________ devised a simple formula for calculating an index of intelligence,or intelligence quotient (IQ).
A)David Wechsler
B)Francis Galton
C)Lewis Terman
D)Charles Spearman

Question

Quizplus · Accepted Answer

Lewis Terman adapted Alfred Binet's original test, devising the formula for calculating an individual's Intelligence Quotient (IQ) as the ratio of mental age to chronological age multiplied by 100.

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