英语专业硕士毕业答辩课件.ppt

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1、延安大学延安大学外国语学院AnEmpiricalStudyoftheEffectsofOutputHypothesisonIncidentalVocabularyAcquisitionByChenJingjingSupervisedbyAssociateProfessorLiuBainingSchoolofForeignlanguages,Yan’anUniversity2012.06.09延安大学外国语学院TheOutlineofPresentation延安大学外国语学院TheOutlineofMyThesis1.Introduction2.LiteratureReview3.

2、ResearchMethodology4.ResultsandDiscussions5.Conclusion延安大学外国语学院ResearchOrientation:WhydoIchoosethethemeformystudy?Itisacontroversialissuewhetheroutputistheresultofacquisitionorthecauseofacquisitionandwhetheroutputprocessisrelatedtolearningprocess.ItisquitenaturalthatmanyL2teachersfeeluncertai

3、nabouthowtoguidetheirstudents.Shouldtheyrequiretheirstudentstolearnwordsintentionallearningisnotconducivetolanguagelearning?12延安大学外国语学院ResearchQuestionsQ1:Q2:Q3:Dooutputtasksfacilitatetheacquisitionofnewwords?Whatconditionscauseacquisitionofnewwordsinoutputtasks?Astheacquisitionofnewwords,dol

4、earnersofoutputtasksperformbetterthanlearnersofcomprehensiontasks?Whatisthedifferencebetweenlearnersofoutputtasksandlearnersofcomprehensiontaskstowardsthenewwords’retention?延安大学外国语学院TheoriesRelatedtoThisStudyRelatedTheoriesOutputHypothesisInformationProcessingModelInvolvementLoadHypothesis延安大

5、学外国语学院How?ResearchDesignSubjectsInstrumentsProcedures延安大学外国语学院ProceduresGroupPilotStudyTreatmentImmediatePosttestDelayedPosttestControl(n=51)PilotStudyImmediatePosttestDelayedPosttestComprehensiontask(n=48)PilotStudyTrueorfalsetaskImmediatePosttestDelayedPosttestProductiontask(n=49)PilotStudy

6、TextreconstructiontaskImmediatePosttestDelayedPosttestTable3.1DesignofExperiment延安大学外国语学院What?ResultsofExperimentPretestImmediateTestDelayedTestComparison延安大学外国语学院PretestGroupMeanStd.DeviationControl(n=51).00.000Comprehension(n=48).16.367Production(n=49).65.483Table4.1DescriptiveStatisticsofP

7、retest延安大学外国语学院ImmediateTestGroupMeanStd.deviationGain1Control(n=51)3.241.5253.24Comprehension(n=48)5.421.6175.27Production(n=49)5.881.5795.23Table4.2DescriptiveStatisticsofImmediateTest延安大学外国语学院DelayedTestTable4.3DescriptiveStatisticsofDelay