Mother-tongue plays a paramount role in child's development. It is the heart and soul of child's education. It is the foundation on which the personality of the child is built. The study of mother-tongue is of dire necessity on psychological, intellectual, emotional and cultural grounds. It is our duty to adopt and adapt mother-tongue as medium of all non-linguistic subjects, thereby making it easy and interesting for the child to learn these subjects. Teachers rarely use teaching technology like multimedia, instructional technology etc. They adopt lecture cum text book method-a boring...