Understanding Facial Expressions of Fear

The video discusses the functions of the facial expression of fear, as proposed by Darwin and supported by science. It highlights two main functions: communication to others about potential threats and enhancing perceptual information intake. The video also compares the facial expressions of fear and surprise, noting their similarities and differences, particularly in how they are often confused due to similar features like widened eyes and raised eyebrows.

What is the primary function of the facial expression of fear according to Darwin?

• To show confusion

• To communicate danger to others

• To indicate hunger

• To express happiness

Which scientist proposed the idea of facial expressions of fear?

• Sigmund Freud

• Charles Darwin

• Isaac Newton

• Albert Einstein

How does the facial expression of fear help in a dangerous situation?

• It makes you invisible

• It helps in gathering more perceptual information

• It makes you run faster

• It calms you down

What happens to the eyes during a fearful expression?

• They roll back

• They blink rapidly

• They widen to take in more information

• They close tightly

What is the theoretical benefit of widening the eyes in a fearful situation?

• It helps in running away

• It allows more light to enter, enhancing perception

• It makes you look scarier

• It helps in calming down

Why might fear and surprise be easily confused?

• They both involve closing the eyes

• They both involve widening the eyes

• They both involve smiling

• They both involve frowning

Which facial feature is more pronounced in fear than in surprise?

• The nose

• The chin

• The ears

• The mouth

What is a common goal of both fear and surprise expressions?

• To gather more information

• To indicate sleepiness

• To express joy

• To show anger

In what way do fear and surprise expressions differ around the mouth?

• Neither has tension around the mouth

• Fear has more tension around the mouth

• Surprise has more tension around the mouth

• Both have the same tension

What is a key characteristic of the facial expression of fear?

• Closed eyes

• Smiling

• Frowning

• Widened eyes and raised eyebrows