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- 2012-2-7
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- 1970-1-1
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6 A 06:04
scientific reaserch about what cause children come from A cause language delay. first explanation is enironment changes,and some other tips;second is genetic change, the futher labaratory study use S discovered a white area in the brain in those luanguage delay children, and the facts was related with the protein. finally, the study conclue the argument as follow: the gene plays important in the language delay, if the parents were ok, so would the kids. and the puzzle point is when the language delay children delay catch up normal ones, will the gap create communcation obstacles. |
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