课堂教学评价是落实地理核心素养培育的重要途径。本研究对源于美国的改革后课堂教学观察量表进行简化，构建由3个一级维度、5个二级维度和20个观察点构成的RTOP量表，并据此对以高一地理“地球的演化”为题的一个教学案例进行课堂教学评价。结果表明，简化的改革后课堂观察量表整体信效度较高，21位教育硕士和3位中学地理教师对本课例综合评分高于得分常模，其中课堂文化维度得分最高，体现新课程教学理念。未来可进一步结合地理学科特征，优化评价工具，加强评价对教学的指导作用，构建评价共同体，营造课堂评价新生态，提升高中地理教学质量。

Classroom teaching evaluation is an important way to implement the cultivation of core literacy in geography. This study optimizes the Reformed Teaching Observation Protocol (RTOP), originally developed in the United States, by constructing a simplified RTOP consisting of 3 primary dimensions, 5 secondary dimensions, and 20 observation points. Based on the simplifi ed RTOP, the classroom teaching of the lesson “The Evolution of the Earth” in senior one geography is evaluated. The results show that the simplified RTOP has high overall reliability and validity. A total of 21 Master of Education students and 3 high school geography teachers gave a comprehensive score to this lesson, which is higher than the norm score. The dimension of classroom culture scored the highest, refl ecting the new curriculum concept. Future eff orts may further integrate evaluation tools with the disciplinary characteristics of geography, strengthen the guiding role of evaluation in instruction, build an evaluation community, create a new ecosystem for classroom evaluation, and improve the quality of high school geography teaching.