Many people believe that the eyes can reveal a lot about a person, about their emotions, experiences or personality. This is why some poker players wear glasses because they don’t want others to read their cards from their eyes. Does this mean that the eyes can also tell something about another person’s intelligence? Although it sounds unbelievable, it is possible.
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When do pupils change? Light is not the only factor
According to scientists and psychologists, they can reveal much more than we think. Studies have shown that there is a certain relationship between the size of the pupil and the cognitive abilities of a person. What does it mean? The size of the pupil changes and this is completely normal. Most often this is due to the amount of light that reaches it, i.e. during the day and in bright places the pupils narrow, while in the evening and in the shade they dilate. In addition, their size is often influenced by emotions, including stress or fear. So what does intelligence have to do with it?
The eyes are the mirror of the soul? They can show intelligence
As we can read on the portal “”, psychologists from Georgia discovered that the size of the pupil can be a sign of our intelligence, and more specifically, they noticed a correlation between its size and cognitive abilities. – Pupil size also reflects internal mental processes. For example, in a simple memory task, pupil size precisely tracks changes in memory load, expanding with each new item that is memorized and contracting as it is recalled, researcher Jason S. Tsukahara explained in his study. Does this mean that the size of the pupil can actually testify to ours?
Is pupil size a sign of intelligence? It turns out that it is possible
According to psychologists, it is possible, but not necessarily certain. Tsukahara points out that this relationship may be conditioned by another factor, namely the production of norepinephrine. However, it is worth knowing that the height of IQ depends on many things, so it is difficult to say it clearly. Further research will be conducted on this issue.
Source: Gazeta
Bruce is a talented author and journalist with a passion for entertainment . He currently works as a writer at the 247 News Agency, where he has established himself as a respected voice in the industry.
