1. Describe Piaget’s sensorimotor stage of cognitivedevelopment, being sure to include the terms assimilation andaccommodation in your response. What is the major milestone thatneeds to be achieved at this stage?
2. Describe Piaget’s preoperational stage of cognitivedevelopment, and explain what it means to say that children in thisstage are egocentric and lack conservation.
3. What critical ability distinguishes children in the concretevs. formal operational stages in Piaget’s theory of
cognitive development?