(1) defense preparation
Think of your paper as the paper of the person you hate most, then find fault with every word from beginning to end, that is, find yourself, then list the questions that may be mentioned, and then draw up the answer ideas; You can also ask students with strong logical thinking to help you see what is wrong with your paper.
(2) the principle of defense
Just answer, don't argue, and apologize if you ask. The purpose of defense is to show the teacher how well you know the paper. Mistakes are inevitable, so you should admit them more. Even if you don't agree, don't argue too much with the defense teacher, or it will get cold.
(3) Answer frame (in two cases)
(1) Know what the teacher is saying and think you are right: first affirm the teacher's point of view, and then put forward your own point of view and starting point, explaining that the teacher is right because of different starting points, your own thoughtlessness and your own fault.
(2) I don't know what the teacher is saying/I know my mistake: admit my mistake first, that is, I will change it, and finally ask the teacher what to do when I encounter this problem.
First of all, we should be mentally prepared. We should overcome stage fright, eliminate nervousness and maintain a good mental state. Be confident. This is the most basic psychological quality that students should have. All confident students will be refreshed, calm, quick-thinking and complete in memory during the defense process. You can give full play to your answers. To be self-confident, you need to have a full understanding of the content, scope and materials of your thesis, prepare in many ways, and know it by heart. From the whole to the part, I have a clear feeling, so that I can deal with all kinds of questions raised. Even if I can't answer them, I can at least solve and answer them. Really be "artistic and bold", have real talent and practical learning, and are not afraid of questions from others.