Recent research in sociolinguistics has demonstrated the need for looking at language in a dynamic framework, that is, for not imposing the traditional synchronic-diachronic dichotomy on linguistic studies. Support for the dynamic framework has been given from various oral languages. This paper attempts to test variation theory with historically…

In the French verb phrase, negation is often marked twice, by a proclitic element (ne) and by a second negative (such as "pas" or "rien"). Until the seventeenth century, the first element was obligatory, while a second negative was optionally added for emphasis or precision. Subsequently, the second negatives lost their…