Childhood Apraxia of Speech Flashcards
What is CAS
a motor speech disorder, no muscle weakness or paralysis, brain has problems planning to move the body parts needed for speech
difficulty coordinating muscle movements
symptoms of CAS are also common as a secondary diagnosis for children with..
ASD, down syndrome
etiology
86% have at least 1 family member with SL disorder
1-2 per thousand
commonalities among all a/dyspraxias
- difficulties with timing and sequencing
- difficulties in combining smaller units into larger wholes
- decreased ability to accommodate to context (coartic, rate, complexity)
early prognostic factors
- limited babbling and vocal play
- feeding difficulties
- excessive drooling
- often elaborate nonverbal comm. or gestures
- vocab growth is slow
- simplifies words
- frustration, behavior problems
most commonly cited features of CAS
- receptive-expressive gap
- delayed or deviant syllable and word structures, difficulty with multisyllabic words
- secquencing
- prosody differences
- vowel deviations
- phonemic awareness
- inconsistency
verbal motor production assessment for children
- motor control
- focal oral motor control
- sequencing of nonspeech, speech, and lang
- connected speech and lang
- spch characteristics-rate, fluency, voice
test of syllable sequencing skills
- measures place of artic feature sequences
- 1,2, and 3 syllable words
- tracking of cue levels (aud. vis. none)
primary goals of treatment
1) increase child’s repertoire of automatic speech acts to increase communicative efficacy
2) increase child’s oral motor flexibility
children with CAS perform better on
- consistent verbal routines
- sound effects (less semantically loaded material)
- emotional utterance (wow! uh oh!)
- vocalizing with focus elsewhere
- occasional accidental clear productions cannot be repeated
treatment approaches of PROMPT
- tactile cues
- individualized treatment
- fade prompts
- emphasis on functional communication
- provide CNS and speech system with feedback to help develop memory for speech