LEL1A - Language Variation and Change
variation = differences between speech forms at any given time e.g yorkshire and london english
change = differences as seen over time
there is no necessary meaning between a meaning and the form we use in language to express it
exceptions incl onomatopoeia
form to meaning is arbitrary → freedom → create new words
change leads to variation when it meets different levels of acceptance
(i.e. only some change, people are exposed to more than one form when learning)
language change is constant and inevitable, if no change → dead lang
dead language = no speakers, child learners, or ‘native’ speakers