Borial, Oksana. “Theoretical and Methodological Bases of the Functional System of the Formation and Correction of the Speech Activity of Younger Schoolchildren With Intellectual Disorders”. EXCEPTIONAL CHILD: TEACHING AND UPBRINGING 1, no. 90 (January 27, 2020): 52-60. Accessed August 18, 2026. https://ojs.csnukr.in.ua/index.php/Exceptional_child/article/view/17.