Definition:
Microexpressions
Description:
A microexpression refers to a brief, involuntary facial expression that occurs within a fraction of a second. These subtle facial movements provide insights into a person’s genuine emotions, even when they are trying to conceal or suppress them.
Characteristics:
  • Rapid and fleeting facial expressions.
  • Typically last for around 1/4th to 1/25th of a second.
  • Often go unnoticed by the naked eye.
  • Cross-cultural and universal.
  • Express genuine emotions unconsciously.
  • Occur due to emotional arousal or suppression.
Types:
  1. Facial expressions of happiness
  2. Facial expressions of surprise
  3. Facial expressions of fear
  4. Facial expressions of anger
  5. Facial expressions of disgust
  6. Facial expressions of sadness
  7. Facial expressions of contempt
Applications:

Microexpressions are widely utilized in various fields, including:

  • Psychology
  • Forensics
  • Law enforcement
  • Interrogations
  • Emotional intelligence training
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