study of errors in written Hindi of students and try out of remedial measures
investigation into the basic Hindi vocabulary of children of third class(usually of *+) in the state of Haryana
investigation into the basic Hindi vocabulary of children at the age of 13+(Eighth Class) in the State of haryana
critical study of Hindi composition of pupils of Std. VIII, IX and X of Hindi medium schools of Greater Bomaby, with a view of improving their written composition