Action effect features, but not anatomical features, determine the Backward Crosstalk Effect: evidence from crossed-hands experiments
Action effect features, but not anatomical features, determine the Backward Crosstalk Effect: evidence from crossed-hands experiments
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动作效应特征而非解剖特征决定了后向串扰效应：来自交叉双手实验的证据
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
M. Janczyk
中科院分区：
文献类型：
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作者：
Sandra Renas;Moritz Durst;M. Janczyk
后向串扰效应(BCE)表明，双重任务范式中任务2的反应特征甚至影响任务1的绩效。然而，可以假设反应在认知系统中具有多个特征。在这一点上，理想运动理论认为动作效应是人类动作控制的一个中心反应特征，Janczyk，Pfister，Hommel和昆德早期的一项研究(Cognition 132：30-43,2014)已经提供了一些证据，表明动作效应是BCE的关键决定因素。本研究旨在进一步研究哪些反应特征对BCE至关重要。因此，在两个实验中实施了交叉操作，以检查实际反应的空间位置及其相关的动作效应或效应器的解剖连接的身体一侧是否决定了BCE。分析表明，即使参与者用右手按下左手响应键，反之亦然，通常的BCE也会发生。这些结果表明，BCE依赖于动作效应的空间特征而不是解剖特征，从而为动作效应对BCE和一般动作控制具有重要影响的假设提供了额外的支持。
The Backward Crosstalk Effect (BCE) indicates that response features of Task 2 in a dual-task paradigm influence even Task 1 performance. However, it can be assumed that responses are represented with multiple features in the cognitive system. In this regard, Ideomotor Theory suggests action effects as one central response feature in human action control and an earlier study by Janczyk, Pfister, Hommel, and Kunde (Cognition 132: 30–43, 2014) already provided some evidence that action effects are a crucial determinant of the BCE. The present study aimed to further investigate which response features are critical for the BCE. Therefore, a crossed-hands manipulation was implemented in two experiments to examine whether the spatial position of the actual response and thus its associated action effects or the body-side of the effectors’ anatomical connection determine the BCE. Analyses revealed that even when participants press a left response key with the right hand and vice versa, the usual BCE occurs. These results indicate that the BCE depends on spatial features of the action effects rather than on anatomical features and thus provide additional support for the assumption that action effects have an important influence on the BCE and on action control in general.
DOI：
10.1037/a0035548
发表时间：
2014-05-01
影响因子：
2.6
作者：
Janczyk, Markus;Pfister, Roland;Kunde, Wilfried
通讯作者：
Kunde, Wilfried
影响因子：
3.4
作者：
Janczyk, Markus;Pfister, Roland;Kunde, Wilfried
通讯作者：
Kunde, Wilfried