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This is how people judge your personality based on your face

People form personality impressions from others’ facial appearance within only a few hundred milliseconds.

more lifestyle Updated: Aug 28, 2018 11:06 IST
Asian News International
Asian News International
Asian News International
Personality,Face,Face expressions
We see those with babyish features as agreeable and harmless and those with faces that resemble anger as dishonest and unfriendly.(Shutterstock)

People make snap judgments and form opinions about others based not only on their facial appearance, but also on their pre-existing beliefs about how others’ personalities work, a new study reveals.

The study showed how we interpret others’ facial features to form impressions of their personalities.

“People form personality impressions from others’ facial appearance within only a few hundred milliseconds. Our findings suggest that face impressions are shaped not only by a face’s specific features but also by our own beliefs about personality, for instance, the cues that make a face look competent and make a face look friendly are physically more similar for those who believe competence and friendliness co-occur in other people’s personalities, “observes senior study author Jonathan Freeman.

Freeman added that although these impressions are highly reliable, they are also often very inaccurate.

“And yet they are consequential, as previous research has found face impressions to predict a range of real-world outcomes, from political elections, to hiring decisions, criminal sentencing, or dating,” said Freeman.

It is long known that people make some personality impressions of others based merely upon their facial appearance. For instance, we see those with babyish features as agreeable and harmless and those with faces that resemble anger as dishonest and unfriendly. What’s less clear is how widespread this process is and how, precisely, it transpires.

The researchers explored these questions through a series of experiments, specifically seeking to determine whether pre-existing beliefs about how personality works affect the way people see it on others’ faces.

The experiments’ 920 subjects indicated how much they believed different traits co-occur in other people’s personalities. For example, they would indicate how much they believe competence co-occurs with friendliness in others. The subjects were each then shown dozens of faces on a computer screen and quickly judged those faces on competence and friendliness, allowing the researchers to see if subjects thought the same faces that are competent are also friendly or not friendly.

Subjects were asked about several personality traits, including the following: agreeable, aggressive, assertive, caring, competent, conscientious, confident, creative, dominant, egotistic, emotionally stable, extroverted, intelligent, mean, neurotic, open to experience, responsible, self-disciplined, sociable, trustworthy, unhappy, and weird.

The researchers found that the more that subjects believed any two traits, such as competence and friendliness, co-occurs in others predicted their impressions of those two traits on faces to be more similar.

In a final experiment, the researchers measured the exact facial features used to make personality impressions using a cutting-edge method that can visualize subjects’ mental image of a personality trait in their mind’s eye. They found that the facial features used to judge personality indeed change based upon our beliefs. For instance, people who believe competent others tend to also be friendly have mental images of what makes a face look competent and what makes a face look friendly that are physically more resembling.

The results lend evidence for the researchers’ perspective that most traits perceived from others’ faces are not unique but merely derived from one another, with a few core traits driving the process.

“For instance, while a face may not appear right away to be conscientious, it may appear to be agreeable, intelligent, and emotional, personality traits a perceiver may believe underlie creativity, resulting in them seeing a face as conscientious,” adds lead study author Stolier.

The results also provide an explanation for how people can make so many different impressions of someone just from a handful of features present on a face.

The study appeared in the journal ‘Proceedings of the National Academy of Sciences’.

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First Published: Aug 28, 2018 11:05 IST