In order to improve the efficiency

In order to improve the efficiency of problem solving or allow students to learn knowledge quickly to improve their academic performance, teachers always summarize some formula sets and let students use them directly when they encounter the same problem. This is a very convenient method, but when the question type changes, students are often unaware of it. Mechanized problem-solving methods cause them to apply the previously learned problem-solving methods when they encounter different types of questions or feel that the problems look similar but do not know where to start. If the teachers practice at normal times, the teachers put together the same type of theme for the students, the students only remember the process of processing the theme, do not understand the specific connotation of the theme,