The main content of son's creativity is 50 words.

1. My son dared to take part in the creative essay competition despite his mother's objection and won the silver prize.

2.① Dare to participate in the highly competitive creative essay competition; Dare to go to Japan by yourself; Dare to do what you want to do; Dare to think about things that others have never thought of.

3.① Mom's point of view: Creativity is a mature and unique insight (or invention), and students' greatest creativity is good academic performance; 2 son's opinion: creativity is the most creative opinion (dare to imagine, be good at imagination, have creative imagination); Make a brief comment

4.① Self-confidence, not satisfied with winning the silver medal, full of confidence in yourself, thinking that you should win the gold medal; (2) naivety: because young people can't win gold medals, it's really a child's opinion; Humor, language humor, personality such as "forget it, give him a silver medal", have a sense of humor; 4 Open-minded, the language reveals the son's generosity and chic, and sees the problem differently.

5.① Statements expressing attitude: ignoring, watching, interrupting, satirizing, rudely interrupting, sighing, and gaping ② The process of attitude change: first ignoring, then blocking, then helplessness, and finally sitting up and taking notice.