The application of ChatGPT to enhance grammatical accuracy in Part 3 of the IELTS speaking test: A case study of learners at Active English Center, Da Nang

Anh Nguyen

doi:10.65956/procia.2026.119

Authors

Anh Nguyen Corresponding author email: ntnanhpttc@gmail.com University of Foreign Language Studies – The University of Danang https://orcid.org/0009-0003-6885-3931

DOI:

https://doi.org/10.65956/procia.2026.119

Keywords:

AI tools, ChatGPT, IELTS speaking, grammatical accuracy, grammatical errors

Abstract

In the context of globalization and the increasing demand for international communication, the IELTS certificate plays a pivotal role in providing learners with access to global educational and employment opportunities. However, many students continue to struggle with language skills, particularly speaking, due to the tendency to speak without consciously considering the form of their language. This issue is especially prevalent in Vietnamese contexts where learners often lack sufficient practice environments. This case study was conducted with 12 learners at Active English Center in Da Nang, who practiced with ChatGPT over six weeks to improve grammatical accuracy in IELTS Speaking Part 3. A post-questionnaire was also administered to explore learner perceptions regarding the use of ChatGPT for speaking enhancement. Despite the small sample size, the findings indicate that ChatGPT significantly improves learners’ grammatical accuracy. The study offers practical insights for integrating AI tools into English language instruction and has implications for English as a Medium of Instruction (EMI) contexts where learners face similar challenges in developing spoken accuracy.

Author Biography

Anh Nguyen, University of Foreign Language Studies – The University of Danang

Nguyen Thi Nguyet Anh is a graduate of the University of Foreign Language Studies – The University of Danang, majoring in English language with distinction. Her research focuses on the application of ChatGPT to enhance grammatical accuracy in IELTS Speaking. She is particularly interested in educational technology and its integration into language learning. She won First Prize in the university-level Scientific Research Competition and received a Consolation Prize at the University of Danang level. She was also awarded the Inter-semester Academic Scholarship and the “Five-Good Student” title. Her graduation thesis was rated excellent (9.9). She completed an international internship in Thailand and actively participated in academic and volunteer activities. She plans to pursue postgraduate studies in language education or interpretation.

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