Some of them think that the earlier sex education is carried out, the better, because it helps to prevent misleading knowledge and protect children's physical and mental health. This view has been supported by some studies, which show that early education can improve teenagers' sexual health knowledge and protection awareness.
However, some people think that sex education should be carried out when children mature to an appropriate age, so as not to affect their emotional and sexual development. According to research, teenagers' understanding and reaction to sex are influenced by many factors such as age, personality, culture and family environment, and different children have different needs for sex education.
Therefore, there is no absolute answer about the time of sex education. Parents and educators should reasonably arrange the time and content of sex education according to their children's age, maturity and needs. In short, teach students in accordance with their aptitude.