Bach Patric, Tipper Steven P
Centre for Clinical and Cognitive Neuroscience, University of Wales, Bangor, Gwynedd, UK.
Q J Exp Psychol (Hove). 2006 Dec;59(12):2033-9. doi: 10.1080/17470210600917801.
Observing an action activates the same representations as does the actual performance of the action. Here we show for the first time that the action system can also be activated in the complete absence of action perception. When the participants had to identify the faces of famous athletes, the responses were influenced by their similarity to the motor skills of the athletes. Thus, the motor skills of the viewed athletes were retrieved automatically during person identification and had a direct influence on the action system of the observer. However, our results also indicated that motor behaviours that are implicit characteristics of other people are represented differently from when actions are directly observed. That is, unlike the facilitatory effects reported when actions were seen, the embodiment of the motor behaviour that is not concurrently perceived gave rise to contrast effects where responses similar to the behaviour of the athletes were inhibited.
观察一个动作所激活的表征与实际执行该动作时所激活的表征相同。在此我们首次表明,在完全没有动作感知的情况下,动作系统也能被激活。当参与者必须识别著名运动员的面孔时,他们的反应受到这些面孔与运动员运动技能相似性的影响。因此,在人物识别过程中,被观察运动员的运动技能会被自动提取,并对观察者的动作系统产生直接影响。然而,我们的结果还表明,作为他人隐性特征的运动行为,其表征方式与直接观察动作时不同。也就是说,与观察动作时所报告的促进作用不同,未同时被感知的运动行为的具身化会产生对比效应,即与运动员行为相似的反应会受到抑制。