面对学生对数学在情感和认知上的困扰,数学教师对自己的教学价值进行定位:品格价值,让学生感受到生活中处处有数学,营造良好的数学学习氛围,让学生喜欢数学。即数学教师的教学价值是培养学生运用数学思维解决数学和非数学问题的能力,促进学生的全面、可持续发展。 Faced with students’ emotional and cognitive distress in mathematics, math teachers locate their own teaching value: the value of character, which makes students feel that there are maths everywhere in their life and create a good atmosphere for math learning so that students like math. That is, the teaching value of mathematics teachers is to train students ’abilities of using mathematical thinking to solve mathematical and nonmathematical problems and to promote the students’ all-round and sustainable development.