Deaf Infants Who Are Exposed to Sign Language

Multiple Choice

Deaf infants who are exposed to sign language

A) display no evidence of babbling.
B) babble vocally but at a much later stage in development than hearing children.
C) display rhythmic hand gestures that parallel babbling,and these gestures appear during the same developmental window of time when hearing infants babble.
D) never display any signs of babbling,but often acquire their first one-word hand gestures far earlier than hearing infants usually begin to speak one-word utterances.