Current understandings of emotional concordance are still limited though it has been conceptualized and examined in various ways. We argue that emotional concordance could be better understood within individuals across real time in specific measurement contexts. The current study examined emotional dynamic within-person concordance within physiological subsystems and between physiological and expressive subsystems. We also explored the moderating roles of between-person factors on the within-person concordance and discordance. We found strong concordance within sympathetic indicators (PEP and CO), and between sympathetic and parasympathetic indicators (PEP and RSA), almost across all laboratory tasks. Evidence for concordance was generally weak between physiology and facial expression and have mostly been found between sympathetic indicator (PEP) and facial expressions. Participant socioeconomic status (SES) and sexual orientation seemed to moderate the emotional concordance. We discussed our findings across the various laboratory tasks in the current study.

尽管已经以各种方式对其进行概念化和检查，但对情感一致性的当前理解仍然有限。我们认为，在特定的测量环境中，可以实时地在个人内部更好地理解情绪一致性。当前的研究检查了生理子系统内以及生理子系统和表达子系统之间的人际情感动态一致性。我们还探讨了人际因素对人际和谐和不和谐的调节作用。我们发现在几乎所有实验室任务中，交感指标（PEP和CO）之间以及交感和副交感指标（PEP和RSA）之间都具有很强的一致性。生理学和面部表情之间一致的证据通常较弱，并且在交感神经指示剂（PEP）和面部表情之间主要发现了一致性。参与者的社会经济地位（SES）和性取向似乎减轻了情绪上的协调。我们讨论了本研究中各种实验室任务的发现。