YouTube videos won't make you an expert overnight
New York: Watching YouTube videos, Instagram demos and Facebook tutorials may boost your confidence in performing a task but it probably would not make you an expert overnight, suggests new research.
Social media platforms have made it easy to record, share, and access instructional videos, but merely watching them without practicing the demonstrated skills may not actually improve our ability to perform them, according to the findings published in the journal Psychological Science.
"The more that people watched others, the more they felt they could perform the same skill too - even when their abilities hadn't actually changed for the better," said study author Michael Kardas of The University of Chicago Booth School of Business in the US.
"Our findings suggest that merely watching others could cause people to attempt skills that they might not be ready or able to perform themselves," Kardas said.
In one online experiment, the researchers assigned 1,003 participants to watch a video, read step-by-step instructions, or merely think about performing the "tablecloth trick," which involves pulling a tablecloth off a table without disturbing the place settings on top.
People who watched the five-second video 20 times were much more confident of their ability to pull off the trick than were those who watched the video once.
However, people who simply read or thought about the trick for an extended period of time did not show this confidence boost.
Those who watched a demo video 20 times estimated that they would score more points than those who saw the video only once -- this high-exposure group also predicted that they would be more likely to hit the bull's-eye and reported that they had learned more technique and improved more after watching the video.
But these perceptions did not line up with reality -- people who watched the video many times scored no better than those who saw it once.
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2 killed, 5 injured in firing after mob storms CRPF camp in Manipur's Bishnupur: State home minister
Imphal (PTI): Manipur Home Minister Govindas Konthoujam on Tuesday said two persons were killed and five others injured in firing after a mob stormed a CRPF camp in Bishnupur district.
A large number of youths and women held a protest against the killing of two children in a bomb attack by suspected militants in Moirang Tronglaobi area earlier in the day, he said.
The protesters stormed the CRPF camp near Gelmol, a few 100 metres from the bomb attack site, burnt vehicles and vandalised properties there, he said.
"I had urged the protesters not to enter the CRPF camp and to allow security forces to focus on conducting an operation to apprehend those involved in the bomb attack," the minister said.
But the demonstrators did not pay heed to the appeal.
"They stormed the CRPF camp, burnt vehicles and vandalised portions of the camp, leading to firing by security personnel. They fired either in self-defence or in anger. Two persons, unfortunately, died in the firing, while five others sustained bullet injuries," the state home minister said.
