1 / 34

Phonology

Phonology. EdL 750 Language Acquisition November 12, 2010 Kristine Lize Colleen Pennell Jane Radaj. What is phonology?. “Phonology is the study of the sound system of language; the rules that govern pronunciation.” (Parker & Riley, 2010, p.99) /d//u/ /k/ /s/ /d/ /k/ /s/ /u/

vroberts
Télécharger la présentation

Phonology

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. Phonology EdL 750 Language Acquisition November 12, 2010 Kristine Lize Colleen Pennell Jane Radaj

  2. What is phonology? “Phonology is the study of the sound system of language; the rules that govern pronunciation.” (Parker & Riley, 2010, p.99) /d//u/ /k/ /s/ /d/ /k/ /s/ /u/ /j/ /e/ /t/ (Moats, 2010)

  3. Speech vs. Phonics vs. Phonology • Talking and hearing • Physical phenomena • Use vocal tract to produce speech sounds • Phonological units and rules are described in terms of the physical properties of the vocal mechanism. Parker & Riley, 2010

  4. Speech vs. Phonics vs. Phonology Vowels • Tongue height • Tongue frontness • Lip rounding • Vocal musculature Parker & Riley, 2010

  5. Speech vs. Phonics vs. Phonology Consonants • Place of articulation • lips, teeth, tongue, vocal cords • Manner of articulation • e.g., nasal • Voicing Parker & Riley, 2010

  6. Speech vs. Phonics vs. Phonology • the letter - sound correspondence as it involves print t – a – p is pronounced /t/ /a/ /p/ tap

  7. Speech vs. Phonics vs. Phonology • Phonology refers to how we perceive segments that correspond to speech sounds. • Psychological phenomena Parker & Riley, 2010 Phoneme • smallest segment of spoken language that cues meaningful difference between words Troia, 2004

  8. What is phonological awareness? • the ability to identify, think about, and mentally manipulate the parts of words syllable trum – pet onset and rime m – an phoneme /z/ /i/ /p/ • rhyming, alliteration, blending, segmenting

  9. The Phonological Model • A hypothesis stating the root of learning disabilities is a phonological deficit • Weak phonological skills in kindergarten result in difficult attainment of the alphabetic principle • Alphabetic Principle

  10. Necessary But Not Sufficient • Top Five Predictive Kindergarten Measures: • Letter Identification • Concepts about Print • Phonological Awareness • Expressive Vocabulary • Sentence/Story Recall Out of 16 predictive measures only 5 are phonological in nature. (Scarborough, 1990)

  11. So, why are we here? • Understanding phonological processing is critical • Phonology matters from preschool through high school. (Byrnes & Wasik, 2009) • Impacts decoding • Impacts spelling • Impacts individual pronunciations • Assists in understanding reading disability Scarborough, 1990

  12. What does it mean to say that a child has phonological processing competence? productive receptive

  13. What does it mean to say that a child has phonological processing competence? Receptive Phonological Skills • Phoneme • Syllable • Onset and rime • Word – recognize familiar words • Prosody – rate, rhythmic patterns, pitch, intonation (Byrnes & Wasik, 2009)

  14. What does it mean to say that a child has phonological processing competence? Productive Phonological Skills • Produce all phonemes in native language (45) • Combine phonemes into syllables, onsets, rimes, and words • Create multiword expression with prosodic features characteristic of native language (Byrnes & Wasik, 2009)

  15. What does it mean to say that a child has phonological processing competence? Problems • Nonstandard pronunciations and nonstandard prosody • Nature and quality of phonological representations • Able to decompose words into smaller units during reading • Consciously reflect on sound segments and matches (Byrnes & Wasik, 2009)

  16. Why should teachers care about whether children acquire phonological processing competence? • Children with reading disabilities share the same core deficit • Children need a strong vocabulary to develop their literacy (Byrnes & Wasik, 2009)

  17. How does receptive phonological processing competence change over time? Colleen Birth to 4 months: • Babies can recognize their mother’s voice • At birth - recognize unique features of their native language including common tones and expressions of their language. • Babies actually prefer their native language over other languages. • newborns begin to discriminate consonants (pa/ba) 5 to 8 months: • discriminate complex sounds (/a/ in hat vs /au/ in taught. • By eight months can detect individual words spoken streams • Preference for words they have heard (Byrnes & Wasik, 2009)

  18. How does receptive phonological processing competence change over time? Colleen 9 to 12 months • prefer to listen to nonsense words with sounds that have the same properties of their native language • at 12 months receptive phonological skills are similar (but not entirely the same) as that of adults

  19. How does receptive phonological processing competence change over time? Ages 13 months and older: • Receptive skills become global to specific: • Age 5 or 6: Receptive skills mostly complete. • Children with receptive deficit need phonological training • Phonological Awareness measures

  20. How does productive phonological processing competence change over time? Birth to 12 months: Five Stages (Stark) • Reflexive crying/vegetative sounds • Cooing and laughter (6-18 weeks) • Vocal Play (4-6 months) • Canonical Babbling (7-9 months) ma ma • Nonreduplicative Babbling “magadoopee” (Byrnes & Wasik, 2009)

  21. How does productive phonological processing competence change over time? Colleen • By age 3: express almost all of the vowel sounds • Between age 3-7 – some sounds more difficult. Substitutions common • Age 7: Most children have achieved necessary productive and receptive phonological skills

  22. What factors promote changes in phonological processing competence? Biological Experiential

  23. Nature vs. Nurture • YouTube - Phonology lesson • 2 years later...

  24. What factors promote changes in phonological processing competence? Biological • Same trends found in many cultures • Brain – significant changes between birth and 5 • Brain – wired to hear distinctions in sounds and to create sound categories • Innately guided learning (Byrnes & Wasik, 2009)

  25. What factors promote changes in phonological processing competence? Experiential • Master phonological aspects of language in stages • Children’s utterances provide feedback stimuli to analyze. • Adult responses to utterances encourage children. • Greater vocabulary - easier to segment sounds (Byrnes & Wasik, 2009)

  26. What factors promote changes in phonological competence? Motivational • Human communication is goal-orientated • Humans engage in four processes when they want to solve a problem: • Set a goal • Devise and evaluate ways to accomplish the goal • Chose and implement the best plan • Observe the effects (Byrnes & Wasik, 2009)

  27. What factors promote changes in phonological competence? Motivation/Problem-solving + Development of phonological processing skills (Byrnes & Wasik, 2009)

  28. Are there populations of children or adults who lack some or all of the key skills of phonological processing? • Children who enter first grade without phonological processing skills will most likely struggle when they begin to learn to read. • Deaf children • Students with LLI (Byrnes & Wasik, 2009)

  29. Instructional Implications: Preschool Years (3-5) • Young children’s phonological profile can be inconsistent (Scarborough, 2005 ) • Literacy achievement improves when children learn how to manipulate speech sounds (Troia, 2004)

  30. Instructional Implications: Primary • Pronunciation is tied to the ability to accurately decode (Byrnes & Wasik, 2009)

  31. Instructional Implications: Intermediate and Secondary • Decoding and word recognition deficits can present after third grade • Phonology heavily studied in the primary grades; current researchers argue to expand its role to middle and secondary levels (Scarborough, 2005 )

  32. English Language Learners & Phonology • Much phonological research is conducted with English-speaking students • Literacy acquisition varies across countries (Seymour, 2009)

  33. References Byrnes, J.P. & Wasik, B.A. (2009). Language and literacy development: What educators need to know. New York: The Guildford Press. Moats, L. C. (2010). Speech to print: Language essentials for teachers (2nd ed. ). Baltimore: Brookes Publishing. Parker, F., & Riley, K. (2010). Linguistics for non-linguists (5th ed. ). Boston: Allyn & Bacon. Scarborough, H. S. (2005). Developmental relationships between language and reading: Reconciling a beautiful hypothesis with some ugly facts. In H. W. Catts, & A. G. Kamhi, (Eds.), The connections between language and reading disabilities (pp. 3-24). Mahwah, NJ: Lawrence Erlbaum. Seymour, P. H. (2009). Early reading development in European Orthographies. In M.J. Snowling & C. Hulme (Eds.) The Science of Reading, A Handbook (pp. 296-315). Troia, G. A. (2004). Phonological processing and its influence on literacy learning. In C. A. Stone, E. R. Silliman, B. J. Ehren, & K. Apel (Eds.), Handbook of language & literacy: Development and disorders (pp. 271-301). New York: The Guilford Press.

More Related