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Chapter 18: Diffusion

  • David Britain
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Volume 5 Varieties of English
This chapter is in the book Volume 5 Varieties of English

Abstract

The diffusion of innovative linguistic forms is discussed at three levels. Firstly, the chapter deals with terminological issues. What is the difference between an innovation and a change? How do we (and, indeed, should we) distinguish between changes diffused because of speaker migration, and those spread because of everyday human contact? Secondly, the chapter considers the spread of features from one individual to another. Is it possible to socially locate those who diffuse linguistic changes? Here, we consider competing arguments concerning the embedding of diffusers in local social networks of different strengths and structures. Finally, the geographical diffusion of changes is examined. By what routes do changes spread from place A to B? In this section, the different models of innovation diffusion are compared and critiqued. Throughout, studies on Englishes past and present are used to exemplify the arguments, models, and critiques.

Abstract

The diffusion of innovative linguistic forms is discussed at three levels. Firstly, the chapter deals with terminological issues. What is the difference between an innovation and a change? How do we (and, indeed, should we) distinguish between changes diffused because of speaker migration, and those spread because of everyday human contact? Secondly, the chapter considers the spread of features from one individual to another. Is it possible to socially locate those who diffuse linguistic changes? Here, we consider competing arguments concerning the embedding of diffusers in local social networks of different strengths and structures. Finally, the geographical diffusion of changes is examined. By what routes do changes spread from place A to B? In this section, the different models of innovation diffusion are compared and critiqued. Throughout, studies on Englishes past and present are used to exemplify the arguments, models, and critiques.

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