1. ACTFL program standards for the preparation of foreign language teachers. (2002). Yonkers, NY: American Council on the Teaching of Foreign Languages.
2. Teachers' pedagogical beliefs and the standards for world language learning;Allen;Foreign Language Annals,2002
3. Foreign language anxiety and learning style;Bailey;Foreign Language Annals,1999
4. The message is the medium: A new paradigm for content-oriented instruction;Bragger;Foreign Language Annals,1999