Discourse influences during parsing are delayed.
Subjects read sentences containing either a syntactically ambiguous prepositional phrase attachment or a syntactically ambiguous reduced relative clause. The sentences were embedded in passages of text that were consistent with either the minimal or non-minimal attachment reading. In addition, a discourse factor (i.e., whether or not the target sentence was in the discourse focus) was varied. Subjects' eye movements were recorded as they read the passages of text. Our primary finding was that subjects were garden-pathed even when there was biasing context. However, when the target sentence was in the discourse focus, subjects were able to recover more readily from their initial erroneous parse of the sentence. The data thus support models of sentence parsing that postulate that the parsing of a sentence is based upon structurally based principles and the influence of semantic or pragmatic information makes itself felt only after the initial parsing decision has been made.
Rayner
K
K
Department of Psychology, University of Massachusetts, Amherst 01003.
Garrod
S
S
Perfetti
C A
CA
D000328:Adult; D001288:Attention; D003071:Cognition; D003142:Communication; D005133:Eye Movements; D005260:Female; D006801:Humans; D007802:Language; D008297:Male; D011578:Psycholinguistics; D011932:Reading; D012660:Semantics; D013997:Time Factors