Self-regulatory abilities are robust predictors of important outcomes across the life span, yet they are rarely taught explicitly in school. Using a randomized controlled design, the present study investigated the effects of a 12-week mindfulness-based Kindness Curriculum (KC) delivered in a public school setting on executive function,…

A preventive intervention for reducing physical and relational aggression, peer victimization, and increasing prosocial behavior was developed for use in early childhood classrooms. Nine classrooms were randomly assigned to be intervention rooms (N = 202 children) and nine classrooms were control rooms (N = 201 children). Classroom was the unit of…

Findings of an evaluation of the first 5 years of a longitudinal program designed to enhance children's prosocial development are reported. The program was offered for children in three elmentary schools in a suburban, middle-class district near San Francisco. Three schools in the same district served as a comparison group. Enrollment ranged from…

Students in grades two through five in two elementary school programs were compared over four years on measures of social development. One program emphasized an external motivational orientation; the other helped children develop an internal commitment to values and norms. Results showed that schools differed in ways that were consistent with…