Enacted Extraversion as a Well-Being Enhancing Strategy in Everyday Life: Testing Across Three, Week-Long Interventions

Lab-based experiments and observational data have consistently shown that extraverted behavior is associated with elevated levels of positive affect. This association typically holds regardless of one’s dispositional level of trait extraversion, and individuals who enact extraverted behaviors in laboratory settings do not demonstrate costs associated with acting counter-dispositionally. Inspired by these findings, we sought to test the efficacy of week-long ‘enacted extraversion’ interventions. In three studies, participants engaged in fifteen minutes of assigned behaviors in their daily life for five consecutive days. Studies 1 and 2 compared the effect of adding more introverted or extraverted behavior (or a control task). Study 3 compared the effect of adding social extraverted behavior or non-social extraverted behavior (or a control task). We assessed positive affect and several indicators of well-being during pretest (day 1) and post-test (day 7), as well as ‘in-the-moment’ (days 2-6). Participants who engaged in extraverted behavior reported greater levels of positive affect ‘in-the-moment’ when compared to introverted and control behaviors. We did not observe strong evidence to suggest that this effect was more pronounced for dispositional extraverts. The current research explores the effects of extraverted behavior on other indicators of well-being and examines the effectiveness of acting extraverted (both socially and non-socially) as a well-being strategy.