Piaget creats a new situation, and Kohlberg is the most outstanding representative who studies moral development in this field after him.

• 如果说皮亚杰开创了从认知领域对道德发展研究的先河，科尔伯格则是继皮亚杰之后采用认知发展取向研究道德发展的最杰出代表。