问题的选择和分类 发现问题进行研究并不难。一个实际的研究方法,就是把许多思想集中于一个具体问题。这就要依靠你的判断力。通常,人们都是以简单的方式方法把问题找出来,然后利用技巧把这些问题进行分类,分类后的问题就容易解决了。例如:一名教师要把算术知识教给低能儿童掌握,他的方法就是先让孩子们在教室里能坐得住,坚持一段时间以后,再把知识授予他们。由此看出,事先拟定 Problem Selection and Classification Finding Problems It’s not hard to study. A practical method of research is to focus many ideas on a specific issue. This depends on your judgment. Usually, people find out the problems in a simple way and then use the skills to classify the problems. The classified problems can be easily solved. For example, if a teacher wants to teach arithmetic knowledge to low-energy children, his method is to let the children sit in the classroom for a long time and then give them knowledge. From this we can see that we have prepared it in advance