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Newborn Babies May Cry in Their Mother Tongues
from Science News
Only days after birth, babies have a bawl with language. Newborn babies cry in melodic patterns that they have heard in adults' conversations--even while in the womb, say medical anthropologist Kathleen Wermke of the University of Würzburg in Germany, and her colleagues.
By 2 to 5 days of age, infants' cries bear the tuneful signature of their parents' native tongue, a sign that language learning has already commenced, the researchers report in a paper published online November 5 in Current Biology.
Fluent speakers use melodic patterns and pitch shifts to imbue words and phrases with emotional meaning. Changes in pitch and rhythm, for example, can indicate anger. During the last few months of fetal life, babies can hear what their mothers or other nearby adults are saying, providing exposure to melodies peculiar to a specific language, Wermke says. Newborns then re-create those familiar patterns in at least some of their cries, she proposes.
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