Paed Speech Ax Flashcards
Early sounds
p, h, n, y, b, m, d, w
Middle sounds
f, k, ng, v, g, j, t, ch
What is assimilation?
sound changing to be like another sound e.g. bus to bub
What is prevocalic voicing?
syllable initial phoneme voiceless to voiced pea -> bee
What is postvocalic voicing?
syllable final phoneme voiced to voiceless e.g. bib to bip
What is stopping?
Fricatives/affricates to stops e.g. fish -> tish, soap -> dope, very -> berry, them -> dem
What is deaffrication?
affricate (ch, zh) or -> fricative (e.g. sh) or stop (e.g. d)
What is Weak syllable deletion
potato -> tato
Cluster reduction
star -> tar
Backing
alveolar /d/, /t/ -> velar /k/, /g/ e.g. dog -> gog
Gliding
r or l -> w
5 SSDs
phonological impairment, articulation impairment, inconsistent speech disorder, CAS and dysarthria
2 phonological SSDs
phonological impairment, inconsistent speech disorder
3 motor speech SSDs
CAS, dysarthria, articulation impairment
Characteristics of phonological impairment
consistent errors
errors beyond sibilant and rhotic errors
Characteristics of inconsistent speech disorder
inconsistent errors in consonants
no wowel errors
imitation better than spontaneous
Characteristics of Articulation impairment
1-2 speech errors only in sibilants and rhotics (lisps)
Characteristics of CAS
inconsistent errors in consonants and vowels
groping movements
inappropriate prosody
spontaneous better than imitated
Characteristics of dysarthria in chn
shorter phonation rate on MPT
slow repetition rates
breathiness
Characteristics of speech sound difference
errors acceptable in child’s own community
Phonological process that should be eliminated by 2
Reduplication (Grunwell 1987)
Phonological processes that should be eliminated by 2;6
fronting, assimilation and context sensitive voicing (pea->bee, or lid->lit) (Grunwell 1987)
Phonological process that should be eliminated by 3
FCD (Grunwell 1987)
Phonological processes that should be eliminated by 3;6
weak syllable deletion, cluster reduction, (Grunwell 1987) cluster simplification (Watson & Sukanec 1997) and backing (acc to Michelle Brown)