Neural development refers to the process by which the nervous system forms and matures. This process begins in the early stages of embryonic development, where neural stem cells differentiate into various types of neurons and glial cells. These cells then migrate to their designated locations in the brain and spinal cord, establishing the complex networks necessary for communication within the nervous system. During neural development, critical periods occur when the brain is particularly receptive to environmental influences. Factors such as genetics, nutrition, and experience can significantly impact the formation of neural connections. Proper neural development is essential for cognitive functions, motor skills, and overall brain health.