Who proposed a 'two factor theory of intelligence' ?
CBSE Assistant Secretary - 2024,
Answer: B
The two-factor theory of intelligence was proposed by Charles Spearman.
In 1904 Spearman argued that performance on every mental test depends on a general factor (g), common to all intellectual tasks, and a specific factor (s) peculiar to each task.
B. F. Skinner is known for operant conditioning, Noam Chomsky for his theory of language acquisition, and Lev Vygotsky for the social development of cognition and the zone of proximal development.
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