认知冲突对注意促进效应的影响

The Influence of Cognitive Conflict on Attentional Boost Effect

注意促进效应指对探测任务中目标刺激的反应可以加强被试对背景材料的记忆效果。本研究以词汇作为记忆材料,将探测刺激设置为Stroop任务,要求被试完成记忆任务的同时进行Stroop判断任务,通过分析被试的Stroop判断反应的反应时以及匹配不同探测刺激的材料再认正确率考察认知冲突对注意促进效应的影响。结果发现,词汇工作记忆任务会影响Stroop判断任务,出现字色字义判断难度反转现象。且认知冲突会增强背景信息加工,从而产生更强的注意促进效应。

The attentional boost effect means that the response to the target stimulus in the detection task can enhance the memory of the background material. This study took words and pictures as memory materials and set the detection stimulus as Stroop task, and required the subjects to complete the memory task and perform the Stroop judgment task at the same time. The effect of cognitive conflict on attentional boost was investigated by analyzing the response time of Stroop-task and the material recognition accuracy rate matching different detection stimuli. The results showed that the working memory task affected the Stroop judgment task, and the difficulty reversal occurred. Moreover, cognitive conflict can enhance the processing of background information, which leads to a stronger attentional boost effect.