Because I didn't know my math level at first, I was modest from the basic course of 0, because I felt that my math level really needed to be improved. But after watching several classes, I think I can keep up, I can keep up. I think students who have no math foundation or have a very poor foundation can start listening to the 0 basic course, which is really detailed and really unbearable for nanny-level teaching. Then I went to the basic class. For basic courses, I personally think that most teachers are the same, and they should talk about the overall situation instead of summing up. And basically it ends in the first four or five chapters of the first book of the basic course.
Mr. Tang is a practical and reliable person. Except for a few knowledge points (triple integral, type ⅱ curve and surface integral, etc. ).), his basic courses are taught in the order of mathematics textbooks, and there is no distinction between good and bad, especially the mean value theorem. It's very detailed, that is, you don't have to listen to the second test, so you don't have to listen, so leave yourself time to do the problem. After learning Mr. Tang, with a clear system, what questions and methods will be clear. However, in teaching, knowledge points will be divided into two parts. One part is the main part of each chapter, such as the proof of limit definition and the operational nature of integral. , are all large.
The other part is fragmentary knowledge points, such as directional derivative, sequence limit and so on. , and divided into several times. At that time, I read the advanced mathematics textbook and Mr. Tang's basic course, and I felt that the foundation had been laid. But I have a friend whose foundation is much better than mine, so he confidently went to Mr. Tang's intensive class, and then told me that he found it a little behind and could not solve several problems. Think there is something wrong with the teacher. But I think there is nothing wrong with the intensive reading course, because the intensive reading course of Lao Tang is based on the basic course and is an extension of the basic course. If you don't listen to the basic course, it may be a little difficult to listen to the intensive course directly.
Teacher Tang is a representative of firm peace, and his teaching attitude is speechless. It is difficult for a teacher to do this because he has explained and answered questions many times in Weibo. Moreover, video lessons are really hard, and each question type should be written clearly step by step so as not to fall behind. Just like the previous junior high school learning model, the teacher wrote step by step and the students listened below. Although it's easy to get distracted in class, it's boring. If you lay a good foundation step by step, it will be much more convenient in the future.