教学评价是课堂教学中的重要环节,在过去课堂教学评价当中,一直都是学校对教师进行评价以及教师借助考试这一形式对学生进行评价的模式。当前,新课标对于教学评价相关建议当中,提出多元化评价主体这一概念。其指出,评价者应该包括家长、学生以及教师多个主体,这样才能推动初中数学整体教学的不断发展。本文以阐述初中数学教学评价的多元化主体为基础,分析初中数学参与教学评价主体具有的多元化的功能,进而对多元化评价主体具有的效果进行探索。 Teaching evaluation is an important part in classroom teaching. In the past classroom teaching evaluation, it has always been a model for teachers to evaluate teachers and teachers to evaluate students through exams. At present, the new curriculum standard for teaching evaluation recommendations, put forward the concept of a wide range of evaluation subjects. It points out that evaluators should include parents, students and teachers, so as to promote the continuous development of the overall teaching of junior high school mathematics. Based on the elaboration of the diversified subject of junior middle school mathematics teaching evaluation, this article analyzes the diversified functions of mathematics teaching participant in junior middle school, and then explores the effect of diversified subject evaluation.