Exam 3 Questions Flashcards
intelligibility for words
(# of intelligible words / total # of words)x100
intelligibility for utterances
(# of intelligible utterances / total # of utterances)x100
traditional analysis
types of errors made:
substitutions
omissions
distortions
additions
positions in which sounds are misarticulated:
initial
medial
final
non-developmental processes:
backing
ICD
glottal replacement
substitution of later developing sounds for earlier developing sounds
PCC severity levels
85-100% mild
65-85% mild to moderate
50-65% moderate to severe
< 50% severe
A phonological process that is present in the sample but MAY NOT be considered an operating error pattern is due to the lack of how many opportunities?
3 or less
criteria for a phonological process to be considered an operating error pattern
4 or more opportunities
occurs 20+%
measures of intelligibility are:
- subjective, perceptual judgments
- generally based on the percentage of words that are understood by the listener
- influenced by the number, type, and consistency of speech sound errors
limited to a few sound errors with no error real pattern noted
articulation disorder
phoneme errors fall outside of the normal developmental range
articulation disorder
does not comprise intelligibility to a large extent
articulation disorder
organic, structural or neurological in origin
articulation disorder
few-long term negative effects
articulation disorder
multiple sound errors with use of phonological processes evident
phonological disorder
operating phonological processes that should be suppressed for the age of the child and/or are nondevelopmental
phonological disorder
significantly impairs speech intelligibility
phonological disorder
linked to literacy issues
phonological disorder
sh -> t
stopping, depalatalization
sh -> d
stopping, depalatalization
ch -> d
stopping, deaffrication, depalatalization
th -> d
stopping, alveolarization
s -> t
stopping
affects severity of articulation disorders:
PCC scores
intelligibility
consistency of errors
age
what is the purpose of the screening test for speech sound disorders?
to determine if a client needs further evaluation