文档介绍：SLA --- AN Introductory Course Prof. Wen Weiping College of Foreign Languages Lecture 3 Learner Language Interlanguage 1. The three stages of development in SLA 2. The concept of interlanguage 3. The features of interlanguage 4. Error analysis ( Cf. CA ) 5. Interlanguage pragmatics 1. Three stages of development in SLA 1st period ( 1960’s ) behaviourist psychology & structural linguistics scientific backing applied linguistics ( monly accepted sense ) CA ( contrastive analysis ) Lado Linguistics across cultures ( 1957 ) 2st period ( 1970’s ) cognitive psychology & TG linguistics rift between the applied & theoretical aims of researchers learner---autonomous creator of language systems interlanguage creative construction EA ( error analysis ) 3st period ( 1980’s on ) refine models seek closer links between second language research and other disciplines branch out . Interlanguage pragmatics 2. The concept of interlanguage Different terms interlanguage L. Selinker ( 1972 ) approximative systems Nemser ( 1971 ) petence Corder ( 1971 ) Definition the systematic knowledge of an L2 which is independent of both the learner’s L1 and the target language Second language development should be seen as a ession of evolving systems that took the learner nearer and nearer to target system and further and further from the source system. The source system was defined as that language which is creating the interference 3. The features of interlanguage --- interlanguage is permeable open to amendment All the language systems are permeable difference: loss of permeability ( fossilization ) --- interlanguage is dynamic not static continually evolving basckslide L1 TL IL1 IL2 IL3 IL4 IL5 IL6
--- interlanguage is systematic rule-governed not select rules haphazardly but in predictable ways Fossilization --- a lack of change in interlanguage patterns Many learners ( 95% ) fail to reach target petence, ., fai