A systematic review of research on speech-recognition chatbots for language learning: Implications for future directions in the era of large language models
Abstract
Chatbot research has received growing attention due to the rapid diversification of chatbot technology, as demonstrated by the emergence of large language models (LLMs) and their integration with automatic speech recognition. However, among various chatbot types, speech-recognition chatbots have received limited attention in relevant research reviews, despite their increasing potential for language learning. To fill this gap, 32 empirical studies on speech-recognition chatbots for language learning were reviewed. The following information was reviewed for each study: basic publication information, research focus, location of chatbot use, methodology, group design format, participant information, intervention duration, target language, device type adopted, and chatbot role. An upward trend in research quantity starting in 2020 was identified, which accelerated exponentially in 2022. College students were more likely than other groups to be involved in research, and English as a second or foreign language was the most common target language. Most studies focused on participants’ perceptions of chatbots and the degree to which using chatbots helped them develop their speaking or listening proficiency. Methodologically, single-chatbot design using mixed methods was the most common design format, and most studies were conducted for more than one month in laboratory or classroom settings. Conventional mobile devices, such as smartphones, tablet PCs, and smart speakers without a screen, were the most frequently adopted device types. The chatbots’ most common role was as conversational partner. A detailed discussion of these results and their implications for future research on speech-recognition chatbots, particularly regarding the use of LLM-powered chatbots, is provided.
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Reviews targeting language education typically focus on potential benefits, affordances, challenges, future directions, attitudes, and overview of current state.
“Reviews targeting language education typically focus on the potential benefits, affordances, challenges, future directions for AI applications, attitudes toward AI, and an overview of the current state of research.”
From Generative AI in Language Education: Bridging Divide and Fostering Inclusivity (2025) · cites this paper as Jeon et al., 2023
Reviews targeting language education do not concentrate exclusively on how GenAI can be leveraged to narrow educational gaps and promote inclusivity in language education.
“However, they do not concentrate exclusively on how GenAI can be leveraged to narrow educational gaps and promote inclusivity in language education-an area that warrants further exploration.”
From Generative AI in Language Education: Bridging Divide and Fostering Inclusivity (2025) · cites this paper as Jeon et al., 2023
Using ChatGPT for English learning has big potential because learners admitted it can expand vocabulary, enhance grammatical and syntactical structures, and improve written and conversational skills.
“In addition, as the results of this study show, using ChatGPT for English learning has a big potential since learners admitted that ChatGPT can expand their vocabulary, enhance their grammatical and syntactical structures, and thus improve their written and conversational skills [28,29,41].”
From Assessing the Usability of ChatGPT for Formal English Language Learning (2023) · cites this paper as [28]
Students can ask questions, share thoughts, and discuss various topics, which reflects real-life dialogues and makes them motivated to learn a foreign language.
“Students can ask questions, share their thoughts, and discuss various topics, which reflects real-life dialogues and makes them motivated to learn a foreign language (cf. [28,29]).”
From Assessing the Usability of ChatGPT for Formal English Language Learning (2023) · cites this paper as [28]
Cites
Using thematic analysis in psychology
Braun, V., & Clarke, V. (2006) · Qualitative Research in Psychology · doi:10.1191/1478088706qp063oa · Cited by 194,414 · see citing works
ChatGPT for good? On opportunities and challenges of large language models for education
Kasneci, E., Sessler, K., Küchemann, S., Bannert, M., Dementieva, D., Fischer, F., Gasser, U., Groh, G., Günnemann, S., Hüllermeier, E., et al. (2023) · Learning and Individual Differences · doi:10.1016/j.lindif.2023.102274 · Cited by 7,326 · cited 1× · see citing works
“…further momentum as attempts have been made to incorporate LLM-powered chatbots into di ff erent types of technologies, including mobile interfaces, computer vision technology, such as image generation and recognition, and the metaverse (Kasneci et al., 2023; OpenAI, 2023; Zhang et al., 2023).”
ELIZA—a computer program for the study of natural language communication between man and machine
Weizenbaum, J. (1966) · Communications of the ACM · doi:10.1145/365153.365168 · Cited by 4,452 · see citing works
Intercoder Reliability in Qualitative Research: Debates and Practical Guidelines
O’Connor, C., & Joffe, H. (2020) · International Journal of Qualitative Methods · doi:10.1177/1609406919899220 · Cited by 3,871 · see citing works
Xu, W., & Zammit, K. (2020) · International Journal of Qualitative Methods · doi:10.1177/1609406920918810 · Cited by 634 · cited 1× · see citing works
“For thematic data analysis, a hybrid approach that employed both deductive and inductive processes was taken to prepare a coding scheme (Braun & Clarke, 2006; Xu & Zammit, 2020).”
Exploring AI chatbot affordances in the EFL classroom: young learners’ experiences and perspectives
Jeon, J. (2024) · Computer Assisted Language Learning · doi:10.1080/09588221.2021.2021241 · Cited by 433 · see citing works
Self-citationLiang, J.-C., Hwang, G.-J., Chen, M.-R. A., & Darmawansah, D. (2023) · Interactive Learning Environments · doi:10.1080/10494820.2021.1958348 · Cited by 378 · see citing works
Artificial intelligence in teaching and learning: what questions should we ask of ChatGPT?
Rospigliosi, P. ‘. (2023) · Interactive Learning Environments · doi:10.1080/10494820.2023.2180191 · Cited by 335 · see citing works
The impact of Google Assistant on adolescent EFL learners’ willingness to communicate
Tai, T.-Y., & Chen, H. H.-J. (2023) · Interactive Learning Environments · doi:10.1080/10494820.2020.1841801 · Cited by 302 · see citing works
Hew, K. F., Huang, W., Du, J., & Jia, C. (2023) · Journal of Computing in Higher Education · doi:10.1007/s12528-022-09338-x · Cited by 245 · see citing works
Chatbot-assisted dynamic assessment (CA-DA) for L2 vocabulary learning and diagnosis
Jeon, J. (2023) · Computer Assisted Language Learning · doi:10.1080/09588221.2021.1987272 · Cited by 202 · see citing works
Self-citationProposing a task-oriented chatbot system for EFL learners speaking practice
Hsu, M.-H., Chen, P.-S., & Yu, C.-S. (2023) · Interactive Learning Environments · doi:10.1080/10494820.2021.1960864 · Cited by 119 · see citing works
Ayedoun, E., Hayashi, Y., & Seta, K. (2020) · IEEE Transactions on Learning Technologies · doi:10.1109/tlt.2020.2989776 · Cited by 24 · see citing works
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Generative artificial intelligence acceptance scale: A validity and reliability study
Yilmaz, F. G. K., Yilmaz, R., & Ceylan, M. (2024) · International Journal of Human–Computer Interaction · doi:10.1080/10447318.2023.2288730 · Cited by 244 · see citing works
Assessing the Usability of ChatGPT for Formal English Language Learning
Shaikh, S., Yayilgan, S. Y., Klimova, B., & Pikhart, M. (2023) · European Journal of Investigation in Health, Psychology and Education · doi:10.3390/ejihpe13090140 · Cited by 183 · see citing works
Sarstedt, M., Adler, S. J., Rau, L., & Schmitt, B. (2024) · Psychology & Marketing · doi:10.1002/mar.21982 · Cited by 149 · see citing works
ChatGPT in higher education - a synthesis of the literature and a future research agenda
Bhullar, P. S., Joshi, M., & Chugh, R. (2024) · Education and Information Technologies · doi:10.1007/s10639-024-12723-x · Cited by 139 · see citing works
Wang, F., Cheung, A. C. K., Neitzel, A. J., & Chai, C. S. (2025) · Review of Educational Research · doi:10.3102/00346543241255621 · Cited by 64 · see citing works
Zheng, S. (2024) · Computers and Education: Artificial Intelligence · doi:10.1016/j.caeai.2024.100271 · Cited by 58 · see citing works
Generative AI in Language Education: Bridging Divide and Fostering Inclusivity
Weng, Z., & Fu, Y. (2025) · International Journal of Technology in Education · doi:10.46328/ijte.1056 · Cited by 31 · see citing works
“Jeon et al. (2023) diverge from general AI use and systematically review the use of speech-recognition chatbots, specifically within language learning contexts.”
InfluentialLi, Y., Wu, Y., & Chiu, T. K. F. (2026) · Journal of Research on Technology in Education · doi:10.1080/15391523.2025.2493942 · Cited by 19 · see citing works
“GenAI chatbots allow students to connect in human-like ways and encourage them to interact with them (Jeon et al., 2024).”
- Authors
- Jeon, J., Lee, S., & Choi, S.
- Affiliations
- Indiana University Bloomington (US)
- Hannam University (KR)
- Korea University (KR)
- Corresponding author
- Lee, Seongyong
- Venue
- Interactive Learning Environments
- Publisher
- Informa UK Limited
- Published
- 2023-05-05
- Volume
- 32
- Issue
- 8
- Pages
- 4613-4631
- ISSN
- 1049-4820 (ISSN-L)
- 1744-5191
- OpenAlex
- W4372319207
- Semantic Scholar
- 83209243280846b190f399468b7cf21f0ce2fe98
- Cited by
- 143
- References
- 13
- Citations by year
- 2026: 35 · 2025: 51 · 2024: 48 · 2023: 9
- FWCI
- 2.99
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Interactive Learning Environments (publishedVersion)
- Topics
- Physical Sciences › Computer Science › Artificial Intelligence › Speech and dialogue systems
- Physical Sciences › Computer Science › Artificial Intelligence › Intelligent Tutoring Systems and Adaptive Learning
- Social Sciences › Arts and Humanities › Language and Linguistics › EFL/ESL Teaching and Learning
- Keywords
- language learning, large language models, speaking proficiency, listening proficiency, conversation partners, learner perceptions, mobile devices
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