Question

A student in the concrete operational stage, according to Piaget, would be able to understand which of the following scientific concepts?

• A. The theory of relativity.
• B. The law of conservation of mass.
• C. Quantum entanglement.
• D. The concept of infinity.

Answer 1

Answer:

B. The law of conservation of mass.

• Conservation is a key achievement of the concrete operational stage, as it involves logical reasoning about physical objects and their properties.