1. What was your predicted score?
I predict that out of 20, I will score a 15.
2. What was your actual score on the quiz?
19/20
3. List 5 things you learned from the quiz.
~ A duchenne smile, which signals happiness. It’s defined by two muscle movements. The movement common to all smiles is the zygomatic major muscle pulling the lip corners up. But, critically, what reveals this as a genuine smile is what happens around the eyes: The muscles tighten, making those wrinkles, or crow’s feet, around the sides of the eyes and creating that pouching of the lower eyelid.
~ In the lips, around the eyes, and in the brow—when people are feeling aggressive, threatened, or frustrated. Researchers think we make this expression when we're angry because it could protect the face in a physical conflict—for example, the furrowed eyebrows could protect the eyes. People often confuse anger and disgust, but disgust involves a raised upper lip and a wrinkle in the nose that you don’t see here.
~ Pride involves signs of dominance. The corners of the lips rise slightly, signaling that the person is happy. But what distinguishes this from happiness is that the head tilts back, with a slight jaw-thrust. Those are classic signs of power and dominance—they suggest that we’re feeling strong.
The expression of pride is also close to the expression of contempt. They both involve a backward head tilt, but contempt doesn't involve a slight smile like pride does; instead, with contempt the lip movement is asymmetrical—only one side tightens.
~ Surprise is often confused with fear. But when we’re afraid, our lower eyelids tighten and our eyebrows look flat and tense; with surprise, our upper eyelids rise up and our eyebrows arch. Also, our jaws drop when we’re surprised, but our lip corners go sideways when we’re afraid, making the mouth look tighter.
Some experts believe our eyes open wide like this because when we’re confronted with something surprising—a long-lost friend, an unexpected award—we try to absorb as much of this new information as possible.
~ What conveys flirtatiousness is when someone turns his or her head away to signal ‘I’m not interested in you,’ but simultaneously makes eye contact. That’s a universal display that reflects the ambivalence of flirtation—the flirter avoids and approaches someone at the same time.
Someone flirting gives off signals of pleasure, as indicated by the zygomatic major muscle pulling the lip corners up, which also raises the cheeks slightly.