Dr. fischer is teaching her students about various theories of intelligence. "this theory, called general intelligence, suggests that there is one general factor that underlies all intelligence," she says. "it was proposed by "

It was proposed by Charles Spearman.

Charles Spearman was the first to describe the existence of general intelligence, also called G favtor, in 1904. According this theory people who succed in one area tended to have a similar result in other areas too. For example, a person who gets an exvellent result in a written test would probably do well in other tests.

i honestly have no idea