Wales Institute for Cognitive Neuroscience, Swansea University, Swansea, UK.
Psychon Bull Rev. 2012 Jun;19(3):418-28. doi: 10.3758/s13423-012-0223-0.
Visual objects can automatically prime actions allowing efficient interaction with them. The present study examined whether object perception can automatically prime actions leading to efficient information extraction. Participants in Experiment 1 learned to rotate a cube in a specific way with the end goal of efficiently revealing object-identifying information. In Experiments 2 and 3, the end goal of obtaining object-identifying information was removed, but the stimulus-response associations were preserved. Only object views associated with actions learned in the context of obtaining identifying information caused response interference and benefits in a subsequent test phase where the object was irrelevant. These results demonstrate the existence of informational affordances: perception-action sequences acquired with the goal of information extraction that are automatically primed during later exposure to the object. Perceptual priming of actions for efficient information extraction is an important component of expert performance and its use of action systems to optimally deal with the world.
视觉对象可以自动启动动作,从而实现与它们的高效交互。本研究考察了物体感知是否可以自动启动动作,从而实现高效的信息提取。实验 1 中的参与者学习以特定方式旋转一个立方体,最终目的是有效地揭示物体识别信息。在实验 2 和实验 3 中,获得物体识别信息的最终目标被移除,但刺激-反应关联得以保留。只有与在获取识别信息的背景下学习的动作相关的物体视图会在后续的测试阶段引起反应干扰和获益,此时物体是不相关的。这些结果表明存在信息功能:在获取信息的目标下获得的感知-动作序列,在以后接触物体时会自动启动。为了高效地提取信息而对动作进行的感知启动是专家表现的重要组成部分,它利用动作系统来优化地处理世界。