According to Piaget,a person begins to understand the principle that matter can take on many forms in the:

Question

Quizplus · Accepted Answer

Piaget believed that during the concrete operational stage, which typically occurs between the ages of 7 and 12, children begin to understand that matter can take on different forms. They can recognize that even though the appearance of something changes, its properties and basic nature remain the same. For example, they can understand that water can change from a solid form (ice) to a liquid form (water) to a gas form (steam), but it is still water regardless of its physical state.

According to Piaget,a Person Begins to Understand the Principle That