Through this research, we can listen to different opinion of others and discuss them with specific grounds to discuss basic values such as freedom, equality, fairness and related legal systems and specific problems it will be able to understand and evaluate. This research, through the practice of elementary and junior high school classes, by adjusting the differences in various ways of thinking arising in social life, it is possible to create a better society by referring to the Constitution and the law, It makes us think from a fair perspective. This experience is also significant from the viewpoint of legal literacy required for nurturing international qualities. As a result, the importance of forming a more desirable civil society by grasping facts by thinking through concrete events, building thoughts while considering and judging while considering the opinions of others, I was able to understand.