Charting the time-course of VP-ellipsis sentence comprehension: Evidence for an initial and independent structural...

We exploited the properties of VP-ellipsis constructions containing inherently reflexive and inalienable possession verbs that severely constrained final interpretation (e.g., "The policeman perjured himself, and the fireman did too…"). Using the cross-modal lexical priming task, we found that listeners reactivated the subject NP from the first clause at the elided position in the second clause (i.e., the "strict" reading), even though verb properties disallowed such an interpretation. We also found that listeners reactivated the subject NP from the second clause, demonstrating the "sloppy" interpretation. In a final experiment we examined VP-ellipsis constructions that did not contain anaphors (e.g., "The mailman bought a tie for Easter, and his brother did too…"). We found that only the object NP of the first clause was reconstructed in the second clause. We interpret these findings as support for a parser that computes multiple interpretations on-line, yet is initially insensitive to lexical and probabilistic information.