"Micro-class" is a teaching form thickened by Professor Li according to foreign countries.

Through my own research and practice, I summed up a teaching method, mainly to prepare teaching contents and tasks for teachers in advance. According to the teaching difficulties of this class, I can record a video of about 10 minutes for the teaching content of this class. I can record the PPT demonstration process on the screen with dubbing, or write it on white paper or blackboard with explaining the process.

Students watch and think at home or at school at a specific time. After returning to the classroom, they questioned and asked questions about some incomprehensible problems, and then organized discussions to explore solutions. If the group can't solve the problem, the teacher will give appropriate guidance, and finally carry out consolidation training to strengthen the understanding of new knowledge.

Mathematics learning skills

The most taboo in learning mathematics is that there is only one way to solve problems, especially under the premise of changeable examination methods, so it is difficult for such a single learning thinking to cope with high-intensity high school study life.

According to different angles, there are often completely different ways of solving problems. Therefore, when studying at ordinary times, we should start to cultivate both positive and negative problem-solving ideas. For example, if there are different solutions to the same problem, it is necessary to read more books, study more, recite more, and learn more from peacetime.