Short Article: Intention and attention in ideomotor learning
Short Article: Intention and attention in ideomotor learning
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短文：意念运动学习中的意图和注意力
DOI：
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发表时间：
2009
影响因子：
1.7
通讯作者：
Florian Waszak
中科院分区：
文献类型：
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作者：
Arvid Herwig;Florian Waszak
人类的行为可以是对外部刺激的响应（基于刺激），也可以是基于代理人的意图（基于意图）的内源性选择。我们研究了这两种类型的动作之间的功能差异在行动效果（identification）学习。参与者经历了一个采集阶段，其中每个按键（左/右）触发一个特定的音调（低音/高音），无论是在基于刺激或基于意图的行动模式。与以前的研究结果相一致，我们表明，听觉动作效应获得的能力，以引发其相关的反应，在稍后的测试阶段，只有当行动被选择内源性在收购阶段。此外，我们表明，这种差异在概念学习是由于不同的注意力需求刺激为基础的和意图为基础的行动。我们的研究结果表明，表象学习取决于动作是否是在基于意图的动作模式中选择的，而对动作效果的注意力则不那么重要。
Human actions may be carried out in response to exogenous stimuli (stimulus based) or they may be selected endogenously on the basis of the agent's intentions (intention based). We studied the functional differences between these two types of action during action–effect (ideomotor) learning. Participants underwent an acquisition phase, in which each key-press (left/right) triggered a specific tone (low pitch/high pitch) either in a stimulus-based or in an intention-based action mode. Consistent with previous findings, we demonstrate that auditory action effects gain the ability to prime their associated responses in a later test phase only if the actions were selected endogenously during acquisition phase. Furthermore, we show that this difference in ideomotor learning is not due to different attentional demands for stimulus-based and intention-based actions. Our results suggest that ideomotor learning depends on whether or not the action is selected in the intention-based action mode, whereas the amount of attention devoted to the action–effect is less important.