Which of the following is true of more recent theories of intelligence in comparison with early theories of intelligence?
Multiple Choice
a. They consider intelligence a multidimensional concept rather than as a unitary entity.
b. They propose that or the -factor underlies performance in every aspect of intelligence.
c. They state that intelligence is a single, general ability and dismiss the notion that culture affects one's intelligence.
d. They claim that people who show poor performance in one test are likely to show poor performance in other tests.