Reliable Sources on Classification
The question of where to find reliable information on language classification came up
over at Language Hat recently
in the comments
on this post about some
beautiful new language maps that, regrettably, are based on unreliable linguistic
classifications. The problem is that some commonly used sources,
such as Charles Frederick Voegelin and Florence Marie Voegelin's
Classification and Index of the World's Languages (1977),
are badly dated, while others, such as Merritt Ruhlen's
A Guide to the World's Languages (second edition 1991), are unreliable for other
reasons. Ruhlen's book is generally fairly accurate for the lower levels of
classification but is quite unreliable at higher-levels due to its reliance on an
unsound and subjective approach to linguistic classification.
The best single source of information is the Ethnologue, a publication that lists all of the known languages of the world by
region. For each language it provides the classification along with such
information as where it is spoken, by how many people, and its endangerment status.
The Ethnologue also provides numerous maps showing where languages are spoken,
and contains an extensive index of alternative names, since many languages are known
by several names. (Because the sponsor of the Ethnologue, the Summer Institute
of Linguistics, is an organization whose primary purpose is the translation of the New
Testament, entries also indicate the availability of the Bible in the language.)
The classification in the Ethnologue generally reflects the mainstream
view of historical linguists. It is occasionally somewhat out of date, and is sometimes
criticized for treating what most specialists consider to be dialects as distinct
languages, but overall it does a better job than any other reasonably comprehensive publication.
The printed version
is accompanied by a CD-ROM and has colored maps.
It is also available on-line.
There are several indices:
The best way to go beyond the Ethnologue, either to obtain what may be
more up-to-date information or to find out more about the reasons for decisions
about classification and the problems and controversies in particular cases,
is to consult specialized publications on particular areas of the world and
language families. Here are some good sources:
Posted by Bill Poser at April 11, 2006 02:34 PM
- The book African Languages: an Introduction edited by Bernd Heine and
Derek Nurse (Cambridge University Press, 2000) contains chapters by prominent
specialists on the four major language families of Africa (Niger-Congo, Afro-Asiatic,
Khoi-San, and Nilo-Saharan), each of which discusses the problems of classification.
- The Americas
- American Indian Languages: The Historical Linguistics of Native America
by Lyle Campbell (Oxford University Press, 1997) is a comprehensive treatment
of the languages of the Americas. In addition to surveys of the classification
of the languages of North, Middle, and South America, it contains a discussion
of the history of classification of the languages of the Americas,
a discussion of the methodological issues that arise in establishing distant
genetic relationships, and evaluations of quite a few proposals that are
not generally accepted.
- For North America, Marianne Mithun's The Languages of Native North America
(Cambridge University Press, 1999) contains a general discussion of the history
and problems of classification of the languages of North America, and a catalogue of the
languages organized by language family. The catalogue includes both a discussion of
the relationship of the languages and other information about the language family.
Claire Bowern and Harold Koch's Australian Languages: classification and the comparative method (2004) is an anthology
containing discussions of issues in the classification of the languages of Australia.
- East Asia
- S. Robert Ramsey's The Languages of China contains a good discussion both of Chinese and of the non-Chinese languages of China. The Sino-Tibetan Etymological Dictionary and Thesaurus project has a useful discussion of the internal structure of Sino-Tibetan.
For Chinese "dialects" consult the dialects section of Marjorie Chan's terrific Chinalinks site. The classification of the Austroasiatic languages is discussed here.
- New Guinea
- William Foley's book The Papuan Languages of New Guinea
(Cambridge University Press, 1986) contains a lengthy discussion of the
classification of the non-Austronesian languages of New Guinea.