Exploring emotional dynamic within-person concordance across laboratory tasks: Moderation of between-person SES and sexual orientation.

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.