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Phonological changes obtained by treatment based on ABAB-Withdrawal and Multiple-Probes Approach in different severity levels of phonological disorders

PURPOSE:

to analyze the phonological changes obtained (phonological system, phonetic inventory and distinctive features alterations) pre and post-treatment by ABAB-Withdrawal and Multiple Probes Approach in different severity levels of phonological disorders.

METHODS:

the diagnosis was determined by the phonoaudiological evaluation in eight children with different severity level of phonological disorders, whose average age was 5:5 in the beginning of the treatment. All of them were treated by ABAB-Withdrawal and Multiple Probes Approach. It was analyzed the phonetic inventory, phonological system and distinctive features alterations.

RESULTS:

all severity levels of phonological disorders demonstrated some improvement in the phonological system.

CONCLUSIONS:

the severe phonological disorders presented the highest improvement among the different levels.

Articulation Disorders; Speech, Language and Hearing Sciences; Speech Therapy


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