为响应PISA2025科学身份认同测评要求，贯彻落实《中小学科学教育工作指南》精神，本文基于PISA2025“科学资本与认识论信念—态度与性格—环境意识、关注度与能动性”三维框架，对比2013版与2025版人教版《八年级上册》教材，并采用内容分析法开展研究。研究发现，2025版人教版《八年级上册》贴合“科学使用价值”、契合“科学认知理解”、响应“情感能动激活”并且符合“行动力培养”，更契合PISA2025“培养科学行动者”目标，可为地理学科落实科学教育、助推青少年科学身份认同构建提供教材支撑与教学参考。教师在教学过程中可以依据“事实—方法—思维”线索筑牢认知根基，以“协作—共鸣—认同”路径激活情感动力，以“认知—反思—行动”逻辑促成行动闭环。

In response to the requirements of the PISA2025 science identity assessment and to implement the spirit of the “Guidelines for Science Education in Primary and Secondary Schools”, this article, based on the three-dimensional framework of PISA2025 “Science Capital and epistemological beliefs - Attitudes and characters - Environmental Awareness, Attention and Initiative”, compares the 2013 and 2025 editions of the People’s Education Edition Grade 8, Volume 1 textbooks. And the research was carried out by adopting the content analysis method. Research has found that the 2025 edition of the People's Education Edition of Grade 8, Volume 1 is in line with“scientifi c application value”,“scientifi c cognitive understanding”, responds to“emotional active activation”, and conforms to“action ability cultivation”, and is more in line with the goal of PISA2025 of“cultivating scientifi c doers”. It can provide textbook support and teaching reference for the implementation of science education in the geography discipline and the promotion of the construction of scientifi c identity among teenagers. In the teaching process, teachers can consolidate their cognitive foundation based on the thread of “fact - method - thinking”, activate emotional motivation through the path of“collaboration - resonance - identifi cation”, and form an action closed loop with the logic of“cognition - reaction - action”.