Self-deception is one of the topics that lends itself best to the task of exploring the possibilities of cross-fertilization between 'continental philosophy' and 'analytic philosophy'. Fifty years ago, in Being and Nothingness, Sartre defined the core notion of 'Bad Faith' as lying to oneself. On the other side of the Atlantic, self-deception has become one of the most exciting puzzles in the philosophy of mind, and a number of paradoxes encountered by the theory of rational choice involve that very same notion. One of the objectives is to show that bridges can be thrown over the gap between the two traditions, but also that both of them make self-deception too intrapsychic and suffer from a serious individualistic bias. The conference was intended to explore the intersubjective and social dimensions of self-deception.

Kees van Deemter and Stanley Peters Subject: Linguistics; Semantics; Ambiguity

Stephen Wechsler Subject: Linguistics; Semantics; Grammar--Syntax

Situation theory and situation semantics are recent approaches to language and inforamtion, approaches first formulated by Jon Barwise amd John Perry in Situations and Attitudes (1983). The present volume collects some of Barwise's papers written since then, those directly concerned with relations between logic, situation theory, and situation semantics. Several appers appear here mfor the first time. JON BARWISE is director of the Symbolic Systems Program and professor of philosophy at Stanford University and a researcher at CSLI.

Situation Theory grew out of attempts by Jon Barwise in the late 1970s to provide semantics for "naked-infinitive" perceptual reports such as 'Claire saw Jon run'. Barwise's intuition was that Claire didn't just see Jon, an individual, but Jon doing something, a situation. Situations are individuals having properties and standing in relations. A theory of situations would allow us to study and compare various types of situations or situation-like entities, such as facts, events and scenes. One of the central themes of situation theory is that a theory of meaning and reference should be set within a general theory of information, one moreover that is rich enough to do justice to perception, communication and thought. By now many people have contributed to the development and application of situation theory, constrained by the need to account for certain kinds of semantic phenomena, and by the need to give a rigorous mathematical account of the principles of information that underwrite the theory. This volume presents work that evolved out of the First Conference on Situation Theory and Its Applications held by CSLI at Asilomar, California, in March 1989. The nineteen papers included here fall into three categories. Those in Part I explore logical and mathematical issues that arise within situation theory. The papers in Part II connect situation theory with other approaches to logical issues, while those in Part III apply various version of situation theory to a number of linguistic issues.

Situation theory is the result of an interdisciplinary effort to create a full-fledged theory of information. Created by scholars and scientists from cognitive science, computer science, AI, linguistics, logic, philosophy, and mathematics, the theory is forging a common set of tools for the analysis of phenomena from all these fields. This volume presents work that evolved out of the Second Conference on Situation Theory and its Applications. Twenty-six essays exhibit the wide range of the theory, covering such topics as natural language semantics, philosophical issues about information, mathematical aplications, and the visual representation of the information in computer systems. Jon Barwise is a professor of philosophy, mathematics, and logic at indiana university in Bloomington. Jean Mark Gawron is a researcher at SRI International and a consultant at Hewlett-Packard Laboratories. Gordon Plotkin is a professor of theoretical computer science at the University of Edinburgh. Syun Tutiya is in the philosophy department at Chiba University in Japan. Center for the Study of Language and Information- Lecture Notes, Number 26

These essays evolved from research presented at the Third International Conference on situation theory and its applications. Situation Theory is the result of an interdisciplinary effort to create a full-fledged theory of information. Created by scholars and scientists from cognitive science, computer science and AI, linguistics, logic, philosophy, and mathematics, it aims to provide a common set of tools for the analysis of phenomena from all of these fields. The research presented in this volume reflects a growing international and interdisciplinary activity of importance to many fields concerned with the information. Peter Aczel is professor of mathematical logic and computer logic at Manchester University. David Israel is a senoir computer scientist in the Artificial Intelligence Center at SRI International abd a consulting professor in the Philosophy Department at Stanford University. Yasuhiro Katagiri is a research scientist in the Information Science Research Laboratory of NTT Basic Research Laboratories. Stanley Peters is professor of linguistics and symbolic systems at Stanford University.

In this provocative book, Barwise and Perry tackle the slippery subject of "meaning," a subject that has long vexed linguists, language philosophers, and logicians. Meaning does not exist solely within words and sentences but resides largely in the situation and the attitudes brought to it by those involved. The authors present an unusually lucid treatment of important innovations in the field of natural semantics, contending that the standard view of logic (as derived from Frege, Russell, and work in mathematics and logic) is inappropriate for many of the uses to which it has been put by scholars. In Situations and Attitudes they provide the basics of a realistic model-theoretic semantics of natural language, explain the main ideas of the theory, and contrast them with those of competing theories.

This book is the first collection of papers on Slavic language within a formal non-transformational linguistic formalism. The articles presented here are concerned with all components of grammar, from semantics, through syntax and morphology, to phonology. In particular, the following phenomena are given HPSG analyses: syntax and semantics of negation, anaphor binding, syntax and morphology of auxiliaries, {\em wh}-extraction, syntax and morphology of case assignment, diathesis and voice, complement vs. adjunct distinction, and syntactic haplology. The main languages dealt with are Polish and Serbo-Croatian, but Russian, Czech and Bulgarian are also represented.

This volume collects selected papers from the twenty-third New Ways of Analyzing Variation (NWAV23) conference held at Stanford University. It is a collection of innovative papers on the newest developments in research on variation. The range of topics covered in this collection include: phonological variation, morphosyntactic variation, register and style, discourse, codeswitching, and language change. A foreword by John Rickford ties the collection together. This volume will be of interest to sociolinguists, sociologists, and any scholar interested in comparative linguistics.

The papers in this book apply mathematical and logical methods to the description of linguistic structures. Such descriptions are useful for a variety of purposes. For example, they make it easier to design and debug software for dealing with human languages. The purpose of the volume is to introduce a number of new and better methods for describing linguistic structures. The volume contains contributions on the logical foundations of current syntactic theories, as well as on logical methods that lead to new ways of describing syntactic structures.