Recency in verb phrase attachment.

Four experiments investigated attachment preferences in constructions involving 3 verb phrases (VPs) followed by an attaching modifier. Readers preferred attachment to the most recent (lowest) VP site overall and preferred to attach the modifier to the middle VP over the highest VP, demonstrating a monotonic recency-based preference ordering. This pattern could not be attributed to lexical or plausibility-based preferences. The results contrast with the pattern for relative clause attachment into 3 potential noun phrase sites, where the preference ordering is nonmonotonic (e.g., E. Gibson, N. J. Pearlmutter, E. Canseco-Gonzalez, & G. Hickok, 1996), and support the multiple-constraint theory described by E. Gibson and N. J. Pearlmutter (1998), which proposes that recency/locality and a secondary factor, predicate proximity, combine with lexical, grammatical, prosodic, and contextual constraints to determine attachment preferences.