March 5, 2010
What does finger length say about athletic ability? In a BBC project “Secrets of the Sexes” John T. Manning risked his reputation by participating in an experiment with six athletes: all 5000 meters specialists… the outcome is simply astonishing!
Professor John T. Manning explains:
“… What I should be able to do is look at the differences between the ring finger and index finger, and on that basis rank these runners: first, second, third, fourth and so on. In theory that should work.”
Comment voice explains:
“In practice we’re providing professor Manning with photocopies of the athletes hands. And in return he’s risking his reputation by providing us with the results of a race that has yet to be run.”
You can now learn more about the fascinating ‘2D:4D digit ratio’: take a look at the outcome of this rather remarkable experiment – you will likely enjoy it, and probably… you will remember the outcome easily!!! (starting at 2:05 of the youtube video)
SUGGESTIONS FOR FURTHER READING:
November 4, 2008
Are men and women’s brains wired differently? You might know what sex you are on the outside – but what sex are you on the inside?
Some researchers say that men can have ‘women’s brains’ and that women can think more like men. Find out more about ‘brain sex’ differences by taking the Sex ID test, a series of visual challenges and questions used by psychologists in the BBC One television series Secrets of the Sexes:
The scientists behind Sex ID asked test takers a series of questions, some of which covered personal or sexual topics. The questions were included to help researchers learn more about brain sex differences. For example, they are interested to know how test takers’ finger measurements relate to the number of brothers and sisters they have. There is a theory that the amount of testosterone we are exposed to in our mothers’ wombs relates to the ratio of the length of our index fingers to the length of our ring fingers – our digit ratios. Furthermore, it’s thought that prenatal testosterone may increase or decrease systematically with each male child a woman has. Dr John Manning is particularly interested to learn if there is a link between testosterone and birth order. That’s why we asked test takers to measure their fingers and answer questions about their families.
NOTICE: After taking the test you can compare your Sex I.D. with the results below of the men and women who did the test online during the BBC’s One Show.
READ FURTHER ABOUT FINGER SECRETS: