The error-related negativity as a state and trait measure: Motivation, personality, and ERPs in response to errors
The error-related negativity as a state and trait measure: Motivation, personality, and ERPs in response to errors
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DOI：
10.1111/1469-8986.00124
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发表时间：
2004-01-01
期刊：
影响因子：
3.7
通讯作者：
Segalowitz, SJ
中科院分区：
文献类型：
--
作者：
Pailing, PE;Segalowitz, SJ
本研究探讨了与动机激励和人格特质相关的错误相关消极性 (ERN/Ne) 的变化。当成年人在四种动机条件下完成四项选择字母任务时，收集了 ERP。对手指和手准确度的金钱激励根据动机条件进行了改变，要么相等，要么以 3:1 的比例倾向于一种类型的准确度。随着激励的增加，预计 ERN/Ne 幅度会更大，而个性会调节这种影响。结果正如预期的那样：责任心较高的个体在 ERN/Ne 中表现出较小的与动机相关的变化。同样，那些神经质水平较低的人的影响也较小，在考虑了神经质之后，责任心的影响就消失了。这些结果强调了 ERN/Ne 的情感/评估功能，并表明选择性投资于错误监控的能力受到潜在个性的调节。
This study examines changes in the error-related negativity (ERN/Ne) related to motivational incentives and personality traits. ERPs were gathered while adults completed a four-choice letter task during four motivational conditions. Monetary incentives for finger and hand accuracy were altered across motivation conditions to either be equal or favor one type of accuracy over the other in a 3:1 ratio. Larger ERN/Ne amplitudes were predicted with increased incentives, with personality moderating this effect. Results were as expected: Individuals higher on conscientiousness displayed smaller motivation-related changes in the ERN/Ne. Similarly, those low on neuroticism had smaller effects, with the effect of Conscientiousness absent after accounting for Neuroticism. These results emphasize an emotional/evaluative function for the ERN/Ne, and suggest that the ability to selectively invest in error monitoring is moderated by underlying personality.