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学生认知方式与思维策略的不同以及认知水平和学习能力的差异,出现错误也是一种必然.对于学生来说,不仅错误不可避免,而且是不可缺乏,他没有体验错误,就只能得到错误,唯有错误能从另一个角度为学习者指明成功的方向或途径,错误所发生的问题就是探索的切入点.为了使学生熟练掌握平行四边形的判定,从特例着手,发现问题所在,进而积极引导,在纠错、探索以及反思的过程中学习知识,培养能力,实现教学目标.
Students of different cognitive styles and strategies and differences in cognitive level and learning ability, is also an error .For students, not only the error is inevitable, but also indispensable, he did not experience the error, you can only get Errors, the only mistakes from another perspective for learners to indicate the direction or way of success, the error occurred in the problem is to explore the starting point.In order to enable students to master the parallelogram of judgments, starting from a special case and found the problem, and thus Actively guide, in the process of error correction, exploration and reflection learn knowledge, develop ability, achieve teaching goals.