By the time a child enters the concrete operational stage of cognitive development,he or she is capable of grasping the concept of conservation.

Question

Quizplus · Accepted Answer

This is true. The concrete operational stage of cognitive development, which typically occurs around 7-12 years old, is characterized by the ability to understand conservation. Conservation refers to the understanding that the amount of a substance remains the same even if its appearance or form changes. For example, a child in the concrete operational stage will understand that a glass of water poured into a taller, narrower glass contains the same amount of water.

By the Time a Child Enters the Concrete Operational Stage