Question

Who has firstly produced the term Intelligence Quotient (1.Q.)​

Answer 1

Answer:

William Stern

William SternThe term “intelligence-quotient,” or IQ, was first coined by a German psychologist named William Stern. In 1912, he suggested that this mental age (MA) be divided by the chronological age (CA) for each child, which multiplied by 100 became the

Answer 2

Answer:

William Stern.

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