Does valence play a role in children's sensitivity to and use of moral information in the service of selective learning? In the present experiment, we explored this question by presenting 3- to 5-year-old children with informants who behaved in ways consistent or inconsistent with sociomoral norms, such as helping a peer retrieve a toy or…

Aim: Epilepsy is associated with difficulties in cognition and behavior in children. These problems have been attributed to genetics, ongoing seizures, psychosocial issues, underlying abnormality of the brain, and/or antiepileptic drugs. In a previous study, we found baseline cognitive differences between children with partial versus generalized…

As the articles in this issue attest, U-shaped curves in development have stimulated a wide spectrum of research across disparate task domains and age groups and have provoked a variety of ideas about their origins and theoretical significance. In the authors' view, the ubiquity of the general pattern suggests that U-shaped curves can arise from…

Explores the idea that play is one of the fundamental processes by which children develop their understanding of the world by looking at play as an intrinsically motivated activity. (WRM)