📖 Bài đọc
In psychology, the concept of 'cognitive dissonance' refers to the mental discomfort experienced when a person holds two or more contradictory beliefs, values, or attitudes. This discomfort often leads individuals to alter their beliefs or rationalize their actions to reduce the inconsistency and restore internal harmony. Cognitive dissonance can significantly influence decision-making and behavior change, as people strive to maintain consistency in their self-perception.
🎧 Bài giảng
Professor: Today, let’s look at cognitive dissonance in a real-life context. Consider a student named Mark who strongly believes that smoking is harmful and considers himself health-conscious. However, one day, under peer pressure, he starts smoking occasionally. Soon, he begins to feel uneasy about his actions—this is the dissonance. To reduce the discomfort, Mark doesn’t just quit; instead, he changes his belief. He starts telling himself, 'Well, many athletes smoke, and they’re fine. It’s not that harmful, especially if you don’t do it too often.' He also starts focusing on how smoking helps him relax and socialize, which he frames as benefits. Through this rationalization, Mark reduces the clash between his actions and his original belief, thus restoring his mental comfort.