中小学教师的跨学科素养是实现跨学科主题学习的重要基石。地理学科具有综合性与实践性，在跨学科教学中具有独特的实践价值。本研究通过扎根理论探索地理教师跨学科素养的测评维度，通过德尔菲法对地理教师跨学科素养指标体系进行修订，构建出地理教师跨学科素养测评指标体系。体系包含地理教师的跨学科情意、跨学科知识、跨学科能力和跨学科评价与专业发展4个一级指标，10个二级指标和43个三级指标。经信效检验，该测评体系信效度较高，可为地理教师跨学科素养评估提供系统框架与实践指南，助力教育评估与教师专业发展。

The cross-disciplinary literacy of primary and middle school teachers is an important foundation for achieving cross-disciplinary thematic learning. Geography with its comprehensive nature and practicality, has unique practical value in cross-disciplinary teachingThis study explores the assesment dimensions of the cross-disciplinary literacy of geography teachers through grounded theory, revisesthe indicator system of the cross -disciplinary literacy of geography teachers through the Delphi method, and constructs a measurementindicator system for the cross-disciplinary literacy of geography teachers. The system includes four fi rst-level indicators: cross-disciplinary sentiment, cross-disciplinary knowledge, cross-disciplinary ability, and cross disciplinary evaluation and professionaldevelopment of geography teachers, as well as ten second-level indicators and 43 third-level indicators.After conducting validity andeliability tests, this assesment system has high validity and reliability, and can provide a systematic framework and practical guidelines for the assessment of the cross-disciplinary literacy of geography teachers, helping with educational assessment and teacher professional development.