Respuesta :

A psychologist who has spent the last 50 years studying faces, paul ekman is a leading expert on : facial analysis and deception.

under  facial analysis Ekman discovered strong evidence of universality* of some facial expressions of emotion as well as why expressions may appear differently across cultures.

  • Paul Ekman theorized that some basic human emotions (happiness/enjoyment, sadness, anger, fear, surprise, disgust and contempt) are innate and shared by everyone, and that they are accompanied across cultures by universal facial expressions.

In collaboration with Dr. Maureen O’Sulllivan, Ekman studied the micro-expressions displayed by people in order to detect if they were telling the truth or lying.

These micro-expressions are tiny, involuntary alterations in facial expression that can indicate anxiety and discomfort.

to know more about facial expression click here

brainly.com/question/8603108

#SPJ4