1[1]Frenkel-Brunswik.EIntolerance of ambiguity as an emotional and perceptual personality variable[J].Journal of Personality,1949(18).
2[2]Budner.S.Intolerance of Ambiguity as Personality Variable[J].Journal of Personality,1962(30).
3[3]Norton,R.Measurement of ambiguity tolerance.[J] Journal of Personality Assessment,1975(39).
4[4]Ellis R.The Study of Second Language Acquisition[M].Oxford:Oxford University Press,1994.
5[5]Chappelle,C.& C.R oberts.Ambiguity tolerance and field independence as predictors of proficiency in English as a second language[J].Language Learning 1986(36).
6[6]Ely,C.M.Tolerance of ambiguity and use of second language strategies[J].Foreign Language Annals 1989(22).
7[7]Brown,H.D.Principles of Language Learning and Teaching[M].Pearson Hall Regents,1994.
8[8]Arnold.J.Affect in Language Learning[C].Cambridge:Cambridge University Press,1999.
7Omaggio A C.Helping Learners Succeed:Activities for the Foreign Language Classroom[M].Washington D.C.:Center for Applied Linguistics,1981.36—37.
8ChapeHe C.The relationship between ambiguity tolerance and Success in acquiring English as asecond language in a dult learners[D].Unpublished doctoral dissertation,University of Illinois,1983.
9Ely C M.An analysis of discomfort,risktaking,sociability and motivation in the 12 classroom[J].Language Learning,1986,(36):238—244.
10Ely C M.Tolerance of ambiguity and use of second language learning strategies[J].Modern Language Journal.1989,(22):437—45.