J* E* C* N* U* N* S* ›› 2026, Vol. 2026 ›› Issue (4): 102-111.doi: 10.3969/j.issn.1000-5641.2026.04.011

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Social cognition evaluation framework and question-answering benchmark for large language model

Yiming MA1, Xin LIN1,*(), Qin NI2, Yangze YU3, Ciping DENG4, Liang HE1   

  1. 1. School of Computer Science and Technology, East China Normal University, Shanghai 200062, China
    2. Key Laboratory of Multilingual Education with AI, Shanghai International Studies University, Shanghai 201620, China
    3. College of Information, Mechanical and Electrical Engineering, Shanghai Normal University, Shanghai 200233, China
    4. School of Psychology and Cognitive Science, East China Normal University, Shanghai 200062, China
  • Received:2024-12-03 Online:2026-07-25 Published:2026-07-18
  • Contact: Xin LIN E-mail:xlin@cs.ecnu.edu.cn

Abstract:

Considering the increasing interactions between large language model (LLM) and humans, the assessment of their proficiency in social cognition, a core component of understanding mutual perspectives, is crucial. Drawing from human social cognition theories, this study created an evaluation framework rooted in the theory of mind (ToM), which focuses on the ability to infer the mental states of others. By employing this framework, a social cognition assessment for LLM was developed and presented as a benchmark for multiple-choice questions, inspired by psychological experiments. By applying this benchmark to various commercial models and examining the development of LLM's ToM abilities, our findings indicate that while LLM exhibit nascent ToM skills, there is substantial room for improvement. Furthermore, our study revealed similarities between the development of ToM in LLM and humans.

Key words: large language model (LLM), theory of mind, social cognition, question-answering benchmark

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