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教与学的过程是一种信息传递与反馈的过程.在此过程中,学生不可避免地会出现这样或那样的认知错误.让学生弄明错因,使其自觉地纠正错误.这几乎是每个数学老师的共同愿望,但教与学的时间毕竟的有限的,我们不可能有过多的精力去指导学生辨错、纠错.因此,摸索艺术的纠错方法,花较少的时间、取得最佳的纠错效果,就成为我们思考的问题.经过摸索,笔者总结出如下几种方法,供参考.
Teaching and learning process is a process of information transmission and feedback in the process, students will inevitably appear this or that cognitive mistakes, so that students understand the wrong reasons, so that it consciously correct mistakes which almost Is the common wish of every math teacher, but after all, the time for teaching and learning is limited, and we can not possibly devote too much energy to instructing students to correct their mistakes and correct mistakes. Therefore, Time, get the best error correction effect, it becomes our thinking problem.After exploration, the author summed up the following several methods for reference.