Gavin BROOKS    Department   Kyoto University of Foreign Studies  Department of British and American Studies, Faculty of Foreign Studies    Position   Associate Professor
Date	2025/06/09
Presentation Theme	Assessing the effectiveness of L2 and L1 corpora in measuring knowledge of productive vocabulary
Conference	ISB15 2025
Promoters	International Symposium of Bilinguialism
Conference Type	International
Presentation Type	Poster
Contribution Type	Collaborative
Country	Spain
Venue	Kursaal Congress Centre, San Sebastián
Holding period	2025/06/09～2025/06/13
Publisher and common publisher	Jon Clenton, Gavin Brooks, Takumi Uchihara, Dan Hougham
Details	This study analyzes the relationships among various measures of productive vocabulary. Traditionally, evaluations of lexical frequency and contextual diversity in L2 research have relied on data generated by L1 English users. Because L2 learners are predominantly exposed to non-native input, this reliance poses a problem. By examining frequency indicators derived specifically from L2 output, the present study aims to offer a more nuanced perspective.