Distinctive Features Flashcards
Distinctive features
articulatory or acoustic parameter that helps define a phoneme according to its presence or absence
Chomsky and Halle’s binary system indicates
the feature of a phoneme by giving a (+) for present or (-) for absent
Vocalic
Sounds made with no vocal tract constriction; possess a vowel-like quality
Consonantal
Sounds that have a marked constriction along the midline region of the vocal tract
High
Sounds made with the tongue elevated above the neutral position required for the production of /ə/
Back
Sounds made with the tongue retracted from the neutral position required for the production of /ə/
Low
Sounds made with the tongue lowered from the neutral position of /ə/
Anterior
Sounds made with a point of constriction located farther forward than that of the palatal /ʃ/
Coronal
Sounds made with the tongue blade raised above the neutral position required for the production of /ə/
Round
Sounds made with the lips rounded or protruded.
Tense
Sounds made with a relatively greater degree of muscle tension or contraction at the root of the tongue
Continuant
Sounds made with an incomplete point of constriction; air flow not entirely stopped at any point
Nasal
Sounds resonated in the nasal cavity
Strident
Sounds made by forcing the airstream through a small opening, resulting in the the production of intense noise
Sonorant
Sounds made by allowing the airstream to pass relatively unimpeded through the oral or nasal cavity
Interrupted
Sounds produced by complete blockage of the airstream a their point of constriction
Lateral
Sounds made by placing the front of the tongue against the alveolar ridge (midline closure) and lowering the midsection of the tongue on both sides (lateral opening)
Voice
Sounds produced with vibration of the vocal folds
How are vowels characterized?
Tongue position, Lip configuration and tenseness, shape of the pahrynx
Diphthongs
Sounds that have 2 places of articulation, with a gradual change from one place to another during production
Monophthongs
single sounds with a single primary place of production
Obstruents
stops, fricatives and affricates
Sibilants
high frequency sounds that have more strident quality and longer duration than most other consonants