不同的阅读任务对附带性词汇习得的影响研究

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1、AThesisfortheDegreeofMasterofArtsroomforUStomakefurtherattestationandmodification．SothisthesisaimstotestifyandmodifytheInvolvementLoadHypothesisoncollegestudents．Inotherwords，wetrytoinvestigatetheeffectsoftaskdemandsonvocabularyretentiontoseeiftasksgeneratingmore

2、elaborationorcognitiveeffortsonfeaturesofnewL2word(definedas‘involvement’inthehypothesis)willleadtobetterretentionofnewwords．WealsoattempttomodifytheHypothesisbytakingthetime—on-taskintoconsideration．WehopethefindingsofOurstudycallperfect0111"knowledgeaboutincide

3、ntalvocabularylearningbycollegestudentsinChina．WealsohopethatOUreffortswillbenefitEnglishteachersandEnglishtextbookcompilersinprovidingthemwithguidanceforselectinganddesigningappropriatetasksforincidentalvocabularylearningintheclassroom1．3Approachforthepresentstu

4、dyThisthesistakesaquantitativeapproachtoinvestigatetheeffectsofdifferentreadingtasksonL2learners’vocabularyretention．Itadoptsthestatisticalapproachofone—wayANOVAtoanalyzethedatawhichiscollectedbymeansofallimmediatevocabularytestandadelayedvocabularytestwithasampl

5、eof71non—Englishmajors(41and30intermediateEnglishlevelstudentsintwointactclassesrespectivelyofthesamecollege)．AllreadingtasksandvocabularytestsaredevelopedbytheauthorwithreferencetopreviousstudiesonincidentalvocabularyacquisitionsuchasHulstijn(1992)，Watanabe(1997

6、)，Laufer&Hulstijn)(2001)．Theauthorwillcollectthefirst—handdatafromsubjectsatthesametimeinordertoensurethereliabilityandvalidityofvocabularytests．Ontheotherhand,theparticipantsinthisempiricalstudyarerequiredtoperformdifferentreadingtaskswithoutbeingtoldinadvanceth

7、attheywillbetestedafterwardsontheirrecallofthosenewwords’meanings．Itistoensurethatthesubjectsacquirenovelvocabularyincidentallythroughreading．TheStatisticalPackagefortheSocialScience(sess，version13．0)isemployedtohelpanalyzetherawdataandgeneratestatisticalinformat

8、ion．WeexpecttogetsomeusefulfindingsfromthetestresultsandwehopethatOurfindingswillshedsome1ightonincidentalvocabularyacquisition．1．4KeyResearchQuestionsTheprese