In this paper, we address several puzzles concerning speech acts, particularly indirect speech acts. We show how a formal semantictheory of discourse interpretation can be used to define speech acts and to avoid murky issues concerning the metaphysics of action. We provide a formally precise definition of indirect speech acts, including the subclass of so-called conventionalized indirect speech acts. This analysis draws heavily on parallels between phenomena at the speech act level and the lexical level. First, we argue that, just (...) as co-predication shows that some words can behave linguistically as if they're `simultaneously' of incompatible semantic types, certain speech acts behave this way too. Secondly, as Horn and Bayer (1984) and others have suggested, both the lexicon and speech acts are subject to a principle of blocking or "preemption by synonymy": Conventionalized indirect speech acts can block their `paraphrases' from being interpreted as indirect speech acts, even if this interpretation is calculable from Gricean-style principles. We provide a formal model of this blocking, and compare it with existing accounts of lexical blocking. (shrink)

There is a big difference between saying Maya is singing, Is Maya singing? and Sing Maya! This paper examines and criticizes two attempts to rigorously explain this difference: Searle’s speech act theory and the truth-conditional reductionism advocated by Davidson and Lewis. On the speech act analysis, each utterance contains a marker which says what kind of speech act the utterance counts as performing. The truth-conditional reductionists try to reanalyze the non-declaratives (Is Maya singing? and Sing Maya!) as complex declarative forms. (...) The former analysis fails to recognize the indirect relationship between sentence (or clause) type and utterance force. The latter analysis fails to recognize the distinctive and thoroughly compositional contribution that the imperative, interrogative and declarative mood make to sentences containing them. (shrink)

Chapter. 1. Logical. Form. as. a. Level. of. Linguistic. Representation. What is the relation of a sentence's syntactic form to its logical form? This issue has been of central concern in modern inquiry into the semantic properties of natural ...