For people to contribute to discourse, they must do more than utter the right sentence at the right time. The basic requirement is that they add to their common ground in an orderly way. To do this, we argue, they try to establish for each utterance the mutual belief that the addressees have understood what the speaker meant well enough for current purposes. This is accomplished by the collective actions of the current contributor and his or her partners, and these (...) result in units of conversation called contributions. We present a model of contributions and show how it accounts for a variety of features of everyday conversations. (shrink)

This volume tackles the slippery subject of 'meaning'.

Because of the ease of their implementation, attribute-value based theories of grammar are becoming increasingly popular in theoretical linguistics as an alternative to transformational accounts and in computational linguistics. This book provides a formal analysis of attribute-value structures, their use in a theory of grammar and the representation of grammatical relations in such theories of grammar. It provides a classical treatment of disjunction and negation, and explores the linguistic implications of different representations of grammatical relations. Mark Johnson is assistant professor (...) in cognitive and linguistic sciences at Brown University. He was a Fairchild postdoctoral fellow at the Massachusetts Institute of Technology during the 1987-88 academic year. (shrink)

The present volume collects some of Barwise's papers written since then, those directly concerned with relations among logic, situation theory, and situation semantics. Several papers appear here for the first time.