Two experiments studied the impact of irrelevant background faces on Go responses to imperative signals superimposed on them. Two major results were obtained. The first concerns a response time advantage of one's own face and a related advantage of familiar over unfamiliar faces. When the imperative signal was superimposed on the responding agent's own face, or the face of a sibling or friend, Go responses were faster as compared to unfamiliar faces. The second concerns the impact of social context. A slight increase of the own-face advantage was observed when the task was performed together with a co-actor. Importantly, this increase was only observed for unfamiliar, not familiar co-actors. The implications of these results are discussed in a framework for stimulus-based response selection which relies on two factors, face familiarity and face/agent compatibility.

中文翻译：

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个人和社会环境中的面孔/代理人干扰

两项实验研究了无关的背景面孔对Go对叠加在其上的命令性信号的响应的影响。获得了两个主要结果。第一个问题涉及自己脸部的响应时间优势，以及与熟悉面孔相比不熟悉面孔相关的优势。当命令性信号叠加在响应者自己的脸或兄弟姐妹或朋友的脸上时，与不熟悉的脸相比，Go的响应速度更快。第二个问题涉及社会环境的影响。与同伴一起执行任务时，观察到自己的面孔优势略有增加。重要的是，这种增加仅针对不熟悉但不熟悉的合作者。在基于刺激的响应选择框架中讨论了这些结果的含义，该框架取决于两个因素，