N. A. KuznetsovaM. M. Chernykh
The purpose of this article is to increase the efficiency of designing a toy by formalizing its basic parameters - development of a mathematical model of a toy. It is based on works of M. Montessori in field of pedagogics and psychology, as well as studied standards and regulations (GOST and SanPiN).
Eduard FeireislTrygve G. KarperMilan Pokorný
Marc D. BinderNobutaka HirokawaUwe Windhorst
Ann K. StehneySarah FlanneryDavid Flannery