Definition
Phonology is
the branch of linguistics concerned
with the study of speechsounds
with reference to their distribution and patterning. Adjective:phonological. A linguist who
specializes in phonology is known as aphonologist.
In Fundamental
Concepts in Phonology (2009), Ken Lodge observes that phonology "is
about differences of meaning signaled
by sound."
As
discussed below, the boundaries between the fields of phonology andphonetics are
not always sharply defined.
The
Aim of Phonology
"The aim of phonology is to discover the principles that govern the way sounds are organized in languages and to explain the variations that occur. We begin by analyzing an individual language to determine which sound units are used and which patterns they form--the language's sound system. We then compare the properties of different sound systems, and work out hypotheses about the rules underlying the use of sounds in particular groups of languages. Ultimately, phonologists want to make statements that apply to all languages. . . .
"Whereas phonetics is the study of all possible speech sounds, phonology studies the way in which a language's speakers systematically use a selection of these sounds in order to express meaning.
"There is a further way of drawing the distinction. No two speakers have anatomically identical vocal tracts, and thus no one produces sounds in exactly the same way as anyone else. . . . Yet when using our language we are able to discount much of this variation, and focus on only those sounds, or properties of sound, that are important for the communication of meaning. We think of our fellow speakers as using the 'same' sounds, even though acoustically they are not. Phonology is the study of how we find order within the apparent chaos of speech sounds."
(David Crystal, How Language Works. Overlook Press, 2005)
- "When we talk about the 'sound system' of English, we are referring to the number
of phonemeswhich are
used in a language and to how they are organized."
(David Crystal, The Cambridge Encylopedia of the English Language, 2nd edition. Cambridge University Press, 2003)
(David Crystal, The Cambridge Encylopedia of the English Language, 2nd edition. Cambridge University Press, 2003)
Phoneme
Systems
"[P]honology is
not only about phonemes and allophones.
Phonology also concerns itself with the principles governing the phoneme systems--that
is, with what sounds languages 'like' to have, which sets of sounds are most
common (and why) and which are rare (and also why). It turns out that there are
prototype-based explanations for why the phoneme system of the languages of the
world have the sounds that they do, with physiological/acoustic/perceptual
explanations for the preference for some sounds over others."
(Geoffrey
S. Nathan, Phonology: A Cognitive Grammar Introduction. John Benjamins,
2008)
The
Phonetics-Phonology Interface
"Phonetics
interfaces with phonology in three ways. First, phonetics defines
distinctive features. Second, phonetics explains many phonological patterns.
These two interfaces constitute what has come to be called the 'substantive
grounding' of phonology (Archangeli & Pulleyblank, 1994). Finally,
phonetics implements phonological representations
.
"The number and depth of these interfaces is so great that one is naturally moved to ask how autonomous phonetics and phonology are from one another and whether one can be largely reduced to the other. The answers to these questions in the current literature could not differ more. At one extreme, Ohala (1990b) argues that there is in fact no interface between phonetics and phonology because the latter can largely if not completely be reduced to the former. At the opposite extreme, Hale & Reiss (2000b) argue for excluding phonetics entirely from phonology because the latter is about computation, while the former is about something else. Between these extremes is a large variety of other answers to these questions . . .."
(John Kingston, "The Phonetics-Phonology Interface." The Cambridge Handbook of Phonology, ed. by Paul de Lacy. Cambridge University Press, 2007)
"The number and depth of these interfaces is so great that one is naturally moved to ask how autonomous phonetics and phonology are from one another and whether one can be largely reduced to the other. The answers to these questions in the current literature could not differ more. At one extreme, Ohala (1990b) argues that there is in fact no interface between phonetics and phonology because the latter can largely if not completely be reduced to the former. At the opposite extreme, Hale & Reiss (2000b) argue for excluding phonetics entirely from phonology because the latter is about computation, while the former is about something else. Between these extremes is a large variety of other answers to these questions . . .."
(John Kingston, "The Phonetics-Phonology Interface." The Cambridge Handbook of Phonology, ed. by Paul de Lacy. Cambridge University Press, 2007)
(The
source of : http://grammar.about.com/od/pq/g/phonologyterm.htm)
