Prosodic cues for morphological complexity: the case of Dutch plural nouns.
It has recently been shown that listeners use systematic differences in vowel length and intonation to resolve ambiguities between onset-matched simple words (Davis, Marslen-Wilson, & Gaskell, 2002; Salverda, Dahan, & McQueen, 2003). The present study shows that listeners also use prosodic information in the speech signal to optimize morphological processing. The precise acoustic realization of the stem provides crucial information to the listener about the morphological context in which the stem appears and attenuates the competition between stored inflectional variants. We argue that listeners are able to make use of prosodic information, even though the speech signal is highly variable within and between speakers, by virtue of the relative invariance of the duration of the onset. This provides listeners with a baseline against which the durational cues in a vowel and a coda can be evaluated. Furthermore, our experiments provide evidence for item-specific prosodic effects.
Kemps
Rachèl J J K
RJ
Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands. r.j.j.k.kemps@fss.uu.nl
Ernestus
Mirjam
M
Schreuder
Robert
R
Baayen
R Harald
RH
D003463:Cues; D006801:Humans; D007802:Language; D009426:Netherlands; D010700:Phonetics; D012660:Semantics; D013060:Speech; D014825:Vocabulary