BIPED: Pedagogically Informed Tutoring System for ESL Education

Thereafter, we analyzed the dataset post-hoc from a pedagogical As Large Language Models (LLMs) such as viewpoint and developed a categorization GPT (Achiam et al., 2023) revolutionize the field of dialogue acts, which comprises 34 tutor acts and of natural language generation, both researchers 9 student acts. Finally, we annotated the data using and practitioners have put an increasing amount the defined dialogue act categories. of effort into developing Conversational Intelligent As for the development of CITS, we employ Tutoring Systems (CITS) that leverage the the framework (Macina et al., 2023b; Wang et al., generative capabilities of LLM's (Tack and Piech, 2023a) whereby the LLM first chooses the suitable 2022; Abdelghani et al., 2022; Park et al., 2024; tutor act, then generates the corresponding Lee et al., 2023). Specifically, LLMs have the potential utterance. We believe this approach enables the to teach English as a Second/Foreign Language model to generate a more focused response that (ESL/EFL), for they may serve as readilyavailable does not deviate from the chosen tutor intent. We tutors that can emulate native-speaking consider two implementations of such CITS, one contexts (Park et al., 2024; Lee et al., 2023).