Taking charge: Characterizing the rapid development of self-regulation through intensive training.

Self-regulation is widely considered as a relatively stable trait, and the extent to which it can be improved through training is unknown. This randomized controlled investigation found dramatic and enduring increases in self-regulation among college students, as measured by experience sampling, nightly journaling, and questionnaires. Participants encountered stable levels of temptations throughout the intervention but became better at resisting them over time. Increases in self-regulation were accompanied by improvements across a diversity of additional outcomes like mood, stress, focus, mindfulness, emotional regulation, and life satisfaction. Collectively, this points to higher levels of plasticity in self-regulation and wellbeing than is widely assumed.