Socialization of gender and the role of gender have always existed in society. When analyzing the role of gender, when comparing cultures they are not always equal or consistent, but the expectations of women and men are usually clearly defined and there is little or no common field. Japanese culture is an example of a clear sex role that changes over time. According to Schafer (2010), "male and female roles are social expectations for male and female correct behavior, attitudes and activities", so they must receive education (p. 357).
These definitions indicate that three basic elements are considered: biological gender, psychological gender and sex role. Gender is wider than sex. So far, gender has been mainly used in the context of human sociology, there is considerable input of feminist theory, and basic principles of basic biology are rarely mentioned. My primary concern is to clarify which principles of animal physiology and development are responsible for gender and gender differences and to enable diversity by sex.
In Queer theory, it is widely believed that gender and gender are different. Some authors believe that gender refers to social behavior, gender role and individual gender identity, whereas gender refers to the biological characteristics of the body. Judith Butler criticized the difference between sex and gender and showed that there is a possibility that sex and gender may be the same. She pointed out that gender and gender must be equal if gender is also socially structured. Then she insisted that those who did sexual redistribution surgery are trying to meet the criteria of only two sexes. This means that sex is a cultural norm. That is, sex and sex are the same for Butler. In my opinion, Butler tried to break up the two words sex and sex.
Judith Butler's concept of gender expression, how much gender performance eliminates stable gender identity?