AI 문법 검수 피드백과 자가 피드백이 EFL 대학생들의 영문법에 미치는 영향

Abstract

The present study investigated the effects of AI-based grammar checker, Grammarly, and self-feedback using a grammar checklist on English grammar of EFL college students. It also aims to explore student perception and attitudes toward the AI checker and self-feedback. 81 students who enrolled in General English in the spring semester in 2021 were divided into two classes, experimental groups A and B. Those in experimental group A used only the AI checker, while those in experimental group B used self-check lists and also the AI checker. Questionnaires were used to collect data, including 16 multiple questions and four open-ended questions. The data were analyzed both quantitatively and qualitatively based on test scores and questionnaires. The findings of the study were as follows. First, all the participants improved their grammar knowledge after using AI-based grammar checker on their writing. Second, no significant differences between the two groups were found in their grammar improvement regardless of using self-check lists. Third, both groups showed positive perceptions and attitudes towards learning grammar through 'Grammarly' and self-check lists. They gave various opinions on the AI-based grammar checker. This study draws attention to the need for AI-based grammar checkers in English writing and grammar lessons.