Study finds stark difference between a person at 14 years old and 77 years old

By Angeli Kakade, Buzz60

Do you remember what you were like at age 14? What about at age 30 or 50? Can you imagine what you'd be like at age 75?

Researchers have just completed the longest ever human character study and found that we're actually really different in our older years than in our teens years.

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The study itself, which was published in the Journal Psychology and Aging, is an interesting story.

RELATED: Famous people you may not know are grandparents

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Famous people, celebs who are grandparents
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Famous people, celebs who are grandparents

Pierce Brosnan has been a grandparent since 1998.

(Photo by Axelle/Bauer-Griffin/FilmMagic)

Whoopi Goldberg is a grandma extraordinaire, as her first granddaughter was born when Whoopi was only 34. 

(Photo by Vivien Killilea/Getty Images for Carmen Marc Valvo)

Former quarterback Brett Favre became a grandfather while he was still active in the NFL. 

(Photo by Rob Tringali/SportsChrome/Getty Images)

Jim Carrey has been doting on his grandson since 2010. 

(Photo by Jason LaVeris/FilmMagic)

Ozzy and Sharon Osbourne's son, Jack, has given them two granddaughters. 

(Photo by Jason LaVeris/FilmMagic)

Donny Osmond has six grandchildren, with his first being born in 2005.

(Photo by Amanda Edwards/WireImage)

Nicolas Cage became a grandfather in 2014. 

(Photo by Jason Kempin/Getty Images)

Tony Danza has been a grandfather for about 10 years now. 

(Photo by Andrew Burton/Getty Images)

Cee Lo Green became a grandfather at age 35 when his step-daughter had a baby boy. 

(Photo by: Douglas Gorenstein/NBC/NBCU Photo Bank via Getty Images)

Kiefer Sutherland has been a grandfather since 2005. 

(Photo by Luca Teuchmann/WireImage)

Charlie Sheen welcomed his first granddaughter in 2013. 

(Photo by: Paul Drinkwater/NBC/NBCU Photo Bank via Getty Images)

Harrison Ford has been a grandfather since 1993.

(Photo by Axelle/Bauer-Griffin/FilmMagic)

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In 1947, scientists at the University of Edinburgh asked the teachers of 1,200 students to assess their personalities. In 2012, they tracked down 635 of the students and 174 agreed to a questionnaire in which they rated themselves and had someone else also rate them on the same six characteristics their teachers had rated them on at age 14.

The characteristics were self confidence, perseverance, stability of moods, conscientiousness, originality and desire to excel.

Young adults tend to be more impulsive, take greater risks and are quick to annoy. One author said this reverses as we age into a more stable lifestyle and are more accepting of ourselves.

They also said the process is slow, but when the interval is increased to 63 years there is hardly any relationship in personality at all.

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