错误是思维的源泉.法国数学家阿达玛说过,即使是优秀的数学家也经常犯错误,只不过他们能很快地发现并纠正错误.在平时的教学中,教师要敏锐地捕捉学生的错误,暴露其思维过程,运用科学的数学方法引导学生分析,剖析僵化的思维盲区,帮助学生纠错,有助于消除学生对错误的惯性思维,有利于学生养成严密而深刻的思维习惯,从而提高学生的思维能力.下 Errors are the source of thinking. The French mathematician Adama has said that even good mathematicians often make mistakes, but they can quickly find and correct mistakes. In the usual teaching, teachers should be keen to capture students’ Errors, exposing their thinking process, using scientific mathematics methods to guide students in their analysis, analyzing the rigid mental blindness, helping students to correct mistakes, helping to eliminate students’ inertial thinking on mistakes, and helping students develop rigorous and profound thinking habits. So as to improve students’ thinking ability.