Wang Chao, Bai Xuejun, Hui Yabo, Song Chen, Zhao Guang, Haponenko Hanna, Milliken Bruce, Sun Hong-Jin
Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Canada.
Department of Psychology, School of Teacher Education, Huzhou University, Huzhou, China.
Atten Percept Psychophys. 2020 Oct;82(7):3374-3386. doi: 10.3758/s13414-020-02090-3.
Searching for a target is faster in a repeated context compared to a new context, possibly because the learned contextual information guides visual attention to the target location (attentional guidance). Previous studies showed that switching the target location following learning, or having the target appear in one of multiple possible locations during learning, fails to produce search facilitation in repeated contexts. In this study, we re-examined whether the learning of an association between a distractor configuration context and a target is limited to one-to-one context-target associations. Visual search response times were facilitated even when a repeated context was associated with one of four possible target locations, provided the target locations were also shared by other repeated distractor contexts. These results suggest that contextual cueing may involve mechanisms other than attentional guidance by one-to-one context-target associations.
与新环境相比,在重复环境中搜索目标的速度更快,这可能是因为学到的环境信息将视觉注意力引导到目标位置(注意力引导)。先前的研究表明,在学习后切换目标位置,或者在学习过程中让目标出现在多个可能位置之一,在重复环境中不会产生搜索促进作用。在本研究中,我们重新审视了干扰物配置环境与目标之间关联的学习是否仅限于一对一的环境-目标关联。即使一个重复环境与四个可能的目标位置之一相关联,只要其他重复的干扰物环境也共享这些目标位置,视觉搜索反应时间就会加快。这些结果表明,上下文线索提示可能涉及一对一的环境-目标关联之外的其他机制。