下面是一位数学老师对“一元二次方程的解法”进行探索式教学的设想,他以师生对话的形式描述教学过程.笔者认为,这个教学设想,是在贯彻启发式教学原则的基础上,在教学目标和教学过程的设计中,不仅着眼于有关知识和技能的落实,更着力于对学生的人文关怀.他力图让学生充分深入参 The following is a mathematical teacher on the “one dollar quadratic equation solution” to explore the idea of ​​teaching, he talked in the form of teacher-student teaching process.The author believes that this teaching idea is based on the implementation of heuristic teaching principles , In the design of teaching objectives and teaching process, not only focus on the implementation of knowledge and skills, but also focus on the humanistic care of students, he tried to make students fully in-depth reference