New York Times: Language-Gap Study Bolsters a Push for Pre-K
“‘That gap just gets bigger and bigger,’ said Kris Perry, executive director of the First Five Years Fund, an advocate of early education for low-income children. ‘That gap is very real and very hard to undo.’”
The is basically the same as the article I referenced in Language gap begins in infancy.
I don’t see how pre-kindergarten programs are going to make any difference. At that age (they are talking about language gaps at eighteen months), the only factors are genes and parental involvement.