14福师《教育统计与测量评价》在线作业二

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1、14福师《教育统计与测量评价》在线作业二"Educationstatisticsandmeasurementevaluation^onlinehomeworktwoTotalscore:100testtime:一testscores:100First,radioquestions(12questions,24points)Score:241.,accordingtothescopeoftheanswerandthesizeofthescoringerror,youcantestthetopicinto()・A.questionsandfillintheblan

2、ksB.multiple-choicequestionsandanswersC.objectiveandsubjectivequestionsD.thesisandoperationquestionsThecorrectanswer:CFullScore:2points:22.fortheaverage,whichofthefollowingstatementsistrue?・A.averagesarevulnerabletoextremevaluesB.meancalculationisnotaccurateTheC.averageisinthemiddle

3、ofthedataTheD.averageitselfismeaninglessThecorrectanswer:AFullScore:2points:21.,educationmeasurementandevaluationaredividedintothreecategories:formative,diagnosticandsummativemeasurementandevaluation・A.referencepointOpportunitytouseB.ThebehaviorofC・subjectsD.contentThecorrectanswer:

4、BFullScore:2points:22.()isthestudyofdifferenttypesofbehaviororsubjectsinthesametimecrosssectionalcomparison,evaluationofthedevelopmentofstudentsinallaspects,andputforwardwrittencommentsandsuggestions.A.personaldevelopmentcrossreferenceB.personaldevelopmentverticalreferenceC.personal

5、potentialdevelopmentreferenceD.curriculumobjectivesreferenceThecorrectanswer:AFullScore:2points:2The5.Zscorescaleis().A.scaleB.isometricscaleC.orderscaleD.ratioscaleThecorrectanswer:BFullScore:2points:26.twointerrelatedvariables,oneincreases,theotherincreases,onedecreases,andtheothe

6、rdecreases・Suchcorrelationiscalled()・A.positivecorrelationB.negativecorrelationC.zerocorrelationD.completecorrelationThecorrectanswer:AFullScore:2points:27.testreferstotheconsistencyoftheresultsobtainedbythesametestwiththesamegroupofsubjects,thesizeofwhichisequaltothecorrelationcoef

7、ficientofthescoresobtainedbythesamegroupofsubjectsonthetwotesttwotimes・A.contentvalidityA.constructvalidityB.test-retestreliabilityC.homogeneityreliabilityThecorrectanswer:CFullScore:2points:26.()istheabsolutenumber,therelativenumberandthemeanofasocialphenomenon・A.indexB.targetC.pur

8、poseD.standardTheco