Four conference papers on discourse are included. In "How Context Contributes to the Interpretation of Temporal Expressions," Carlota S. Smith provides a summary analysis of the temporal interpretation of English sentences. Many sentences are shown to be semantically incomplete; it is argued that information from neighboring sentences is…

The titles of papers in this document on impromptu or spontaneous speech are as follows: "Impromptu Speech, Structure, and Process"; "Non-Verbal Aspects of Impromptu Speech"; "Echanges, interventions et actes de langage dans la structure de la conversation" ("Exchanges, Interventions, and Speech Acts in the…