8Holec H. Autonomy and Foreign Language Learning[ M]. Oxford: Pergamon Press, 1981.
9Benson P. Teaching and Researching Autonomy in Language Learning[ M ]. Pearson Education Limited, 2001.
10Bailey F. The role of collaborative dialogue in teacher education [ A]. Freeman D and Richards J C. (eds). Teacher Learning in Language Teaching[ C ]. Cambridge : Cambridge University Press, 1996.
