02/11/2025
"Babies with lower heart rates during back-and-forth interactions with their mothers at three months tend to have higher vocabularies when they are two and a half years old." Fascinating research from the University of Washington's I-LABS.
Heart-to-Heart: Babies love to listen to parentese, but did you know that it can also help calm babies? Recent research from I-LABS shows that the more parentese and back-and-forth interactions mothers use with their babies, the lower their heart rates tend to be. And this soothing, language rich environment pays off. Babies with lower heart rates during back-and-forth interactions with their mothers at three months tend to have higher vocabularies when they are two and a half years old. Read the study: https://buff.ly/3WKQMek