The author has worked as a language teacher, teacher educator, and second language acquisition (SLA) researcher for over forty years. During this time grammar has figured largely in his thinking, in part because it has traditionally been so central to language pedagogy and in part because he became fascinated with how the human mind grapples with…

Formulaic speech, expressions learned as unanalyzed wholes and used on particular occasions by native speakers, is contrasted to "grammatical" sentences using novel combinations of words in the second language classroom. The speech produced by three limited English-speaking children in an English program suggests that formulaic speech…