An analysis of the process of disappearance in which each language is engaged. Information concerning their past, present and future as indicated by the sociocultural profile of the ethnic groups concerned is given. The reasons for the language disappearance and, on the dialectological level, signs of language death are noted. (AMH)

Research supported by grants from the University of Arizona and the American Philosophical Society. (RS)

A presentation of evidence gathered in a study of a dying dialect of Scottish Gaelic that reduction in structure accompanies reduction in use. Recognition of distortion through unavoidable reliance on semi-speaker informants seems possible on the basis of internal or external evidence. More study is needed on the semi-speaker phenomenon. (AMH)