Janessa smiled in real pleasure when her baby reaches for her. This is an example of ____.
a. a Duchenne smile
b. social referencing
c. liget.
d. the facial feedback hypothesis
Question 2
As a member of the Peace Corps, David is given special training in the customs of the third-world country to which he was going. Nevertheless, David probably needs little training to correctly interpret his hosts' display of happiness, surprise, and sadness as revealed by their ____.
a. eye contact
b. body posture
c. facial expressions
d. hand gestures
