Sandy, a child of 18 months, has developed the ability to un…
Sandy, a child of 18 months, has developed the ability to understand that if an object is gone from her sight, it is not really gone. Sandy understands that objects take up space and that all actions have consequences, causality. Sandy also understands the idea of time sequences, or one thing follows another. Piaget would indicate that Sandy is in which stage of Sensory Motor Development?