But since it is "trial and error", there are certain risks and we can't just try. When my daughter was a child, I gave her the experience of trial and error, which almost caused great disaster.
After three or four months, the child can't lie still. If he can't lie down quietly, he will cry. When he cries, I will hug him. When he succeeds, he will grow a brain. If he cries again, be sure to hug him, or he will keep crying. The old man at home said this was no good. She wants to shield her personality and not let her lose her temper. So when she cried, I ignored her. Since it was useless for a while, I stopped crying myself (I heard that most children have long remembered and changed their crying habits). I didn't expect my family to be angry, not only crying, but also crying out of intestinal hernia. I wanted to give a chance of "trial and error", but it almost caused harm.
Therefore, the education of trial and error is worth advocating, but parents should also weigh it carefully, always care about it, and stop it in time when they encounter uncontrollable factors, so as not to cause harm, especially in early childhood. After all, children are small and have poor tolerance, and it is not advisable to try and make mistakes just for the sake of "trial and error".