Department of Psychology, Michigan State University, East Lansing, Michigan, USA.
Department of Psychology, University of Michigan, Ann Arbor, Michigan, USA.
Sci Rep. 2017 Jul 3;7(1):4519. doi: 10.1038/s41598-017-04047-3.
Does silently talking to yourself in the third-person constitute a relatively effortless form of self control? We hypothesized that it does under the premise that third-person self-talk leads people to think about the self similar to how they think about others, which provides them with the psychological distance needed to facilitate self control. We tested this prediction by asking participants to reflect on feelings elicited by viewing aversive images (Study 1) and recalling negative autobiographical memories (Study 2) using either "I" or their name while measuring neural activity via ERPs (Study 1) and fMRI (Study 2). Study 1 demonstrated that third-person self-talk reduced an ERP marker of self-referential emotional reactivity (i.e., late positive potential) within the first second of viewing aversive images without enhancing an ERP marker of cognitive control (i.e., stimulus preceding negativity). Conceptually replicating these results, Study 2 demonstrated that third-person self-talk was linked with reduced levels of activation in an a priori defined fMRI marker of self-referential processing (i.e., medial prefrontal cortex) when participants reflected on negative memories without eliciting increased levels of activity in a priori defined fMRI markers of cognitive control. Together, these results suggest that third-person self-talk may constitute a relatively effortless form of self-control.
自己用第三人称默默地和自己说话是否构成了一种相对不费力气的自我控制形式?我们假设,如果第三人称自我对话促使人们以类似于他们思考他人的方式思考自己,那么这种自我对话就为他们提供了促进自我控制所需的心理距离,从而实现这一假设。我们通过要求参与者在研究 1 中通过 ERP(研究 1)和 fMRI(研究 2)测量神经活动,使用“我”或他们的名字来反思观看厌恶图像(研究 1)和回忆负面自传体记忆(研究 2),从而验证了这一预测。研究 1 表明,在观看厌恶图像的最初一秒内,第三人称自我对话减少了自我参照情绪反应的 ERP 标记物(即晚正电位),而没有增强认知控制的 ERP 标记物(即刺激前负性)。在概念上复制这些结果的研究 2 表明,当参与者反思负面记忆时,第三人称自我对话与预先定义的 fMRI 标记物(即内侧前额叶皮层)中自我参照处理的激活水平降低有关,而不会引起预先定义的 fMRI 标记物中认知控制的活性增加。总的来说,这些结果表明,第三人称自我对话可能构成了一种相对不费力气的自我控制形式。