Week 5: Phonological Processes and Rules Flashcards
persisting normal processes
those normal phonological processes which remain in the child’s pronunciation patterns long after the age at which they would have been expected to be suppressed
chronological mismatch
the co-occurence of some of the earliest normal simplifying processes with some patterns of pronunciation characteristics of later stages in phonological development
example: child deletes the alveolar plosive /t/ yet accurately process the affricate /tch/
unusal processes
simplifying patterns not typically seen in normal speech
example: use of glottal replacement for stops
variable use of processes
occurs where more than one simplifying process routinely operates with the same target type of structure
example: fronting of /k/ and deletion of /k/
systematic sound preference
when on type of consonant is used for a large range of different target types
- may identify several different processes that result in a large reduction of the phonological contrasts int he child’s system
- may be indicative of a phonological learning disability
phonological strategies can be noted by
perceptual (hw they are perceiving the sound themselves) and productive factors (motor limitation)
syllable maintaining processes
child has errors but keeps syllable count:
assimilation, reduplication, metathesis
syllable reducing processes
weak syllable deletion, coalescence
derivation
how sounds are changed and simplified in a word
“place” [pleis] > [beip]
[peis] /l/ deleted as cluster is reduced
[peip] labial assimilation
[beip] prevocalic voicing
“cob” [kab] > [dab]
- fronting
2. prevocalic voicing
“ship” to “dip”
- fronting
- stopping
- prevocalic voicing
constituent processes applied to therapy
address each constituent process indiviually
what does it mean to select inappropriate processes to target during treatment
those that are not age appropriate
those that are not in adult language being learned
Phonological representation refers to
the underlying representation, which is information that the speaker has and how that relates to what actually is produced.