Nishimura Akio, Yokosawa Kazuhiko
Department of Psychology, The University of Tokyo, Tokyo, Japan.
Q J Exp Psychol (Hove). 2012;65(1):55-72. doi: 10.1080/17470218.2011.611888. Epub 2011 Sep 22.
Tlauka and McKenna ( 2000 ) reported a reversal of the traditional stimulus-response compatibility (SRC) effect (faster responding to a stimulus presented on the same side than to one on the opposite side) when the stimulus appearing on one side of a display is a member of a superordinate unit that is largely on the opposite side. We investigated the effects of a visual cue that explicitly shows a superordinate unit, and of assignment of multiple stimuli within each superordinate unit to one response, on the SRC effect based on superordinate unit position. Three experiments revealed that stimulus-response assignment is critical, while the visual cue plays a minor role, in eliciting the SRC effect based on the superordinate unit position. Findings suggest bidirectional interaction between perception and action and simultaneous spatial stimulus coding according to multiple frames of reference, with contribution of each coding to the SRC effect flexibly varying with task situations.
特劳卡和麦肯纳（2000年）报告称，当显示器一侧出现的刺激是一个主要位于另一侧的上级单元的成员时，传统的刺激-反应兼容性（SRC）效应（对同侧呈现的刺激的反应比对异侧呈现的刺激的反应更快）会发生逆转。我们研究了一个明确显示上级单元的视觉线索，以及在每个上级单元内将多个刺激分配给一个反应，对基于上级单元位置的SRC效应的影响。三个实验表明，在基于上级单元位置引发SRC效应时，刺激-反应分配至关重要，而视觉线索的作用较小。研究结果表明，感知与行动之间存在双向交互作用，并且根据多个参照系同时进行空间刺激编码，每种编码对SRC效应的贡献会随着任务情况而灵活变化。
