Question

What event marks the end of the Piagetian stage of sensorimotor development?

A. the development of conservation

B. the development of object permanence

C. the ability to do abstract thinking

D. the ability to do reversible thinking

Answer 1

The end of the sensorimotor development stage in Piaget's theory is marked by the B) development of object permanence, indicating the child's awareness that objects continue to exist even when not seen.

Step-by-step explanation:

The event that marks the end of the Piagetian stage of sensorimotor development is the development of object permanence. This understanding that objects continue to exist even when they cannot be observed occurs typically by the age of 8 months. The acquisition of object permanence is a significant cognitive leap for infants and signifies the transition to the next stage of Piaget's stages of cognitive development, the preoperational stage.