Pragmatic factors condition a word's pronunciation
Words are often shorter and contain fewer segments in casual than in formal speech. For instance, in casual Dutch, the word 'of course' is often reduced to , or even . This type of pronunciation variation is generally ascribed to general mechanisms of speech production. We investigated whether it is also
conditioned by pragmatic factors. We studied the acoustic characteristics of 177 tokens of Dutch and 184 tokens of Dutch 'actually', extracted from spontaneous speech corpora. We classified their Turn
Constructional Units (TCUs) as constituting responses to prior TCUs or as initiating new conversational topics. We hypothesized that and are more reduced in initiating TCUs, since in these TCUs they typically convey that aspects of the turn contain old information and violate a norm of conversation. This hypothesis
was supported by our data. and
are shorter in duration and in number of syllables in initiating than in responsive TCUs. Nevertheless, the syllable of is more often present in initiating than in responsive TCUs. These results show that pragmatic factors condition degree and type of reduction. Psycholinguistic models of speech production have to account for interactions between pragmatics and
general production mechanisms.
Publication type
PosterPublication date
2011
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