I am a very anxious person. I always want to finish one thing at a time, and this character is also reflected in my class. I give lectures quickly, especially on the blackboard, which makes people see things in a blur. I never draw with a triangular ruler. I always write on the blackboard, one east and one west. At first, I didn't think it was wrong to do so. I thought I wrote it clearly, and the children saw it clearly, and the children remembered it after reading it once. It turns out that I was wrong.
Such false self-knowledge comes from a child's calculus book. I often emphasize to them that learning mathematics requires calculus books, and I also give them their unfinished homework books as calculus books. When a child is calculating a problem, he uses the method of drawing lines to analyze the problem, which surprises me because I often use this method to analyze and explain the problem to them on the blackboard. I'm thinking that teachers will get feedback from children's every move, and they will learn to think according to our actions. Because they have no experience, they can only take us as their experience and imitate us. This is what the education community often says, students are growing.
Then, I will reflect on how my scribbled and irresponsible blackboard writing can be an example for children to imitate and how it can be used as their experience basis. Gradually, I changed my strategy. Every time I analyze the topic, I will draw a picture, analyze the topic more carefully, and write out the detailed calculation process and steps of the topic. This has changed a lot for an impatient me. Of course, I am willing to make such a change, as long as it is good for the children.
I'm still watching the children. As a primary school student, I should be anxious to slow down and give them enough time to think and accept. When they came across a problem that they couldn't do one day, it suddenly occurred to them that such a solution idea was written somewhere on the blackboard. Their memories should be clear, not sloppy.