The split attention of back-and-forth text messaging, while playing with our child - that's extra.

陪孩子玩耍时，分散注意力来回的收发短信- - -多余。

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

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。

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During presentations, mentally split the room into thirds. Address some of your comments to one side of the room, turn your attention to the middle, and then look to the last section.

在演讲时，心里把房间分为三部分，” 对房间一边的观众讲一些，然后把注意力放到中间，然后再是最后那部分。

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