美国心理学家费斯廷格提出的认知失调理论认为,在对待任何问题和事件上,人总有一种要保持其认知协调的倾向,保持自身态度与行为协调一致的动机,如一旦不协调,便产生矛盾和冲突,人就会感到紧张、不安和烦闷,就会产生减少或消除这种不协调的内在动力,以获得 The theory of cognitive dissonance put forward by American psychologist Fistinge argues that people always have a tendency to maintain their cognition and coordination and keep their attitudes and behaviors consistent in handling any problems and incidents. Coordination creates contradictions and conflicts, people will feel nervous, restless and boredom, there will be to reduce or eliminate the internal motivation for such uncoordinated to obtain