How To Use Prescriptive grammar In A Sentence

It is a descriptive fact that some people do eat peas with a knife, just as many speakers of English do not follow the rules of prescriptive grammars.
prescriptive grammar is concerned with norms of or rules for correct usage
The lesson here is that you actually need to have a pretty good control of descriptive grammar before you can intelligently engage in prescriptive grammar.
However, over the past 250 years or so, prescriptive grammarians have privileged the etymology of the word tween - 'two', though often failing to live up to their own prescriptions. On between each
Prescriptive grammarians routinely disparage innovative usages as introducing ambiguities.

In reality, therefore, there is not a conflict between descriptive and prescriptive grammar and lexicography, but rather a difference of mission.
The lesson here is that you actually need to have a pretty good control of descriptive grammar before you can intelligently engage in prescriptive grammar.
Chomsky's goal was not to write a prescriptive grammar book.
The roots of this tradition lie with the western, heterosexual androcentric values of the 19th century prescriptive grammar movement.
In the medieval trivium, however, grammar did not include the study of morphology and syntax; it was what would now be called prescriptive grammar. Literature: the very idea