CHARLES SPEARMAN AND HIS G FACTOR

CHARLES SPEARMAN AND HIS G FACTOR
 Used factor analysis and discovered that what we see as many different skills is actually one General Intelligence.
 If you are good at one subject you are usually good at many others.

Jack Bauer is good at torturing, bomb defusing, shooting, figuring out evil plots and saving the country (and he is good looking). Is there anything he cannot do?
Louis L. Thurstone