What Was The Original Formula For Computing IQ?

What Was The Original Formula For Computing IQ? IQ was originally computed by taking the ratio of mental age What was the formula that was used in 1904 to determine IQ? The concept of IQ was invented in the year 1904 by Alfred Binet. The equation used to calculate a person’s IQ score is Mental

How Do You Measure Mental Age?

How Do You Measure Mental Age? Mental age, intelligence test score, expressed as the chronological age for which a given level of performance is average or typical. An individual’s mental age is then divided by his chronological age and multiplied by 100, yielding an intelligence quotient (IQ). How do you determine mental age? Write down