打开一些小学生的数学练习本,我们将会发现他们在作业中产生的错误是多种多样的。只要我们仔细地分析一下,有些错误,这个班有,那个班也有,今年的有,往年的也有,这表明这些错误之所以发生,是有规律可循的。最近,我们对某校230名二年级学生的应用题计算错误作了调查,发现有相当多的错误是由于思维定势的消极影响而产生的。心理学研究表明,思维定势现象是存在的。所谓思维定势是指人们按照习惯了的比较固定的思路去考虑问题,去寻求问题的解 Open some pupils math exercises, we will find that they produce a variety of errors in the homework. As long as we carefully analyze some mistakes, this class has, that class also has, this year's and previous years have also shown that these mistakes have taken place and have a regular pattern. Recently, we conducted a survey on the calculation errors of 230 sophomores in a certain school and found that a considerable number of errors were caused by the negative influence of mindset. Psychological studies have shown that the phenomenon of thinking exists. The so-called mindset refers to people in accordance with the habit of a more fixed idea to consider the problem, to find the solution to the problem