Standard english
Accent
Dialect
Prescriptive attitudes
Descriptivist approach
Recieved pronounciation
Conservative RP
Mainstream RP
Contemparary RP
Harrington (et al)
Matched Guise Experiment's
Giles
Freeborn (Incorrectness view)
Freeborn (Ugliness view)
Freeborn (Impreciseness view)
Andersson and Trugill
ITV Tonight and ComRes study
Watt
Labov
Manchester University
BBC voices
Kerswill (Dialect Levelling)
Milroy
Cheshire and Edwards
Cheshire
Museum of London
Crystal