The theorist who mathematically identified seven clusters of primary mental abilities and did not rank people on a single scale of general aptitude was
A) L.L.Thurstone.
B) Charles Spearman.
C) Howard Gardner.
D) Robert Sternberg.

Question

Quizplus · Accepted Answer

L.L. Thurstone identified seven clusters of primary mental abilities, including verbal comprehension, word fluency, number ability, spatial visualization, associative memory, perceptual speed, and reasoning. He believed that there was no single general ability that could rank people on a single scale, in contrast to Charles Spearman's concept of general intelligence. Howard Gardner proposed the theory of multiple intelligences, and Robert Sternberg introduced the Triarchic Theory of Intelligence.

The Theorist Who Mathematically Identified Seven Clusters of Primary Mental