Social Emotional Development in Early Childhood

A working paper from Harvard's Center on the Developing Child explaining how early relationships shape the architecture of a child's developing brain and lay the foundation for later emotional regulation.

Center on the Developing Child Harvard University

Working Paper 13 from Harvard's National Scientific Council on the Developing Child, explaining how stable relationships and active skill-building protect young children from the lasting effects of adversity.

National Scientific Council on the Developing Child

Vygotsky's foundational 1933 lecture arguing that pretend play is what drives cognitive development in young children, not just an incidental activity. Translated and republished in 2016 with historical commentary.

L. S. Vygotsky

A short clinical paper exploring mother-infant interactions during the first two years of life and how these early exchanges shape the child's emerging mind. Published in the Journal of the Japan Medical Association.

Kikuyo Aoki