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) a and c

Question

Quizplus · Accepted Answer

Spearman's theory proposes that there is a single factor, called general intelligence or g, that underlies all mental abilities and operates in all intellectual tasks. This means that individuals who perform well on one type of intellectual task are likely to perform well on other types of tasks as well, because they all require the same underlying general cognitive ability (g).

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