3Stern H.H. Fundamental Concepts of Language Teaching [ M ].Oxford : Oxford University Press, 1983. 被引量：1
4Blondin C, Candelier, Metal.Foreign Languages in Primary and Pre-Scholl Education: Context and Outcomes-A Re- view of Research within the European Union [ M ]. London: Center for Information On Language Teaching and Re- search, 1998. 被引量：1
5Weiner B.An Attribution of Motivation and Emotion [ M ]. New York : Springgerverlag, 1986. 被引量：1
