The idea that intelligence varied according to g and s factors was proposed by
A)Galton.
B)Cattell.
C)Binet and Simon.
D)Spearman.

Question

Quizplus · Accepted Answer

The idea that intelligence is composed of general intelligence (g) and specific abilities (s) is known as the two-factor theory and was proposed by Charles Spearman. Galton believed in the concept of eugenics and the hereditary nature of intelligence, Cattell introduced the concept of fluid and crystallized intelligence, and Binet and Simon developed the first intelligence test.

The Idea That Intelligence Varied According to G and S