Stereotype slogan

From the book Developmental Psychology.

Once the slogan appears, thinking stops. This sentence comes from Lin Chongde's developmental psychology. This book tells us that before the age of 5, children's beliefs about gender stereotypes are getting stronger and stronger. By the age of seven, although they are no longer so rigid, they will not disappear.

Psychological development refers to the process of psychological evolution from animals to humans, and individual psychological development refers to the process of psychological occurrence and development in the whole life process from fertilized eggs to birth, maturity and aging. Developmental psychology mainly includes animal psychology, child psychology, middle-aged psychology and senile psychology.