The higher the IQ the person, the more slowly narrowed his pupils to light

Ineteresno test intellekt



30 years ago, psychologists have found that the rate at which iridohrustalikovaya iris of the human eye is reduced in response to a flash of light, it makes it relatively accurately determine the level of his mental development. Generally, the higher the IQ person, the slower it responds to a diaphragm visual stimuli.

In their experiments the scientists used to measure the response of the device, which are widely used in training of drivers, and in addition, they recorded heart rate and body temperature were measured, as it turns out, is also dependent on IQ.

On the basis of these observations, researchers have suggested that there are other physiological signs of high mental development of a person, which will in the future to develop a system for measuring the mind of the interlocutor literally "on the eye».

via factroom.ru