Brainy Baby is university studied and published in JOCAM Journal of Children and Media Children love Brainy Baby DVDs and parents tell us their children love to watch them again and again learning ...
A new study finds the value of using 'parentese,' an exaggerated speaking style that conveys total engagement with a child. Used in virtually all of the world's languages, parentese is a speaking ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果