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ERIC Number: EJ1161412
Record Type: Journal
Publication Date: 2017-Dec
Pages: 24
Abstractor: As Provided
ISSN: ISSN-0039-8322
Making Sense of Learner Performance on Tests of Productive Vocabulary Knowledge
Fitzpatrick, Tess; Clenton, Jon
TESOL Quarterly: A Journal for Teachers of English to Speakers of Other Languages and of Standard English as a Second Dialect, v51 n4 p844-867 Dec 2017
This article offers a solution to a significant problem for teachers and researchers of language learning that confounds their interpretations and expectations of test data: The apparent simplicity of tests of vocabulary knowledge masks the complexity of the constructs they claim to measure. The authors first scrutinise task elements in two widely cited productive vocabulary measures, Lex30 (Meara & Fitzpatrick, 2000) and the Lexical Frequency Profile (LFP; Laufer & Nation, 1995), to gain a more precise understanding of the relationship between test performance and learner knowledge. Next, in three empirical studies (N = 80, 80, 100) they compare second language learners' performance on Lex30, as the static point of reference, with LFP and with two new tests designed to investigate specific elements of the vocabulary test tasks. Correlation analyses indicate systematic differences in the tests' capacity to capture information about the quality of learners' word knowledge and the size of their vocabulary resource. Using the findings from this empirical work, the authors formulate a model of vocabulary capture onto which test tasks can be mapped. They demonstrate how capturing key elements of the relationship between test scores and lexical competence can guide teachers and researchers in applying and interpreting vocabulary tests.
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A