Abstract
The article is devoted to identifying language barriers in the learning process of monolingual children. The importance of identifying language barriers in the learning process of monolingual children is increasing. After all, identifying language barriers in the learning process of monolingual children is a very relevant issue that encompasses not only language development, but also issues such as overall academic achievement and social adaptation of a monolingual child in a multilingual environment. Therefore, it is important to consider it not only in relation to Kazakh linguistics, but also in linguistics in general, based on related concepts, to study them in a comparative manner, and to determine the basis of this issue. The purpose of the study conducted in the article is to identify language barriers in the learning process of monolingual children and assess their impact on their academic performance. Although previous studies, including those by foreign scholars, have included theoretical scientific works that have identified the nature of monolingualism, domestic studies on this issue are almost completely devoid of studies aimed at identifying language barriers in the learning process of monolingual children. That is why the issue of monolingual children is currently very relevant in research on child language. This article examines the issue of identifying language barriers in the learning process of monolingual children, and argues for the importance of receiving education only in the mother tongue in primary school.