In workplace settings, skilled participants cooperate on the basis of shared routines in smooth and often implicit ways. Our study shows how interactional histories provide the basis for routine coordination. We draw on theater rehearsals as a perspicuous setting for tracking interactional histories. In theater rehearsals, the process of building performing routines is in focus. Our study builds on collections of consecutive performances of the same instructional task coming from a corpus of video-recordings of 30 h of theater rehearsals of professional actors in German. Over time, instructions and their implementations are routinely coordinated by virtue of accumulated shared interactional experience: Instructions become shorter, the timing of responses becomes increasingly compacted and long negotiations are reduced to a two-part sequence of instruction and implementation. Overall, a routine of how to perform the scene emerges. Over interactional histories, patterns of projection of next actions emanating from instructions become reliable and can be used by respondents as sources for anticipating and performing relevant next actions. The study contributes to our understanding of how shared knowledge and routines accumulate over shared interactional experiences in publicly performed and reciprocally perceived ways and how this impinges on the efficiency of joint action.

在工作环境中，熟练的参与者以流畅且通常含蓄的方式在共享例程的基础上进行合作。我们的研究表明交互历史如何为日常协调提供基础。我们利用剧院排练作为跟踪交互历史的明显设置。在剧院排练中，重点是建立表演套路的过程。我们的研究建立在同一教学任务的连续表演的集合之上，这些表演来​​自专业演员用德语进行 30 小时剧院排练的视频记录语料库。随着时间的推移，指令和它们的实现通常会根据积累的共享交互经验进行协调：指令变得更短，回应的时间变得越来越紧凑，漫长的谈判被简化为由指令和实施两部分组成的序列。总体而言，出现了如何执行场景的套路。在交互历史中，来自指令的下一步行动的预测模式变得可靠，并且可以被受访者用作预测和执行相关下一步行动的来源。该研究有助于我们理解共享知识和惯例如何以公开执行和相互感知的方式通过共享交互体验积累，以及这如何影响联合行动的效率。来自指令的下一步行动的预测模式变得可靠，并且可以被受访者用作预测和执行相关下一步行动的来源。该研究有助于我们理解共享知识和惯例如何以公开执行和相互感知的方式通过共享交互体验积累，以及这如何影响联合行动的效率。来自指令的下一步行动的预测模式变得可靠，并且可以被受访者用作预测和执行相关下一步行动的来源。该研究有助于我们理解共享知识和惯例如何以公开执行和相互感知的方式通过共享交互体验积累，以及这如何影响联合行动的效率。