Formation of the syllabic system of the language and its mechanisms in children with dysartria and alalia

Statement of the problem. The article analyzes the problem of studying specific features in the violation mechanisms of the syllabic structure of words, caused by the sensorimotor basic components in cases of dysarthria and alalia in preschool children. The purpose of the article is to show the connection and specific features of the formation of the syllabic system and its basic sensorimotor components in children with various forms of speech dysontogenesis. Methodology (materials and methods) includes analysis and synthesis of modern concepts, theories of leading Russian and foreign psychological and pedagogical studies, as well as modern studies in correctional pedagogy and special psychology. Research results. A comparative analysis of the results of the experimental study has been carried out. Significant sensorimotor components for the formation of the syllable structure of words have been determined. Special features were revealed in a variety of types of violations of the syllabic structure, its basic components in preschool children with general speech underdevelopment with dysarthria and with motor alalia. Conclusion. The mechanisms of violation of the syllable system, their relationship with the state of the basic sensorimotor components in preschoolers with general speech underdevelopment at dysarthria and alalia were studied.