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Conception
The zygote forms through fertilization, initiating the process of cell division and differentiation. -
Embryonic Period
Major organ systems begin to form, including the neural tube, which will develop into the brain and spinal cord. -
Period: to
Fetal Period
Rapid brain growth and development occur. Neurons multiply, migrate, and differentiate into specific types. Basic brain structures begin to form -
Birth
Newborn reflexes emerge, including sucking, rooting, and grasping.
Sensory systems (vision, hearing, touch) start functioning -
Period: to
6 Months after Birth
Improved visual tracking and depth perception.
Development of object permanence (awareness that objects continue to exist when out of sight). -
Period: to
6 to 12 months : Early Childhood
Language Development: Babbling and recognition of familiar words.
Increased Exploration: Crawling and attempts at standing and walking. -
Period: to
1 to 2 year years - Toddler
Vocabulary Expansion: First words and increased language comprehension.
Formation of Early Memories: Formation of simple memories and attachment relationships.
Fine Motor Skills: Improved hand-eye coordination and manipulation of objects.