4HEDRICH R,NEHER E. Cytoplasmic calcium regulates voltage-dependent ion channel in plant vacuoles [J]. Nature,1987,329:833-837.
5BETHKE P C, JONES R L. Ca2+-Calmodulin modulates ion channel activity in storage protein vacuoles of barely aleurone cells [J]. Plant Cel, 1994,6: 277-285.
6[英]波兰尼.个人知识[M].贵阳:贵州人民出版社,2000..
7Tsui, A. B. M. Reticence and Anxiety in Second Language Learning [A]. In K. M. Bailey and D. Nunan (eds.), 1996.
8Jackson. Reticence in Second Language Case Discussions: Anxiety and Aspirations [J]. System, 2002.
9Tsui, A. Introducing Classroom Interaction [M]. London:Penguin Group, 1995.
10Richards, J. &C, Lock.hart. Reflective Teaching in Second Language Classrooms [M], Cambridge: Cambridge University Press: 185.
