Virtual Reality can make your mind sharper
New York, June 15: Not just gaming or entertainment, virtual reality (VR) can also help people recall information better as opposed to desktop computers, say researchers including one of Indian-origin.
The team from University of Maryland conducted in-depth analyses on whether people learn better through virtual, immersive environments, as opposed to more traditional platforms like a computers or tablets.
They found that people remember information better if it is presented to them in a virtual environment.
"This data is exciting in that it suggests that immersive environments could offer new pathways for improved outcomes in education and high-proficiency training," said Amitabh Varshney, Professor of Computer Science, in a survey published in the journal Virtual Reality.
Varshney leads several major research efforts involving virtual and augmented reality (AR), including close collaboration with health care professionals interested in developing AR-based diagnostic tools for emergency medicine and VR training for surgical residents.
For the study, the team used the concept of a "memory palace," where people recall an object or item by placing it in an imaginary physical location like a building or town.
This method has been used since classical times, taking advantage of the human brain's ability to spatially organize thoughts and memories.
"Humans have always used visual-based methods to help them remember information, whether it's cave drawings, clay tablets, printed text and images, or video," said Eric Krokos, doctoral student in computer science and lead author on the paper.
"We wanted to see if virtual reality might be the next logical step in this progression," Krokos added.
For the study, the researchers recruited 40 volunteers unfamiliar with virtual reality and split the participants into two groups -- one viewed information first via a VR head-mounted display and then on a desktop and the other group did the opposite.
The results showed an 8.8 per cent improvement overall in recall accuracy using the VR headsets, a statistically significant number.
Many of the participants said the immersive "presence" while using VR allowed them to focus better.
"This leads to the possibility that an immersive virtual environment could enhance learning and recall by leveraging a person's overall sense of body position, movement and acceleration," said Catherine Plaisant, Senior Research Scientist in University of Maryland Institute for Advanced Computer Studies.
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Badlapur accused Akshay Shinde shot dead: Lawyer of minor girls calls it 'killing of justice'
Mumbai (PTI): The gunning down of Badlapur case accused Akshay Shinde on Monday was the "killing of justice", said Asim Sarode, lawyer for the two minor girls he allegedly sexually assaulted.
Shinde was killed near Mumbra Bypass around 6:15pm when he allegedly snatched the gun of a policeman while he was being ferried in a police vehicle as part of a probe into a case registered on the complaint of his former wife.
After he shot and injured an API, another personnel from the escort team fired at him, and he was declared dead by doctors at a nearby hospital.
"While representing the two minor girls, I noticed it was becoming uncomfortable for the local politics of the Thane district and even for the educational institution where Akshay Shinde was working. Shinde's death in such a manner is killing of justice," Sarode told a regional news channel.
"Now, the case of sexual assault of the two minor girls will get sidelined. The case of these two minor girls was becoming difficult for the educational institute, as it is affiliated with a certain political family. Such a practice would lower the confidence of people in police and the judiciary," he claimed.
Sarode said he will be filing a plea before the Bombay High Court demanding thorough inquiry into the firing incident.
"Shinde's case could have brought up certain aspects that would have been negative politically for the government. I wonder how Shinde could access the gun and how he could unlock it when his hands were tied. This is political murder and is absolutely wrong," he said.
