英语测试专四口语考试Word格式.docx
- 文档编号:4174951
- 上传时间:2023-05-02
- 格式:DOCX
- 页数:8
- 大小:26.13KB
英语测试专四口语考试Word格式.docx
《英语测试专四口语考试Word格式.docx》由会员分享,可在线阅读,更多相关《英语测试专四口语考试Word格式.docx(8页珍藏版)》请在冰点文库上搜索。
LanguageTesting
Lecturer:
Dr.LiuMin
StudentID&
Name:
1.Introduction
Listening,speaking,reading,andwritingarethe4basicskillsoflearningaforeignlanguage.Listening,reading,andwriting,these3languageskillshavealreadygothighattentioninTEM4andTEM8.However,theoraltest,representingthespeakingskill,ishardtoworkoneffect.Asasubjectiveexam,reliabilityassessalwaysrestrictsthedevelopmentoforaltests.Reliabilityassessandvalidityassessareofequalimportanceinexaminationtheory.
TEM4OralEnglishTestconsistsofthreeparts:
retellingastory(listentothestorytwiceandretellfor3minutes),talkingonagiventopicfor3minutesandrole-playingfor4minutes.ThescoringmethodsynthesizestheadvantageofspeakingtestofTOEFLandoraltestinHongkong.Itgivesspecificexplanatorynotesforeverypartsandmacrocontrolofunfairscoringproblemsofthejudgment.Theaudiotapesofthecandidatesarerandomlyassignedintogroups.Eachaudiotapeisscoredbytwoteachersandthefinalscoreistheaveragegradeofthetwoteachers.
Throughtest-theorystudyandstatisticanalysis,thispaperprobeintothevalidityandreliabilityoforaltestinTEM4in2012.Reliabilityparticularlyemphasizesonthetestcontent,testingandgrading.Validitywillfocusonthecontentvalidity,facevalidity,standardvalidityandtheoryvalidity.Inaddition,byusingreliabilitycoefficienttotestreliability,thispaperwillcometoaconclusionofreliabilityandvalidityofthecontentandtestinginOralLanguageTestthroughdataanalysis.
OrallanguagetestisavitalpartinLanguageTesting.Also,itisapartoflinguisticstudy,thatis,applicationofforeignlanguageoraltheoryinforeignlanguageoralteachingtesting.OralLanguageTestofTEM4hasalreadyspreadmorethan10years.Butwhetheritefficientlyreflectsorallevelsofexaminees?
Guidedbythelanguagetestingtheoryandorallinguisticstheory,thispaperwillanalyzequalityofthisorallanguagetestin2012fromreliabilityandvalidity.
2.TheReliability
Henning(2001)definesreliabilityas“ameasureofaccuracy,consistency,dependabilityorfairnessscoresresultingfromadministrationofaparticularexamination”.Thetendencytowardconsistencyfoundinrepeatedmeasurementsisreferredtoasreliability(Carmines&
Zeller,1979).Atestisreliableifitisconsistentacrossdifferentcharacteristicsofthetestingsituation.
2.1ContentReliability
Factorsthataffectreliabilityarethelength,difficultyanddiscriminationofthecontent.(Bachman,1999).Basicallyspeaking,themorequestionsthetestcontains,thelargeritcoversandthethelongerofitslength,thehigherofthetestwillbe.Theoraltestwithafixedlengthnotonlyoffersabundantlanguageusingexamples,butalsolimitstheinfluencefromtheprejudiceofthejudgment(HuangYonghong,2006).Fromthisperspective,thereliabilityofTEM4oralEnglishtestiswellguaranteed.Thetotaltimeoftheoraltestisabout19minutesandreachesthelengthrequirement.
Ifthetestistooeasyortoodifficult,thediscriminationwillbedeclined.TEM4oralEnglishtesthasagoodcommandofdifficultyanddiscrimination(LiZhaoqing,2005).Theformertwopartsarerathereasyandthelastpartisratherdifficult,whichmakessureofthediscriminationofthescoresonthewhole.
2.2AdministrativeReliability
Administrativereliabilityisdefinedasthereliabilityofthepreparationformandtestprocedureinthetest.Inthisaspect,TEM4oralEnglishtesthasachievedhighreliability.Firstly,theoraltestistakenatthesametime.Second,thecandidatestakethetestinlanguagelaboratoryandstartrecordingatthesametimetoensurefairandconfidentiality(LiuRunqing,1991).
2.3ScorerReliability
Inthefirstplace,scorerreliabilitydependsonwhetherthescoringcriteriaissimpletooperate,concreteandaccurate.TEM4oraltesthasveryconcretescoringstandards.Thetestpaperin2012forexampleoffers25pointsinthefirstpartofretelling,onepointforoneright.Theothertwopartsalsohavespecificscoringcriteria.
Moreover,scorerreliabilitydependsonthescoringfoundation.JinYan(2002)inherresearchofreliabilityandvalidityoftape-assistedoralEnglishtestpointsoutthatoralEnglishtestcarriedoutbyrecordingachievesadmirableconsistency.Thistestmethodnotonlysavestimeandhumanresources,butalsoprovidesaobjectivescoringfoundation.Thejudgmentcanlistentotherecordingoverandoveragainandmakecarefulcomparisontochoosetheexcellences(LiuRunqing,1991).Asaresult,someadverseimpactscanbeavoidedsuchasthepre-conceivedimageofcandidatesandignoranceofsomecontentsoutoffatigue.
2.4TheresearchonthereliabilityofSpeakingTestinTEM4
Reliabilityistheoverallconsistencyofameasure.Ameasureissaidtohaveahighreliabilityifitproducessimilarresultsunderconsistentconditions.Inordertotestthereliabilityforresearchpurpose,thepreciousscholarsusuallyemployedTheRetestingMethodorTheReevaluatingmethod.ButthefactthatstudentjusttaketheSpeakingTestinTEM4oncemakesTheRetestingMethodseemnotsopractical.Asforthemethodofreevaluation,onlytheExaminationCenterhastheauthorityofusingit.Therefore,howtotestthereliabilityofSpeakingTestinTEM4?
WenQiufang,aprofessorinNanJingUniversity,basedonreliabilitycoefficient(ifReliablecoefficientislowerthan0.4,itmeansthereliabilityofthetestislowtosomeextent.),usesthemethodofformat:
ReliableCoefficient=
Note:
Nreferstothetotalnumberoftestingsections;
mreferstotheaveragescoreoftheexaminees;
xreferstostandarddeviation(S.d.)
S.d.=
dreferstothedeviationtotheaveragescoreofeveryexaminee.(CaiZhengying1999:
167)
totestthereliabilityofSpeakingTestinTEM4.Andshegetsthereliabilitycoefficientoftwoclassesin1999grade,whichare2.26and1.68respectivelyandbotharegreatlyhigherthan0.4.So,shedrawtoconclusionthatSpeakingTestinTEM4ishighlyreliable.However,fromtheperspectiveofourgroup,itisstilldoubtfultosaythatSpeakingTestinTEM4ishighlyreliablesincethatthefigureswhichbaseononlytwoclassesdonhavetherepresentation.
3.ThevalidityofSpeakingTestinTEM4
Testvalidityistheextenttowhichatestaccuratelymeasureswhatitpurportstomeasure.AndaccordingtoBachmanandLiuRunqing,thevaliditycanbeclarifiedintofourparts:
(a)contentvalidity,(b)facevalidity,(c)criterion-relatedvalidity,and(d)constructvalidity.(Bachman1999:
243—255;
LiuRunqing1991:
16—18)。
3.1contentvalidity
Contentvalidityincludestwoaspects:
therelevanceofthecontentandthecourageofthecontent.
Asfortherelevanceofcontent,Pophampointsoutitshouldincludethreeelements:
(a)thepurposeofthetest(b)thetraitsofgivingexamineesinspirations(c)thetraitsofknowingpossiblequestionsraisedbyexaminees.AccordingtotheCollegeTeachingOutlineforEnglishMajor,theexamineesmustmeetsomerequirementsinTEM4Speakingtestsuchastheyoughttohavetheabilityofcommunicatewiththenativeenglishspeakersingeneralsocialoccasions.Andtheyshouldbeabletoexpresstheirideasaccuratelywitharightpronunciationandanaturaltone.What’smore,theyshouldmakesentencewithoutgravegrammaticerrors.BasedonsuchanOutline,theSpeakingTestinTEM4isdesignedtoincludethreeparts,whicheffectivelytesttheexaminees’abilityofconveyingtheirthoughtstoothers,speakingwitharightpronunciationandnaturaltoneandmakingnoseriousgrammatic-errorsentences.HuangYonghong,ayoungscholarcomingfromHeiLongjiangUniversity,howeverclaimsthattheSpeakingTesteffectivelytesttheexaminees’abilityexceptforcommunicatingwithnativeEnglishspeakers,whichislimitedbysomeobjectiveconditions.
Intermsofthethecourageofcontent,Wenqiufang,WuCaixiawhostudyinNanJingUniversityandLydiaSowhocomesfromtheUniversityofHongKong,maintainthatSpeakingTestinTEM4usuallyemploysseveralbutnotjustonequestionsinordertotestthetrueoralEnglishlevelofexaminees.But,itscontentignoresculturalelementtosomeextent,whichhasbeenimprovedinTheNewTeachingOutlinethatitrequirestheexamineestohavebetteracquaintancewiththeGeography,History,LiteratureandCultureoftheEnglishspeakingcountries.Andasforthedecencyoflanguage,SpeakingTestinTEM4ismorereasonablesincethedecencyoflanguageiscloselyassociatedwiththedifferentcontextsoftheconversations,whichSpeakingTestinTEM4coversalot.
3.2FaceValidity
Facevalidityreferstoatestappearstobeappropriateatleastonthesurface.ThespeakingtestinTEM-4isasemidirectoraltest,foritguaranteesitsfairnessthroughtaperecording.AccordingtoPangJixianandChenChan(2005),theexamcontentinasemidirectoraltestisunifiedandtheprocessoftestandscoringisseperatefromeachother,thereforeitisnoteasilyaffectedandhasahighlevelofvalidity.Theyclaimthatbecauseofthelackofinteraction,thefacevalidityislow.Huangyonghong(2006)arguesthequalityoftherecordedtapeshouldbeimprovedbecausecandidatescanhearsomewhisperduringthebreak,whichmayhavesomeeffectontheperformanceofcandidates.Besides,thetest-makermakesitclearinthetestspecificationthatthecandidatesmustusetheirownwordswhenretellandrecitationw
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 英语测试 专四口语考试 英语 测试 口语 考试