By _____ months of age infants respond to people differently from the way they do to objects,showing more positive emotion toward people than inanimate objects such as puppets.
A)2 to 3
B)4 to 5
C)6 to 7
D)8 to 9

Question

Quizplus · Accepted Answer

By 2 to 3 months of age infants respond to people differently from the way they do to objects,showing more positive emotion toward people than inanimate objects such as puppets.At this age,most infants expect people to react positively when the infants initiate a behavior,such as a smile or a vocalization.

By _____ Months of Age Infants Respond to People Differently