This article describes in detail several explicit computational methods for approaching such questions in phonology as the vowel/consonant distinction, the nature of vowel harmony systems, and syllable structure, appealing solely to distributional information. Beginning with the vowel/consonant distinction, we consider a method for its discovery…

Noun-class prefixes are obligatory in most Bantu languages. However, the Sotho languages (Sesotho, Setswana, Sepedi) permit a subset of prefixes to be realized as null at the intersection of "unmarked" phonological, syntactic, and discourse conditions. This raises the question of how and when the licensing of null prefixes is learned. Using…

Proposals for foot structure in Japanese have been limited to versification and to mechanisms for assigning tone that bear little resemblance to stress feet. It is argued that a bimoraic foot whose properties are similar to those of stress feet in other languages plays a significant role in Japanese morphophonology. (35 references) (JL)

Argues for underlying tones as opposed to accentual diacritics or metrical representations in Standard Lithuanian nominals. Support for tonal representations come from analyses of (1) the general status of diacritic accents, (2) tonal stability under segment-deletion and demorification in Lithuanian, and (3) data from a Zhemayt dialect. (Contains…

Simplification in structure and confluence between the local-language structure and the prestige-language structure are usually predicted in language death as in pidginization. For a dying Scottish Gaelic dialect, speakers were tested in the two most excessively complex morphological structures the dialect offers. (Author/NCR)

Research supported by grants from the National Institute of Health and the National Institute of Mental Health. (DD)