1Asher,J.& Carcia,R.The optimal age to learn a foreign language[J].Modern Language Journal,1969,(53):334-341. 被引量：1
2Curtiss,S.The dependence and task-specificity of language[A].In Bornstein and J.Bruner(eds).Interaction in Human Development.Hillsdale,NJ:Lawrence Erlbaum Associates,1989:105-137. 被引量：1
3Gould,J.L.& Marler,P.Learning by instinct[J].Scientific American,1987,(256):74-85. 被引量：1
4Harley,B.Age in second language acquisition[A].Devedon:Multilingual matters.In Allen,P.Cummins,J.and M.Swain.(eds).The Development of Second Language Proficiency.Cambridge University Press,1986. 被引量：1
5Johnson,J.Critical period effects in second language acquisition:The effects of witten versus auditory materials on the assessment of grammatical competence[J].Language Learning,1992,(42):217-248. 被引量：1
6Johnson,J.& Newport,E.Critical period effects in second language learning:The influence of maturational state on the acquisition of English as a second language[J].Cognitive Psychology,1989,(21):60-99. 被引量：1
7Johnson,J.& Newport,E.Critical period effects on universal properties of language:The status of subjacency in the acquisition of a second language[J].Cognition,1991,(39):215-258. 被引量：1
8Lenneberg,E.Biological Foundations of Language[M].NewYork:John Wiley and Sons,1967. 被引量：1
9Mason,M.K.Learning to speak after six and one-halt years of silence[J].Journal of Speech and Hearing Disorders,1942,7(4):295-304. 被引量：1
10Oyama,S.The sensitive period and comprehension of speech[J].Working Papers on Bilingualism,1978,(16):1-17. 被引量：1
2Pinker, S. 1995. The Language Instinct. New York: Harper Perenial. 被引量：1
3Sawhney, C. and P. K. Agnihoti. 1998. Acquisition of Hindi as a second language by Tamils in Deli: a social psychological perspective. In Agnihotri, R. K. , A. L. Khanna and I. Sachdev, eds. , 119 -29. Social Psychological Properties on Second Language Learning. New Delhi, etc. : SAGE Publication. 被引量：1
4Schumann, J. H. 1978. The acculturation model for second language acquisition. In Gingras, R. C. , ed. , 27 -50. Second Language Acquisition and Foreign Language Teaching. Arlington, VA: Center for Applied Linguistics. 被引量：1
5Terence, O. 1989. Language Transfer. Cambridge: Cambridge University Press. 被引量：1
6Weber-Fox, C. M. and H. J. Neville. 1999. Functional neural subsystems are differentially affected by delays in second language immersion: ERP and behavioral evidence in bilinguals. In Birdsong, D. , ed. , 23 - 64. 被引量：1
7Wolfson, N. 1989. Perspectives: Sociolinguistics and TESOL. Cambridge, New York, etc. : Newbury House Publishers. 被引量：1
10Bever, T. G. 1981. Normal acquisition processes explains the critical period for language learning. In Diner, K. C., ed., 176- 98. Individual Differences and Universals in Language Learning Aptitude. Rowley, London and Tokyo: Newbury House Publishers. 被引量：1
