Successful emotion regulation (ER) is a central aspect of psychosocial functioning and mental health and is thought to improve and be refined in adolescence. Past research on ER has mainly focused on one-time measurements of habitual ER. Linking regulatory strategies to emotions in daily lives is key to understanding adolescents' emotional lives.…

Supports the hypothesis that preschool children produce more private speech during problem solving after they have interacted with a collaborative adult (experienced by them as a competent helper) than after they have interacted with a non-collaborative adult. Conceptualizes private speech both as a reaction to the task and as an indirect appeal…