NIETRWAŁOŚC POSTACI FONETYCZNEJ, FONOLOGICZNEJ I GRAFICZNEJ WYRAZÓW W AFAZJI RUCHOWEJ ORAZ W NIEDOSZTAŁCENIU MOWY POCHODZENIA KOROWEGO W ŚWIETLE DIAGN
THE IMPERMANENCE OF THE PHONETIC AND PHONOLOGICAL AS WELL AS GRAPHIC REPRESENTATION OF WORDS IN MOTOR APHASIA AND SPEECH UNDERDEVELOPMENT OF CORTICAL

Summary/Abstract: The author points to the impermanence of the phonetic and phonological as well as graphic representation of words in people suffering from motor aphasia and in children suffering from speech underdevelopment of cortical origin. She explains its sources: firstly, the damage concerns the same area of the cerebral cortex; secondly, the lack of stability of linguistic structures as a sequence of phonemes and graphemes; thirdly, the lack of cortical motor patterns of these structures. Motor patterns are disintegrated in the case of people with aphasia, and they are incapable of developing in the case of children with speech underdevelopment of cortical origin. Quantity and quality changes of the word syntagm (the phonetic and phonological as well as graphic structure of words), described in the relevant literature as: sound/phonemic paraphasia/substitution, deformation, elision, epenthesis, are manifestations of disorders related to speech programming mechanisms. The comprehensive speech pathology examination oriented on determining the pathomechanism of language disorders as well as the course and effects of speech and language therapy constitute the basis for considering the impermanence of words in people who have lost their speech (aphasia) and those who have not acquired it (speech underdevelopment of cortical origin called childhood aphasia) in the same research perspective.

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