Which statement is supported by research on babbling?
A) For babbling to fully develop, infants must be able to hear human speech.
B) Western babies start babbling sooner than non-Western babies.
C) Deaf infants do not start babbling until much later than hearing infants.
D) Babies with hearing impairments produce the greatest diversity of babbling sounds.

Question

Quizplus · Accepted Answer

Research has shown that infants develop babbling skills only if they can hear human speech. If they are deprived of language input, their babbling is delayed and less diverse.

Answer: B is not supported by research. There is no evidence to suggest that Western babies start babbling earlier than non-Western babies.

Answer: C is partially supported by research. Deaf infants do start babbling later than hearing infants, but they are still able to develop babbling abilities.

Answer: D is not supported by research. Babies with hearing impairments babble less and produce fewer sounds than hearing babies.

Which Statement Is Supported by Research on Babbling