Intelligent Systems and the Application of Artificial Intelligence in Foreign Language Learning: an Empirical Study Based on the Chatgpt Platform




Abstract:
This paper presents the results of a controlled experiment conducted with 120 participants, examining the effects of the ChatGPT platform (GPT-4o) on learning English as a foreign language compared to traditional instruction. The experiment lasted 10 weeks, and participants were divided into an experimental group (N=60) and a control group (N=60). Outcomes measured included speaking skills, writing accuracy and lexical competence. The experimental group achieved statistically significant improvements across all measured areas. The paper integrates a theoretical foundation from a review of contemporary literature on intelligent systems, adaptive learning, and the pedagogical effects of AI technologies in language education, with particular attention to the capabilities of the ChatGPT platform, ethical challenges, and future directions for development.

CITATION:

IEEE format

A. Ćosić, “Intelligent Systems and the Application of Artificial Intelligence in Foreign Language Learning: an Empirical Study Based on the Chatgpt Platform,” in Sinteza 2026 - International Scientific Conference on Information Technology, Computer Science, and Data Science, Belgrade, Singidunum University, Serbia, 2026, pp. 432-437. doi:10.15308/Sinteza-2026-432-437

APA format

Ćosić, A. (2026). Intelligent Systems and the Application of Artificial Intelligence in Foreign Language Learning: an Empirical Study Based on the Chatgpt Platform. Paper presented at Sinteza 2026 - International Scientific Conference on Information Technology, Computer Science, and Data Science. doi:10.15308/Sinteza-2026-432-437

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