Although these genetic influences may not be directly related to social and academic behaviors in adolescence, they could be clustered with other genetic factors that are.
For example, college educated Americans tend to react much more harshly to obesity than other Americans, not so much for aesthetic reasons but more because they view it has a sign of personal failure ; ;.
Then the researchers recruited another group of about 200 heterosexual male and female undergrads to rate all the people pictured based on attractiveness for both short- and long-term relationships.