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《A Study on the Validity, Reliability, Difficulty and Discrimination of the Final Test of College English A Case Study in Hezhou University 英语专业毕业论文》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、AStudyontheValidity,Reliability,DifficultyandDiscriminationoftheFinalTestofCollegeEnglish:ACaseStudyinHezhouUniversityAbstractCollegeEnglishisabasiccoursefornon-Englishmajorstudents,whichincludeslistening,speaking,reading,writing,translationandsoon.Theref
2、ore,studyingCollegeEnglishtestisextremelyimportant.Thispaperisanempiricalstudy,layingemphasisonstudyingtheCollegeEnglishfinaltestonvalidity,reliability,difficultyanddiscrimination.Thesamplesofthisstudyareselectedthethirdtermandfourthterm’sfinaltestpaperso
3、faclassofnon-EnglishmajorstudentsfromHezhouUniversity.Andthengettingsomebasicinformationfromtheirtestpapers,suchasitemvalidity,itemreliability,difficultyindicesanddiscriminationindicesetc.byusingSPSS17.0andExcel.What’smore,thepaperusesdocumentationmethod,
4、statisticalmethodandcomparativemethodtocollectandanalyzedata,whichmeetstheneedofthestudy.Thispapermainlystudiesthefollowingaspectsindetail:contentvalidity,predictivevalidity,reliability,eachitem’sdifficultyanddiscrimination.Fromtheresultsofthisstudy,itiso
5、bviousthatfirstly,themeanoftotalscoresis76.191,47%studentsgetscoresrangingfrom80to90,andonlytwostudentscan’tpassexam.Thatindicatesmostofthestudentscannotonlypassexambutalsodowellinthetest.Secondly,tosomeextent,thevalidityoftestisreasonableandacceptable.Bu
6、titalsohastoimprove:addingupthepartofspeakinginthetestandmakethetestdifficultyequaltoCET4orCET6.Thirdly,thereliabilityoftestisnotenough,needingtoreducetheinfluenceofsubjectivefactorsandobjectivefactors.Itshouldaddupmoreitems,adjustthedifficultyofthetest,a
7、ndputforwardsomefairandefficientmethodstomark.Fourthly,onthewhole,thedifficultyofthetestisnotverylarge.Inthetestpaper,only2.4%itemsaredifficult,and58%itemsareveryeasy,needingtoadjust.Finally,lotsofitems’discriminationindicesrangefrom0.2to0.29,needingtomod
8、ify.Accordingtotheanalysis,somesuggestionsaregiventotestwriters,teachersandstudentsrespectivelyandhasaneffectontesting,teachingandlearning.Keywords:languagetesting,validity,reliability,difficulty,discrimination大学英语期
