To analyze the process involved in maintaining conversational coherency, the study described in this paper used a construct called a "context space" that grouped utterances referring to a single issue or episode. The paper defines the types of context spaces, parses individual conversations to identify the underlying model or structure,…

Early speech-act theorists studied isolated speech acts, often in terms of single sentences invented by the investigator, an approach that had obvious limitations. It is now known that speech acts ought to be investigated by looking at utterances in their full interactional context. A hierarchical model of the structure of conversation that is…

Sentence-combining exercises improve the psycholinguistic abilities of students developmentally ready to profit from them, by developing language skills used in the writing process. (JH)