Innovative techniques in vocabulary acquisition for foreign language learning: the impact of artificial intelligence

Abstract

This study explores the integration of artificial intelligence (AI) in vocabulary acquisition for English language learners in Ukrainian tertiary education. As traditional methods often fall short in engaging students and addressing their individual learning needs, AI presents promising solutions through adaptive learning platforms, intelligent tutoring systems, and natural language processing applications. This research evaluates the effectiveness of these AI-driven tools compared to conventional methods, focusing on learner engagement, retention, and overall proficiency improvement. The study involves a series of case studies and empirical evaluations, demonstrating significant improvements in vocabulary retention and engagement among learners using AI tools. For instance, Duolingo`s adaptive algorithms provide personalized learning experiences that adjust to individual learner performance, enhancing retention and engagement. Intelligent Tutoring Systems (ITS) like Carnegie Learning`s MATHia, adapted for language learning, offer real-time feedback and personalized instruction, resulting in higher vocabulary gains compared to traditional methods. AI-powered chatbots facilitate immersive, contextual learning through realistic dialogues, improving conversational fluency and practical vocabulary application. The results highlight the critical role of AI in providing personalized, interactive, and contextual learning experiences. These findings align with cognitive learning theories, emphasizing the importance of tailored instruction, immediate feedback, and contextual practice. The study also identifies gaps for future research, including the need for longitudinal studies on AI`s long-term impact, exploration of AI in diverse educational contexts, integration with traditional teaching methods, and development of new AI applications for language learning. Overall, this research supports the broader adoption of AI-driven tools in language education, offering valuable insights and practical recommendations for educators aiming to enhance vocabulary acquisition in Ukrainian higher education. By leveraging AI technologies, educators can significantly improve educational outcomes, addressing the diverse needs of learners and fostering greater linguistic proficiency.