콘텐츠 본문
논문 국내 국제전문학술지(SCI급) Lexical Sophistication Features to Distinguish the English Proficiency Level Using a Discriminant Function Analysis
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2022-09
- 저자명 Lee, Y.-J.
- 학술지명 The Journal of the Convergence on Culture Technology
- 발행국가 국내
- 논문언어 한국어
논문 초록 (Abstract)
This study explored the lexical sophistication features to distinguish the group membership of English proficiency, using the automatic analysis program of lexical sophistication. A total of 600 essays written by 300 Korean college students were extracted from the ICNALE (International Corpus Network of Asian Learners of English) corpus and a discriminant function analysis was performed using SPSS program. Results showed that the lexical features to distinguish three groups of English proficiency are SUBTLEXUS frequency content words, age of acquisition content words, lexical decision mean reaction time function words, and hypernymy verbs. High–level Korean students used frequent content words from SUBTLEXUS corpus to a lesser degree and produced more sophisticated words that can be learned at a later age and take longer reaction time in lexical decision task, and more concrete verbs.