> Ultimately the most common complaint is that intelligence (while hereditary) is not something you can accurately measure ... Individual IQ cannot be precisel

> Ultimately the most common complaint is that intelligence (while hereditary) is not something you can accurately measure ... Individual IQ cannot be precisely measured. However heritability and economics studies show that it can be measured with good accuracy. http://en.wikipedia.org/wiki/Accuracy_and_precision http://en.wikipedia.org/wiki/Accuracy_and_precision