In modern society, one parent may take a daughter to ballet class and fix dinner so the other parent can get to exercise class before picking up the son from soccer practice. To an observer, they seem to be cooperating in their very busy, co-parenting, monogamous relationship. These people may think they are part of an evolved society different from the other mammals that inhabit earth. But their day-to-day behavior and child-rearing habits are not much different than other mammals who hunt, forage for food, and rear and teach their children, researchers suggest.
The image of young adults living in a hookup culture with emotionally meaningless relationships is a common theme in movies and daytime talk shows. But it seems not to be the norm in real college life, according to a study from UC Davis Psychology led by Paul Eastwick.
The popularly held sexual stereotype concludes that men want as many partners as possible, and women want stability and commitment. But what men and women want from relationships also depends heavily on the supply of potential partners, according to a UC Davis study.