3Brown, A. 1995. The effect of rater variables in the development of an occupation-specific language performance test [J]. Language Testing12/1 : 1-15.
4Fayer, J. M. & E, Krasinski. 1987. Native and nonnative judgements of intelligibility and irritation [J ]. Language Learning 37/3 : 313-327.
5Hamp-Lyons, L. & B. W. Zhang. 2001. World Englishes: Issues in and from academic writing assessment [ A]. In L. Flowerdew & M. Peacock (eds.). Research Perspectives on English for Academic Purposes [ C]. Cambridge : Cambridge University Press.
6Hughes, A. & C. Lascaratou. 1982. Competing criteria for error gravity [J]. ELT Journal 36/3: 175-182.
7Sheorey, R. 1986. Error perceptions of native speaking and non-native speaking teachers of ESL [ J ]. ELT Journal 40/4: 306-312.
8Shi, L. 2001. Native- and nonnative-speaking EFL teachers' evaluation of Chinese students' English writing [J]. Language Testing 18/3: 303-325.
9Henson,K. T. &B. F. Eller. Educational Psychology for Effective Teaching[M]. Beijing:Foreign Language Teaching and Research Press, 2005.
10Kowalski, T. J. , R. A. Weaver & K. T. Henson. Case Studies on Beginning Teachers[M]. New York : Longman, 1994.
