An infant less than 10 days old:
A) will alter his or her behavior if the alteration allows the infant to hear his or her mother's voice
B) has the auditory acuity of an adult
C) can see stimuli in depth
D) begins to learn vocabulary audiovisually

Question

Quizplus · Accepted Answer

Infants less than 10 days old are known to recognize and prefer their mother's voice. They will alter their behavior, such as sucking more vigorously, to hear their mother's voice. However, they do not have the auditory acuity of an adult, cannot see stimuli in depth, and do not learn vocabulary audiovisually at this stage.

An Infant Less Than 10 Days Old