Exploring (AI) Artificial Intelligence's Role in Language Teaching and Learning: A Review of Key Technologies and Their Applications

Abstract

Artificial Intelligence (AI) is revolutionizing various aspects of education and is increasingly being integrated into language teaching and learning. This article reviews the literature to examine key trends and findings related to AI technologies and their applications for second and foreign language education. It focuses on Natural Language Processing (NLP), Data-Driven Learning (DDL), Automated Writing Evaluation (AWE), Computer-assisted Dynamic Assessment (CDA), Intelligent Tutoring Systems (ITSs), Automatic Speech Recognition (ASR), and chatbots, all within the framework of Computer-Assisted Language Learning (CALL). The review contributes to discussions on understanding and utilizing AI-supported language instruction, suggesting that AI will continue to be integrated into language education, profoundly affecting teaching methodologies. Language educators must ensure that AI is effectively utilized to facilitate language learning. To optimize the benefits of AI-supported language education, further in-depth research is recommended.