心理学
代理意识
感觉
责备
社会责任
结果(博弈论)
脑磁图
社会心理学
代理(哲学)
背景(考古学)
社会神经科学
集体责任
大脑活动与冥想
认知心理学
发展心理学
社会认知
认知
神经科学
公共关系
脑电图
哲学
认识论
古生物学
数学
数理经济学
神学
政治学
生物
作者
Marwa El Zein,Raymond J. Dolan,Bahador Bahrami
摘要
Abstract Sharing responsibility in social decision-making helps individuals use the flexibility of the collective context to benefit themselves by claiming credit for good outcomes or avoiding the blame for bad outcomes. Using magnetoencephalography, we examined the neuronal basis of the impact that social context has on this flexible sense of responsibility. Participants performed a gambling task in various social contexts and reported feeling less responsibility when playing as a member of a team. A reduced magnetoencephalography outcome processing effect was observed as a function of decreasing responsibility at 200 msec post outcome onset and was centered over parietal, central, and frontal brain regions. Before outcome revelation in socially made decisions, an attenuated motor preparation signature at 500 msec after stimulus onset was found. A boost in reported responsibility for positive outcomes in social contexts was associated with increased activity in regions related to social and reward processing. Together, these results show that sharing responsibility with others reduces agency, influencing pre-outcome motor preparation and post-outcome processing, and provides opportunities to flexibly claim credit for positive outcomes.
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