Variation and Opacity
Variation and Opacity
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变化和不透明度
DOI：
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发表时间：
2006
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通讯作者：
A. Anttila
中科院分区：
文献类型：
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作者：
A. Anttila
语音变异和语音不透明性已经被广泛研究，彼此独立。本文考察了芬兰语中同时表现出这两种现象的两种语音过程：辅音化和元音省略。证据集中在两个主要结论上。首先，芬兰语中存在多种韵律系统导致了变异。辅音化和元音撇号化是韵律条件化的交替，音段变化反映了韵律变化。格律分析解释了一些明显不相关的现象，包括方言之间的类型不对称，方言内部的数量不对称，名词和动词之间的差异，名词类别之间的差异，以及词频效应的位点。第二，语音不透明性源于形态层次有序。通过将透明的音位与独立动机的形态句法成分（词干、词、短语）交错，我们得出了四个音位过程的透明和不透明的相互作用，包括同化和省略。
Phonological variation and phonological opacity have been extensively studied independently of each other. This paper examines two phonological processes that simultaneously exhibit both phenomena: Assibilation and Apocope in Finnish. The evidence converges on two main conclusions. First, variation results from the presence of multiple metrical systems within Finnish. Assibilation and Apocope are metrically conditioned alternations and the segmental variation reflects metrical variation. The metrical analysis explains a number of apparently unrelated phenomena, including typological asymmetries across dialects, quantitative asymmetries within dialects, differences between nouns and verbs, differences among noun classes, and the loci of lexical frequency effects. Second, phonological opacity arises from morphological level ordering. By interleaving transparent phonologies with independently motivated morphosyntactic constituents (stems, words, phrases) we derive the transparent and opaque interactions of four phonological processes, including Assibilation and Apocope.