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Contextual cueing facilitation arises early in the time course of visual search: An investigation with the `speed-accuracy tradeoff task.
Attention, Perception, & Psychophysics ( IF 1.7 ) Pub Date : 2020-05-06 , DOI: 10.3758/s13414-020-02028-9
Honami Kobayashi 1 , Hirokazu Ogawa 1
Affiliation  

Visual search is expedited in a spatial context encountered repeatedly. A much-debated question is how early the facilitation by contextual memory arises. The current study examined the possibility of the facilitation of early attentional processing by constructing a descriptive model of the time course of visual search and its facilitation by contextual cueing. Participants in this experiment engaged in a speed-accuracy tradeoff (SAT) task after learning the spatial contexts in a standard visual search task in which they searched for a rotated T target among Ls. In the SAT task, they were required to search for the target and respond immediately when a sound probe was presented, even if they did not find or identify the target when the inter-stimulus interval between the search display and the probe varied from 40 ms to 2,000 ms. Participants completed two blocks of the SAT task, in which they searched in learned and new contexts. The results of the SAT procedure showed that responses were more accurate in repeated contexts than in new contexts, even when only a brief period of time elapsed after presenting the search display (> 90 ms). We conducted an analysis of the time course of contextual-cueing effects with Bayesian hierarchical modeling, which demonstrated that the rate of increase in accuracy was higher for the repeated than for the new contexts. These findings suggest that early attentional processing is enhanced by learning the contexts, and this enhancement arises very early in the time course of the visual search.

中文翻译:

上下文提示促进出现在视觉搜索的时间过程的早期:一项关于“速度-准确性权衡”任务的调查。

在反复遇到的空间上下文中加快了视觉搜索。一个备受争议的问题是上下文记忆的促进出现有多早。当前的研究通过构建视觉搜索的时间过程的描述模型及其通过上下文提示的促进作用,检验了促进早期注意加工的可能性。该实验的参与者在标准视觉搜索任务中学习了空间上下文后,参与了速度-准确度权衡 (SAT) 任务,在该任务中,他们在 Ls 中搜索了旋转的 T 目标。在 SAT 任务中,他们被要求搜索目标并在出现声音探针时立即做出响应,即使当搜索显示和探针之间的刺激间隔从 40 ms 变化时他们没有找到或识别目标到 2,000 毫秒。参与者完成了 SAT 任务的两个模块,他们在学习和新的上下文中进行搜索。SAT 程序的结果表明,在重复上下文中的响应比在新上下文中更准确,即使在呈现搜索显示(> 90 毫秒)后仅过去了一小段时间。我们使用贝叶斯分层建模对上下文提示效应的时间过程进行了分析,结果表明重复上下文的准确率增加率高于新上下文。这些发现表明,通过学习上下文可以增强早期的注意力处理,并且这种增强在视觉搜索的时间过程中很早就出现了。SAT 程序的结果表明,在重复上下文中的响应比在新上下文中更准确,即使在呈现搜索显示(> 90 毫秒)后仅过去了一小段时间。我们使用贝叶斯分层建模对上下文提示效应的时间过程进行了分析,结果表明重复上下文的准确率增加率高于新上下文。这些发现表明,通过学习上下文可以增强早期的注意力处理,并且这种增强在视觉搜索的时间过程中很早就出现了。SAT 程序的结果表明,在重复上下文中的响应比在新上下文中更准确,即使在呈现搜索显示(> 90 毫秒)后仅过去了一小段时间。我们使用贝叶斯分层建模对上下文提示效应的时间过程进行了分析,结果表明重复上下文的准确率增加率高于新上下文。这些发现表明,通过学习上下文可以增强早期的注意力处理,并且这种增强在视觉搜索的时间过程中很早就出现了。我们使用贝叶斯分层建模对上下文提示效应的时间过程进行了分析,结果表明重复上下文的准确率增加率高于新上下文。这些发现表明,通过学习上下文可以增强早期的注意力处理,并且这种增强在视觉搜索的时间过程中很早就出现了。我们使用贝叶斯分层建模对上下文提示效应的时间过程进行了分析,结果表明重复上下文的准确率增加率高于新上下文。这些发现表明,通过学习上下文可以增强早期的注意力处理,并且这种增强在视觉搜索的时间过程中很早就出现了。
更新日期:2020-05-06
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