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Lumosity 's online brain training games were designed by scientists. Included are brain training courses that boost brain function such as memory and attention, as well as peak performance such as intelligence and advanced memory.
Abstract
In many everyday situations, speed is of the essence. However, fast decisions typically mean more mistakes. To this day, it remains unknown whether reaction times can be reduced with appropriate training, within one individual, across a range of tasks, and without compromising accuracy. Here we review evidence that the very act of playing action video games significantly reduces reaction times without sacrificing accuracy. Critically, this increase in speed is observed across various tasks beyond game situations. Video gaming may therefore provide an efficient training regimen to induce a general speeding of perceptual reaction times without decreases in accuracy of performance.
Keywords: video games, processing speed, visual attention, impulsivity, learning transfer
Playing action video games—contemporary examples include God of War, Halo, Unreal Tournament, Grand Theft Auto, and Call of Duty—requires rapid processing of sensory information and prompt action, forcing players to makes decisions and execute responses at a far greater pace than is typical in everyday life. During game play, delays in processing often have severe consequences, providing large incentive for players to increase speed. Accordingly, there is anecdotal evidence that avid game players react more readily to their environment. However, it remains unknown whether any reduction in reaction time (RT) really generalizes to tasks beyond video-game playing and, if it does, whether it makes gamers more impulsive and prone to making errors. In short, are expert video-game players (VGPs) just “trigger happy,” or does video-game playing really improve RTs on a variety of tasks without a concomitant decrease in accuracy? The possibility of identifying a single



References: A discussion of the role of processing speed in cognition. The brain is a 3-lb powerhouse of activity containing approximately 100 billion neurons. These neurons continue to grow even as a person ages. The New England Journal of Medicine reported that adults who frequently engage in stimulating activities are 63 percent less likely to develop dementia compared to those who rarely do. Games that exercise your brain can have a positive impact by improving memory and logical analysis.

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