In 1932, the entire population of Scottish 11-year olds (87, 498 children) took an IQ test. Over 60 years later, psychologists Ian Deary and Lawrence Whalley tracked down about 500 of them and gave ...
You have probably noticed the trend of newspaper articles describing the genetic basis of some particular trait. "Now we know the genetic basis of (altruism)(risk-seeking)(happiness)(religiousity)!" ...
Not all intelligence shows up the same way. Some people think quickly and speak simply, while others process information in ...