__________'s model is the most comprehensive factor-analytic classification of mental abilities to date.
A) Spearman
B) Thurstone
C) Cattell
D) Carroll

Question

Quizplus · Accepted Answer

Carroll's model is the most comprehensive factor-analytic classification of mental abilities to date, consisting of three strata and 70 different abilities. While Spearman and Thurstone also proposed models of mental abilities, they are not as comprehensive as Carroll's. Cattell proposed the theory of fluid and crystallized intelligence, which is a different approach to categorizing abilities.

__________'S Model Is the Most Comprehensive Factor-Analytic Classification of Mental