Be as up-
See this excellent blog for language news of the week, maintained by a teacher of A Level English Language.
Other useful links are collected here.
These are Aitchison’s descriptions of 3 different prescriptivist attitudes to language change:
Descriptivists like Aitchison herself view language change as natural. Language evolves and adapts -
Some contemporary prescriptivists include:
If you don’t have material about these people from lessons, looking them up in relation to language change would be a very productive revision activity.