Intonational sentence-type conventions for perlocutionary effects: An experimental investigation
One of the major open issues in semantics and pragmatics concerns the role of convention in relating sentence types with illocutionary acts and perlocutionary effects. For the type-to-illocution connection, some degree of force conventionalism seems to be widely accepted. In contrast, Austin (1962) and many subsequent researchers have assumed that perlocution is not a matter of convention, but rather arises inexorably from illocution, content, and context. In this paper, we challenge this fundamental assumption about perlocution with evidence from a new perception experiment focused on perlocutionary effects relating to the listener’s conception of the speaker as a social actor. We find that these effects are predictable from sentence type plus intonation (‘type + tune’), that they vary by type + tune, and that they are consistent across a wide range of sentence contents, contexts, and illocutionary inferences. We argue that these conventions are naturally incorporated into existing work on sentence-type conventions.