A Retrospective Video Analysis of Canonical Babbling and Volubility in Infants with Fragile X Syndrome at 9-12 Months of Age
A Retrospective Video Analysis of Canonical Babbling and Volubility in Infants with Fragile X Syndrome at 9-12 Months of Age
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DOI：
10.1007/s10803-017-3033-4
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发表时间：
2017-04-01
影响因子：
3.9
通讯作者：
Oller, D. Kimbrough
中科院分区：
文献类型：
--
作者：
Belardi, Katie;Watson, Linda R.;Oller, D. Kimbrough
婴儿的发声能力在生命的第一年有显著的发展。研究表明，言语前发展的早期测量，如规范的喋喋不休和滔滔不绝，可以区分典型的发展和紊乱的发展。这项研究通过比较10例脆性X综合征婴儿和14例典型发育婴儿的早期发声发育，提供了一项新的贡献。结果表明，与典型发育中的婴儿相比，患有脆性X综合征的婴儿产生的音节更少，典型的喋喋不休的比率也显著降低。此外，特殊的喋喋不休的测量是群体成员资格的有力预测因素，增加了这些标记在早期识别中的可能用途的证据。
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.