Shall we play a game?
Chess? No, Global Thermonuclear War. Anyway,
I've been saying this since pong was released!
Video games 'good for you'
Keen video gamers now have
one more excuse to keep on playing.
US scientists have found that
regular players of shoot-em-ups, such as Half-Life and Medal of Honour, have
much better visual skills than most of the population.
The researchers have shown that gamers
were particularly good at spotting details in busy, confusing scenes and could
cope with more distractions than average.
The two scientists also found that with
a little game playing the visual skills of anyone can be improved.
Sight skills
Researchers Shawn Green and Daphne
Bavelier pitted keen players of computer games against people who never play in
a series of psychological tests that measure basic visual skills.
The tests demanded that subjects match
shapes appearing in a series of circles with ones displayed at the side of the
screen.
Although video game
playing may seem to be rather mindless, it is capable of radically altering
visual attentional processing
Keen
players were vastly better at this task, and completed it much faster,
especially when the test was made more difficult by the circles being filled
with distracting shapes.
Gamers also
showed their skill in another experiment that measured "attentional blink" which
captures how easy it is to catch someone's attention.
The test asks subjects to identify a
symbol flashed up very soon after the appearance of a first one.
The second symbol appeared between
two-tenths and half a second after the first symbol.
Gamers managed to correctly identify the
second symbol correctly far faster than non-players.
"Video game playing enhances the
capacity of visual attention and its spatial distribution," wrote the
researchers in a paper published in the journal Nature this week.
Training day
To ensure that it was experience
with computer games that was refining visual and attentional skills, the
researchers trained subjects on a variety of games and then tested them again.
The subjects were trained on two
different games. One group played the WWII shooter Medal of Honor and the second
group got to play the classic puzzle game Tetris.
After training for an hour per day for
10 days, the subjects were put through the tests again.
The players who had been wrestling with
Medal of Honor showed a significant improvement in visual and attentional
skills. By contrast, the Tetris veterans showed almost no change in these
skills.
"By forcing players to
simultaneously juggle a number of varied tasks, action video game playing pushes
the limits of three rather different aspects of visual attention," wrote the
researchers.
The added: "Although video
game playing may seem to be rather mindless, it is capable of radically altering
visual attentional processing."
The
study was commissioned by the US Government's National Institute of Health.
Posted:
Sun - June 1, 2003 at 04:32 PM