chp3 phonology Flashcards
phonology
the study of how sounds are organized within a language and how they interact with each other.
phonetic inventories
the sounds that are produced as part of the language and suprasegmental features.
Sound substitution
speakers use the sounds of their native language to replace non-native sounds when pronouncing the words of a foreign language.
phoneme
set of speech sounds that are perceived to be variants of the same sound
allophone
a variation of a phoneme. Different allophones of a phoneme occur in different and predictable phonetic environments. It does not change meaning when substituted.
distribution
of a phone is the set of phonetic environments in which it occurs that is the sounds only in the environment of a nasal consonant
assimilation
cause a sound or gesture to become more like a neighboring sound or gesture with a respect to some phonetic property.
nasal place assimilation
an alveolar nasal assimilates to the place of articulation of a following constant
vowel harmony
a back vowel becomes front when preceded by a front vowel in the same word.
dissimilation
unlike assimilation which makes sounds more similar rules of dissimilation cause two close or adjacent sounds to become less similar with respect to some property, by means of a change in one or both sounds
manner dissimilation
(Greek) : A stop becomes a fricative when followed by another stop.
insertion
phonological rules of insertion cause a segment not present at the phonemic level to be added to the phonetic form of a word.
Deletion
rules eliminate sound that was present at the phonemic level.
deletion (english)
may be deleted in unstressed syllables
metathesis
change the order of sounds. in many instances sound methasize in order to make words easier to pronounce or easier to understand.
CV metathesis (leti)
when three consecutive consonants occur, the first consonant trades places with the preceding vowel.
strengthening
also called fortition make sounds makes sounds stronger. The rule of English aspiration, as stated below, provides an example:
Aspiration (English)
Voiceless stops become aspirated when they occur at the beginning of a stressed syllable.
Weakening
Rules of weakening (also called lenition) cause sounds to become weaker. The “ flapping “ rule of English, discussed in 3.3.1, is an example of weakening. [r] is considered to be a weaker sound than [t] or [d] because it is shorter and it obstructs air less.
Flapping (English)
An alveolar (oral) stop is realized as [r] when it occurs after a stressed vowel and before an unstressed vowel.
Diphthong-raising (some English dialects)
The diphthong is pronuced as when it occurs before a voiceless sound of the diphthong is “ raised “ to the mid vowel before a voiceless consonant.
obligatory english
rules include inspiration, vowel nasalization, vowel lengthening, and liquid and glide devoicing.
optional phonological rules
on the other hand, may or may not apply in any given utterance. Optional rules are responsible for variation in speech:
maximally distinct
kind of syllable that is most useful in transmitting messsages in language is composed.