Time to learn: Evidence for two types of attentional guidance in contextual cueing
Time to learn: Evidence for two types of attentional guidance in contextual cueing
复制标题
DOI：
10.1068/p6523
复制
发表时间：
2010-01-01
期刊：
影响因子：
1.7
通讯作者：
Watanabe, Katsumi
中科院分区：
文献类型：
--
作者：
Ogawa, Hirokazu;Watanabe, Katsumi
当显示中的目标位置固定时，搜索显示的相同空间配置的重复隐式地促进了视觉搜索任务的执行。性能的提高被称为上下文提示。我们研究了目标位置和周围干扰物结构之间的关联过程是发生在主动搜索过程中还是在目标被发现的瞬间。为了分离这两个过程，我们改变了目标检测时刻干扰物的周围结构，使被试在目标检测时刻所呈现的布局与被试在目标检测时刻所呈现的布局不同。结果表明，这两个过程都对情境线索效应负责，但它们在注意引导的准确性和时间过程上存在差异，这表明两种不同类型的注意引导过程可能参与了情境线索效应。
Repetition of the same spatial configurations of a search display implicitly facilitates performance of a visual-search task when the target location in the display is fixed. The improvement of performance is referred to as contextual cueing. We examined whether the association process between target location and surrounding configuration of distractors occurs during active search or at the instant the target is found. To dissociate these two processes, we changed the surrounding configuration of the distractors at the instant of target detection so that the layout where the participants had searched for the target and the layout presented at the instant of target detection differed. The results demonstrated that both processes are responsible for the contextual-cueing effect, but they differ in the accuracies of attentional guidance and their time courses, suggesting that two different types of attentional-guidance processes may be involved in contextual cueing.