Final answer:
The world is experienced through senses and actions during Jean Piaget's sensorimotor stage, which is the first stage of cognitive development lasting from birth to around 2 years.
Step-by-step explanation:
During Jean Piaget's sensorimotor stage, the world is experienced through senses and actions. The sensorimotor stage is the first of Piaget's stages of cognitive development, spanning from birth to approximately 2 years of age. During this period, infants learn about the world around them by interacting with it directly through their senses and by effecting change through their movements.
They develop an understanding of object permanence, which is the realization that objects continue to exist even when they are not currently being sensed.