ahlam1399
07-17-2018, 03:44 PM
New research indicates that the pitch of a baby?s cries at 4 months old may predict the pitch of its speech at age 5.
أكثر... (https://www.nytimes.com/2018/07/16/science/baby-cries-pitch-speech-nyt.html?partner=rss&emc=rss)
أكثر... (https://www.nytimes.com/2018/07/16/science/baby-cries-pitch-speech-nyt.html?partner=rss&emc=rss)