Spontaneous emotional regulation under experimental emotional condition: The role of working memory.

Abstract

The present research studied the bidirectional effects of working memory (WM) capacity and emotional regulation; that is, the effect of WM capacity on spontaneous emotional regulation and whether the emotional valence to be regulated has a differential impact on performance in a second WM task. Participants (79) first completed a WM span task (Digit Span), then a self-report emotional intelligence task, which was followed by randomly assigned mock Positive-feedback, Negative-feedback, or No-feedback. In the Negative-feedback and Positive-feedback conditions, a dummy report based on participants' responses to the Trait Meta Mood- 21 was shown on the screen. After that, participants completed another WM task (Running Span). An ordinary least squares multiple linear regression was used to evaluate the predictive power of WM span and experimental condition on post-feedback test performance. The model yielded a significant effect on post-feedback test performance for Negative-feedback and a marginal significant effect for the interaction of this parameter with WM span. The results showed that participants in the Negative-feedback condition performed worse than those assigned to other conditions, and individuals with a higher WM capacity were less susceptible to negative experimental stimuli.