How IQ Scores Change Your Child's Education

The German psychologist William Stern introduced the idea of intelligence quotient, or IQ This entailed a formula for mental age

If the 10-year-old had a mental age of 8, the child's IQ would be 810 × 100, or 80 Based on this calculation, a score of 100—where the mental

iq formula IQ tests are expensive to administer and must be given by a licensed psychologist Louis Terman, a Stanford professor, modified Binet's work by

iq calculator by age Terman's IQ calculation method, similar to the current A person's IQ is given by the formula IO= MACA 100= MACA 100 where