Construct definition and validity inquiry in SLA research

dc.contributor.author Chapelle, Carol
dc.contributor.author Chapelle, Carol
dc.contributor.department English
dc.date 2018-02-17T10:49:14.000
dc.date.accessioned 2020-06-30T02:21:13Z
dc.date.available 2020-06-30T02:21:13Z
dc.date.copyright Fri Jan 01 00:00:00 UTC 1999
dc.date.issued 1999
dc.description.abstract <p>In second language acquisition (SLA) research, some form of measurement is frequently used to produce empirical evidence for hypotheses about the nature and development of communicative competence. For example, SLA researchers test learners to investigate such aspects of interlanguage vocabulary1 as the acquisition of semantic (Kellerman 1978) and syntactic (Ard & Gass 1987) features of words, the structure of the L2 lexicon (Meara 1984; Singleton & Little 1991 ), lexicon size (Nation 1993), strategies associated with vocabulary use (Blum-Kulka & Levinson 1983), and automaticity of lexical access (Chitiri, Sun, Willows, and Taylor 1992). Tests are used for investigating vocabulary, as well as for SLA research in general, to elicit learners' performance in a defined context. In other words, taking the complement to Douglas's (Chapter 6, this volume) view of language tests as SLA elicitation devices, I consider SLA elicitation devices from the perspective of two principles that underlie language testing: construct definition and validation.</p>
dc.description.comments <p>This is a book chapter from <em>Interfaces between Second Language Acquisition and Language Testing Research</em> (1999): 32. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/engl_pubs/69/
dc.identifier.articleid 1068
dc.identifier.contextkey 8026934
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath engl_pubs/69
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/23647
dc.language.iso en
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dc.subject.disciplines Bilingual, Multilingual, and Multicultural Education
dc.subject.disciplines Curriculum and Social Inquiry
dc.subject.disciplines Higher Education
dc.title Construct definition and validity inquiry in SLA research
dc.type article
dc.type.genre book_chapter
dspace.entity.type Publication
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relation.isOrgUnitOfPublication a7f2ac65-89b1-4c12-b0c2-b9bb01dd641b
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