5. Being The Firstborn.
The fact that someone is the eldest sibling might be the reason for this person’s high level of intelligence. That could be associated with the parent’s behavior as they are usually stricter with their firstborn children.
According to an article published in The Independent, some economists from the University of Edinburgh also support the theory that first-borns are smarter because of their parent’s behavior.
The economists, along with a team from Sydney University, analyzed information related to 5,000 children. They tested their reading and picture vocabulary skills once every two years. The results showed that first-borns received more support from their parents with the tasks, and consequently scored better results on the tests.
6. Spending Time On Their Own.
An article in the Washington Post discusses a study from 2016. It was conducted by psychologists from the London School of Economics and Singapore Management University. According to the results more intelligent people actually felt better if they socialized less often.
The scientists who conducted the study used the so-called “savanna theory of happiness“. The researchers analyzed the information provided by national research in the United States which included 15,000 participants.
First, they found that people who live in more densely populated places felt less satisfied with their life.
“The higher the population density of the immediate environment, the less happy,” explained the participants in the study.
Second, they found that the more contacts with close friends a person had, the greater their happiness was.
But that wasn’t the case with intelligent people.
“The effect of population density on life satisfaction was, therefore, more than twice as large for low-IQ individuals than for high-IQ individuals,” the scientists concluded. And “more intelligent individuals were actually less satisfied with life if they socialized with their friends more frequently.”
So it turns out that smart people’s happiness decreases when they spend more time with their friends.
What is your IQ score?
Written by Maria Hakki Originally appeared in I Heart Intelligence