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CHILDHOOD APRAXIA OF SPEECH

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CHILDHOOD APRAXIA OF SPEECH (pp. 519-top of 523) I. INTRODUCTION Childhood apraxia of speech (CAS) is also called developmental apraxia of speech (DAS) Priimarily a ... – PowerPoint PPT presentation

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Title: CHILDHOOD APRAXIA OF SPEECH


1
CHILDHOOD APRAXIA OF SPEECH
  • (pp. 519-top of 523)

2
I. INTRODUCTION
  • Childhood apraxia of speech (CAS) is also called
    developmental apraxia of speech (DAS)
  • Priimarily a sensory-motor disorder affecting the
    articulatory and prosodic parameters of speech
    production
  • Child has great difficulty with fine, rapid, and
    voluntary movements necessary to produce speech

3
Nelson 2010
4
Nelson 2010 (continued)
5
In general
  • Therapy tends to follow a sequential
    organization, progressing from simple to complex
    speech tasks
  • We can progress from CV or VC combinations ? CVC
    ? CCVC ?syllable shapes ? words ? phrases ?
    sentences ? conversational speech

6
II. GENERAL PRINCIPLES OF TREATMENT
  • 1. A child with CAS may have experienced failure
    make sure there is initial success in tx
  • 2.
  • 3.

7
  • 4. Treatment may start with vowel errors if these
    are dominant
  • 5. Auditory discrimination is not important
  • 6. Initial treatment targets may include sounds
    that are stimulable, early-developing, and
    visible
  • 7. Sounds should be treated in order of
    increasing phonetic difficulty (e.g., begin with
    vowels, end with affricates)
  • 8. Start with voiceless sounds, then progress to
    voiced sounds

8
  • 9. Train sounds first in word-initial position
  • 10. Have short breaks these kids get tired!
  • 11. Do repeated trials of the same movement
    (program muscle memory)
  • 12. Practice each target word or phrase several
    times before moving on
  • 13. Select a core vocabulary of meaningful words
    for initial treatment

9
4-year old child with CAS entering preschool for
the first time
10
  • 14. Make sure the child speaks slowly
  • 15. Use a variety of carrier phrases (e.g.,
    Here is ____ I want ___)

11
III. SPECIFIC TREATMENT APPROACHES
  • A. Introduction
  • Always remember to use a multimodality approach!
  • For children with severe CAS, sign language or
    augmentative communication may be necessary

12
B. Phonetic Placement Techniques to Elicit Sound
Production
  • We can give detailed descriptions of how to
  • Use diagrams and pictures
  • Get in there and get physical! Use tongue
    depressors, cotton swabs, mirrors

13
C. PROMPT
14
PROMPT
15
D. Shaping/Progressive Assimilation
  • To get a child to produce a sound, use non-speech
    gestures or sounds that are not affected
  • For example, if a child cannot produce /v/, she
    may be asked to bite her lower lip, turn on her
    voice, and breathe out

16
E. Contrastive Stress Drills
  • Work especially well to teach stress and rhythm
    of spoken language as well as promote better
    articulation
  • Example for /k/
  • SLP Is your name Ben?
  • Child No, my name is Ken.
  • SLP Is his name Ken?
  • Child No, my name is Ken.

17
Remember.
  • CAS therapy takes years
  • Children quickly lose the gains they have made if
    these gains are not constantly reinforced!
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