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Learn about the crucial role of piloting in test validation and how language testers collect evidence to support test use and interpretation. Explore the importance of reliable test items and creating validity arguments.
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BILC STANAG 6001 TestingWorkshop Brno, 2016 Piloting – a crucial part of test validation
The role ofthelanguagetester is to collect evidence to support test useandinterpretationthat a largercommunity – thestakeholders (students, testers, teachersandsociety) – accept. (Fulcher, Davidson, 18, 2007) Pilotingfrom test validationpointofview
Thelanguagetestercannotpoint to factsandclaim a test valid. There are manypossibleinterpretationsoffacts. Whathe or shehas to do is createan argument thatbestexplainsthefactsavailable. (Fulcher, Davidson, 18, 2007) What is evidence?
Whichfactscanpilotinghelpcollectandwhichargumentscanpilotinghelpbuild?Whichfactscanpilotinghelpcollectandwhichargumentscanpilotinghelpbuild? Note: Wecannothave a valid test withoutreliableitems. How do wecreate a validity argument?
1 Our goal is toget a clearpictureaboutcandidates’ languageskills. 2 To get a clearpictureweneedreliable test items. 3 Impossibleto knowifitems are reliablewithoutpre-testing/piloting.
Appropriatepopulation Administration Test format Statistical (quantitative) analyses Qualitativeanalysis Challenges…