Category: Intelligence

This Personality Trait Is Strongly Related To Superior IQ

Higher intelligence drives ‘cognitive hunger’.

Higher intelligence drives ‘cognitive hunger’.

Openness to experience is the personality trait most strongly linked to higher intelligence, research finds.

People who are open to experience tend to be intellectually curious, imaginative, seekers of variety and sensitive to their feelings.

Naturally, people who are open to experience like trying out new activities and ideas.

Openness to experience is one of the five major aspects of personality, along with conscientiousness, neuroticism, agreeableness and extraversion.

The study’s author, Dr Scott Barry Kaufman, explains:

“Openness to experience is the broadest personality domain of the Big Five, including a mix of traits relating to intellectual curiosity, intellectual interests, perceived intelligence, imagination, creativity, artistic and aesthetic interests, emotional and fantasy richness, and unconventionality.”

The conclusions come from a survey of 146 people who were asked questions about their personality and intelligence.

The results showed the strongest links between openness to experience and higher IQ.

Being open to experience is so powerful that it is linked to intelligence when measured almost 40 years later.

In particular, two aspects of openness to experience were most strongly related to intelligence.

Firstly, intellectual engagement, which comprises:

  • finding abstract thinking pleasurable,
  • enjoying coming up with new solutions to problems,
  • and liking reading.

Secondly, aesthetic engagement, which can involve activities like:

  • going to the cinema,
  • drawing or painting,
  • dancing,
  • and playing a musical instrument.

More intelligent people are particularly appreciative of beauty: they have a strong aesthetic sense.

Curious

Along with these factors, insatiable curiosity is also strongly linked to higher intelligence.

The link is probably down to higher intelligence driving ‘cognitive hunger’.

Cognitive hunger makes people seek out new experiences to satiate this hunger.

The study was published in The Journal of Creative Behavior (Kaufman, 2013).

The Connection Between Openness and IQ: Discover The Secret To High IQ

One personality trait is linked to higher intelligence above all others.

One personality trait is linked to higher intelligence above all others.

Being open to experience is the personality trait most strongly linked to high IQ.

People who are open to experience show a special interest in things that are unconventional, new and complex.

Openness to experience is one of the five major aspects of personality, along with conscientiousness, neuroticism, extraversion and agreeableness.

Recent research has shown that certain sub-components of openness have strong links to high IQ:

  1. Appreciating beauty,
  2. having an active fantasy life,
  3. being emotionally sensitive,
  4. and wide-ranging curiosity

Strongest of these is curiosity: people who are highly curious are likely to have high IQs.

Curiosity is strongly linked to IQ because higher intelligence drives ‘cognitive hunger’.

Cognitive hunger makes people seek out new experiences.

The conclusions come from a study of 17,415 people in the UK who were given personality and IQ tests and followed up over four decades.

The study’s authors explain their results:

“…childhood intelligence is indeed positively associated with adult trait Openness, even when it was assessed almost four decades earlier when participants were at 11 years.

Intelligence may influence the development of personality in that intelligent people develop habits to satisfy their curiosity and ‘‘cognitive hunger’’ which are an essential ingredient of Openness.”

It is a higher IQ that drives a greater level of openness to experience, the authors write:

“Parents of higher socioeconomic status may foster children’s trait Openness by providing better resources such as choosing good schools and cultural environment (theaters, museums, traveling abroad, etc.); intelligent children tend to use more mental activities (such as abstract ideas, learning new
vocabularies, or math formulas) than those who are less intelligent; school settings (quality of teaching, good facilities) may enhance pupils to engage more in school learning.

All these three factors may influence educational and
occupational achievement, which in turn, may increase
the scores on Openness.”

The study was published in the Journal of Individual Differences (Furnham & Cheng, 2016).

Do You Believe Your Ideas Are Superior? Science Says You Might Be Right

Research shows intellectual arrogance is linked to high IQs and success. Find out the benefits and drawbacks.

Have you ever felt certain that your ideas are better than those around you?

While this confidence might be seen as arrogance, research suggests it could also be a sign of higher intelligence.

A fascinating study reveals that people who believe in their intellectual superiority tend to perform better in academic settings.

But there’s a twist—this intellectual arrogance has its pros and cons.

Confidence and Intelligence: The Surprising Link

The study found that people who exhibit confidence in their intellectual abilities often have higher IQs.

These individuals tend to agree with statements such as, “I believe my own ideas are superior to others.”

This belief isn’t just empty arrogance—it correlates with better performance on academic tests.

Professor Wade C. Rowatt, one of the study’s co-authors, explains that intellectual arrogance might stem from a clear understanding of what one knows.

This self-assurance translates into improved results in academic and cognitive tasks.

Interestingly, the intellectually arrogant are often perceived as dominating in group settings.

They are more likely to take centre stage in discussions, often being seen as extraverted and self-assured.

However, this boldness can come at a social cost.

The Double-Edged Sword of Intellectual Arrogance

While intellectually arrogant individuals may excel academically, they aren’t always well-liked.

Their peers often view them as overconfident or even domineering.

This social perception can lead to friction in group dynamics, even if their ideas are valuable.

Key findings include:

  • Higher Marks: Intellectually arrogant individuals tend to achieve better test scores.
  • Social Costs: These people are often less liked by their peers.
  • Extraverted Personalities: They are typically seen as outgoing and attention-seeking.

Despite these drawbacks, confidence in one’s intellectual abilities can be an asset in competitive environments like classrooms or workplaces.

Is Humility Overrated?

The study initially hypothesised that intellectual humility—being open to the ideas of others—would lead to better academic results.

Surprisingly, the data showed the opposite.

It was those with confidence bordering on arrogance who scored the highest.

That said, humility remains an essential quality for lifelong learning and personal growth.

Dr Benjamin R. Meagher, the study’s lead author, highlights the importance of acknowledging one’s ignorance.

He argues that humility allows individuals to learn, adapt, and value the perspectives of others.

Without it, people and groups may struggle to grow and innovate.

How Intellectual Arrogance Impacts Success

Intellectual arrogance can be both a strength and a weakness, depending on the context.

Here’s how it plays out:

  • In Academic Settings: Confidence can drive success, helping individuals excel in tests and assignments.
  • In Group Dynamics: Arrogant individuals often dominate discussions but may alienate others in the process.
  • In Learning Environments: Humility is critical for exploring new ideas and embracing diverse perspectives.

Balancing confidence with humility is key to harnessing the benefits of intellectual self-assurance while avoiding its social pitfalls.

Confidence + humility

Believing your ideas are superior might not just be arrogance—it could be a sign of higher intelligence.

This confidence can lead to academic and cognitive success, but it’s essential to remain open to learning and growth.

By pairing intellectual confidence with humility, you can maximise your potential while fostering positive relationships with others.

So, the next time you feel sure of your ideas, remember—you might just be right!

The study was published in the Journal of Research in Personality (Meagher et al., 2015).

This Fun Personality Trait Indicates High IQ

People with high intelligence tend to have this quality.

People with high intelligence tend to have this quality.

Extravert get higher scores on IQ tests, a study finds.

People who are outgoing, talkative and energetic perform better on tests of verbal and abstract reasoning, psychologists found.

Extraverts are generally self-confident and cheerful and can also be impulsive, sensation-seekers.

The conclusions come from a study that tested the effects of background music on how people perform on IQ tests.

The study also revealed that extraverts are better at dealing with noisy conditions when carrying out intellectual tasks.

Introverts find background noise and music much more distracting.

For the study, 118 people took IQ tests, sometimes in silence and other times with background noise.

The background noise was either music or simulated office noise.

The results showed that extraverts got higher scores on the IQ tests, whether it was noisy or not.

However, everyone tended to perform better on the test in silence.

So, background noise generally made everyone’s performance worse.

The worst type of noise for performance was the simulated office noise.

Still, extraverts coped much better on the tests in noisy conditions than introverts.

The study’s authors write:

“This study found a positive correlation between extraversion and IQ, suggesting the relationship between intelligence and extraversion may be a bit more complex than it appears at first sight.

[…]

…extraversion and introversion are intimately associated with different intellectual styles and intelligence profiles.

[…]

Introverts were found to perform relatively better on verbal tests, and extraverts on performance tests.”

The study was published in the journal Applied Cognitive Psychology (Dobbs et al., 2011).

The Personality Traits More Vital To Success Than IQ

Genetics is important for giving us our start in life, but effort is required to reach our full potential.

Genetics is important for giving us our start in life, but effort is required to reach our full potential.

Skills above and beyond IQ are vital to success, genetic research finds.

Many ‘non-cognitive skills’ are linked to higher educational attainment, earning more money and even living longer.

Persistence, motivation and self-control are all examples of non-cognitive skills.

Similarly, personality traits like emotional stability, curiosity and being industrious and orderly are linked to success.

Inheriting these types of traits is just as important as inheriting raw brain power, if not more so, the researchers found.

The conclusions come from a large genetic analysis, Dr Daniel Belsky, study co-author, explained:

“Genetic studies of educational attainment were initiated with the goal of identifying genes that influenced cognitive abilities.

But it turns out they’ve also identified genetics that influence a range of other skills and characteristics.

What was most surprising to me about our results was that these noncognitive skills contributed just as much to the heritability of educational attainment as cognitive ability.”

The study analysed genetic and cognitive test data from almost 1.5 million people.

It found that 43 percent of the influence of genes on educational attainment comes from cognitive abilities.

The remainder — 57 percent — is from noncognitive abilities.

Professor Paige Harden, study co-author, said:

“Motivation, persistence, grit, curiosity, self-control, growth mindset—these are just a few of the things that people have suggested are important noncognitive skills.

For personality and risk behavior, we saw relationships we expected; noncognitive skills genetics were associated with less risky behavior and a personality profile we associate with maturity, and social and professional competency.

But the results for mental health were a surprise.”

Professor Harden is referring to the finding that genes linked to educational attainment were also associated with mental health problems.

These genes increased the risk of OCD, bipolar disorder, schizophrenia and anorexia.

Professor Harden said:

“This is an example of what geneticists call pleiotropy.

Our result warns us against a simplistic view of genetic variants being good or bad.

The same genetic variant that predisposes someone to go further in school might also elevate their risk of developing schizophrenia or another serious mental disorder.”

While genetics is important for giving us our start in life, effort is required to reach our full potential.

Professor Harden said:

“Genetic influence must always be understood through the lens of history and social structures.

These results tell us about what is, not what could be.

Nothing about our study should discourage investments in ensuring that all children reach their maximum potential.”

The study was published in the journal Nature Genetics (Demange et al., 2021).

This Strong Personality Trait Indicates High IQ

Higher intelligence is associated with this personality type.

Higher intelligence is associated with this personality type.

People whose personalities can accept vagueness and confusion tend to have a higher IQ, research finds.

Those who accept ambiguity tend to be open-minded, creative and relaxed about problems that do not have a definitive answer.

Given that the world is filled with grey areas, this allows those who can accept ambiguity to make better decisions.

Other personality traits linked to high IQ are taking risks, being conscientious and being competitive.

Conscientiousness is a sign of higher fluid intelligence, which is the speed at which the brain works.

People with higher IQs are also more likely to have ‘Type A’ personalities, which are characterised by a competitive nature.

The conclusions come from a study of 820 people in the UK who completed assessments of their personality and intelligence.

The personality traits are part of the High Potential Traits Inventory, which is, the authors write a:

“…measure of personality traits directly relevant to workplace behaviours, thoughts and perceptions of the self and others at work.”

Four personality factors were linked to intelligence.

Being able to cope with vagueness is a strong sign of high IQ, the authors write:

“This study found that multiple intelligence measures were predictive of higher tolerance of uncertainty.

Previous researchers have found that more intelligent
individuals are able to adequately adapt to and evaluate
changing work tasks, leading to greater accuracy in decision-making.”

People who are curious also had higher IQs the study found:

“Curiosity – marked by high openness, creativity, imagination, and cognitive complexity – was hypothesised to associate with higher levels of intelligence.

individuals high on curiosity exhibited higher levels of WM ability.”

The study was published in the journal Personality and Individual Differences (Furnham & Treglown, 2018).

How High Intelligence Affects Drinking Habits (M)

Your intelligence could influence how much alcohol you consume.

Your intelligence could influence how much alcohol you consume.

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The Emotion That Is An Unexpected Sign Of High IQ

This sign is not normally linked to being smart.

This sign is not normally linked to being smart.

Happiness is a sign of high intelligence, research finds.

People who are more satisfied with their life and their job score higher on tests of general mental ability.

Satisfaction with life is one of the two major aspects of happiness, along with the feeling of positive emotions in the moment.

The results come from 33 studies on almost 50,000 people.

Along with finding a link between happiness and higher IQ, the study also found that higher IQ was linked to greater job satisfaction.

More intelligent people tend to earn more and have more complex jobs.

Complexity is likely to be more rewarding.

Naturally, then, when highly intelligent people are not challenged in their job, they are not as happy.

The study’s authors conclude:

“…smarter people may be happier both at work and in their everyday lives as a function of their higher attained job complexity and income.

We also found that, when holding complexity and income constant, GMA [general mental ability, or IQ] has a negative relationship with job satisfaction, which may be due to feelings of boredom and frustration at work experienced by high GMA individuals at “average” levels of complexity and income.”

The study was published in the Journal of Vocational Behavior (Gonzalez-Mulé et al., 2017).

A Surprising Sign Of A High IQ Brain

High IQ brains have greater functional connectivity and higher synchronisation, but this has an unexpected real-world effect.

High IQ brains have greater functional connectivity and higher synchronisation, but this has an unexpected real-world effect.

Intelligent people take longer to solve difficult problems than those with lower IQs, a study finds.

The reason seems to be that people with higher IQs avoid jumping to conclusions, which means they are more likely to end up with the correct answer.

On simpler problems, though, people with high IQs do indeed answer more quickly.

Greater functional connectivity

The conclusions come from a study of 650 people who were given a series of logical problems to solve, which became steadily harder.

From a combination of brain scans and simulations of brain activity, the researchers found that the brains of smarter people took longer to solve difficult problems.

High IQ brains have greater functional connectivity and higher synchronisation.

It is these properties that allow the more intelligent brain to ‘hold out’ while complex information is being processed.

Dr Michael Schirner, the study’s first author, said:

“Synchronization, i.e., the formation of functional networks in the brain, alters the properties of working memory and thus the ability to ‘endure’ prolonged periods without a decision.

In more challenging tasks, you have to store previous progress in working memory while you explore other solution paths and then integrate these into each other.

This gathering of evidence for a particular solution may sometimes takes longer, but it also leads to better results.

We were able to use the model to show how excitation-inhibition balance at the global level of the whole brain network affects decision-making and working memory at the more granular level of individual neural groups.”

Brain simulations

To reach their conclusions, the researchers used simulations of brain activity, personalised for each of the 650 people in the study.

Professor Petra Ritter, study co-author, explained:

“We can reproduce the activity of individual brains very efficiently.

We found out in the process that these in silico brains behave differently from one another—and in the same way as their biological counterparts. Our virtual avatars match the intellectual performance and reaction times of their biological analogues.”

The simulations revealed that the brains of people with lower IQs cannot wait until all the various areas of the brain have finished their processing steps before ‘jumping to conclusions’.

In contrast, greater synchrony in high IQ brains allowed time for all the brain regions to complete their processing and deliver up an answer that was more likely to be correct.

Related

The study was published in the journal Nature Communications (Shirner et al., 2023).

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