More than 100 years ago, ____ developed a theory of intelligence that suggested that there was a singular factor, called 'g', that was responsible for performance on all mental tests.
A) Charles Spearman
B) Lewis Terman
C) Howard Gardner
D) John Carroll

Question

More than 100 years ago, ____ developed a theory of intelligence that suggested that there was a singular factor, called 'g', that was responsible for performance on all mental tests.
A) ​Charles Spearman
B) ​Lewis Terman
C) ​Howard Gardner
D) ​John Carroll

Quizplus · Accepted Answer

Charles Spearman developed the theory of intelligence known as "g" factor, which posits that there is a single factor that underlies all mental abilities and is responsible for overall intelligence.

More Than 100 Years Ago, ____ Developed a Theory of Intelligence