Infant Directed Speech in Natural Interaction—Norwegian Vowel Quantity and Quality

被引:0
作者
Kjellrun T. Englund
Dawn M. Behne
机构
[1] Norwegian University of Science and Technology,Department of Psychology
[2] Norwegian University of Science and Technology,Department of Psychology
来源
Journal of Psycholinguistic Research | 2005年 / 34卷
关键词
infant directed speech; Norwegian; vowels; face-to-face interaction;
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中图分类号
学科分类号
摘要
An interactive face-to-face setting is used to study natural infant directed speech (IDS) compared to adult directed speech (ADS). With distinctive vowel quantity and vowel quality, Norwegian IDS was used in a natural quasi-experimental design. Six Norwegian mothers were recorded over a period of 6 months alone with their infants and in an adult conversation. Vowel duration and spectral attributes of the vowels /a:/, /i:/ and /u:/, and their short counterparts /a/ /i/ and /u/ were analysed. Repeated measures analyses show that effects of vowel quantity did not differ between ADS and IDS, and for back vowel qualities, the vowel space was shifted upwards in IDS compared to ADS suggesting that fronted articulations in natural IDS may visually enhance speech to infants.
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页码:259 / 280
页数:21
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