期刊
PSYCHOLOGICAL SCIENCE
卷 20, 期 12, 页码 1473-1477出版社
WILEY-BLACKWELL PUBLISHING, INC
DOI: 10.1111/j.1467-9280.2009.02470.x
关键词
-
The conflict-adaptation effect has been observed in several executive-control tasks and is thought to reflect an increase in control, driven by experienced conflict. We hypothesized that if this adaptation originates from the aversive quality of conflict, it would be canceled out by a positive, rewarding event. Subjects performed an arrow flanker task with monetary gain or loss as arbitrary feedback between trials. As predicted, we found a reduction in conflict adaptation for trials in which conflict was followed by monetary gain. The strength of this gain-induced modulation was found to depend on subjects' motivation to pursue reward, as measured by the Behavioral Activation System Drive scale. Our findings demonstrate for the first time that the conflict-adaptation effect can be strongly reduced by reward contexts, suggesting that reward and conflict can compensate for each other's effects, probably via changes in dopamine levels.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据