Fake Smile Quiz
Questions: 16 · 10 minutes
1. What is the most accurate interpretation of crinkling around the eyes during a smile?
It can support an enjoyment interpretation, but it can be produced deliberately and is not proof
It confirms that the person is telling the truth
It proves the smile happened involuntarily
It means the eyes began smiling before the mouth moved
2. What does research suggest about ordinary observers judging genuine and posed smiles from facial appearance alone?
Accuracy is generally limited, so such judgments should not be treated as proof
A short explanation of eye cues guarantees accurate judgments
Confidence in a judgment is a reliable sign that it is correct
Most observers are nearly perfect after seeing the whole face
3. You want to interpret a coworker’s unusually broad smile during a meeting. Which information would be most useful?
Whether the coworker showed any teeth
How the coworker typically smiles in similar situations and what was happening at the time
Whether someone else thought the smile looked natural
Whether both mouth corners reached the same height
4. During an uncomfortable conversation, a person smiles while answering a difficult question. What can you reasonably conclude?
The person is concealing anger
The smile could reflect politeness, tension, embarrassment, or enjoyment, so more context is needed
The person feels happy about the subject
The person is probably lying
5. In emotion research, what is a masking smile?
A smile partially covered by a hand or physical object
A smile displayed while someone is attempting to conceal or regulate another emotion
A smile copied from another person during conversation
A smile that appears only in a person’s voice
6. Compared with many spontaneous smiles, which timing pattern is more likely to raise questions about a deliberately posed smile?
A brief glimpse of the upper teeth
An abrupt onset or offset, or a smile held in a fixed form
A smile accompanied by direct eye contact
Movement on both sides of the mouth
7. How useful is facial symmetry for deciding whether a smile is genuine?
It is a weak clue by itself because both spontaneous and posed smiles can vary in symmetry
Perfect symmetry proves genuine enjoyment
Any asymmetry proves the smile is deliberate
Symmetry is reliable only when teeth are visible
8. What does the Facial Action Coding System primarily do?
Calculates whether a person is being honest
Separates genuine emotions from fake emotions with certainty
Describes observable facial movements using defined action units
Measures how friendly a face appears to an observer
9. When interpreting a smile in a real conversation, which approach is most informative?
Choose the single facial cue that appears most unusual
Focus only on the mouth because it forms the smile
Ignore the situation so expectations do not affect the judgment
Consider the words, voice, body behavior, situation, and patterns over time while retaining uncertainty
10. Which description best matches what people commonly mean by a “fake smile” in behavior research discussions?
A deliberately displayed smile that may not match felt enjoyment
Any smile shown while a photograph is being taken
A genuine smile that occurs in a formal setting
Any smile that does not expose the teeth
11. A very brief facial movement appears just before someone smiles. What is the soundest conclusion?
The movement proves that a hidden emotion escaped
The movement reliably identifies the exact emotion being concealed
It may have several explanations and cannot establish deception by itself
It automatically makes the following smile fake
12. Which pair of facial actions is traditionally associated with a Duchenne smile?
Lowering the eyebrows and tightening the lips
Wrinkling the nose and pressing the lips together
Raising the eyebrows and opening the mouth
Raising the mouth corners and contracting muscles around the eyes
13. A service worker gives a similar smile to each customer throughout a shift. Which interpretation is best supported?
The repeated smile proves the worker dislikes the customers
A work-related smile cannot contain genuine positive feeling
Repetition makes the smile a reliable sign of deception
It may be a role-based social display that can coexist with friendliness, fatigue, or other feelings
14. How do cultural display rules affect smiling?
They determine which facial muscles each culture can use
They make smiles carry one universal social meaning
They affect spoken language but not facial behavior
They influence when, where, and how strongly people are expected to smile
15. Someone smiles after a photographer says, “Everyone smile.” What does that fact establish?
The group is pretending to like one another
None of the smiles can involve the muscles around the eyes
The smiles were voluntarily posed, but that alone does not establish dishonesty or an absence of positive feeling
The smiles are genuine only if everyone shows their teeth
16. What is the most responsible way to use a suspicion that someone’s smile is posed?
Treat it as evidence that the person is hiding something
Tell others that the person’s expression exposed a lie
Treat it as a tentative impression, consider context, and ask a neutral question when appropriate
Repeat the observation until the person admits what they feel