The influence of hearing impairment on preverbal emotional vocalizations of infants.


The aim of the study was to compare the vocalizations of normally hearing and profoundly hearing-impaired infants in the first year of life. After the first recording all hearing-impaired infants were provided with hearing aids. We focused on three issues: (1) Are there different types of preverbal vocalizations in the vocal repertoire of normally hearing… (More)

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