Jean Piaget's theory of cognitive development is a comprehensive framework that describes how children's thinking evolves over time. The major proposition of his theory is that children's thinking is qualitatively different from that of adults, which is why Option 4 is the correct answer. Here is a detailed explanation: 1. Justification for Option 4: - Qualitative Differences: Piaget proposed that children go through distinct stages of cognitive development, each characterized…Read More