Howard Giles' idea that we all adjust our styles of speaking and writing to 'accommodate' others
Convergence
When speakers' styles become more similar
Divergence
When speakers' styles become more different
Accommodation is usually temporary, but sometimes over time it may become permanent change
Acrolect
The prestige language that provided the bulk of a creole's lexis
Basilect
The most creole, most divergent form of the language
The acrolect for Jamaican Creole is English
Alien fruit experiment - see Kirby, Simon
John Agard
Poet who often writes in a Caribbean dialect but gives interviews in Standard English
Code-switching
The ability to change language style to fit the situation
Creolisation is when a community of children grow up speaking a pidgin as one of their native tongues, creating creoles</b>
Creoles have had grammatical features stripped out of the lexifying language, but often features from speakers' other languages are adopted to serve those same functions when creolisation filled them back out into full languages
Crumbling castle
Jean Aitchison's metaphor for how prescriptivists see language as something bequeathed to us by our ancestors that is falling apart around us
Damp spoon
Aitchison's metaphor for snooty reactions to language change, like putting a used teaspoon back in a sugar bowl
Declinism
The belief that language is declining, often accompanied by beliefs that society in general is getting worse
Deficit model
Holds that there is a standard, and anything differing from that is lacking or inferior
Difference model
The idea that two things are fundamentally different, and problems come from mis-match or clashing styles rather than one of the things being somehow bad
Dialect levelling
The idea that distinctive local dialects are gradually being overtaken by the dialects of large cities
Economy
One of the three forces that drive change in all languages, the pressure on words to become shorter
Exonormative
A language community that looks to other places for its standard forms
Endonormative
A language community that generates its own norms
Expressiveness
One of the three forces that drive change in all languages, the constant search for new words and phrases to express things powerfully
Euphemism treadmill
When words for low-status or politically charged groups are altered to try to improve attitudes to those groups, but the new words also become stigmatised over time
Folklinguistics
The study of ideas that non-linguists have about language
Functional theory of change
Halliday's idea that language changes to fit the needs of its users
Hebrew was revived as a national language of Israel after the state was founded in 1948, despite having no living native speakers for hundreds of years
Hypercorrection
When speakers aspiring to higher status produce a particular feature with a frequency that exceeds that of even the high-status groups it's associated with
Incrementation
Labov's idea that each new generation takes the non-standard features used by the previous generation as a base level and then increases them further
Infectious disease
A metaphor some people use to think about language change, where features considered unpleasant spread from person to person contagiously
Kirby's alien fruit experiment demonstrated that speakers seek patterns and look for logic in unfamiliar lexis
Labov's research in New York department stores suggested that class, in terms of measure of just income or profession, is less important than cultural and social markers in determining language use
Lexical gap
When a language lacks a word that it seems should exist
Robert Lowth wrote 'A short introduction to English grammar' in 1762, criticising features like ending sentences with prepositions and double negatives, rules many prescriptivists hold onto today as 'correct'
Research on Martha's Vineyard found that locals who felt swamped by tourism increasingly adopted features from the dialect of local fishermen, while young locals intending to move away used these features less
Neologisms
New words, formed by a number of different processes
Nicaraguan sign language is a creole that developed spontaneously in deaf schools in Nicaragua in the 1980s
Nynorsk is a language created in the late 19th century by Ivar Aasen, intended to be more Norwegian than the Danish-influenced Bokmål
Petyt's research in Bradford in 1985 found that H-dropping correlated closely with class, with working-class speakers dropping Hs far more than middle class speakers
Political correctness
Deliberate attempts to change how people think about oppressed and minority groups by changing the language used to describe them
Random fluctuation idea of change
The idea that language changes for no more reason than automobiles adding or removing fins, which is not credible