Improv experience promotes divergent thinking, uncertainty tolerance, and affective well-being

Abstract

BackgroundTraining in improvisational theater is a widely available, popular and entertaining activity. It also is linked to a variety of psychological benefits, such as reductions in anxiety and depression in adult psychiatric patients (Krueger et al., 2017) and in social anxiety among adolescent public-school students (Felsman et al., 2019). However, research on its benefits has generally lacked the rigor of randomized experiments. AimsThis paper follows an experimental method from previous research linking improvisation training to improvements in divergent thinking in the laboratory (Lewis & Lovatt, 2013), and includes an additional dependent variable, uncertainty tolerance, which has been broadly implicated in anxiety and depression (McEvoy & Mahoney, 2012). MethodIn two experiments (n = 74, n = 131), participants completed measures of divergent thinking, uncertainty tolerance, and affective well-being before and after engaging in 20 min of improv exercises or a matched control condition including social interactions. ResultsThis paper replicates the prior finding that improvisational theater training can improve divergent thinking (e.g., Lewis & Lovatt, 2013; Sowden et al., 2015), and provides new findings that improv can boost positive affect and increase uncertainty tolerance relative to other social interactions. ConclusionsAs a means to enhance psychological health, improvisational theater training offers benefits without the negative stigma and difficulties in access surrounding other therapeutic interventions. These results support its popular use beyond the theater to improve social and personal interactions in a variety of settings (e.g., Tint & Froerer, 2014).