001.
10Knight, P. Summative Assessment in Higher Education: Practices in Disarray [J]. Studies in Higher Education, 2002. 27(3):275-286.