巴维利尔研究的是一种动作视频游戏产生的效果。 这种游戏靠人的注意力分散能力和多任务操作能力进行。

Bavelier studies the effect of action-video-game playing on people's ability to split attention and multitask.

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尽管目前看来这种对比会分散使用者的注意力，但究竟效果如何只有靠实践来证明。

Whether this contrast shows to be a distraction for users, only a real-world trial can tell.

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然而，当闪光灯的闪烁并不是发生在手边，而是在手的影子旁边时，效果却完全一样，这就意味着以上两种情况下大脑注意力分散程度是一样的。

However, when the flashes happened not alongside the hand itself, but instead alongside the shadow outline of the hand, the effect was exactly the same, suggesting the brain was equally distracted.

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