RT Journal Article SR Electronic A1 Rumanová, Lucia A1 Pálinkásová, Petra T1 Using Geometric Concepts in the World of Preschool Children JF Online Journal of Primary and Preschool Education YR 2017 VO 1 IS 2 SP 31 OP 37 DO 10.21062/ujep/38.2017/a/2533-7106/OJPPE/2017/2/31 UL https://eduport.pf.ujep.cz/artkey/edp-201702-0004.php AB Developing and building geometric ideas with preschool children is one of the basic aims of education in kindergartens. We focused on the perception different geometric concepts of children in this age. With the given concepts they should meet and work within geometric preparation. We specify particular educational activity appropriate to the age of the child, which we have included in the educational process. We have noticed the perception of geometric concepts by children in kindergarten; it means what different verbal names they used in their activities.