#theoryofintelligence #intelligence #CTET #TET

this video helps explain Louis Leon Thurstone's multiple-factor theory of intelligence. 7 primary mental abilities as per Thurstone are:
1) Numerical ability
2) Verbal reasoning
3) Space - visual reasoning
4) Memory
5) Word fluency
6) Inductive reasoning and
7) Perceptual speed

He later on added 2 more mental abilities:

1) Deductive reasoning
2) Problem solving