Try to choose small topics, look at the big picture from a small point, do it thoroughly, don't make a mountain out of a molehill, and start small. We should choose specific problems, not abstract and vague ones. We should choose topics flexibly with the development of reform. We can also adjust the connotation of the original topic appropriately according to the actual research needs, instead of standing still.

2. Analyze and express problems

The clearer the problem analysis, the more specific the expression and the stronger the operability. Choosing a question is choosing a topic. The first step of the study is to further analyze the more general and vague problems, grasp the most critical factors and prescribe the right medicine.

3. Draw up possible strategies to solve the problem.

Aiming at the problem of concretization, on the basis of analyzing the reasons, this paper thinks: What possible ways can be solved? Seek from the existing experience, or learn relevant theories, list possible solutions one by one, select the best one, and determine the implementation plan.

4. Practice strategies to try to solve problems. The teacher's research method is action research, that is, the strategy of trying to solve problems in teaching practice. This kind of exercise can be a case study (a problem, a student, a class) or a whole study, which can be long or short until the problem is solved.