The relationship between the level of preschoolers’ cognitive development and the success of their adjustment to primary school

Introduction. The article studies the problem of children’s adaptation to systematic learning at primary school, which is significant in a rapidly changing world, determining both the conditions of the educational environment and the requirements for the level of preschoolers’ preparation. The purpose of this study is to evaluate the influence of the level of preschoolers’ cognitive development on their adaptation to systematic learning at primary school.