Experiences Build Brain Architecture

The basic architecture of the brain is constructed through a process that begins early in life and continues into adulthood. Simpler circuits come first and more complex brain circuits build on them later. Genes provide the basic blueprint, but experiences influence how or whether genes are expressed. Together, they shape the quality of brain architecture and establish either a sturdy or a fragile foundation for all of the learning, health, and behavior that follow. Plasticity, or the ability for the brain to reorganize and adapt, is greatest in the first years of life and decreases with age.

This video is from Three Core Concepts in Early Development, a three-part video series from the Center and the National Scientific Council on the Developing Child. Japanese translation was generously provided by the Japan Association of Obstetricians and Gynecologists. The Norwegian subtitles for this video have been generously provided by RVTS Sør.