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首页> 外文期刊>Psychology and aging >Age-Related Differences in the Impact of Mind-Wandering and Visual Distraction on Performance in a Go/No-Go Task
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Age-Related Differences in the Impact of Mind-Wandering and Visual Distraction on Performance in a Go/No-Go Task

机译：与GO / NO-GO-GO-GO-GO-GO-GO-GO Task的思维 - 徘徊和视觉分心的影响的年龄相关差异

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Optimal performance in many tasks requires minimizing the impact of both visual distraction and mind-wandering. Yet, so far, these two types of distraction have been studied in isolation and it remains unclear whether they act in similar or dissociable ways across age groups. Here, we studied the impact of visual distraction and mind-wandering on performance in a go/no-go task in young and older adults. Older adults reported higher task focus than young. which was associated with a specific age-related reduction in mind-wandering, rather than to thoughts triggered by the task. Older adults exhibited fewer no-go errors, higher mean reaction time (RT) and reduced RT variability compared to young adults. In contrast, visual distraction was associated with a disproportionate effect in older versus young adults on go accuracy. mean RT, and RT variability. Decreasing task focus was similarly associated with reduced go- and no-go accuracy and increased RT variability across age groups. In summary, our results suggest that whereas older adults are disproportionately affected by visual distraction compared to young, they exhibit a reduction in mind-wandering frequency. Moreover, the impact of decreasing task focus on task performance is similar across age groups. Our results suggest a dissociation of the impact of visual distraction and mind-wandering as a function of age.
机译：许多任务中的最佳性能需要最大限度地减少视觉分散和思维徘徊的影响。然而，到目前为止，已经孤立研究了这两种分心，并且尚不清楚他们是否以年龄群体的类似或可解释的方式行事。在这里，我们研究了在年轻人和老年人的GO / No-Go Task中的绩效的影响，研究了视觉分心和思维徘徊的影响。老年人报告比年轻人更高的任务焦点。这与思想徘徊的特定年龄相关的减少相关，而不是由任务引发的想法。年龄较大的成年人表现出较少的无误差，更高的平均反应时间（RT），与年轻成年人相比减少了RT可变性。相比之下，视觉分散注意力与老年人与年轻成年人的不成比例的效果有关。平均值RT和RT变异性。减少任务重点同样与降低的Go-and No-Go-Go-Go准确性相关联，并且跨年龄组的RT变异增加。总之，我们的结果表明，与年轻人相比，较老的成年人对视觉分心的影响不成比例地影响，而且他们表现出令人减少的思维频率。此外，减少任务的影响侧重于任务表现在年龄组中相似。我们的结果表明，视觉分散和思维的影响与年龄的职能相结合。

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