Does early brain development affect child development?
Yes.
The science of early brain development can provide vital information to early childhood investment. These basic concepts have been established by neuroscience and behavioral researchers for decades that help to explain why children’s development, especially from birth to five years, is the foundation of a wealthy and sustainable society.
Genes and environment interact throughout brain development that genes determine neurons, connections among major brain regions, while environmentand experience refine the connections, enhancing some connections while eliminating others.
Early brain development affects childhood development in different important areas including physical, emotional and behavioral:
Motor skills
Cognition
Self-control or self-regulation
Language or communication
Learning
Social-Emotional function
It seems the impact is wide-ranged and comprehensive.
If you would like to know how the impact occurs, you should first understand the brain structure and development.