Error analysis 偏误分析.ppt

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1、ErrorAnalysis英语语言文学魏琪IntroductionofEA1ProcedureofEA2LimitationsofEA3PaperAnalysis4ContentsPart01IntroductionofEAIntroductionofEA1234DefinitionAssumptionsFunctionsSignificanceDefinitionofEA1234AclassicaldefinitionwasgivenbyCorder(1973:295-61)as"breachesofcode",thatis,theyarethesi

2、gnsofanimperfectknowledgeofthecode,forthelearnershavenotyetinternalizedtheformationrulesoftheforeignlanguages.Brown(1994:205)defineserrorsasanoticeabledeviationfromthegrammarofanativespeaker,reflectingtheInterlanguagecompetenceofthelearner.James(2001:1)defineserrorssimplyas"unsu

3、ccessfulbitsoflanguage".RichardsandPlatt(2002:159)regardserroras"theuseofalinguisticiteminawaywhichafluentornativespeakerofthelanguageregardsasshowingfaultyorincompletelearning".Basicassumptions(Brown)02040103ErrorsmadebyL2learnershelpunderstandingtheprocessofL2learning.Errorsma

4、debyL2learnerscanbeobserved,analyzed,classifiedanddescribed.Humanlearninginvolvesmakingerrors.ErrorsinL2learningareunavoidable.BasicAssumptionsFunctionsofEA010203TofindoutwhaterrorsaremostlikelytooccurinforeignlanguagelearningTofindthereasonsbehindtheseerrorsTothrowlightonthelea

5、rner’smechanismoflanguageacquisition,andfindwaystopredictandpreventtheoccurrenceofsucherrors.TheSignificanceoflearners’errorsTheSignificanceoflearners’errorsCORDER(1967,1973)pointedoutthaterrorshavetheoreticalandpracticalsignificance.Theyprovidetheteacherwithinformationabouthowm

6、uchtheleanerhadlearntindicatingtothemtheeffectivenessoftheteachingmaterialsandtechniques.Theyprovidedtheresearcherwithevidenceofhowlanguagewaslearnt;Theyservedasdevicesbywhichthelearnerdiscoveredtherulesofthetargetlanguage.Part02ProcedureofEAProcedureofEACollectionExplanationCor

7、der(1974)suggeststhefollowingstepsinEAresearchDescriptionIdentificationEvaluationProcedureofEACollectionofasampleoflearnerlanguageCollectionofasampleoflearnerlanguageSizeofthesampleMassivesampleMassivesampleinvolvescollectingseveralsamplesoflanguageusefromalargenumberoflearnersi

8、nordertocompileacomprehensivelistoferrors,repre