《数学课程标准(2011年版)》指出:“评价不仅要关注学生的学习结果,更要关注学生在学习过程中的发展和变化。应采用多样化的评价方式,恰当呈现并合理利用评价结果,发挥评价的激励作用,保护学生的自尊心和自信心。”课堂评价是教学思想的直接体现,是教学过程中不可缺少的重要手段,改变着学生的课堂学习环境,影响着学生对知识的接受,引发着学生的学习情感,是学生发展的催化剂。因此,教师在课堂教学评价中要充分 The Standard of Mathematical Curriculum (2011 Edition) states: “Evaluation should not only pay attention to students’ learning outcomes but also pay more attention to the development and changes of students in the learning process.Diversified evaluation methods should be adopted to appropriately present and rationally use the evaluation results , Play an incentive role of evaluation, to protect the students ’self-esteem and self-confidence. ”Classroom evaluation is a direct manifestation of teaching ideas, is an indispensable teaching in the process of an important means to change the classroom learning environment, affecting students’ knowledge of Accepted, triggering a student’s learning emotion, is a catalyst for student development. Therefore, teachers in classroom teaching evaluation should be full