9 ore 45 min, 7 agos 2001 anni - First Steps
Descrizione:
This event falls under the Sensorimotor stage according to Piaget's theory. This happens around 9-12 months old, a child starts to explore with their movements and senses.Aggiunto al nastro di tempo:
Data:
9 ore 45 min, 7 agos 2001 anni
Adesso
~ 22 years ago
