Showing posts with label Sexual Selection. Show all posts
Showing posts with label Sexual Selection. Show all posts

Saturday, October 26, 2019

Are men funnier than women?

This new meta-analysis of 28 studies finds that men are funnier than women. The gap, however, is not large (Cohen's d = .32).  To get specific, 63% of males get more laughter than the average female. 

The authors explain the difference in evolutionary terms: Women are choosier than men when selecting mates, and humor serves as an indicator of mental fitness that is not easy to fake. You're funny or you're not. This pressure has supposedly selected for men who can make people laugh.

Thursday, March 08, 2012

Sexual selection and small female feet

This new study in Evolution and Human Behavior provides evidence that the smaller female foot length to body length ratio is due to intersexual selection. Evidently, men perceive small feet to be more attractive since they are associated with youth and thus greater potential fertility.

Are gun owners mentally ill?

  Some anti-gun people think owning a gun is a sign of some kind of mental abnormality. According to General Social Survey data, gun owners ...