Overt prosody and plausibility as cues to relative-clause attachment in English spoken sentences
- Published
- Accepted
- Subject Areas
- Computational Linguistics, Natural Language and Speech
- Keywords
- plausibility, prosody, structural priming, relative-clause attachment, ambiguity resolution
- Copyright
- © 2015 Zahn et al.
- Licence
- This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ PrePrints) and either DOI or URL of the article must be cited.
- Cite this article
- 2015. Overt prosody and plausibility as cues to relative-clause attachment in English spoken sentences. PeerJ PrePrints 3:e1210v1 https://doi.org/10.7287/peerj.preprints.1210v1
Abstract
We investigated the interplay between overt prosodic cues and semantic cues on the structural interpretation of spoken sentences that permit either high- or low-attachment of a final relative clause. Prosodic cues were manipulated via the presence or absence of a strong prosodic boundary before the relative clause, and semantic cues were induced via plausibility restrictions (e.g., the servant of the actress who was {serving tea / very famous}). In the first two experiments, each type of cue was studied in isolation while keeping influences of the relevant other cue constant. Experiment 1 employed a standard off-line comprehension task and suggested that prosodic cues were not as effective as semantic cues in biasing participants’ attachment preferences. However, using a more implicit (and less biased) structural priming task, Experiment 2 showed that our overt prosody manipulation was actually no less effective than plausibility in biasing relative-clause attachments. Experiment 3 was, again, based on structural priming; here, the two factors were fully crossed to investigate the interaction between overt prosody and plausibility. This experiment showed that the two types of cues interact in a complex way, suggesting that (a) the amount of surprisal associated with cueing a generally dispreferred structure and (b) the type of revision necessary to resolve the ambiguity both play a major role in determining relative clause attachments.
Author Comment
This is a submission to PeerJ Computer Science for review.