Because many of the forms participating in inherent variability are not attested in the standard language, they are often construed as evidence of change. We test this assumption by confronting the standard, as instantiated by a unique corpus covering five centuries of French grammatical injunctions, with data on the evolution of spontaneous…

An analysis of the linguistic and social contexts of the occurrence of verbal "-s" marking in early Black English, within a historical and comparative perspective, shows that both third person singular and nonconcord "-s" are subject to regular, parallel environmental conditioning. (68 references) (Author/CB)