________ devised a simple formula for calculating an index of intelligence,or intelligence quotient (IQ).
A)Theo Simon
B)Lewis Terman
C)Franz Gall
D)Louis Thurstone

Question

Quizplus · Accepted Answer

Lewis Terman, an American psychologist, developed the intelligence quotient (IQ) formula in 1916 as a way to measure intelligence. He revised and popularized the earlier work of Alfred Binet and Théodore Simon, who designed a test to determine which French schoolchildren were in need of special education. Terman's formula, which is still in use today, compares a person's mental age to their chronological age to produce a numeric IQ score.

________ Devised a Simple Formula for Calculating an Index of Intelligence,or