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ERIC Number: EJ1134142
Record Type: Journal
Publication Date: 2017-Apr
Pages: 14
Abstractor: As Provided
Reference Count: 84
ISBN: N/A
ISSN: ISSN-0162-3257
A Retrospective Video Analysis of Canonical Babbling and Volubility in Infants with Fragile X Syndrome at 9-12 Months of Age
Belardi, Katie; Watson, Linda R.; Faldowski, Richard A.; Hazlett, Heather; Crais, Elizabeth; Baranek, Grace T.; McComish, Cara; Patten, Elena; Oller, D. Kimbrough
Journal of Autism and Developmental Disorders, v47 n4 p1193-1206 Apr 2017
An infant's vocal capacity develops significantly during the first year of life. Research suggests early measures of pre-speech development, such as canonical babbling and volubility, can differentiate typical versus disordered development. This study offers a new contribution by comparing early vocal development in 10 infants with Fragile X syndrome and 14 with typical development. Results suggest infants with Fragile X syndrome produce fewer syllables and have significantly lower canonical babbling ratios compared to infants who are typically developing. Furthermore, the particular measures of babbling were strong predictors of group membership, adding evidence regarding the possible utility of these markers in early identification.
Springer. 233 Spring Street, New York, NY 10013. Tel: 800-777-4643; Tel: 212-460-1500; Fax: 212-348-4505; e-mail: service-ny@springer.com; Web site: http://www.springerlink.com
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) (NIH); National Institute of Mental Health (DHHS/NIH); Office of Special Education and Rehabilitative Services (ED); National Institute on Deafness and Other Communication Disorders (NIDCD)
Authoring Institution: N/A
Grant or Contract Numbers: R01HD42168|P30HD003110|R01MH09019|F31MH095318|H324C990042|R01DC011027