Auditory Verbal Typical Speech Development

7/30/2019 Auditory Verbal Typical Speech Development

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Typical Speech Development

We need to understand typical

speech development in order tofollow Auditory-Verbal practices.


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Normal speech development

encompasses: Crying

Cooing

Laughing

Vocal Play/Babbling

Echolalia

Jargoning Words

Articulation


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From birth -3 months you can expect

to see a typically developing child: Coo and goo when content

Use differentiated cries

Vocalize single syllables

Blow bubbles


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From 4-6 months you can expect to

see a typically developing child: Use vocal play when playing

Use speech like babbling to self and others

Babble sounds with p, b, and m (putting lipstogether)

Babble some double syllables

Begin to use nasal sounds

Make urgent noises to prompt adults to action

Vocalize pleasure and displeasure

Stop vocalizing when an adult enters the room

Coo, cluck, gurgle, and laugh


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From 7-9 months you can expect to

see a typically developing child:

Babble with sounds changing to include

more consonants n,t,d,b,p,z

Babble with sounds like singing

Reduplicate babbling babababa

Imitate intonation and speech sounds Use vocal play with intonation patterns


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From 10 - 12 months you can expect

to see a typically developing child:Vocalize during play

Vocalize into a mirror

Use a vowel consonant ratio of 2:1

Imitate intonation and phrase patterns

Use first words


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From 1 1 years you can expect

to see a typically developing child: Use Jargon

Use echolalia

Omit final consonants and some initialconsonants

Be unintelligible except for a few words

Use words produced with CV emerge Accurately imitate some words

Use twenty-one phonemes


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From 1 - 2 years you can expect

to see a typically developing child: Use more words than jargon (usually

gone by 2 years)

Ask questions by raising intonation atthe end of a phrase

Improve intelligibility 65% intelligible

by 2 years

Develop words produced with CVC


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to see a typically developing child: Use twenty-five different phonemes

Use beginning consonants

Be 70% intelligible to listeners

Omit final consonants

Reduce consonant blends

Substitute one consonant for another Emergent use of final consonants in words

Use lower and more stable pitch


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From 2 to 3 years you can expect

to see a typically developing child: Use some substitutions and distortion

of consonants

Continue to improve intelligible speech

to 80 %

Masters consonants: p,m,n,w,h


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to see a typically developing child: Use final consonants most of the time

No longer producing the phonological

processes: consonant assimilation, doubling,final consonant deletion, prevocalic voicing,reduplication, unstressed syllable deletion,velar fronting

Mastery of 2/3 of adult speech sounds

Use speech which is 75% intelligible


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to see a typically developing child: Be intelligible with connected speech

Continue to refine articulation skills

Master consonants: b,d,k,g,f,v

Continue the phononlogical processesafter 3 years of cluster reduction, finaldevoicing, gliding, and stopping


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to see a typically developing child:

Use omissions and substitutions

Be intelligible in connected speech


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to see a typically developing child: Use most consonants sounds

consistently and accurately, thought

not mastered in all contexts

Have more errors in difficult blends


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From 5 to 6 years you can expect to

see a typically developing child: Master consonants: ng, r, l


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By knowing and understanding typicalspeech development, we are able to

target specific developmentallyappropriate speech sounds and toprovide the listening opportunities to

develop those sounds.

Auditory Verbal Typical Speech Development

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