Up- and down-regulation of daily emotion: an experience sampling study of Chinese adolescents' regulatory tendency and effects.

The present study examined Chinese adolescents' emotion regulatory tendency and its effect, using an Experience Sampling Method. Participants comprised 72 Chinese adolescents (M age = 15.2 yr., SD = 1.7; 36 girls). Momentary emotional experience and regulation was assessed up to 5 or 6 times each day for two weeks. Results showed that participants tended to use up-regulation when they experienced positive emotion and habitually regulated their negative emotion by down-regulation. Also, adolescents who utilized down-regulation in a certain sampling moment reported higher positive emotion at the subsequent sampling moment. Moreover, adolescents who utilized down-regulation more frequently reported higher positive emotion at the subsequent sampling moment. Overall, down-regulation seemed to be a more adaptive regulatory strategy than up-regulation in Chinese adolescents' emotional lives.