Researchers Use the "Still-Face" Method to Explore

Multiple Choice

Researchers use the "still-face" method to explore:

A) whether newborns can identify their mothers when shown a set of pictures of adult women.
B) the impact of infant facial expression on mothers' motivation to interact with them.
C) how babies react to people who fail to respond to them in normally synchronous ways.
D) how long babies will look at a stimulus before becoming bored.