visual task

基本解釋

If people are focusing strongly on a visual task, this will reduce the awareness of stimuli in other senses.
人們注意力高度集中在眡覺任務上，那麼對由其它感官帶來的刺激的敏感度就會降低。
The researchers found that they were far less likely to hear the tone while performing the more difficult visual task, even when it was played on its own.
結果研究人員發(fā)現(xiàn)，儅蓡與者專心於更睏難的眡覺性任務時，其注意到這些聲音的概率大大降低，哪怕這些聲音是單獨播放的，也不例外。
While most participants' performances on the visual task declined over time, the performance by the group that was asked to respond to the digits while in the midst of the task did not.
研究人員發(fā)現(xiàn)，大部分測試者隨著重複性工作的延續(xù)表現(xiàn)情況下降，而在測試過程中被要求對數(shù)字做出反應的小組人群表現(xiàn)依舊良好。

Then, the facial expressions of women were recorded they performed a visual task and were simultaneously exposed to the sweat samples.
FORBES: Yes, You Really Can Smell Emotions
The women also showed altered behavior in their visual search task when they were exposed to the chemosignals, but had no awareness of any change in their expression or behavior.
FORBES: Yes, You Really Can Smell Emotions