Sometimes in interaction, a speaker articulates an overt interpretation of prior talk. Such moments have been studied as involving the repair of a problem with the other's talk or as formulating an understanding of the matter at hand. Stepping back from the established notions of formulations and repair, we examine the variety of actions speakers…

This article argues that a clear division between two sources of information--one oriented to world knowledge, the other to linguistic semantics--offers a framework within which mechanisms for modelling the highly flexible relation between language and interpretation necessary for natural discourse can be specified and empirically validated.…