Evolutionary psychology is the science that studies human development through the various stages of development that human beings go through; from childhood to old age. Gender Role is a social construction about what is expected of a woman or a man in a society or culture.
An evolutionary psychologist could propose that Gender Roles are necessary within society to determine the role each person must take in it. And determine what can be awaited from each individual. Gender roles are learned during childhood through peer and adult observation.
