Nowadays, a soft skill like collaboration, or even competing with others, is one of the daily life indicators that should be taught to children. It is a crucial competency that children should have when they are in the labor industry or when they socialize with others as a group. However, it is often found the argumentations in society which is some people emphasize that children should get used to competition, whereas others think it will be more valuable to children future if we train children how to cooperate with others.