1 / 30

DEVELOPMENT OF ARTICULATION AND PHONOLOGY SKILLS

Some information from:. Bernthal, J.E., Bankson, N.E.,

johana
Download Presentation

DEVELOPMENT OF ARTICULATION AND PHONOLOGY SKILLS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

    1. DEVELOPMENT OF ARTICULATION AND PHONOLOGY SKILLS

    2. Some information from: Bernthal, J.E., Bankson, N.E., & Flipsen, P. (2009). Articulation and phonological disorders: Speech sound disorders in children (6th ed.). Boston: Pearson Education.

    3. Other specific sources: Justice, L.M. (2010). Communication sciences and disorders: A contemporary perspective (2nd ed.). Boston: Allyn & Bacon. Nelson, N.W. (2010). Language and literacy disorders: Infancy through adolescence. Boston: Allyn & Bacon. Kaderavek, J. (2011). Language disorders in children: Fundamental concepts of assessment and intervention. Boston: Allyn & Bacon. Owens, R.E., Metz, D.E., & Farinella, K.A. (2011). Introduction to communication disorders: A lifespan evidence-based perspective (4th ed.). Boston: Pearson Publishing.

    4. I. DEVELOPMENT IN INFANTS A. Introduction In our profession, there is more emphasis on the birth-3 yrs. Population More preemies with feeding problems—these are the artic/phono/oral motor kids we see later When we gather case histories, ALWAYS ask about feeding/sucking/swallowing problems

    5. II. INFANT SPEECH PRODUCTION Stage 1—Phonation Stage—Birth-1 mo.

    6. Owens, Metz, & Farinella 2011:

    7. Owens, Metz, & Farinella, 2011: (continued)

    9. Stage 2—Cooing and Gooing—2-3 mos. Stage 3—Exploration and Expansion-4-6 mos.

    10. Stage 4—Canonical/Reduplicated Babbling—7-9 mos. Stage 5—Variegated Babbling—10-12 mos.

    11. III. TRANSITION PERIOD Prelinguistic?linguistic phonological development Protowords/vocables:

    12. IV. FIRST REAL WORDS: MEANINGFUL SPEECH True word: 1. Stable—consistently used 2. Used in a particular context 3. Must resemble the adult form Advanced forms/progressive idioms Frozen forms/regressive idioms

    13. V. SOUND SYSTEM DEVELOPMENT A. Single Phonemes 1. Cross-sectional studies Age of development: 50% of children produce sound accurately Age of mastery: 75-90% of children produce sound accurately By 3:0 years: By 4:0 years: By 6:0 years By 8:0 years: 2. Longitudinal studies

    14. B. Consonant Clusters Very little information Earliest: Latest:

    15. C. Vowels Very little information on development Most vowels developed early (1-2 years of age) Exceptions: /r/ vowels—between 4-6 yrs. or even later Hearing impaired children have difficulty

    16. VI. COMMON ERRORS A. Liquids w/l w/r Deletion in word-final position B. Nasals m/n n/ng (word-final position)

    17. C. Alveolar and Palatal Fricatives and Affricates Stopping of /s/-initial toap/soap tee/see Stopping of other fricatives and affricates, esp. in word-initial position dow/show Dental distortions of /s/ thing/sing Deaffrication of /ch/ shoe/chew Deletion of word-final fricatives /s, z, sh/

    18. D. Glides Deletion of /j/, /w/ Substitutions: w/j, d/j, h/j, l/j Examples: lello/yellow hes/yes Wung/young

    19. E. Labial and Dental Fricatives F/th fumb/thumb S/th sing/thing sick/thick B/v balentine/valentine dub/dove D/th dis/this broder/brother

    20. F. Stops Deletions of word-final stops, especially labial and alveolar stops Fronting of velars (especially in word-initial position) Tat/cat done/gun

    21. G. Consonant Clusters Obstruents: stops, fricatives, affricates (everything except glides, liquids, and nasals) ***usually clusters are reduced to the obstruent*** Obstruent + /w/ clusters reduced to the obstruent Obstruent + /l/ clusters reduced to the obstruent

    22. Obstruent + /r/ clusters reduced to obstr. Clusters with /s/ + consonant reduced to /w/, nasal, or stop component of the cluster Three-member clusters (e.g., squirrel) usually reduced to the stop

    23. VII. INTELLIGIBILITY OF SPEECH (please memo for test; chart p. 187)

    24. VIII. NORMAL DEVELOPMENT: PHONOLOGICAL PROCESSES (chart p. 185- know in detail for test)

    25. IX. SCHOOL YEARS: PHONOLOGICAL AWARENESS Definition Kaderavek 2011:

    26.

    27. Aspects of phonological awareness: Sound blending Rhyming Alliteration

    28. Phoneme isolation Sound segmentation Syllable identification

    29. Justice, Gillon, & Schuele, 2009 Phonological awareness: Description, assessment, and intervention (In Bernthal et al.)

    30. Justice et al 2009 stated that:

More Related