Understanding Facial Expressions of Fear

The video explores the functions of facial expressions of fear, as proposed by Darwin. It highlights two main functions: communication of danger to others and enhancing perceptual information intake. The video also describes the physical characteristics of a fear expression, such as widened eyes and raised eyebrows, and compares it to surprise, noting their similarities and differences.

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

• To show confusion

• To express happiness

• To communicate danger to others

• To attract attention

How does the expression of fear help in a threatening situation?

• By making you run faster

• By enhancing your perception

• By calming you down

• By making you invisible

Why is it important to gather more perceptual information when afraid?

• To relax the mind

• To entertain oneself

• To ignore the danger

• To identify the threat

What is the theoretical reason for the eyes widening during fear?

• To gather more information

• To look more attractive

• To scare others

• To take in more light

What physical change occurs in the eyes during a fearful expression?

• They narrow

• They change color

• They widen

• They close

Which emotion is often confused with fear due to similar facial expressions?

• Joy

• Anger

• Sadness

• Surprise

What role do eyebrows play in the expression of fear?

• They disappear

• They raise

• They stay the same

• They lower

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

• Smiling

• Closed mouth

• Widened eyes

• Lowered eyebrows

How does the expression of fear affect the mouth area compared to surprise?

• More relaxed

• No change

• More smiling

• More tense