Long-Term and Short-Term Action-Effect Links and Their Impact on Effect Monitoring
Long-Term and Short-Term Action-Effect Links and Their Impact on Effect Monitoring
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长期和短期行动效果联系及其对效果监测的影响
DOI：
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
Wilfried Kunde
中科院分区：
文献类型：
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作者：
Robert Wirth;Robert Steinhauser;M. Janczyk;M. Steinhauser;Wilfried Kunde
人们的目标是在环境中产生影响，根据思想运动理论，行动是通过对其影响的预期来选择和执行的。此外，为了确保一项行动取得成功并实现效果，我们必须能够监测我们行动的后果。但是，动作效果链接可能因情况而异，有些可能适用于大多数情况，而另一些可能仅适用于特殊场合。结合行为和电生理标记，我们发现对自我产生的动作效应的监测会干扰其他任务，并且效果监测的时间长短是由两者决定的，在大多数情况下，长期的动作-效果联系是有效的，而短期的动作-效果联系是从当前环境中出现的。当这些动作-效果链接允许对动作效果进行有效的预测时，效果监测是快速和节省的，但否则效果监测需要更长的时间并延迟后续任务。长期和短期联系对P1/N1和P3a的具体影响进一步允许剖析这些联系何时相互作用的时间动态，以便进行效果监测。
People aim to produce effects in the environment, and according to ideomotor theory, actions are selected and executed via anticipations of their effects. Further, to ensure that an action has been successful and an effect has been realized, we must be able to monitor the consequences of our actions. However, action-effect links might vary between situations, some might apply for a majority of situations, while others might only apply to special occasions. With a combination of behavioral and electrophysiological markers, we show that monitoring of self-produced action effects interferes with other tasks, and that the length of effect monitoring is determined by both, long-term action-effect links that hold for most situations, and short-term action-effect links that emerge from a current setting. Effect monitoring is fast and frugal when these action-effect links allow for valid anticipation of action effects, but otherwise effect monitoring takes longer and delays a subsequent task. Specific influences of long-term and short-term links on the P1/N1 and P3a further allow to dissect the temporal dynamics of when these links interact for the purpose of effect monitoring.