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ERIC Number: EJ837077
Record Type: Journal
Publication Date: 2008
Pages: 24
Abstractor: As Provided
Reference Count: 0
ISSN: ISSN-0042-8639
Prelinguistic Vocal Development in Infants with Typical Hearing and Infants with Severe-to-Profound Hearing Loss
Iyer, Suneeti Nathani; Oller, D. Kimbrough
Volta Review, v108 n2 p115-138 Fall 2008
Delays in the onset of canonical babbling with hearing loss are extensively documented. Relatively little is known about other aspects of prelinguistic vocal development and hearing loss. Eight infants with typical hearing and eight with severe-to-profound hearing loss were matched with regard to a significant vocal development milestone, the onset of canonical babbling, and were examined at three points in time: before, at, and after the onset of canonical babbling. No differences in volubility were noted between the two infant groups. Growth in canonical babbling appeared to be slower for infants with hearing loss than infants with typical hearing. Glottal and glide production was similar in both groups. The results add to a body of information delineating aspects of prelinguistic vocal development that seem to differ or to be similar in infants with hearing loss compared to infants with typical hearing.
Alexander Graham Bell Association for the Deaf and Hard of Hearing. 3417 Volta Place NW, Washington, DC 20007. Tel: 202-337-5220; Fax: 202-337-8314; e-mail:; Web site:
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A