part 2: evaluating speech sound disorders Flashcards
when the final consonant in a word is left off
toad; toe
beep; bee
Final Consonant Deletion
when a weak syllable in a word is deleted; usually at the beginning of the word
banana; nana
potato; teto
weak syllable deletion
consonant cluster is reduced to a single consonant
stop; top
snow; no
consonant cluster reduction
Cluster remains intact but one sound will be changed to a sound that is easier for the child
slide; swide
ask; ast
consonant cluster simplification
when a sound is added between 2 consonants, typically the upside down e
black; bulack
sweet; suweet
epenthesis
reversal of 2 segments in a word (same sounds in a different order)
basket; bakset
metathesis
when a consonant sound starts to sound like another sound in the word
duck; guck
coat; coak
assimilation
when velar or palatal sounds like /k/, /g/ and sh, are sibstituted with alveolar sounds like, /t/, /d/, and /s/
coke; tote
go; do
fronting
fricatives (like /f/ or /s/) and/or affricates (ch, j) are replaced by stops (/p/ or /d/)
sun; tun
dump; jum[
stopping
liquids /l/ and /r/ turn to /w/ or /y/
yello; yeyo
run; wun
gliding
adding a vowel (typically /o/) to the end of a word
car; cao
table; tabo
vocalizations (vowelization)
affricates (ch & j) are replaced by fricatives (sound made by air that comes through a narrow space; f,v,sh,s,z,th) or stops like sh or /d/
chips; ship
deaffrication
voiceless consonants are replaced by their voice counterpart
comb; gomb
tom; dom
prevocalic voicing
voiced consonants in the final position are produced as voiceless
dog; dok
bed; bet
devoicing of final consonants
when a nasal consonant like /m/ or /n/ changes to a nonnasal consonant like /b/ or /d/
nose; doze
denasalization
backing
-age of elimination
-developmental or nondevelopmental/rare process
-
nondevelopmental/rare
fronting
-age of elimination
-developmental or nondevelopmental/rare process
3.5
developmental
gliding
-age of elimination
-developmental or nondevelopmental/rare process
stopping
-age of elimination
-developmental or nondevelopmental/rare process
/f,s/ by 3 yrs; /v,z/ by 3 1/2 yrs; sh, ch, j by 4 1/2 yrs; /th/ by 5 yrs
developmental
vowelization
-age of elimination
-developmental or nondevelopmental/rare process
-
developmental
deaffrication
-age of elimination
-developmental or nondevelopmental/rare process
assimilation
-age of elimination
-developmental or nondevelopmental/rare process
denasalization
-age of elimination
-developmental or nondevelopmental/rare process
final consonant devoicing
-age of elimination
-developmental or nondevelopmental/rare process
prevocalic voicing
-age of elimination
-developmental or nondevelopmental/rare process
cluster reduction
-age of elimination
-developmental or nondevelopmental/rare process
4 yrs w/out /s/ 5 yrs w/s/
developmental
final consonant deletion
-age of elimination
-developmental or nondevelopmental/rare process
3 yrs
developmental
weak syllable deletion
-age of elimination
-developmental or nondevelopmental/rare process
4 yrs.
developmental
epenthesis
-age of elimination
-developmental or nondevelopmental/rare process
describe single word elicitation procedure
- prompt for a spontaneous production, for example by saying “this is a __”
- if child does not know the word or provides something other than the word provide semantic cues “this part doesn’t open, and it keeps the dogs in the yard”
- if child doesn’t know the word set up a delayed imitation “this is a fence. it keeps dogs in the yard. what’s it called?”
- direct imitation is last resort “say ‘fence’”
How will a client imitate in one or more contexts sounds that were produced in error during testing. Typically, maximal cueing is provided, including instructions about placement and visual/tactile feedback
stimulability testing
assessing accuracy for a sound in a variety of word positions, in particular, in onset position, coda position, and in consonant clusters.
contextual testing
describe steps of oral mech
pucker, smile, side to side, tongue, identify abnormalities inside and outside of mouth, ddk rate
identify issues related to assessment of CAS
-No agreed upon set of diagnostic critria
-only 1 assessment protocol
-Many signs and symptoms are also seen in SSD