The linguistic genius of babies
Video 7 Patricia Kuhl- The linguistic genius of babies
The babies and children are geniuses until they
turn seven, and then there's a systematic decline. After
puberty, they fall off the map. No
scientists dispute this curve. By
studying how the sounds are learned,
we'll have a model for the rest of
language, and perhaps for critical periods that may exist
in childhood for social, emotional and cognitive development.
Babies all over the world are
what I like to describe as "citizens of the world." They
can discriminate all the sounds of all languages, no
matter what country we're testing and what language we're using, and
that's remarkable because you and I can't do that. We're
culture-bound listeners. We can discriminate the sounds of our own
language, but not those of foreign languages. During the production of speech, when babies
listen, what they're doing is taking statistics on the
language that they hear. And those distributions grow. And
what we've learned is that babies are sensitive to the statistics, and
the statistics of each languages are very different.
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