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 motivates individuals to reduce the inconsistency by changing their beliefs, adding new ones, or trivializing the conflict. For example, a person who values health but smokes may experience dissonance, leading them to either quit smoking or rationalize that smoking is not as harmful as studies suggest.
🎧 Listening Lecture
Professor: Today we’ll look at cognitive dissonance in a real-life context. Consider a student named Mark who considers himself an environmentalist. He drives a gas-guzzling SUV, which he knows harms the environment. This creates dissonance—his actions clash with his self-image. To reduce this discomfort, Mark first tries to rationalize: he tells himself his SUV is safer for his family, and safety outweighs environmental impact. But the dissonance persists. Then, he decides to change his behavior: he sells the SUV and buys a hybrid car. Now his actions align with his environmental values, and the dissonance disappears. This example shows two common ways people resolve dissonance—by changing beliefs or changing actions.
❓ Question Using the example from the lecture, explain the concept of cognitive dissonance.
📊 TOEFL Speaking Task 3 Rubric
Delivery: Fluency, pronunciation, intonation
Language Use: Grammar, vocabulary, sentence variety
Topic Development: Accurately explain the reading concept and restate the lecture examples
Scored 0-30 based on holistic scoring (original 0-4, scaled to 30). 30s preparation, 60s response.
💡 Answering Tips
Note the core concept definition from the reading (usually 1-2 sentences)
Record 1-2 specific examples the professor uses in the lecture
Start with the concept definition, then explain with lecture examples
Use template phrases: "The reading defines... The professor illustrates this by..."
Keep within 60s; ensure clarity and fluency
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