Mediating L2 Writing Revision: The Impact of ChatGPT Feedback on L2 Accuracy and Lexical Diversity

Key Points

• Accuracy in L2 writing improved significantly with ChatGPT feedback, supporting better language use.
• Lexical diversity saw a notable increase, suggesting enhanced vocabulary usage during revision.
• Assessment involved L2 learners utilizing ChatGPT for writing revision tasks over a defined timeframe.
• Implications highlight the potential of AI feedback in second language education, promoting effective learning strategies.