Education, it plays vital and significant role in human life. The scope of it is very vast. Now a days it has become inevitable to get educate all children for their future in the present competitive world. The primary step to be taken in education is to find out the dull or backward students and remedial measures are to be applied to get rid of their weaknesses so as to reap their lives fruitful through education. There are many scientific approaches to reduce the weakness of children. It is an accepted principle that everyone shall have education in one's life, with which only everything is...