%0 Journal Article %T Cognitive Development of Preschoolers Aged 5-7 in Environmental Education System as a Factor of Successful Schooling %A Kuznecova, Y.M. %K cognitive development of preschoolers; environmental education system; successful schooling; preparation for school. %J Journal of Pedagogical Studies %D 2017 %N 2 %P 11 %I INFRA-M Academic Publishing LLC.