Chapter 5
Multilingual acquisition across the lifespan as a sociohistorical
trigger for language change
Language contact implies more variation in
language use, both in the individual and in the community. This
increased variation can accelerate language change, but it can also
halt it (Aalberse et al.
2019; Muysken
2013). Which parts of language do change, and which parts
do not depends on cognitive and social factors: the change or
non-change should be cognitively possible and socially acceptable.
What is cognitively possible or cognitively likely partly depends on
the age of the language user. What is socially desirable is also
partly dependent on age. This chapter provides an overview of
bilingual speaker optimization strategies inspired by Muysken (2013), relating
preferences for a type of strategy to life stages. The chapter ends
with a discussion on the challenges and opportunities of combining
the lifespan acquisition perspective with the historical
sociolinguistics of language contact.
Article outline
- 1.Introduction: Language contact outcomes as the result of bilingual
optimization strategies
- 2.Life stages and language development
- 3.Rely on one language
- 3.1What social circumstances increase the likelihood of reliance
on one language?
- 3.2Which linguistic domains are most likely to be part of the
‘rely on one language’ strategy?
- 3.3What is the role of age in the selection of the rely on one
language strategy?
- 4.Rely on more languages
- 4.1What social circumstances increase the likelihood of reliance
on more languages?
- 4.2Which linguistic domains are most likely to be part of the
‘rely on more languages’ strategy?
- 4.3What is the role of age in the selection of the ‘rely on more languages’ strategy?
- 5.Acquisition across the lifespan and the historical
sociolinguistics of language contact: Challenges and opportunities
- 6.Conclusion
-
Notes
-
References