8Bialystok E. A theoretical model of second language learning[A]. Kenneth Croft. Readings on English as a Secend Language[C]. 2nd edition, Boston: Little, Brown and Company, 1980.
9Cohen A D. Strategies in Learning and Using a Second Language[ M ]. Addison Wesley Longman Limited,1998.
10Dansereau D. The development of a learning strategies curriculum[ A]. O'Neil H F. Learning Strategies[C].New York: Academic Press, 1978.