Comparative study of the formation of sign-symbolic learning activities in 1st grade students with ONR III level and normal speech development

the article presents a comparative analysis of the features of the formation of sign-symbolic educational actions in students of class 1 with normal speech development and in students of class 1 with General underdevelopment of speech of the third level. It is concluded that the formation of the ability to build a statement in writing in students with General speech underdevelopment of the third level is influenced by the underdevelopment of all components of the speech system. It is established that the mistakes made by students with General underdevelopment of the third level of speech when writing are very diverse. Among them, there are errors related to violations of sound pronunciation, underdevelopment of phonemic hearing, graphomotor skills, grammatical design of speech, and poor vocabulary. The most common errors in writing in students with General speech underdevelopment of the third level are errors associated with violations of language analysis, which indicates a weak command of children's sign and symbolic learning activities.