Tag Archives: personality

Plastic Surgery Changes Perceived Personality Traits

Michael J. Reilly

Michael J. Reilly

People often evaluate others using facial profiling making inferences of personality attributes by visual observation, according to Georgetown University Hospital’s Michael J. Reilly, Jaclyn A. Tomsic and Steven P. Davison, collaborating with Stephen J. Fernandez of MedStar Health Research Institute.
This cognitive shortcut can lead to biased impressions and limited opportunities for those unfavorably judged.

Jaclyn A. Tomsic

Jaclyn A. Tomsic

The research team asked observers to rate women’s personality and character traits following plastic surgery procedures between 2009, and 2013 including:

  • Chin implant,
  • Eyebrow-lift,
  • Lower blepharoplasty (lower eye lift),
  • Upper blepharoplasty (upper eye lift),
  • Neck-lift,
  • Rhytidectomy (face-lift).

Judges assigned higher scores for likeability, social skills, attractiveness, and femininity following plastic surgery compared with their pre-surgery ratings.

Michael Reilly-Preoperative-Postoperative photosPreoperative and postoperative photographs of 30 women exhibiting “well-matched neutral facial expressions” were split into 6 groups, each with 5 preoperative and 5 postoperative photographs of different participants.

Steven Davison

Steven Davison

At least 24 raters, unaware that participants had plastic surgery procedures, evaluated each photograph on a 7-point scale for:

  • Aggressiveness,
  • Extroversion,
  • Likeability,
  • Risk-seeking,
  • Social skills,
  • Trustworthiness,
  • Attractiveness.

Reilly’s team noted that these surgical procedures provided cosmetic improvements to two regions crucial to expressing and interpreting emotions: eyes and mouth.

Michael Reilly - Pre-Post 2They concluded that:
“The eyes are highly diagnostic for attractiveness as well as for trustworthiness which may explain why, in our patient population, patients undergoing lower (eyelid surgery) were found to be significantly more attractive and feminine, and had a trend toward improved trustworthiness as well.”

“The corner of the mouth is the diagnostic region for both happy and surprised expressions and plays an important role in the perception of personality traits, such as extroversion.
“A subtle upturn of the mouth and fullness in the cheeks can make a person look more intelligent and socially skilled.
“This appearance may explain why patients undergoing a facelift procedure … are found to be significantly more likeable and socially skilled postoperatively.”

Paul Ekman

Paul Ekman

These results validate empirical findings that people make trait inferences based on facial appearance and structural resemblance to standard emotional expressions, described by University of San Francisco’s Paul Ekman.

Volunteers attributed personality traits to neutral faces when they detected a resemblance to standard emotional expressions, reported Princeton’s Christopher P. Said and Alexander Todorov with Nicu Sebe of University of Trento in their study applying a Bayesian network classifier trained to detect emotional expressions in facial images.

Christopher P. Said

Christopher P. Said

Neutral faces perceived as positive resemble typical facial expressions of happiness, whereas faces seen as negative resemble facial displays of disgust and fear.
Faces viewed as threatening resemble facial expressions of anger.

Trait inferences result from overgeneralization in emotion recognition systems, which typically extract accurate information about a person’s emotional state.

Nicu Sebe

Nicu Sebe

However, faces that bear subtle resemblance to emotional expressions can lead to misattributed personality traits and biased impressions.
These judgments can change for the better when a person’s appearance changes after plastic surgery.

-*To what extent do people’s personality traits seems different following plastic surgery?

-*How often are people treated differently following plastic surgery?

*What are ways to avoid confusing emotional expressions with personality traits?

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Music Preferences Indicate Personality Traits

Besides individual aesthetic preferences, people may prefer musical genres to “regulate” mood or express self-image.

-*Does personality style shape musical preferences?
-*Does preferred music affect personality?

Peter Jason Rentfrow

Peter Jason Rentfrow

University of Cambridge’s Peter Jason Rentfrow and Samuel Gosling uncovered four music-preference dimensions when they analyzed music preferences of more than 3,500 individuals in six studies:

  • Reflective and Complex
  • Intense and Rebellious
  • Upbeat and Conventional
  • Energetic and Rhythmic

These music-preference categories were related to cognitive abilities like verbal IQ and attitudes like political orientation in addition to Big Five personality dimensions.

In other studies, Rentfrow and Gosling found that musical preference accurately predicted Big Five personality traits including “Openness to Experience”, Extraversion, and Emotional Stability among strangers when they asked same-sex and opposite-sex volunteers with an average age of 18  to “get to know each other” over 6 weeks.

Rentfrow and Gosling found significant correlations between musical genre preferences and Big Five personality characteristics:

  • Blues: High self-esteem, creative, outgoing, gentle, at ease
  • Jazz: High self-esteem, creative, outgoing, at ease, intellectual
  • Classical: High self-esteem, creative, introvert, at ease
  • Rap: High self-esteem, outgoing
  • Opera: High, gentle self-esteem, creative
  • Country and Western: Hardworking, outgoing, emotionally stable
  • Reggae: High self-esteem, creative, not hardworking, outgoing, gentle, at ease
  • Dance: Creative, outgoing, not gentle
  • Indie: Low self-esteem, creative, not hard working, not gentle
  • Bollywood: Creative, outgoing
  • Rock/heavy metal: Low self-esteem, creative, not hard-working, gentle, at ease, not outgoing,
  • Chart Pop: High self-esteem, hardworking, outgoing, gentle, not creative, not at ease
  • Soul: High self-esteem, creative, outgoing, gentle, at ease
  • Vocals: Extraverted
Marvin Zuckerman

Marvin Zuckerman

Additional support for the relationship between music preference and personality characteristics came from University of Melbourne’s David Rawlings and Vera Ciancarelli in their study correlating responses on University of Delaware’s Patrick Little and Marvin Zuckerman‘s Music Preference Scale and the NEO Personality Inventory (Revised).

Individuals who scored high on extraversion and women tended to prefer
“Popular Music
” and those who scored high on “Openness to Experience” showed strong “Breadth of Musical Preference.”

This study related “sensation seeking” to musical preferences and confirmed speculation that people who seek greater levels of environmental stimulation through auditory, visual, gustatory, and other experiences tend to like complex, intense music.

High scorers on Sensation Seeking Scale form V preferred Rock music and but not Soundtrack music and those who scored high on Thrill and Adventure Seeking subscale and Experience Seeking subscale liked Folk and Classical music in addition to Rock music.
As might be expected, participants who scored high on the Disinhibition subscale liked Rock but not Religious or Soundtrack music.

Hans Eysenck

Hans Eysenck

“Extraversion” has been related to “sensation seeking” in Hans Eysenck’s seminal research.
Southern Illinois University’s Stephen J. Dollinger demonstrated that people who report behaviors and traits associated with extraversion tend to prefer Jazz, which has “high arousal properties” and those who endorse “excitement seeking” behaviors said they prefer Hard Rock music.

Stephen Dollinger

Stephen Dollinger

These generalizations may change as people age, so Nazarene University College’s Kelley Schwartz and Gregory Fouts of University of Calgary examined 164 adolescents’ music preferences in relation to personality dimensions and developmental issues.

Gregory Fouts

Gregory Fouts

Those who preferred music with “heavy” or “light” qualities reported personality and developmental difficulties, but those who preferred “eclectic” music reported no personality or developmental concerns.

Schwartz and Fouts concluded that adolescents prefer music that reflects personality characteristics and developmental challenges, supporting Renfrow and Gosling’s caveat that results for adult musical preferences may not reflect the same personality characteristics among people in other age groups.

Taken together, these findings on personality trends related to musical preferences among adolescents and adults suggest that when people master specific developmental issues, music relevant to those challenges may no longer be appealing, and preferences may change.

-*To what extent do you prefer music that “regulates” your mood and productivity?

-*How accurately can you infer people’s personality traits from their musical preferences?

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