Preview should read and think about new knowledge independently. After a long period of practical training, it will speed up reading and improve the agility of thinking. At the same time, reading ability is the main factor of self-study ability, so preview is beneficial to cultivate one's abilities of analysis, synthesis, induction and deduction, abstract generalization, reasoning and judgment, and preview is an important measure to cultivate self-study ability.
2, help to strengthen the connection between old and new knowledge.
Preview is like "fire reconnaissance", you can find your own knowledge defects in advance, check for leaks in time, and not become a "roadblock" in attending classes. And can strengthen the integration ability of old and new knowledge.
3. Improve the teaching effect
After previewing, I attend classes with questions I don't understand, with clear purpose, positive attitude, strong pertinence, easy concentration and active response at any time. After preview, it is not only easy to keep up with the teacher's ideas in class, but also to compare their own ideas with the teacher's when the teacher tells what he already knows, so as to learn from each other's strong points and improve his thinking ability.
4. Improve the level of note-taking.
5, can strengthen the memory of knowledge.
6. Change the situation of passive learning