Segundo o texto, como resultado parcial da pesquisa,
observou-se que
TEXTO PARA A QUESTÃO
A study carried out by Lauren Sherman of the
University of California and her colleagues investigated how
use of the “like” button in social media affects the brains of
teenagers lying in body scanners.
Thirty-two teens who had Instagram accounts were
asked to lie down in a functional magnetic resonance
imaging (fMRI) scanner. This let Dr. Sherman monitor their
brain activity while they were perusing both their own
Instagram photos and photos that they were told had been
added by other teenagers in the experiment. In reality, Dr.
Sherman had collected all the other photos, which included
neutral images of food and friends as well as many depicting
risky behaviours like drinking, smoking and drug use, from
other peoples’ Instagram accounts. The researchers told
participants they were viewing photographs that 50 other
teenagers had already seen and endorsed with a “like” in the
laboratory.
The participants were more likely themselves to “like”
photos already depicted as having been “liked” a lot than
they were photos depicted with fewer previous “likes”. When
she looked at the fMRI results, Dr. Sherman found that
activity in the nucleus accumbens, a hub of reward circuitry
in the brain, increased with the number of “likes” that a
photo had.
The Economist, June 13, 2016. Adaptado.
TEXTO PARA A QUESTÃO
A study carried out by Lauren Sherman of the University of California and her colleagues investigated how use of the “like” button in social media affects the brains of teenagers lying in body scanners.
Thirty-two teens who had Instagram accounts were asked to lie down in a functional magnetic resonance imaging (fMRI) scanner. This let Dr. Sherman monitor their brain activity while they were perusing both their own Instagram photos and photos that they were told had been added by other teenagers in the experiment. In reality, Dr. Sherman had collected all the other photos, which included neutral images of food and friends as well as many depicting risky behaviours like drinking, smoking and drug use, from other peoples’ Instagram accounts. The researchers told participants they were viewing photographs that 50 other teenagers had already seen and endorsed with a “like” in the laboratory.
The participants were more likely themselves to “like” photos already depicted as having been “liked” a lot than they were photos depicted with fewer previous “likes”. When she looked at the fMRI results, Dr. Sherman found that activity in the nucleus accumbens, a hub of reward circuitry in the brain, increased with the number of “likes” that a photo had.
The Economist, June 13, 2016. Adaptado.
Gabarito comentado
De acordo com o trecho acima, omo resultado parcial da pesquisa, observou-se que os participantes mostraram tendência a “curtir” uma imagem que já havia recebido número considerável de “curtidas”.
Gabarito: B.
