According to Piaget,mastery of the principle of conservation marks the beginning of the _____ stage of development.
A)sensorimotor
B)concrete operational
C)formal operational
D)preoperational

Question

Quizplus · Accepted Answer

According to Piaget, the mastery of conservation marks the beginning of the concrete operational stage of development, which occurs between the ages of 7 and 12. In this stage, children become capable of understanding concepts such as volume, number, and mass, and are able to reason logically about them.

According to Piaget,mastery of the Principle of Conservation Marks the Beginning