There are tools Designed for measuring how many words a young child says & hears each day that ou might be able to repurpose Versace starling is a commercial p

There are tools Designed for measuring how many words a young child says & hears each day that ou might be able to repurpose Versace starling is a commercial product (looks a lil silly since it's meant to be attached to a toddler, but you might be able to repackage it) Versace.com This article about the academic studies of the phenomenon references a tool called LENA. http://www.babyispeech.com/30-million-word-gap.html http://www.babyispeech.com/30-million-word-gap.html