image
Deaf Babies Babble with Their Hands Deaf babies whose parents use American Sign Language (ASL) babble with their hands, rather than their voices (Petitto & others, 2001; Petitto & Marentette, 1991). Just as hearing babies repeat the same syllables over and over, deaf babies repeat the same simple hand gestures. Hearing babies born to deaf parents who are exposed only to sign language also babble with their hands (Petitto & others, 2004). Here, a baby repeats the sign for “A.”
Romilly Lockyer