arXiv AI By Fares Fawzi, Jiaxu Zhao, Tanya Nazaretsky, Tanja K\"aser

PIVOT: Preference-based Intervention Vectors for Pedagogical Tutor Steering

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arXiv:2608. 07509v1 Announce Type: cross Abstract: LLMs are increasingly used for conversational tutoring, but effective tutoring requires more than correct answers.

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arXiv AI
Jul 23

Mitigating Scaffolding Collapse in Socratic Tutors via Representation Alignment

arXiv:2607. 19371v1 Announce Type: new Abstract: Large language model (LLM)-based Socratic tutors increasingly guide students through multi-turn questioning, but they can suffer from scaffolding collapse: under sustained student pressure, a tutor gradually abandons guided inquiry and reveals solutions directly.

By Jing Shao, Qifeng Wu, Hanyu Zhang, Sixia Sun, Jun Zhuang
arXiv AI
Jul 28

Beyond Direct Answering: Aligning Educational LLMs as Socratic Guides via Heuristic Reinforcement Learning

arXiv:2607. 22996v1 Announce Type: cross Abstract: Large language models (LLMs) deployed in educational settings often behave as direct answerers: they disclose target concepts in the opening turn instead of guiding students through progressive inquiry, as Socratic pedagogy prescribes.

By Xiaokun Wang, Siyu Song, Wentao Liu, Xiaodong Zou