%0 Journal Article %T Propaedeutic Acquaintance of Fourth-Grade Pupils with Physics %A Kartunov, V.A. %K subjects of the natural science cycle; the logic of constructing content in a comprehensive school; a modern schoolchild; sensitive period of childhood; information rich environment; early familiarization with physical principles and laws; the formation of scientific thinking; cognitive interest; elective courses. %J Primary Education %D 2018 %N 6 %P 3 %I INFRA-M Academic Publishing LLC.