TY JOUR TI Ensuring the Continuity of Preschool and Primary School Education: Organizing Work with Children Experiencing Learning Difficulties KW preschool educational organizations; primary school; continuity of education; school failure and ways to overcome it; psychological difficulties; differentiated approach; peculiarities of teaching children with disabilities and mental retardation JO Primary Education AU Novikova, G.P. PY 2021 IS 9 PB INFRA-M Academic Publishing LLC.