Interpreting prosodic cues in discourse context
2015
Two visual-world experiments investigated whether and how quickly discourse-based expectations about the prosodic realisation of spoken words modulate interpretation of acoustic-prosodic cues. Experiment 1 replicated the effects of segmental lengthening on activation of onset-embedded words (e.g. pumpkin) using resynthetic manipulation of duration and fundamental frequency (F0). In Experiment 2, the same materials were preceded by instructions establishing information-structural differences between competing lexical alternatives (i.e. repeated vs. newly assigned thematic roles) in critical instructions. Eye movements generated upon hearing the critical target word revealed a significant interaction between information structure and target-word realisation: Segmental lengthening and pitch excursion elicited more fixations to the onset-embedded competitor when the target word remained in the same thematic role, but not when its thematic role changed. These results suggest that information structure modulate...
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
66
References
12
Citations
NaN
KQI