In a recent experiment male monkeys chose toy cars, while females chose dolls
Just like human boys and girls, male monkeys like to play with toy cars while female monkeys prefer dolls, a research project has shown. This intriguing discovery is one of many signs of deep-rooted behavioral differences between the sexes that scientists are exploring with the latest tools of genetics and neuroscience. For example, in a computerized maze-searching experiment, it took females five minutes longer than males to find their way to a goal, according to Scott Mowatt, psychologist at Wayne State University in Detroit .