Proceedings of the Annual Meeting of the Cognitive Science Society

An important aspect of language processing is the comprehender's ability to determine temporal relations between an event denoted by a verb and events already established in the discourse. This often requires the tense of a verb to be evaluated in relation to specific temporal discourse properties. W e investigate the time course of this process by examining how the temporal properties of a discourse influence the initial processing of temporarily ambiguous reduced relative clauses. M u c h of tfie empirical work on the reading of reduced relative clauses has revealed that readers experience a large mis-analysis effect (or *gardenpatfi') in reduced relatives like "The student spotted bv the proctor received a warning" because the reader has initially interpreted the verb "spotted" as a past tense verb in a main clause. Recent results from an eye movement study are provided which irnlicate that this mis-analysis of relative clauses can be eliminated when the temporal constraints of a discourse do not easily permit a main clause past tense interpretation. Such a flnding strongly suggests that readers process tense in relation to the temporal properties of the discourse, and that constraints from these properties can n^ndly influence processing at a stnKtural level.