Emi Iwaizumi
List of John Benjamins publications in which Emi Iwaizumi is involved.
Articles
2025 How much receptive affix knowledge do L1 speakers and L2 learners have? ITL - International Journal of Applied Linguistics 176:1, pp. 111–146 | Article
Although there is a growing interest in assessing how much L2 receptive affix knowledge learners have, research testing this knowledge using an extensive, standardized measure is relatively scarce. This study tested 21 L1 and 107 L2 learners of English to assess receptive knowledge of forms,… read more
2024 The effect of test format on productive recall of derivatives ITL - International Journal of Applied Linguistics 175:2, pp. 242–270 | Article
This study investigated the extent to which two recall test formats – contextualized and decontextualized tests – affected productive recall of derivatives, and how the effects of token frequencies of derivatives and L2 receptive vocabulary knowledge on recalling derivatives was moderated by… read more
2022 Chapter 8. Vocabulary: A guide to researching instructed second language vocabulary acquisition Instructed Second Language Acquisition Research Methods, Gurzynski-Weiss, Laura and YouJin Kim (eds.), pp. 181–206 | Chapter
Acquiring vocabulary knowledge is a vital part of L2 learning because vocabulary plays a significant role in every mode of communication (reading, listening, writing, and speaking). For learners to become independent users of a L2, they must know many thousands of words and learn how to use them… read more