What is the main concept behind Spearman's theory of general intelligence (g)?
A) One main intelligence factor is supplemented by smaller factors.
B) One intelligence factor operates in all intellectual tasks.
C) The main intelligence factor is composed of many small intelligence factors.
D) Both A and C represent the main concept behind Spearman's theory of general intelligence.

Question

Quizplus · Accepted Answer

Spearman's theory of general intelligence (g) proposes that there is one intelligence factor that operates in all intellectual tasks. This suggests that overall intelligence can be measured and predicted by performance on a wide range of cognitive tasks.

What Is the Main Concept Behind Spearman's Theory of General