Jean Piaget , Switzerland child psychologist and the founder of Piagetian school , studied the children deception along with his research of children moral judgment , and became the forerunner of studying the children deception .
瑞士心理学家、日内瓦学派的创立者皮亚杰（Piaget）在研究儿童道德判断的过程中涉及到对儿童欺骗的研究，成为研究儿童欺骗的先驱。
Piagetian school