4 Positive & Upbeat Personality Traits Linked To High IQ

The personality traits that are signs of high intelligence.

The personality traits that are signs of high intelligence.

People whose personalities are happy, energetic and lively have higher IQs, research finds.

Higher IQ is linked to experiencing more positive emotions, enjoying complex problems, having a larger vocabulary and understanding things more quickly.

The researchers found that smarter people were less stressed when given a taxing task to do.

They were also more engaged with it.

People with higher IQs were more likely to agree with statements like:

  • I am quick to understand things.
  • I have a large vocabulary and enjoy being intellectually engaged.
  • I enjoy tackling difficult problems.

The more people agreed with statements like these, the higher their IQ was, researchers found.

The study included 440 people who completed surveys of their happiness and IQ.

The results showed that energetic lively people had higher fluid intelligence.

The study’s authors conclude:

“The results indicated that Intellect was generally associated with lower stress (low distress and worry and high task engagement) before and after intelligence tests.”

Fluid intelligence refers to the speed at which the brain works.

It is like the raw power of an engine or the speed at which a computer can process information.

Fluid intelligence is contrasted with crystallised intelligence.

Crystallised intelligence is something like general knowledge: the information that people have learnt about the world over the years.

The reason that IQ and happiness are linked could be down to how much importance is placed on being smart in Western cultures.

The authors write:

“It is striking that Intellect was correlated with affect even in Study 1, in which there was no requirement to perform an intellectual task.

At least in Western cultures, intellect may be of sufficient importance to the self-schema that it influences general emotional functioning.”

The study was published in the journal Personality and Individual Differences (Zajenkowskia & Matthews, 2019).

How Reading For Pleasure Affects Your IQ (M)

Around half the children in the study had little or no experience of reading for pleasure or did not pick up the habit until later on.

Around half the children in the study had little or no experience of reading for pleasure or did not pick up the habit until later on.

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These 3 Personality Traits Indicate High IQ

The surprising traits that indicate high intelligence.

The surprising traits that indicate high intelligence.

Being genuine, cooperative and sincere are all linked to having a high IQ, research finds.

Although being ‘nice’ is not linked in the popular imagination with being intelligent, this study found that it was.

The study also found that half of the connection between high IQ and being ‘nice’ was down to genetics.

Other personality features that are linked to high IQ include being a seeker of variety, intellectually curious, imaginative and sensitive to emotions.

All of these are aspects of ‘openness to experience’, which is one of the five major aspects of personality.

Openness to experience is frequently strongly linked to high IQ by studies.

The study included 2,488 people who were given tests of personality and intelligence at 12 and 18-years-old.

Genetic modelling was used to examine the links between intelligence, personality and genes.

The results were explained by the study’s authors:

“Intelligence as measured by IQ was positively associated with
openness to experience and agreeableness.

Moderate phenotypic correlations [genetic associations] between agreeableness and IQ were also of interest.

Earlier studies reported small correlations between intelligence and agreeableness.

There have been a few studies on altruistic behavior in young children that found a positive relation with IQ.”

In fact, people with high IQs are better at working well with other people, other studies have found.

That is why those with high IQs are so essential: without them society would not work.

Being cooperative, in particular, may have strong links to higher IQ, the authors write:

“…unique aspects of human cognition are driven by social cooperation.

The cooperative attitudes of the subjects scoring high on agreeableness could therefore be the shared underlying factor in the relationship with IQ.”

The study was published in the journal Personality and Individual Differences (Bartels et al., 2012).

2 Personality Traits Linked To Higher IQ

People with these two traits had higher crystallised intelligence.

People with these two traits had higher crystallised intelligence.

Being open to new experiences and more extraverted are both linked to higher intelligence, research finds.

People who are open to experience tend to have a more active imagination, higher sensitivity to beauty and more intellectual curiosity, among other things.

Open people tend to retain general information better and they are also better at storing memories in the short term.

The results come from a survey of 381 people aged 19- to 89-years-old.

They were split into different groups depending on their cognitive performance.

The type of intelligence measured in the study is known as ‘crystallised’.

This refers to the ability to use learned information and is often tested through general knowledge and vocabulary.

In a twist to the findings, though, it turned out that some adults over 60 performed as well as younger people.

Among these people, it was being disagreeable that was linked to higher IQ.

Other research has also found that people who are highly intelligent tend to be independent and aloof.

The study’s authors conclude:

“The results also suggests that there are differences in personality–intelligence relationships between those who retain a normal level of overall cognitive ability in old age and those older adults who are cognitively superior.”

The study was published in the journal Personality and individual Differences (Baker & Bichsel, 2006).

2 Personality Traits That Indicate High Intelligence

Two signs of a knowledgeable personality.

Two signs of a knowledgeable personality.

Introverts who have more stable personalities have higher levels of general knowledge, research finds.

These two personality factors, along with being open to experience, predict people’s general knowledge.

General knowledge — or as psychologists call it, crystallised intelligence — is one of two broad aspects of intelligence.

General knowledge is often linked to success in life because innate talent is not enough — application matters.

The other type is called ‘fluid intelligence’, and refers to abstract reasoning and the speed at which the brain works.

The conclusions come from a survey of 201 university students in the UK.

All were given tests of the five major aspects of personality: neuroticism, extraversion, openness to experience, agreeableness and conscientiousness.

They were also asked general knowledge questions such as:

  • Who discovered penicillin?
  • Who wrote Anna Karenina?
  • Which Beatle was shot in New York?

(The answers are: Alexander Fleming, Leo Tolstoy and John Lennon, respectively.)

The strongest predictor of people’s general knowledge was their cognitive ability.

In other words, people whose brains work faster absorb more knowledge over the years.

However, personality was also important in how much general knowledge people had picked up.

Having a stable personality (being non-neurotic) and being more introverted, were both linked to greater general knowledge.

Other studies have also consistently linked the personality trait of openness to experience to general knowledge.

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

With increasing age, general knowledge becomes more important, the study’s authors write:

“…at more advanced stages of life, performance and achievement are best predicted by crystallized intelligence (gc), rather than the biologically-based, content-free, and so-called ‘‘culture-free’’ tests of fluid abilities (gf) (traditionally
regarded as the best measures of g).

It thus seems that the predictive power of gf tends to decline as individuals progress through the educational system, and as acquired information and learned skills play a greater role in determining job performance.”

The study was published in the journal Personality and Individual Differences (Chamorro-Premuzic et al., 2006).

4 Personality Traits That Are Signs Of High IQ (M)

The research revealed the facets of the major personality traits that are signs of high intelligence.

The research revealed the facets of the major personality traits that are signs of high intelligence.

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Drinking This Popular Beverage Is A Sign of High IQ

The common drink is linked to a higher level of education.

The common drink is linked to a higher level of education.

Smarter people are more likely to drink alcohol daily, research finds.

Better educated people are also more likely to have a drinking problem.

Higher grades in school at the age of just 5-years-old predict greater intake of alcohol many decades later.

Among women, there is an especially strong link between alcohol consumption and being highly educated.

The reason may be that middle-class lifestyles — accessible through education — are linked to more alcohol consumption.

It could also be because intelligent people often value novel things and are at a greater risk of getting bored.

The study’s authors write:

“The more educated women are, the more likely they are to drink alcohol on most days and to report having problems due to their drinking patterns

The better-educated appear to be the ones who engage the most in problematic patterns of alcohol consumption.”

The results come from a study that followed everyone born in the UK in one week in 1970.

Women with degrees were 86% more likely to drink on most days than those with less education, the study found.

Highly-educated women were 1.7 times more likely to have a drinking problem than the less well-educated.

The authors write:

“Both males and females who achieved high-level performance in test scores administered at ages five and 10 are significantly more likely to abuse alcohol than individuals who performed poorly on those tests.”

The link between alcohol consumption and education could come down to a range of factors, the authors write:

“Reasons for the positive association of education and drinking behaviours may include: a more intensive social life that encourages alcohol intake; a greater engagement into traditionally male spheres of life, a greater social acceptability of alcohol use and abuse; more exposure to alcohol use during formative years; and greater postponement of childbearing and its responsibilities among the better educated.”

The study was published in the journal Social Science and Medicine (Huerta & Borgonovi, 2010).

The Personality Trait Associated With Low IQ Scores

One trait is linked to a worse score in intelligence tests.

One trait is linked to a worse score in intelligence tests.

People with unstable emotions tend to get lower scores on IQ tests, studies find.

This may, though, be down to nervousness while taking the test.

In fact, people who are neurotic may have higher IQs than the standard test reveals.

Neuroticism, one of the five major personality traits, encompasses unstable emotions, anxiety, self-consciousness and irritability.

People who are higher in neuroticism may also sleep poorly, the study’s authors explain:

“High scorers tend to be sensitive, emotional, worrying, moody, frequently depressed, often sleep badly and may suffer from various psychosomatic disorders.

Low scorers tend to be secure, hardy and generally relaxed even under stressful conditions.”

The conclusions come from two studies, the first of which was conducted on 646 Dutch twins.

The results showed that people higher in neuroticism got lower scores on an IQ test.

The link is down to genetics, the researchers concluded.

However, a second study gave IQ tests to 213 people and split them into two groups depending on how anxious they were.

The results of this study showed that the more nervous people were, the lower their IQ scores.

By statistically removing the effects of anxiety, though, the researchers were able to show that highly neurotic people are just as intelligent.

The authors conclude:

“Neurotics become more anxious under testing conditions, and this anxiety affects their performance on the IQ tests.

It is therefore proposed that Neuroticism is not related to intelligence per se, but to intelligence test performance, which has been proposed in the past (Eysenck, 1971).

This suggestion implies that IQ tests may underestimate the true intelligence of Neurotic individuals.”

The studies were published in the journal Personality and Individual Differences (Bartels et al., 2012Moutafi et al., 2006).

A Wonderful Sign Of High IQ

One more benefit of being above average in intelligence.

One more benefit of being above average in intelligence.

People with higher IQs are likely to live longer, according to research.

Those with high intelligence in childhood are less likely to get heart disease, strokes, respiratory diseases and dementia later on.

Higher intelligence may allow people to learn better health behaviours and cope more effectively with problems over the years.

Some of the lowered risk is down to the fact that more intelligent people are less likely to smoke.

The conclusions come from a Scottish study that included 938 people who were followed for over 25 years.

The results showed that for every 15 points of higher IQ, people’s risk of dying was reduced by 17 percent.

This study found the link between IQ and longevity was strongest in children brought up in poorer neighbourhoods.

Higher intelligence, then, is particularly beneficial to the longevity of poorer people, said Dr Carole L. Hart, the study’s first author:

“The significant interaction found between IQ and deprivation suggests that IQ in childhood is less important in terms of mortality for people who live in more affluent areas in adulthood than for people who live in deprived areas.”

It is not yet clear how IQ is related to longevity, said Dr Hart:

“It is possible that low childhood IQ leads to adult deprivation, which in turn leads to earlier death.”

Some studies have suggested that IQ and longevity are linked to the same sets of genes.

Another possibility is that adverse circumstances, which are often linked to being poor, can lower IQ.

Worse nutrition, educational opportunities and deprived areas may all take their toll on mental development.

Other studies have also suggested that higher IQ leads to a longer life.

The study was published in the journal Psychosomatic Medicine (Hart et al., 2003).

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