Intelligence is a complex and multifaceted trait that manifests in various ways.
While IQ tests attempt to measure cognitive abilities, true intelligence encompasses a much broader range of skills and behaviors. Here are 10 intriguing facts about highly intelligent people, backed by scientific research and observations:
1. They Are Voraciously Curious
One of the hallmarks of high intelligence is an insatiable curiosity about the world. Highly intelligent people are constantly seeking new information, asking questions, and exploring diverse topics. This trait was famously exemplified by Albert Einstein, who once said
“I have no special talents. I am only passionately curious”
Research has shown a strong correlation between curiosity and cognitive ability. A study published in the Journal of Individual Differences found that people with higher levels of curiosity tend to score higher on intelligence tests. This perpetual thirst for knowledge drives intelligent individuals to become lifelong learners, constantly expanding their understanding of the world around them.
2. They Embrace Complexity and Ambiguity
While many people prefer simple, straightforward answers, highly intelligent individuals tend to be comfortable with complexity and ambiguity. They recognize that real-world problems often don’t have clear-cut solutions and are able to consider multiple perspectives simultaneously.
This ability to navigate complexity is reflected in their problem-solving skills. A study published in the Journal of Personality and Social Psychology found that individuals with higher cognitive ability were better at solving complex, ill-defined problems that required considering multiple factors and potential outcomes.
3 They Are Highly Adaptable
Adaptability is a key trait of intelligent people. They can quickly adjust their thinking and behavior in response to new information or changing circumstances. This flexibility allows them to thrive in diverse environments and tackle novel challenges effectively.
Research has shown that cognitive flexibility, the ability to switch between different concepts or tasks, is closely linked to intelligence. A study in the journal Intelligence found that individuals who performed better on tests of cognitive flexibility also tended to score higher on measures of general intelligence.
4 They Have Excellent Self-Control
Highly intelligent people often exhibit strong self-control and the ability to delay gratification. This trait was famously demonstrated in the Stanford marshmallow experiment, where children who were able to resist eating a marshmallow in exchange for a larger reward later tended to have higher SAT scores and better life outcomes.
More recent research has continued to support this link between intelligence and self-control. A study published in Psychological Science found that individuals with higher cognitive ability were better able to override their immediate impulses in favor of long-term goals.
5 They Are Often Night Owls
Interestingly, there appears to be a correlation between intelligence and a preference for staying up late. A study published in the journal Personality and Individual Differences found that people with higher IQs were more likely to go to bed later and wake up later than those with lower IQs.
This “night owl” tendency might be related to the fact that staying up late was evolutionarily novel for our ancestors, and adapting to new behaviors is a sign of intelligence. However, it’s important to note that this doesn’t mean all intelligent people are night owls, or that being a night owl necessarily indicates high intelligence.
6 They Have a Great Sense of Humor
A sharp wit and the ability to appreciate complex humor are often associated with high intelligence. Research has shown that individuals who excel at creating and understanding humor tend to score higher on tests of verbal intelligence.
A study published in the journal Cognitive Processing found that professional comedians scored higher than average on tests of verbal intelligence. The ability to quickly process information, make unexpected connections, and understand nuanced language all contribute to both humor and general intelligence.
7 They Are Highly Self-Aware
Intelligent people tend to have a strong sense of self-awareness. They are often acutely conscious of their own thoughts, emotions, and behaviors, as well as how they are perceived by others. This self-awareness allows them to better understand their strengths and weaknesses, leading to more effective personal growth and interpersonal interactions.
Research in the field of metacognition – thinking about thinking – has shown that individuals with higher cognitive abilities are generally better at assessing their own knowledge and performance accurately.
8 They Often Have Fewer Friends
Contrary to what one might expect, highly intelligent people often have smaller social circles. This phenomenon, sometimes called the “intelligence-friendship paradox,” was observed in a study published in the British Journal of Psychology.
The researchers found that people with higher IQs reported lower life satisfaction when they socialized more frequently. This could be because intelligent individuals are more focused on long-term goals and find social interactions less rewarding. However, it’s important to note that quality of relationships, rather than quantity, is what truly matters for overall well-being.
9 They Are Open-Minded
Highly intelligent people tend to be more open to new experiences and ideas. They are willing to consider alternative viewpoints and change their opinions based on new evidence. This open-mindedness is closely linked to the personality trait of “openness to experience,” which has been consistently associated with intelligence in psychological research.
A study published in the Journal of Personality and Social Psychology found that individuals who scored higher on measures of openness to experience also tended to have higher cognitive abilities.
10 They Often Underestimate Their Own Intelligence
Paradoxically, many highly intelligent people tend to underestimate their own abilities. This phenomenon can be contrasted with the Dunning-Kruger effect, which describes how individuals with lower cognitive abilities often overestimate their competence due to a lack of awareness of their limitations.
In contrast, highly intelligent individuals are typically more aware of the complexities of knowledge and may recognize the vast amount they still have to learn. This intellectual humility can lead them to downplay their own intelligence and achievements, fostering a continuous desire for growth and learning. As a result, they may feel less confident in their abilities compared to those who possess less knowledge but have a higher opinion of themselves.
Intelligence manifests in various ways beyond just academic or professional success. From curiosity and adaptability to self-awareness and open-mindedness, these traits paint a complex picture of what it means to be highly intelligent. Understanding these characteristics can help us appreciate the diverse ways in which intelligence can be expressed and cultivated in our own lives.