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Examining the Validity and Reliability of the ITT Vocabulary Size Tests

The Institute for Test Research and Test Development (ITT) has provided complimentary Vocabulary Size Tests (VST) in 15 languages to language learners and their teachers, measuring their own or their learners’ receptive and productive vocabulary sizes. This report examines in detail and on a large empirical basis the validity and reliability of these tests.

Identiferoai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:76317
Date18 October 2021
CreatorsTschirner, Erwin
ContributorsUniversität Leipzig / Herder-Institut
Source SetsHochschulschriftenserver (HSSS) der SLUB Dresden
LanguageEnglish, German
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/publishedVersion, doc-type:book, info:eu-repo/semantics/book, doc-type:Text
SourceResearch Papers in Assessment
Rightsinfo:eu-repo/semantics/openAccess
Relationurn:nbn:de:bsz:15-qucosa-188813, qucosa:13924

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