We propose that negative clauses are generally interpreted as if the affirmative portion of the clause is under discussion, a likely topic. This predicts a preference for affirmative (topical) antecedents over negative antecedents of a following missing verb phrase (VP). Three experiments tested the predictions of this hypothesis in sentences…

Recent studies of appositives have turned up differences between sentence-medial appositives and sentence-final appositives, for instance, in their availability for discourse continuations. Three experiments investigated whether medial appositives are more difficult to comprehend than final appositives and if so why. Experiment 1 tested…

Domain restriction is a pervasive if often neglected part of discourse comprehension. Speakers and authors implicitly limit the domain of discourse of quantifiers (e.g., "everyone") and noun phrases (e.g., "the girls"). Our previous research shows that an initial temporal or locative prepositional phrase (PP), which introduces…

It is proposed that humans have available to them two systems for interpreting natural language. One system is familiar from formal semantics. It is a type based system that pairs a syntactic form with its interpretation using grammatical rules of composition. This system delivers both plausible and implausible meanings. The other proposed system…

Native speakers of English regularly hear sentences without overt subjects. Nevertheless, they maintain a [[superscript -]pro] grammar that requires sentences to have an overt subject. It is proposed that listeners of English recognize that speakers reduce predictable material and thus attribute null subjects to this process, rather than changing…

When an elided constituent and its antecedent do not match syntactically, the presence of a word implying the non-actuality of the state of affairs described in the antecedent seems to improve the example. ("This information should be released but Gorbachev didn't." vs. "This information was released but Gorbachev didn't.") We model this effect in…

In spoken English, pitch accents can convey the focus associated with new or contrasted constituents. Two listening experiments were conducted to determine whether accenting a subject makes its predicate a more tempting antecedent for an elided verb phrase, presumably because the accent helps focus the subject of the antecedent clause, increasing…

Two eye movement experiments explored the roles of verbal subcategorization possibilities and transitivity biases in the processing of heavy NP shift sentences in which the verb's direct object appears to the right of a post-verbal phrase. In Experiment 1, participants read sentences in which a prepositional phrase immediately followed the verb,…

Responds to a commentary in this issue by Kempen on an experiment by Frazier and others involving Dutch-language lexical processing. Postulates that it is unclear control items were open to complex verbal analysis; more research is needed to determine how the verb "hebben" is interpreted in context; and Kempen's account of the results is…

An eye movement study of temporarily ambiguous closure sentences confirmed that the early closure penalty in a sentence like "While John hunted the frightened deer escaped" is larger for a simple past verb ("hunted") than for a past progressive verb ("was hunting"). The results can be explained by the observation that simple past tense verbs…

Traditional syntactic accounts of verb phrase ellipsis (e.g., ''Jason laughed. Sam did [ ] too.'') categorize as ungrammatical many sentences that language users find acceptable (they ''undergenerate''); semantic accounts overgenerate. We propose that a processing theory, together with a syntactic account, does a better job of describing and…

The human sentence parsing device assigns phrase structure to sentences in two steps. The first stage parser assigns lexical and phrasal nodes to substrings of words. The second stage parser then adds higher nodes to link these phrasal packages together into a complete phrase marker. This model is compared with others. (Author/RD)

This report describes part of a longer study on sentence comprehension. The long range goal is to identify distinct levels of processing in terms of the types of linguistic and extralinguistic information each level uses. The focus of this part of the study is sentences with filler-gap relations, such as, "This is the girl the teacher wanted to…

The model of sentence perception proposed by Fodor, Bever and Garrett (1974) emphasizes the importance of grammatical cues signalling clause boundaries, and suggests that segmentation of a sentence into clauses precedes computation of the internal structure of those clauses. However, this model has nothing to say about the many sentences in which…

Five experiments investigated the interpretation of quantified noun phrases in relation to discourse structure. They demonstrated, using questionnaire and on-line reading techniques, that readers in English prefer to give a quantified noun phrase in (VP-external) subject position a presuppositional interpretation, in which the noun phrase limits…