ISCA Archive Interspeech 2009
ISCA Archive Interspeech 2009

Real-time lexical competitions during speech-in-speech comprehension

Véronique Boulenger, Michel Hoen, François Pellegrino, Fanny Meunier

This study investigates speech comprehension in competing multitalker babble. We examined the effects of number of simultaneous talkers and of frequency of words in the babble on lexical decision to target words. Results revealed better performance at a low talker number (n=2). Importantly, frequency of words in the babble significantly affected performance: high frequency word babble interfered more strongly with word recognition than low frequency babble. This informational masking was particularly salient for the 2-talker babble. These findings suggest that investigating speech-in-speech comprehension may provide crucial information on lexical competition processes that occur in real-time during word recognition.

doi: 10.21437/Interspeech.2009-546

Cite as: Boulenger, V., Hoen, M., Pellegrino, F., Meunier, F. (2009) Real-time lexical competitions during speech-in-speech comprehension. Proc. Interspeech 2009, 1883-1886, doi: 10.21437/Interspeech.2009-546

  author={Véronique Boulenger and Michel Hoen and François Pellegrino and Fanny Meunier},
  title={{Real-time lexical competitions during speech-in-speech comprehension}},
  booktitle={Proc. Interspeech 2009},