认知风格与附带词汇习得的实证性研究-英语论文

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1、认知风格与附带词汇习得的实证性研究-英语论文认知风格与附带词汇习得的实证性研究ABSTRACTKEYWORDS：cognitivestyle,fieldindependence,ambiguitytolerance,incidentalvocabularyacquisitionIncidentalvocabularyacquisition(IVA),whichoccurswithoutthespecificintenttofocusonvocabulary,hasbeenshowntobeaneffectivewayoflearningword

2、meaningsfromcontext(Nagy,etal・，1985;Day,1991;Joe,1995;Coady,1997)・Inthepsychologicalliterature,numerousexperimentshavebeenconductedtoverifythefactthatincidentallearningplaysanimportantroleinstudents'secondlanguage(L2)vocabularyacquisition.Forexample,Nagy,Herman,andAnderson(1

3、985)concludefromtheirownexperimentalstudythatchildrenindeeddolearnlargenumbersofwordsbymeansofincidentallearningfromwrittencontexI.DupuyandKrashen(1992)alsofoundintheresearchthatthelearnerswhoparticipatedinreadingandwatchingafilminclassacquiredapproximated5to10wordsperhourth

4、roughincidentallearningfromatext・However,therearestillmanyunsettledquestionsaboutIVA.SomescholarspointoutthatIVAisverycomplexandtherearemanyfactorsthatmayaffecttheoutcome・Alargenumberofstudieshavebeenconductedtoaddressthesefactors,whichincluderichnessofcontextclues,learningt

5、ask,exposurefrequencyofnewwords,learnerfactors,includinglearners，cognitivestyle,vocabularysize,culturalbackground,motivation,etc.Manyempiricalstudiesexploredtheeffectofthesefactorsonincidentalvocabularyacquisition.Forexample,LauferandHulstijn(2001)examinedtheinfluenceofdiffe

6、rentreadingtaskonacquisition.Knight(1984)investigatedtheinfluenceofdictionaryuseonstudents'vocabularyinferenceandretention.MondriaandBoer(1991)analyzedthepositiveroleofcontextualcluesinincidentalvocabularyacquisition.However,thefactoroflearners，cognitivestyleislargelyneglect

7、ed・Manypsychologistandeducatorsbelievedthatpeople'ssuccessesandfailuresinlearningasecondlanguagehavemuchtodowithindividualdifferencesinabi1ity.Inthepastfewdecades,investigatorsmadeextensiveresearchesontherolesofindividualdifferencessuchasintelligence,cognitivestyle,andperson

8、alityonhumanbehavior.Asaresult,themainacademicfocusineducationhadshiftedfro