extIPA symbols Flashcards
what is the function of the extIPA
to extend the IPA for disordered speech
what do the symbols of the extIPA denote?
articulatory configurations rarely found in natural language OR articulations only reported in disordered speech (some of which are not possible which typical mechanism)
what does dentolabial place of articulation use?
the upper lip and lower teeth
what manners of dentolabial place of articulation can be formed?
plosives, nasals and fricatives
what diacritic is used for dentolabial articulation?
a dental diacritic but above the phoneme to indicate use of the upper lip
what does linguolabial place of articulation use?
the tongue tip and centre of the upper lip
what manners of linguolabial place of articulation can be formed?
plosives, trills, nasals, fricatives and the lateral approximant
what diacritic is used for linguolabial articulation?
- symbol to represent upper lip, also known as seagull diacritic
what does interdental place of articulation use?
excessive and visible tongue protrusion in dental articulation
what manners of interdental place of articulation can be formed?
plosives, fricatives, trill, nasal, the lateral approximant, percussive - only in alveolar or dental sounds
what diacritic is used for interdental articulation?
two dental diacritics, one above and one below the sound
What does bidental articulation use?
the upper and lower teeth
what manners of bidental place of articulation can be formed?
percussives and fricatives
how are bidental fricatives produced?
by forcing turbulent airflow through the slight gap between teeth when they are clenched together
how are bidental fricatives marked?
by a h or ɦ with dental diacritics above and below the phonemes - this indicates lack of tongue movement but involvement of the upper and lower teeth