This problem can be effectively tackled by the joint efforts of both teachers and parents. Firstly, parents encourage children to involve family activities and motivate them to interact with their grantparents, who have great amount of knowledge and wisdom. This converastion would assist them to exchange knowledge between them, which means history and technology meet each other. Therefore, parents required to find a common ground to initiate communication between these two groups. Regarding schools they can also make some efforts. By giving assignments, which require some kind of intercation with old people, stimulate the youngsters to conversate with the elderly. Evntually, teach them what is the significance of grantparents in the present generation.