高中数学课堂教学中教师对学生的回答作出有效评价是促进学生高效学习的重要法宝,恰当地运用对学生的发展有重要意义.教师要着力发挥评价的有效激励作用,引导学生提高学习的自觉性. Teachers in high school mathematics classroom teaching to students to effectively answer the evaluation is an important magic weapon to promote efficient learning, the proper use of the development of students is of great significance. Teachers should exert the evaluation of the effective incentive to guide students to improve their learning consciousness .