'Genetic linguistics' may denote either the whole or certain parts of
historical linguistics. However, the term does not refer to the various attempts at explaining
linguistic change and history by drawing on insights from
genetics, such as
Croft (2000)
[1].
Broad use
In its broadest application, genetic linguistics covers at the same time the study of
language change, the histories of individual languages, as well as the fields of
linguistic reconstruction and
genetic classification (e.g.
Anttila 1989
[2]).
Narrow uses
The term is often used more narrowly, to refer to either or both of the following sub-domains of
historical linguistics.
★ The study of what is 'naturally' inherited in language history, as opposed to transfer or interference phenomena (also known as
contact-induced language change), such as
borrowing (emphasized in
Thomason &
Kaufman 1988
[3]).
★ The
genetic classification (also termed
genealogical classification) of languages into
families (e.g.
Greenberg 2005
[4]). This use often also covers the procedure of
linguistic reconstruction, which is considered by most (though not all) linguists an indispensable step in establishing
genetic relationship[5][6].
References
1. Croft, W. (2000) ''Explaining Language Change: An Evolutionary Approach''. Harlow: Longman
2. Anttila, R. (1989) ''Historical and Comparative Linguistics''. 2nd edn. Amsterdam: John Benjamins
3. Thomason, S. G. & T. Kaufman (1988) ''Language Contact, Creolization, and Genetic Linguistics''. Berkeley/Los Angeles: University of California Press
4. Greenberg, J. H. (edited and introduced by W. Croft) (2005) ''Genetic Linguistics: Essays on Theory and Method''. Oxford: Oxford University Press
5. Trask, R.L. (1996) ''Historical Linguistics''. London: Arnold
6. McMahon, A. & R. McMahon (2005) ''Language Classification by Numbers''. Oxford: Oxford University Press
See also
★
Genetic (linguistics)
★
Genetic relationship
★
Historical linguistics