AP PSYCHOLOGY

Detailed explanation-1: -Paul Ekman is a contemporary psychologist who studies the relationship between emotions and facial expressions. He is well known for his ability to detect lies.

Detailed explanation-2: -What did Paul Ekman discover? Paul Ekman discovered that some facial expressions of emotion are universal while many of the apparent differences in facial expressions across cultures were due to context. He also co-discovered micro facial expressions.

Detailed explanation-3: -Emotional psychologist Paul Ekman identified six basic emotions that could be interpreted through facial expressions. They included happiness, sadness, fear, anger, surprise and disgust.

Detailed explanation-4: -Ekman proposed seven basic emotions: fear, anger, joy, sad, contempt, disgust, and surprise; but he changed to six basic emotions: fear, anger, joy, sadness, disgust, and surprise.