反证法是一种数学方法,但在高中化学教学过程中也经常得以运用,反证法是培养逆向思维的良好途径,有利于提高学生的思维敏捷性和创造性,教师应为学生多提供施展“反证法——逆向思维”的空间。 Defeating the law is a mathematical method, but it is often used in high school chemistry teaching. Defeating the law is a good way to cultivate the reverse thinking, which is helpful to improve the students' agility and creativity. Teachers should give more help to the students. - Reverse thinking "space.