Study: Baby Talk Is Educational

Mothers Slip Into Different Speech Pattern For Babies, Pets

POSTED: 4:10 p.m. EDT May 23, 2002

Baby talk may sound syrupy to adults. But to babies, it is an important lecture from baby's most important teacher: Mom. But what about mothers who talk baby talk to pets?

Courtesy of Denis Burnham for <i>Science</i>Australian researchers put microphones on 12 mothers and recorded their speech as they talked to babies, pets and to other adults.

They found that mothers slip automatically into a different speech pattern for babies, as opposed to other adults or to animals. Their findings are published in the May 24 issue of the journal Science.

For pets and for babies, mothers used roughly the same rhythm and higher pitch. But there was a difference: For baby talk, mothers elongated and emphasized vowels, as if to stress what they were saying.

The researchers figure the moms were trying to teach their babies to speak -- something they of course would not do for pets.