IQ, which is the abbreviation of intelligence quotient, refers to measuring a human being’s reasoning ability. It’s a standard test that is designed to determine human intelligence. Whether or not IQ is a factor when determining whether a person will be successful in their quest remains a hot topic of debate. People like Albert Einstein, Leonardo da Vinci and Marilyn Vos Savant had high IQs and excelled in their careers. There are also instances when people with average IQs have done significantly well, so it’s really not a straightforward debate. That aside, here are some facts that most people do not know about the intelligence quotient.

1. YoungHoon Kim Currently Holds the Title of the Highest IQ in the World

Over the years, the world has witnessed various individuals with exceptionally high IQs. Currently, YoungHoon Kim holds the record of having an IQ level of 276, which is the highest record in history. The South Korean national achieved almost perfect scores on various intelligence tests and is the United Sigma Intelligence Association president. He is also a specialist advisor to several organizations. In second place is Marnen Laibow-Koser, who recorded an IQ of 268.

2. There is No Record of Stephen Hawking Taking an IQ Test

Stephen Hawking is credited in many publications as one of the people with the highest IQs in the 20th Century, with an estimated score of 160. However, there are no records of Stephen Hawking taking IQ tests such as the Stanford-Binet and WAIS. At one point in his life, Stephen claimed that people who boast about IQ scores are losers. He died of Amyotrophic Lateral Sclerosis (ALS) at 76 years old.

3. Materials Rewards Can Boost IQ Scores

Giving incentives such as money during IQ tests has been linked with increasing scores of the participants. The study, which was done by Dr Angela Lee of the University of Pennsylvania, showed that financial rewards can boost IQ scores by almost 10 IQ Points.

4. The Initial Goal of the First IQ Test was to Identify Learning Disabilities in Kids

When Alfred Binet invented the first IQ test, his goal was not to measure intelligence but to identify learning disabilities among students. The French government instructed him to create this test in 1904 when most students were not performing as expected in schools.

5. People with High IQs Tend to Appreciate Dark Humor More

A study by the Medical University of Vienna shows that people with high IQs enjoy dark humor, such as taboo jokes, more than their counterparts. The study, headed by Ulrike Willinger, a psychologist, proved that people with higher IQs were also less aggressive.

6. The Youngest Person to Join the High IQ Society was Just Two Years Old

At only two years old, Isla McNabb joined Mensa, a high-IQ society with 140,000 members worldwide, a record that was also recognized by the Guinness World Records. After doing the Stanford-Binet test, Isla McNabb scored the 99th percentile in her age group. Her parents mentioned that they knew Isla was an exceptional child ever since they brought her home.

7. The Flynn Effect Proves that the Human IQ is Increasing with Generations

Intelligence researcher James Flynn introduced the Flynn Effect, which states that the IQ of human beings increases with time. According to Flynn, the IQs of human beings increase by three points every decade. Therefore, the human race will keep getting smarter as time passes.

8. Iodized Salt Increased IQ among Americans in the 20th Century

In 1924, iodization was introduced by the American government to prevent goiter and the growth of thyroids. However, research showed that iodization helped improve IQ scores among Americans. The study showed that the population living in low iodine areas noted an improvement of 15 IQ points when salt was iodized. IQ scores rose by 3.5 points in the average low iodine areas.

9. Japan Has the Highest Average IQ of 106.48

According to the World Population Review, Japan has the highest IQ of 106.48. Other organizations like Data Pandas and Money Control have approved these statistics. Taiwan is in second place, and Singapore follows it.

10. High IQ People Having Poor Social Skills is a Myth

For a long time, people have believed that people with high IQs often have poor social skills – that is a myth. If anything, people with high IQs are better at interpreting social and emotional cues. They rely more on data and communicate more efficiently, resulting in exceptional communication skills.

However, we can’t ignore the fact that people with high IQs may have been traumatized during their childhood because of their intellectual abilities. Also, people with high IQs, and have confirmed this in tests, are more confident in life. This contributes significantly to amplifying their social skills.

11. Lower IQ Scores Can Lead to Suicidal Tendencies

A study done by the Karolinska Institute in Sweden on 50,000 men showed that people with lower IQs tend to have suicidal tendencies. This is because people with lower emotional intelligence will most likely face socioeconomic problems later in life. This, in turn, puts those affected in vulnerable situations.

12. High IQs Offer No Benefits in Unskilled Work

People with high IQs are encouraged to engage in complex careers because they can perform better in those circumstances. Bringing in a high IQ worker in unskilled jobs that rely on routine and not thinking outside the box offers no tangible benefits.

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Last Update: July 6, 2024