文档介绍：延安大学延安大学外国语学院AnEmpiricalStudyoftheEffectsofOutputHypothesisonIncidentalVocabularyAcquisitionByChenJingjingSupervisedbyAssociateProfessorLiuBainingSchoolofForeignlanguages,Yan’:WhydoIchoosethethemeformystudy??124整理延安大学外国语学院ResearchQuestionsQ1:Q2:Q3:Dooutputtasksfacilitatetheacquisitionofnewwords?Whatconditionscauseacquisitionofnewwordsinoutputtasks?Astheacquisitionofnewwords,prehensiontasks?prehensiontaskstowardsthenewwords’retention?5整理延安大学外国语学院TheoriesRelatedtoThisStudyRelatedTheoriesOutputHypothesisInformationProcessingModelInvolvementLoadHypothesis6整理延安大学外国语学院How?ResearchDesignSubjectsInstrumentsProcedures7整理延安大学外国语学院ProceduresGroupPilotStudyTreatmentImmediatePosttestDelayedPosttestControl(n=51)prehensiontask(n=48)PilotStudyTrueorfalsetaskImmediatePosttestDelayedPosttestProductiontask(n=49)?(n=51).(n=48).(n=49).