Lecture V
Lecture V
Phonological processes and
phonological rules
Collegium Balticum
November 13th, 2008
Structure of the talk
Structure of the talk
Natural Phonology
Phonological processes vs. phonological
rules
Features of connected speech phenomena
Assimilation of place, voice and manner
Elision of unaccented vowels (vowel
deletion, syncope)
Simplification of consonant clusters
(consonant deletion)
Linking in English
Natural Phonology
Natural Phonology
Natural Phonology views language as the
“natural reflection of the needs, capacities,
and world of its users” (Donegan – Stampe
1979: 126).
The communicative needs of speakers have to
be fulfilled within the limits imposed on them
by the anatomy of the speech apparatus
This lowest physiological level determines the
segmental make-up of the world’s languages.
Phonological process
Phonological process
A phonological process is “a mental
operation that applies in speech to
substitute, for a class of sounds or
sound sequences presenting a specific
common difficulty to the speech
capacity of the individual, an
alternative class identical but lacking
the difficult property.”
Features of phonological
Features of phonological
processes
processes
Phonological processes are inborn,
natural, universal and mental
The full repertoire of phonological
processes is available to the child at the
very beginning of the acquisition period.
The processes undergo supression,
limitation and ordering
Processes are believed to be
phonetically motivated
Example
Example
Underlying representation / / Adult form
b Denasalisation
p Devoicing of final
consonant
Gliding
Frication
Processes Stopping
Labial assimilation
Neutralisation
Surface form / / Child’s form
Phonological rules
Phonological rules
Phonological rules are conventions that have
to be learned and observed by all speakers of a
language
Phonological rules are basically morphological
Phonological rules can:
-
change features of segments
-
delete segments
-
insert segments
-
coalesce segments
-
permute or interchange segments (metathesis)
Processes/rules dichotomy
Processes/rules dichotomy
Processes:
possess synchronic
phonetic motivation
are inborn
apply subconsciously
only their absence is
noticeable
are exceptionless
apply to slips of the
tongue, loan word etc.
may be obligatory or
optional
Rules:
have no synchronic
motivation, but possess
a grammatical function
have to be learned
are formulated through
observation
tolerate exceptions
are not productive
are obligatory, style-
independent
Examples of processes and rules
Examples of processes and rules
Lenitions – context-
sensitive (weakening
processes):
-
assimilation
-
deletion
-
reduction
-
monophthongisation
Fortitions – contex-free
strengthening processes:
-
onset strengthening
-
dissimilation
-
insertion
-
diphthongisation
Rules:
velar softening:
// - //
/ - /
// - //
// - //
the // - //
alternation in Polish
// - //
Connected speech
Connected speech
processes
processes
Connected speech = natural (casual)
speech
Sounds belonging to one word (syllable)
can cause changes in sounds belonging to
the neighbouring word (syllable).
Connected speech processes
(phenomena) include: assimilations,
deletions, linking (consonant epenthesis)
Assimilation
Assimilation
Regressive and progressive assimilation
Regressive assimilation – a sound
undergoing the process becomes more
similar to the following segment.
Progressive assimilation - a sound
undergoing the process becomes more
similar to the preceding segment.
Types of assimilatory change: place,
voice and manner.
Place assimilation in
Place assimilation in
English
English
The alveolars/dentals tend to assimilate to the place of
articulation of the following segment (regressive
assimilation).
The propensity of // for place assimilation can be accounted
for by the fact that a nasal can be produced in most places of
articulation.
Examples: / / → / /
/ / → / /
/ / → / /
// → //
// → //
Yod coalescense: / / → //, / / → //,
/ / → //, / / → //
Non-assimilating languages: Russian, Polish
Voice assimilation
Voice assimilation
Voice assimilation can be of two kinds, namely
voicing where [-voice] → [+voice] and
devoicing that is a change [+voice] → [- voice]
The plural -s, 3rd person singular –s and the
possessive s undergo the former process,e.g.
bags //, lives //, Bob’s //, while the
latter is mainly applied across word
boundaries, e.g.
I like that black dog / /
Differences between Polish and English: no
regressive voicing in English
Voice assimilation
Voice assimilation
A natural speech realisation of I
like that black dog performed by a
Briton, American, Canadian and
New Zealander.
Voice assimilation in fast speech
Voice assimilation in fast speech
Slow and fast speech realisation of
I like that black dog performed by
a native speaker of British English
Voice assimilation – slow speech
Voice assimilation – slow speech
Voice assimilation – fast speech
Voice assimilation – fast speech
Assimilation of manner
Assimilation of manner
The interdental // tends to be realised in
various ways depending on the
phonological context in which it finds itself.
// can be realised as:
A nasal sound, e.g. / /
A plosive, e.g. / /
An approximant, e.g. / /
A tap, e.g. // (only in American
English)
Vowel deletion
Vowel deletion
Established cases of vowel deletion:
- initially: state, scholar
- medially: evening, chimney, Gloucester
- finally: time, name, hands <handes>, eaten
Present Day English: affected vowels /, /
C + // + // + WV e.g. factory, territory
C + // + // e.g. family, bachelor,specialist
C + // + // or // e.g. parade, police, terrific
F + // + S e.g. phonetics, thermometre,
suppose
Vowel deletion
Vowel deletion
1. I suppose that parcel is for me.
2. I must admit I was totally wrong.
3. It is perfectly clear that we shouldn’t have
suspected the dustman.
4. The main criteria for the selection of consonants
surrounding the
unstressed vowel in word-
initial position were manner of articulation and
voicing.
Spectrogram of
Spectrogram of
surrounding
surrounding
– slow speech
– slow speech
Spectrogram of
Spectrogram of
surrounding
surrounding
– fast speech
– fast speech
Consonant deletion
Consonant deletion
Established cases of consonant deletion:
- initially: hlaford, write, know, gnat,
- medially: listen, listen, castle, but often
- finally: lamb, thumb, hymn,
Present Day English:
further simplification of consonant clusters:
wristwatch, handbag, mostly, windmill, etc.
Plosive deletion across word boundaries, e.g. can’t do
The loss of // after //: always, already, although
The loss of // in of: lots of people
//-dropping – the loss of // in pronouns and function
words
Cluster simplification in English
Cluster simplification in English
1. The handsome landlord put the wristwatch
in his
wife’s handbag.
2. It is perfectly clear that we shouldn’t have
suspected
the dustman.
Cluster simplification –
Cluster simplification –
slow speech
slow speech
Cluster simplification – fast
Cluster simplification – fast
speech
speech
Hiatus avoidance
Hiatus avoidance
strategies
strategies
Hiatus – a sequence of two vowels belonging to
different syllables, e.g. do exercises, going, drawing.
Vowel sequences are not sufficiently perceptible,
therefore they are dispreferred.
Hiatus avoidance strategies:
-
heterosyllabification
-
diphthong formation
-
consonant epenthesis
-
vowel deletion
-
glide formation
-
coalescence
Hiatus avoidance in
Hiatus avoidance in
English
English
English resolves hiatus by means of consonant
epenthesis and, occassionally, by means of
glide formation
Consonant epenthesis (linking), e.g. going
//, the apple //, drawing //
The use of a given linking (epenthetic)
consonant is determined by the articulatory
characteristics of the first vowel.
Glide formation, e.g. two or three //
can be realised as //
Connected speech processes as
Connected speech processes as
natural phenomena
natural phenomena
In Natural Phonology language is seen as a
reflection of the capacities of the speaker.
In speech the language user has to
overcome constraints imposed on him/her
by the physical properties of the speech
apparatus.
Connected speech phenomena can be
thought of as strategies employed by the
speaker to overcome articulatory
difficulties.
Recommended
Recommended
bibliography
bibliography
Casali, Roderick F. 1996. Resolving hiatus. New York: Garland Publishing.
Farnetani, Edda. 1997. “Coarticulation and connected speech processes”,
in: Hardcastle, William. – Laver, John (eds), 371-404.
Głowacka, Dorota. 2001. “Unstressed vowel deletion and new consonant
clusters in English”, Poznań Studies in Contemporary Linguistics 37: 71-
94.
Goldstein, Louis – Fowler, Carol A. 2003. “Articulatory Phonology: a
phonology for public language use”, in: Schiller, Niels Olaf – Meyer, Antje
(eds), 159-207.
Hardcastle, William J. – Laver, John (eds). 1997. The handbook of phonetic
sciences. Oxford: Blackwell Publishers.
Laver, John. 1994. Principles of Phonetics. Cambridge University Press.
Schiller, Niels, Olaf. – Meyer, Antje. 2003. Phonetics and Phonology in
language comprehension and production. New York: Mouton de Gruyter.
Shockey, Linda. 2003. Sound patterns of spoken English. Oxford:
Blackwell Publishing Ltd.