This approach offers many advantages for children: children see from the childhood that each child is individual, and the age is not an obstacle to communication and development. Older children can satisfy their natural desire for care and a sense of self-reliance when they help and assist younger children. Younger children, in turn, strive to reach the level of older children, they learn how to become an independent, how to maintain their curiosity and how not to be afraid to take on tasks of increased complexity in order to grow in their achievements.