Which theoretical perspective focuses on the fact that girls learn, from an early age, that family responsibilities take precedence over all other aspects of their lives?

Feminist theory

Explanation:

Feminist theory is a sociological perspective that focuses on social issues , trends which may be neglected when it comes to a world that is mostly dominated by male species. It doesn't try to make women dominates or encourage any superiority of women over men but it draws the focus to the issues that are likely to be ignored.

It calls on the attention to look at the issues such as inequality, oppression and unfair treatment in order to try and establish the world where there is justice and equality.

as university of miami psychologists debra lieberman and adam smith pointed out in a recent article in the journal current directions in psychological science, humans have social and psychological mechanisms to deter incest. with very few exceptions, marriages between brothers and sisters and between parents and their children are verboten in every human culture. the primary psychological anti-incest mechanism is the yuck response. even the idea of sex with their mom or dad, bro or sis is upsetting to most people. the psychologist jonathan haidt has found that nearly everyone is repelled by the prospect of brother-sister sex, even in hypothetical situations in which there is no chance of pregnancy).

the biological cost of incest

this raises an interesting question: just what’s so bad about incest? sure, having sex with your dad or your sister seems gross — but why? some anthropologists have argued that incest taboos are learned social conventions. this explanation, however, doesn’t make sense to me as it does not explain the widespread existence of anti-incest mechanisms in creatures ranging from cockroaches to chimpanzees. second, the incest taboo is about as close to a universal law as human moral rules get.

why should mechanisms to avoid incest be so widespread both in nature and across human societies? the answer is simple. the problem with having sex close with relatives is that there is an astonishingly high chance that your offspring will be born with a serious birth defect.