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Phonological Approaches
- These approaches are for clients who are unintelligible and have multiple misarticulated sounds.
- Phonological awareness is an umbrella term. Phoneme awareness is specifically looking at being able to recognize specific sounds.
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Phonologically Based Approaches
Objectives:
- 1. Suppression of processes through intervention
- of sounds affected by the process
- 2. Awareness of patterns that we use in our language
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Phonologically Based Approaches
A goal basic to all phonological intervention is facilitating the reorganization of a child’s phonological system and enhancing the strategies for processing phonological information.
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Phonologically Based Approaches
- Cycles approach
- Hodson & Paden, 1991
- Phonological Awareness Approaches
- Gillon, 2000
- Major Contrast Approaches
- A. Lynn Williams, 2000
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Cycles Approach
- Designed for intervention of highly unintelligible children
- Focus on facilitating emergence of phonological patterns, contrasted with meeting a criterion for mastery of individual phonemes
- A phoneme that represents a deficient pattern becomes the target
- Kids with phono impairment we work really hard with them with suppressing phonological processes and when they are mostly intelligible we then have to clean up their articulations.
- NEVER forget about input.
- Use a phonological approach for highly unintelligible individuals.
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Cycles Approach
- 1.Stimulation/Auditory Bombardment
- In every session you must do this
- 2.Production Training/Semantic Awareness Contrasts
- Teach the child the target (10 minutes)
- 3.Practice core words in target process
- Using games you practice the target sound.
- 4.Probe
- Get the stuff for next week and see how the child does with it.
- 5.Auditory Bombardment
- Have child listen to the sound again.
- This is called cycles because you don’t wait until they have mastered anything. You just continually move to the next thing. Be systematic and keep moving because
- you are reorganizing the system not training on individual sounds.
- 3 full cycles for a highly unintelligible preschooler.
- An hour of therapy is recommended per session.
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If he does a full cycle. Then you test him and see what processes he still has. If he has suppressed a process then you skip that in the next cycle.
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Cycles Approach
- A cycle is a period of time during which all phonological patterns needing treatment are facilitated in succession.
- Major phonological deviations present in at least 40% of the possible occurrences are to be targeted.
- Each phonological pattern is targeted in for app 60 minutes per context before going on the next pattern.
- One pattern is targeted per session.
- The length of a cycle varies from 5 to 16 weeks
- Three or four cycles are usually required for an unintelligible child to become intelligible.
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Phonological Awareness Approaches
- Children with expressive phonological impairments (especially severe) have been shown to be at greater risk for later literacy problems
- (Hodson & Strattman, 2004).
- There is a relationship between expressive phono abilities & phono
- awareness.
- What are Phonological Awareness Skills?
- Awareness of the sound structure of a language and the ability to manipulate sounds in words
- They need more input.
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Phonological Awareness Skills
- Rhyming:do these words sound alike: cat-hat?
- Phoneme isolation: tell me if /b/ is in the beginning or at the end of the word “ball”?
- Phoneme manipulation: Say the word “man” without the /m/ sound.
- Sound blending: What does tea---------cher say?
- Sound segmentation: What are the 3 sounds in the word dog?
- You might choose a phonological awareness (input) first and then focus on output.
- Good kindergarten teachers are working on rhyming every day and giving students lots of auditory input.
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Major Contrast Approaches
- Minimal Pairs
- Multiple Oppositions
- Maximal Oppositions
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Minimal Pairs
- AKA – Contrast Therapy
- Oldest—used since the 80s
- Most widely used
- Contrasts child’s error with target sound
- Eliminates common phonological processes
- Fronting, Stopping, Gliding, Cluster reduction, & Final consonant deletion
- Useful with Mild to moderate errors
- The task of treatment is to eliminate inappropriate rules or processes.
- You change their system by using their meaning.
- Change their inappropriate rules in their language center.
- Used for children that have one really bad phonological process. It can be mixed with cycles training.
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Minimal Pairs Approach
- Compare and contrast two words.
- Example:
- bow/bone, me/meet –final consonant del.
- cake/take, game/dame- velar fronting
- soon/spoon, feet/fleet- cluster reduction
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Minimal Pairs Approach
Treatment session:
- Establish the meaning of words-teach meaning with pictures
- Receptive testing and training-point to pictures that you hear
- Production training-produces the word and clinician points
- Carryover activities- words in phrases and conversations
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Multiple Oppositions Approach
- Williams (2000)
- This is also considered contrastive therapy.
- The difference between multiple oppositions and minimal pairs involves the number of contrasts to be trained. Minimal pairs train a single contrast, multiple oppositions train several oppositions across an entire rule set.
- Child says “tip” for “sip", "kip”,
- “chip”, and “trip”. They are using stopping, fronting, deaffrication, and cluster reduction. You use all these words to train affect learning across an entire rule set.
- The goal is to place additional demands on memory, attention and increase semantic load
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Maximal Contrasts
- Maximal oppositions by Gierut (1989;1990)
- The difference between this approach and minimal pairs is the comparison sound that will contrasted with the target sound. The comparison sound is not the child’s errored
- sound. It must be a sound that produced correctly by the child and the comparison sound must be maximally distinct from the target sound.
- “me” and “she”
- “my” and “shy”
- Minimal pairs is part of a contrasts approach. From that we derived multiple oppositions approach.
- The idea is that we work on targets that are beyond what the child should be able to do in hopes that the stuff in between will fall into place. – We often use this when we have run out of options.
- If it isn’t working after 16 months then we need to change it up.
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Phonologically Based Approaches
Metaphon (metalinguistic) Approach
Developed to facilitate cognitive reorganization of children’s speech sound systems.
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Phonologically Based Approaches
Metaphon (metalinguistic) Approach Premise:
- children can change their sound productions through developing an awareness of the similarities and differences in duration, placement and manner of production for speech sounds.
- Demonstrated through classification sorting
- 2 phases
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Metaphon
Phases:
- Phase 1:Properties of Sound
- Phonological production concepts &
- terminology are enhanced through classification (sorting) of non speech sounds noisy/whispered; front/back
- Phase 2:Sound Production
- Clients become aware of communication
- breakdown which are facilitated by applying their
- knowledge of the phonological system.
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Metaphon continued:
- Children learn to monitor themselves in sentence production & modify what they say for more effective communication.
- Assists cognitive-linguistic reorganization. Results of a study of Scottish preschoolers demonstrated that children using this approach improved expressive phonological productions.
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Matching the Approach to the Child
- “…,virtually everything works (including maturation). The critical concern pertains to the overall expenditure of time, along with potential impact of disordered phonologies on academic achievement.”
- -B. Hodson (1992)
- THE GOAL IS EFFECTIVE AND EFFICIENT TREATMENT
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Conclusions
- There are many different approaches to phonological intervention.
- No single approach is correct for all children.
- We must choose the right approach based on the child’s individual profile.
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