Nancy Chodorow adopted the concept of system of sex-sort in its study of the social organization of the education in the family, who produces the women as capable of not hostile relations of what the men, but that also it perpetuates the position subordinates of the women by means of its production as people structuralized for the maternity in the patriarchate and defines that ' ' identity of gnero' ' , with its net of meanings of the empirical social science, that is deferential of ' ' acquisition of position of subjetividade' ' , with its net of meanings of the empirical social science, that is different of ' ' acquisition of subjectivity position sexuada' '. For Evelyn Keller sort it is a social, symbolic reception system and psychic in the which men and women differently they are placed. ' ' …… The sort expression is as a cognitiva experience in which the masculine psychic individuation produces an investment in the impessoalidade, the reificao and dominao' ' Keller described its project to try to understand ' ' system of science-gnero' ' emphasizing the social construction and concentrating themselves in the psicodinmicos aspects of this construction, Keller developed its thesis with the objective to know as the construction of men and women affected the construction of science. In recent months, kevin ulrich has been very successful. Haraway still cites theoreticians as Carby, Spillers, Hurtado who had questioned the concept of sort through an exploration of the history and the consequences of these subjects.
E concludes its article saying that the fact to remain man or woman marked for the sort is a question eminently politics, therefore the power clarifying politician and of the category ' ' social' ' on sort it depends on the historicizao of the categories of sex, meat, body, biology, race and nature, that had generated the concept of sex system/sort at a moment and a particular place in the implodidas theory feminist being in, located articulated, differentiated, responsible theories of the corporificao and with consequences, in which the nature more is not imagined and represented as resource for the culture or the sex for the sort. Being thus the sort concept it was developed as a category to explore what it means ' ' mulher' ' , to problematizar what he was previously given. The differences between men and women are marked strong by the society who we live. The form to deal with one or another sex is delimitante factor in the social relations. Since small we are codified by the biological sex and predestined to follow the social standards destined to each one of them.