AI-Based Feedback Systems for Improving Grammar Accuracy: An Experimental Study in EFL Context

Yusrina, Emilia (2026) AI-Based Feedback Systems for Improving Grammar Accuracy: An Experimental Study in EFL Context. AI-Based Feedback Systems for Improving Grammar Accuracy: An Experimental Study in EFL Context, Vol. 5 (4). pp. 4631-4638. ISSN 2963-7147

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Abstract

This study aims to investigate the effectiveness of Artificial Intelligence (AI)-based feedback in improving the grammatical accuracy of English as a Foreign Language (EFL) learners. The study employed a quantitative quasi-experimental design using a pre- test–post-test control group. The participants consisted of 60 university students, who were divided into an experimental group receiving AI-based feedback and a control group receiving conventional teacher feedback. Data were collected through essay writing tests and analyzed using descriptive statistics, paired-sample t-tests, and independent-sample t-tests. The findings revealed that both groups demonstrated improvement; however, the experimental group showed a significantly greater increase in grammatical accuracy (from 65.4 to 82.6) compared to the control group (from
66.1 to 74.3). The results of the independent-sample t-test indicated a statistically significant difference between the two groups (p <
0.001). These findings suggest that AI-based feedback provides immediate and individualized corrective input that effectively enhances learners’ grammatical performance. Nevertheless, teacher feedback remains essential in providing contextual and pedagogical support. Therefore, the integration of AI and teacher feedback is recommended to achieve optimal learning outcomes in EFL writing.

Item Type:	Article
Uncontrolled Keywords:	AI-Based feedback EFL Writing Grammatical accuracy Quasi-Experimental Design Language Learning
Subjects:	Arsip Pengajaran L Education > L Education (General) L Education > LB Theory and practice of education L Education > LB Theory and practice of education > LB2300 Higher Education L Education > LC Special aspects of education L Education > LC Special aspects of education > LC5201 Education extension. Adult education. Continuing education
Divisions:	Fakultas Sosial dan Humaniora > S1 Pendidikan Bahasa Inggris
Depositing User:	Unnamed user with email eyusrina504@gmail.com
Date Deposited:	26 Oct 2026 02:43
Last Modified:	26 Oct 2026 02:43
URI:	https://repository.unuja.ac.id/id/eprint/5304

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