Analyzes video recordings of classroom discourse in a cooperative learning program by using sociolinguistic methods to discover the actual content of a classroom dialog and how the participants infer the meaning of what is said. Concludes that, when children are left alone, they will involve themselves in the curriculum but frame it in perspective…

Examines the oral discourse of four university teaching contexts (lectures, laboratories, writing classes, and writing conferences) for the incidence of exchange patterns. Defines exchange patterns and explores previous research on three-part exchanges. Presents new research on two-part exchanges. Focuses on how non-native speakers of English…