Men smarter than women; researcher disappointed

Men are more intelligent than women by about five IQ points on average, making them better suited for “tasks of high complexity”, according to the authors of a paper due to be published in the British Journal of Psychology.

Genetic differences in intelligence between the sexes helped to explain why many more men than women won Nobel Prizes or became chess grandmasters, the study by Paul Irwing and Professor Richard Lynn concluded.

They showed that men outnumbered women in increasing numbers as intelligence levels rise. There were twice as many with IQ scores of 125, a level typical for people with first-class degrees.

When scores rose to 155, a level associated with genius, there were 5.5 men for every woman.

Dr Irwing, a senior lecturer in organisational psychology at Manchester University, said that he was uncomfortable with the findings. But he added that the evidence was clear despite the insistence of many academics that there were “no meaningful sex differences” in levels of intelligence.

“For personal reasons I would like to believe that men and women are equal, and broadly that’s true. But over a period of time the evidence in favour of biological factors has become stronger and stronger,” he said.


(CNN)