Word segmentation: The role of distributional cues

被引:716
作者
Saffran, JR
Newport, EL
Aslin, RN
机构
[1] Dept. of Brain and Cogn. Sciences, University of Rochester, Rochester
基金
美国国家科学基金会; 美国国家卫生研究院;
关键词
D O I
10.1006/jmla.1996.0032
中图分类号
H0 [语言学];
学科分类号
030303 ; 0501 ; 050102 ;
摘要
One of the infant's first tasks in language acquisition is to discover the words embedded in a mostly continuous speech stream. This learning problem might be solved by using distributional cues to word boundaries-for example, by computing the transitional probabilities between sounds in the language input and using the relative strengths of these probabilities to hypothesize word boundaries. The learner might be further aided by language-specific prosodic cues correlated with word boundaries. As a first step in testing these hypotheses, we briefly exposed adults to an artificial language in which the only cues available for word segmentation were the transitional probabilities between syllables. Subjects were able to learn the words of this language. Furthermore, the addition of certain prosodic cues served to enhance performance. These results suggest that distributional cues may play an important role in the initial word segmentation of language learners. (C) 1996 Academic Press, Inc.
引用
收藏
页码:606 / 621
页数:16
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