Author Question: At about what age does infants' smiling indicate feelings of happiness? a. at birth c. at 3 ... (Read 58 times)

saliriagwu · **on:** Jun 22, 2018

At about what age does infants' smiling indicate feelings of happiness?

a. at birth c. at 3 months
b. at 1 month d. at 6 months

Question 2

Smiles of infants that are elicited by internal states are associated with all of the following except

a. that they are endogenous smiles.
b. that they are social smiling.
c. that they might be precursors of the emotion joy.
d. that they are signs of some positive bodily state.