Tuesday, March 3, 2009
The simple act of talking comes to us automatically. But did you know that we use 225 muscles in the chest, larynx, throat, mouth and face in each second when we speak? According to Peter MacNeilage, the extraordinary complexity of speech is an invisible miracle.
Using a Darwinian approach, MacNeilage, professor of psychology, deconstructs the miracle of human language in “The Origin of Speech: Studies in the Evolution of Language” (Oxford University Press, 2008).
Piecing together a mixture of linguistic and nonlinguistic…