Self-regulation has been identified as an important predictor of school readiness and academic achievement in young children. Children who struggle with self-regulation are at risk of experiencing peer rejection and academic difficulties. Teachers report that there is high variability in children's self-regulatory abilities at school entry and that children with an accumulation of risk factors are especially likely to enter school without adequate self-regulation skills. Moreover, early academic skills are often cumulative, so children who fail to acquire early skills are at risk of falling...