Brain response to prosodic boundary cues depends on boundary position

Julia Holzgrefe*, Caroline Wellmann, Caterina Petrone, Hubert Truckenbrodt, Barbara Höhle, Isabell Wartenburger

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

Prosodic information is crucial for spoken language comprehension and especially for syntactic parsing, because prosodic cues guide the hearer's syntactic analysis. The time course and mechanisms of this interplay of prosody and syntax are not yet well-understood. In particular, there is an ongoing debate whether local prosodic cues are taken into account automatically or whether they are processed in relation to the global prosodic context in which they appear. The present study explores whether the perception of a prosodic boundary is affected by its position within an utterance. In an event-related potential (ERP) study we tested if the brain response evoked by the prosodic boundary differs when the boundary occurs early in a list of three names connected by conjunctions (i.e., after the first name) as compared to later in the utterance (i.e., after the second name). A closure positive shift (CPS)-marking the processing of a prosodic phrase boundary-was elicited for stimuli with a late boundary, but not for stimuli with an early boundary. This result is further evidence for an immediate integration of prosodic information into the parsing of an utterance. In addition, it shows that the processing of prosodic boundary cues depends on the previously processed information from the preceding prosodic context.

Original languageEnglish
Article number421
Pages (from-to)1-14
Number of pages14
JournalFrontiers in Psychology
Volume4
Issue numberJUL
DOIs
Publication statusPublished - 2013
Externally publishedYes

Keywords

  • Closure positive shift
  • Event-related potentials
  • Prosodic boundaries
  • Prosody
  • Speech perception

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