Practicing Success
Practicing Success
CUET Preparation Today
In 1912, William Stern, a _____________ psychologist, devised the concept of Intelligence Quotient (IQ). |
German French American English |
German |
In 1912, William Stern, a German psychologist, devised the concept of Intelligence Quotient (IQ). IQ refers to mental age divided by chronological age, and multiplied by 100. |
