The Four Es (Explain, Engage, Extend, Examine) is a concrete approach to incorporating research-based practice into daily vocabulary instruction by focusing on the pivotal role of teacher and student talk in word learning. Specifically, teachers use language that is understandable to students, identify misunderstandings and correct them within a…

This pamphlet is the fifth in a series of ten stemming from the view that language is central to learning, that teachers can gain insights into their work and into learning by examining the language of the classroom, and that current language theory can be the means to such insights. The pamphlet reports on a case study involving a twelfth grade…