Schachter-Singer Theory

The Schachter-Singer Theory, also known as the two-factor theory of emotion, suggests that emotional experiences result from a combination of physiological arousal and cognitive interpretation. When you experience a stimulus, your body reacts with physical changes (like increased heartbeat). Your brain then assesses this arousal and the context to label the emotion—such as fear or excitement. For example, if your heart races after hearing a loud noise, you interpret it as fear because of the situation. This theory emphasizes that emotions are not just physical responses or thoughts alone, but a blend of both.