When the body is tired or when the brain needs oxygen to keep working, we'll evaporate to bind more oxygen in the blood. Interestingly, when we see others yawn or even just by reading the word 'yawn,' as if we were infected, go to evaporate.
However, according to research results as outlined in the journal Child Development, the ability of people to infection is also associated with social skills.
Psychologists from the University of Connecticut studied 120 children from age 1 to 6 years. While reading a story, the reader will stop and evaporate in front of children. However, less than 10 percent of children aged less than 4 years back by contributing to evaporate. In older children, the response is very significant yawning occurs that is 35-45 percent.
"We know that the child's social life develops after the first few years," said Molly Helt, head of research such as that quoted from the pages of Scientific American.
Although, children under five is very sensitive to expressions of others, his brain has not been able to imitate others unconsciously. In fact, in adults it is often the case. "At some point, we like to take other people's emotions without ever thought of," he said.
In the second study, the researchers used children with autism as participants by using the same scenario.
They found that children with autism are not contracted to participate evaporate. Only 11 percent of participants aged 5 to 12 years which can be infected. This is very different from the normal children the same age as there are 43 percent of children who participated evaporated.
Although children with autism do not have problems in identifying expressions of others, their brains are not able to respond. "They do not develop an emotional connection with people around them automatically," he said.
Helt also said the relationship between the condition of the brain that govern social life in the first years of life can be applied to identify and prevent child affected with autism or not.
However, according to research results as outlined in the journal Child Development, the ability of people to infection is also associated with social skills.
Psychologists from the University of Connecticut studied 120 children from age 1 to 6 years. While reading a story, the reader will stop and evaporate in front of children. However, less than 10 percent of children aged less than 4 years back by contributing to evaporate. In older children, the response is very significant yawning occurs that is 35-45 percent.
"We know that the child's social life develops after the first few years," said Molly Helt, head of research such as that quoted from the pages of Scientific American.
Although, children under five is very sensitive to expressions of others, his brain has not been able to imitate others unconsciously. In fact, in adults it is often the case. "At some point, we like to take other people's emotions without ever thought of," he said.
In the second study, the researchers used children with autism as participants by using the same scenario.
They found that children with autism are not contracted to participate evaporate. Only 11 percent of participants aged 5 to 12 years which can be infected. This is very different from the normal children the same age as there are 43 percent of children who participated evaporated.
Although children with autism do not have problems in identifying expressions of others, their brains are not able to respond. "They do not develop an emotional connection with people around them automatically," he said.
Helt also said the relationship between the condition of the brain that govern social life in the first years of life can be applied to identify and prevent child affected with autism or not.
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