erroranalysis.ppt
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1、Error Analysis,2,1.Background:,Error analysis in SLA was established in the 1960s by Stephen Pit Corder and colleagues. Error analysis was an alternative to Contrastive Analysis. The absence of any theoretical framework for explaining the role played by errors in the process of SLA led to no serious
2、 to define error.,3,2.Two questions:,What light can the study of learners errors throw on the sequence of developmentthe interlanguage continuumthrough which learners pass? Linguistic perspective What light can errors shed on the strategies that the learner uses to assimilate the rules of L2? Psycho
3、linguistic perspective,4,3. Two types of errors:,Errors,intralingual errors,interlingual errors,对目的语做出错误推断而造成的错误: 语内错误,母语干扰而造成的错误: 语间错误,5,4.Four Sources Selinker(1972),There is no single or prim cause of errors (as claimed by Contrastive Analysis-interference ) 1)language transfer 2)overgeneralizati
4、on 3)simplification 4)transfer of training,6,1) Language Transfer,Use first language as a resource particularly in the early stages of language acquisition Situation: a Chinese student helps an English professor clean a chalkboard -Professor: Thank you. -Student: Its my duty. “应该的“ Falling back on t
5、he Chinese situation,7,2) Overgeneralization,Use a second language rule in situations in which a native speaker would not: The phonetic level The grammatical level The lexical level The level of discourse,8,3) Simplification,Occur at the lexical, syntactic, semantic, and discourse levels. Situations
6、: “big rock” “boulder” (鹅卵石) “horse” “donkey” or “zebra” Have difficulty in mastering the social context with certain expressions,9,4) Transfer of Training,Come from the way in which learners are taught in a classroom context or in a textbook by teachers e.g. When teaching “-ing” , the teacher or th
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