Complex sentence: The first stage is called Sensorimotor stage this is the infant and children at a young age of 0--2 years old, this is where a infant or child will use there sense of touch and taste to identify the differences between objects.
Split into simpler sentences: The first stage is called Sensorimotor stage this is the infant and children at a young age of 0--2 years old. This is where a infant or child will use there sense of touch and taste to identify the differences between objects.