IQ tests have undergone huge adjustments over the decades to account for racial, gender, and social biases, as well as ...

Today, such scores would instead be described as gifted. IQ scores follow what is known as the bell curve. To understand what the score on an IQ test means, there are a few key terms that you ...

Does a high IQ score predict success ... author of thecontroversial new book, 'The Bell Curve,' answered yes to thesequestions. This week we start a two-part discussion by looking at thescience ...