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Direct linkTakehiro Iizuka; Robert DeKeyser – Studies in Second Language Acquisition, 2023
Since Gisela Granena's influential work, LLAMA D v2, a sound recognition subtest of LLAMA aptitude tests, has been used as a measure of implicit learning aptitude in second language acquisition research. The validity of this test, however, is little known and the results of studies with this instrument have been somewhat inconsistent. In this…
Descriptors: Evaluation Methods, Aptitude Tests, Second Language Learning, English
Vafaee, Payman; Suzuki, Yuichi; Kachisnke, Ilina – Studies in Second Language Acquisition, 2017
Several previous factor-analytic studies on the construct validity of grammaticality judgment tests (GJTs) concluded that untimed GJTs measure explicit knowledge (EK) and timed GJTs measure implicit knowledge (IK) (Bowles, 2011; R. Ellis, 2005; R. Ellis & Loewen, 2007). It has also been shown that, irrespective of the time condition chosen,…
Descriptors: Grammar, Second Language Learning, Knowledge Level, Factor Analysis
