6Hunter, D., C. Mayenga, T. Gambell, Classroom assessment tools and uses : Canadian English teachers' practices for writing[ J] , Assessing Writing ,2006, ( 11 ) :42-65.
7Corder S P. The significance of learners' errors [J]. International Review of Applied Linguistics, 1967, (4) : 161 - 169.
8Ehri L C. Grapheme-phoneme knowledge is essential for learning to read words in English [ A ]. In Metsala J L & Ehri L C ( eds. ). Word Recognition in Beginning Literacy [C]. Mahwah, NJ : Lawrence Erlbaum Associates, 1998.
9Granger S. New insights into the learner lexicon : A preliminary report from the International Corpus of Learner English [ A ]. In Flowerdew L & Tong K K ( eds. ). Proceedings of the Joint Seminar on Computers and Lexicology [ C]. Hong Kong: Hong Kong University of Science and Technology, 1994.
10James C. Errors in Language Learning and Use: Exploring Error Analysis [ M]. Beijing: Foreign Language Teaching and Research Press, 2001.
