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Pre-Babbling In Infants

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Masapollo, M., Polka, L., & Ménard, L. (2015). When infants talk, infants listen: Pre-babbling infants prefer listening to speech with infant vocal properties. Developmental Science, 19(2), 318-328.

The study “when infants talk” was done to prove that infants speech signals influenced infants more than adult speech. Infants’ tend to be more interested in their own speech. Early vocalization research shows that 10 month olds produce babbling with specific vowel characteristics. Five months old were found to modify their vocalization through audio-visual recorded vowels through an adult on television. These findings suggest that infants are able to produce their own local output. This study reports the production of vowel sounds in the first …show more content…

A sample of deaf infants and normal hearing infants were studies under laboratory conditions. Infants have good syllable production by 10 months. There are three stages involved in vocal production. These are the phonation stage, gooing stage and expansion stage. In the study, there were 21 normal hearing infants and seven hearing impaired infants. They were studies under three stages; three and six months, eleven and fourteen months. Each of the infants showed different result. The precanonical and canonical vocal types were counted. The ratio of the results were obtaining the canonical syllable in a sample and diving the number of utterances. It was found that the 21 hearing infants started babbling between 6 to 10 months. The impaired infants showed no signs of babbling until 10 months. This ultimately shows that babbling is the under root for all speech …show more content…

Parental role is a key role in infant speech development. The three main vocal sounds of an infant are crying, cooing and babbling. It is always believed that crying means something the infant wants to tell us or something is wrong with the infant. Crying is more frequent in the first six weeks and then turn into fussing. There is a sudden decrease in the 4th month. If infant tends to be crying excessively in the first six months, the infant will seem to be aggressive, socially withdrawn and depressed at 30 months. A study was done with 14 infants at ages between three and 18 weeks with their mothers. The infants began to coo around 12 weeks and fuss around 18 weeks. By three months, infants were seen to be excessively crying, cooing and fussing in the absence of their mothers. Babbling is noticed between 7 and 10 months. Babbling encourages infants’ acquisition. Sometimes, infants cry a lot fail to coo or

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